Develop Reference

My application is working in an endless loop

So I have an application which has to monitor and range after beacons and than calculates the position of the user. After calculating this , the value is passed to the Wayfindigoverlayactivity.class where the value should be putt on the map with the blue dot.
I don know how to assign the value to the blue dot but before that my application is working on an endless loop and is opening the activity on ranging about 100x .
RangingActivity:
package com.indooratlas.android.sdk.examples.wayfinding;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.os.RemoteException;
import android.util.Log;
import android.widget.EditText;
import android.content.Context;
import com.google.android.gms.maps.model.LatLng;
import com.indooratlas.android.sdk.IALocationRequest;
import com.indooratlas.android.sdk.examples.R;
import org.altbeacon.beacon.Beacon;
import org.altbeacon.beacon.BeaconConsumer;
import org.altbeacon.beacon.BeaconManager;
import org.altbeacon.beacon.RangeNotifier;
import org.altbeacon.beacon.Region;
import java.util.ArrayList;
import java.util.Collection;
import java.util.concurrent.BlockingQueue;
public class RangingActivity extends Activity implements BeaconConsumer,Runnable{
protected static final String TAG = "RangingActivity";
public LatLng center;
private final BlockingQueue queue;
private BeaconManager beaconManager;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_ranging);
beaconManager = BeaconManager.getInstanceForApplication(this);
beaconManager.bind(this);
}
#Override
protected void onDestroy() {
super.onDestroy();
beaconManager.unbind(this);
}
#Override
protected void onPause() {
super.onPause();
}
#Override
protected void onResume() {
super.onResume();
}
#Override
public void onBeaconServiceConnect() {
RangeNotifier rangeNotifier = new RangeNotifier() {
#Override
public void didRangeBeaconsInRegion(Collection<Beacon> beacons, Region region) {
int beacon_number = beacons.size();
Beacon[] beacon_array = beacons.toArray(new Beacon[beacons.size()]);
Beacon device1 = null, device2 = null, device3 = null;
Constants constants = new Constants();
float txPow1 = 0;
double RSSI1Unfiltered = 0;
double RSSI2Unfiltered = 0;
float txPow2 = 0;
double RSSI3Unfiltered = 0;
float txPow3 = 0;
if (beacon_number == 4) {
if (beacon_array[0].getIdentifier(0).toString() == constants.DEVICE1_UUID) {
device1 = beacon_array[0];
} else if (beacon_array[1].getIdentifier(0).toString() == constants.DEVICE1_UUID) {
device1 = beacon_array[1];
} else {
device1 = beacon_array[2];
}
if (beacon_array[0].getIdentifier(0).toString() == constants.DEVICE2_UUID) {
device2 = beacon_array[0];
} else if (beacon_array[1].getIdentifier(0).toString() == constants.DEVICE2_UUID) {
device2 = beacon_array[1];
} else {
device2 = beacon_array[2];
}
if (beacon_array[0].getIdentifier(0).toString() == constants.DEVICE3_UUID) {
device3 = beacon_array[0];
} else if (beacon_array[1].getIdentifier(0).toString() == constants.DEVICE3_UUID) {
device3 = beacon_array[1];
} else {
device3 = beacon_array[2];
}
RSSI1Unfiltered = device1.getRssi();
RSSI2Unfiltered = device2.getRssi();
RSSI3Unfiltered = device3.getRssi();
txPow1 = device1.getTxPower();
txPow2 = device2.getTxPower();
txPow3 = device3.getTxPower();
} else if (beacon_number > 0) {
Log.d(TAG, "didRangeBeaconsInRegion called with beacon count: " + beacons.size());
for (int i = 0; i < beacon_number; i++) {
Beacon nextBeacon = beacon_array[i];
Log.d(TAG, "The next beacon " + nextBeacon.getIdentifier(0) + " is about " + nextBeacon.getDistance() + " meters away." + "RSSI is: " + nextBeacon.getRssi());
logToDisplay("The next beacon" + nextBeacon.getIdentifier(0) + " is about " + nextBeacon.getDistance() + " meters away." + "RSSI is: " + nextBeacon.getRssi());
}
}
Log.d(TAG, "FLOAT!!!!!!!!" + txPow1);
LocationFinder locationFinder = new LocationFinder();
//pass location
center = locationFinder.findLocation(RSSI1Unfiltered, txPow1, RSSI2Unfiltered, txPow2, RSSI3Unfiltered, txPow3);
Log.d(TAG, "Current coordinates: asta e asta e !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! " + center.toString());
Bundle args = new Bundle();
args.putParcelable("b", center);
Intent intent00 = new Intent(RangingActivity.this, WayfindingOverlayActivity.class);
intent00.putExtras(args);
startActivity(intent00);
}
private void logToDisplay(final String s) {
runOnUiThread(new Runnable() {
#Override
public void run() {
EditText editText = RangingActivity.this.findViewById(R.id.textView3);
editText.append(s+"\n");
}
});
}
};
try {
beaconManager.startRangingBeaconsInRegion(new Region("myRangingUniqueId", null, null, null));
beaconManager.addRangeNotifier(rangeNotifier);
} catch (RemoteException e) {
}
}
/* Blockinqueue try---not working
RangingActivity(BlockingQueue q)
{
queue = q;
}
public void run() {
LatLng res;
try
{
res = center;
queue.put(res);
}
catch (InterruptedException e)
{
e.printStackTrace();
}
}
*/
}
Everything works fine here , until I open the next class where my map is the WayfindingOverlayActivity
package com.indooratlas.android.sdk.examples.wayfinding;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import com.google.android.material.snackbar.Snackbar;
import androidx.fragment.app.FragmentActivity;
import android.util.Log;
import android.view.View;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.OnMapReadyCallback;
import com.google.android.gms.maps.SupportMapFragment;
import com.google.android.gms.maps.model.BitmapDescriptor;
import com.google.android.gms.maps.model.BitmapDescriptorFactory;
import com.google.android.gms.maps.model.Circle;
import com.google.android.gms.maps.model.CircleOptions;
import com.google.android.gms.maps.model.GroundOverlay;
import com.google.android.gms.maps.model.GroundOverlayOptions;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.Marker;
import com.google.android.gms.maps.model.MarkerOptions;
import com.google.android.gms.maps.model.Polyline;
import com.indooratlas.android.sdk.IALocation;
import com.indooratlas.android.sdk.IALocationListener;
import com.indooratlas.android.sdk.IALocationManager;
import com.indooratlas.android.sdk.IALocationRequest;
import com.indooratlas.android.sdk.IAOrientationListener;
import com.indooratlas.android.sdk.IAOrientationRequest;
import com.indooratlas.android.sdk.IAPOI;
import com.indooratlas.android.sdk.IARegion;
import com.indooratlas.android.sdk.IARoute;
import com.indooratlas.android.sdk.IAWayfindingListener;
import com.indooratlas.android.sdk.IAWayfindingRequest;
import com.indooratlas.android.sdk.examples.R;
import com.indooratlas.android.sdk.examples.SdkExample;
import com.indooratlas.android.sdk.resources.IAFloorPlan;
import com.indooratlas.android.sdk.resources.IALatLng;
import com.indooratlas.android.sdk.resources.IALocationListenerSupport;
import com.indooratlas.android.sdk.resources.IAVenue;
import com.squareup.picasso.Picasso;
import com.squareup.picasso.RequestCreator;
import com.squareup.picasso.Target;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;
#SdkExample(description = R.string.example_wayfinding_description)
public class WayfindingOverlayActivity extends FragmentActivity
implements GoogleMap.OnMapClickListener, OnMapReadyCallback ,Runnable{
private final BlockingQueue queue;
private static final String TAG = "IndoorAtlasExample";
/* used to decide when bitmap should be downscaled */
private static final int MAX_DIMENSION = 2048;
//kalman filter
private static final double KALMAN_R = 0.125d;
private static final double KALMAN_Q = 0.5d;
private GoogleMap mMap; // Might be null if Google Play services APK is not available.
private Circle mCircle;
private IARegion mOverlayFloorPlan = null;
private GroundOverlay mGroundOverlay = null;
private IALocationManager mIALocationManager;
private Target mLoadTarget;
private boolean mCameraPositionNeedsUpdating = true; // update on first location
private Marker mDestinationMarker;
private Marker mHeadingMarker;
private IAVenue mVenue;
private List<Marker> mPoIMarkers = new ArrayList<>();
private List<Polyline> mPolylines = new ArrayList<>();
private IARoute mCurrentRoute;
private IAWayfindingRequest mWayfindingDestination;
private IAWayfindingListener mWayfindingListener = new IAWayfindingListener() {
#Override
public void onWayfindingUpdate(IARoute route) {
mCurrentRoute = route;
if (hasArrivedToDestination(route)) {
// stop wayfinding
showInfo("You're there!");
mCurrentRoute = null;
mWayfindingDestination = null;
mIALocationManager.removeWayfindingUpdates();
}
updateRouteVisualization();
}
};
private IAOrientationListener mOrientationListener = new IAOrientationListener() {
#Override
public void onHeadingChanged(long timestamp, double heading) {
updateHeading(heading);
}
#Override
public void onOrientationChange(long timestamp, double[] quaternion) {
// we do not need full device orientation in this example, just the heading
}
};
private int mFloor;
// circle
private void showLocationCircle(LatLng center, double accuracyRadius) {
if (mCircle == null) {
// location can received before map is initialized, ignoring those updates
if (mMap != null) {
mCircle = mMap.addCircle(new CircleOptions()
.center(center)
.radius(accuracyRadius)
.fillColor(0x201681FB)
.strokeColor(0x500A78DD)
.zIndex(1.0f)
.visible(true)
.strokeWidth(5.0f));
mHeadingMarker = mMap.addMarker(new MarkerOptions()
.position(center)
.icon(BitmapDescriptorFactory.fromResource(R.drawable.map_blue_dot))
.anchor(0.5f, 0.5f)
.flat(true));
}
} else {
// move existing markers position to received location
mCircle.setCenter(center);
mHeadingMarker.setPosition(center);
mCircle.setRadius(accuracyRadius);
}
}
private void updateHeading(double heading) {
if (mHeadingMarker != null) {
mHeadingMarker.setRotation((float) heading);
}
}
private IALocationListener mListener = new IALocationListenerSupport() {
public void onLocationChanged(IALocation location) {
Log.d(TAG, "NEW" + location.getLatitude() + " " + location.getLongitude());
if (mMap == null) {
return;
}
final LatLng center = new LatLng(location.getLatitude(),location.getLongitude());
final int newFloor = location.getFloorLevel();
if (mFloor != newFloor) {
updateRouteVisualization();
}
mFloor = newFloor;
showLocationCircle(center, location.getAccuracy());
if (mCameraPositionNeedsUpdating) {
mMap.animateCamera(CameraUpdateFactory.newLatLngZoom(center, 15.5f));
mCameraPositionNeedsUpdating = false;
}
}
};
/**
* Listener that changes overlay if needed
*/
private IARegion.Listener mRegionListener = new IARegion.Listener() {
#Override
public void onEnterRegion(final IARegion region) {
if (region.getType() == IARegion.TYPE_FLOOR_PLAN) {
Log.d(TAG, "enter floor plan " + region.getId());
mCameraPositionNeedsUpdating = true; // entering new fp, need to move camera
if (mGroundOverlay != null) {
mGroundOverlay.remove();
mGroundOverlay = null;
}
mOverlayFloorPlan = region; // overlay will be this (unless error in loading)
fetchFloorPlanBitmap(region.getFloorPlan());
//setupPoIs(mVenue.getPOIs(), region.getFloorPlan().getFloorLevel());
} else if (region.getType() == IARegion.TYPE_VENUE) {
mVenue = region.getVenue();
}
}
#Override
public void onExitRegion(IARegion region) {
}
};
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_maps);
// prevent the screen going to sleep while app is on foreground
findViewById(android.R.id.content).setKeepScreenOn(true);
// instantiate IALocationManager
mIALocationManager = IALocationManager.create(this);
// Try to obtain the map from the SupportMapFragment.
((SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map))
.getMapAsync(this);
Intent myIntent = new Intent(this, RangingActivity.class);
this.startActivity(myIntent);
Intent intent00 = getIntent();
LatLng center = intent00.getParcelableExtra("b");
Log.d(TAG,"Location!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" + center);
}
#Override
protected void onDestroy() {
super.onDestroy();
// remember to clean up after ourselves
mIALocationManager.destroy();
}
/*Some blockingqueue---does not work
public class BlockinQueueExample
{
public void main(String[] args) throws Exception
{
BlockingQueue q = new ArrayBlockingQueue(1000);
RangingActivity producer = new RangingActivity(q);
WayfindingOverlayActivity consumer = new WayfindingOverlayActivity(q);
new Thread(producer).start();
new Thread(consumer).start();
}
}
WayfindingOverlayActivity(BlockingQueue q)
{
this.queue = q;
}
public void run() {
try{
queue.take();
Log.d(TAG,"BIANCABICA"+queue.take());
}
catch (InterruptedException e)
{
e.printStackTrace();
}
}
*/
#Override
protected void onResume() {
super.onResume();
// start receiving location updates & monitor region changes
mIALocationManager.requestLocationUpdates(IALocationRequest.create(), mListener);
mIALocationManager.registerRegionListener(mRegionListener);
mIALocationManager.registerOrientationListener(
// update if heading changes by 1 degrees or more
new IAOrientationRequest(1, 0),
mOrientationListener);
if (mWayfindingDestination != null) {
mIALocationManager.requestWayfindingUpdates(mWayfindingDestination, mWayfindingListener);
}
}
EDIT , LAUNCHER ACTIVITY
package com.indooratlas.android.sdk.examples;
import android.app.Activity;
import android.app.Notification;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import com.indooratlas.android.sdk.examples.imageview.ImageViewActivity;
import com.indooratlas.android.sdk.examples.wayfinding.MonitoringActivity;
import com.indooratlas.android.sdk.examples.wayfinding.RangingActivity;
import com.indooratlas.android.sdk.examples.wayfinding.WayfindingOverlayActivity;
import org.altbeacon.beacon.Beacon;
import org.altbeacon.beacon.BeaconManager;
import org.altbeacon.beacon.Region;
import org.altbeacon.beacon.powersave.BackgroundPowerSaver;
import org.altbeacon.beacon.startup.BootstrapNotifier;
import org.altbeacon.beacon.startup.RegionBootstrap;
public class Bianca extends Activity implements BootstrapNotifier {
private static final String TAG = "RANGE";
private RegionBootstrap regionBootstrap;
private Button button;
private BackgroundPowerSaver backgroundPowerSaver;
private boolean haveDetectedBeaconsSinceBoot = false;
private MonitoringActivity monitoringActivity = null;
private String cumulativeLog = "";
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_one);
BeaconManager beaconManager = org.altbeacon.beacon.BeaconManager.getInstanceForApplication(this);
//--------------------------------meniu -------------------------------
button = findViewById(R.id.button);
button.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
openAct();
}
});
Button button2 = findViewById(R.id.button2);
button2.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
openAct2();
}
});
Button button3 = findViewById(R.id.button3);
button3.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
openAct3();
}
});
Button button4 = findViewById(R.id.button4);
button4.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
openAct4();
}
});
//-----------------------------meniu----------------------------------
Notification.Builder builder = new Notification.Builder(this);
Intent intent = new Intent(this,WayfindingOverlayActivity.class);
PendingIntent pendingIntent = PendingIntent.getActivity(this,0,intent,PendingIntent.FLAG_UPDATE_CURRENT);
builder.setContentIntent(pendingIntent);
if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
{
NotificationChannel channel = new NotificationChannel("My Notification Channel ID",
"My Notification Name", NotificationManager.IMPORTANCE_DEFAULT);
channel.setDescription("My Notification Channel Description");
NotificationManager notificationManager = (NotificationManager) getSystemService(
Context.NOTIFICATION_SERVICE);
notificationManager.createNotificationChannel(channel);
builder.setChannelId(channel.getId());
}
beaconManager.enableForegroundServiceScanning(builder.build(), 456);
Log.d(TAG, "setting up background monitoring for beacons and power saving");
// wake up the app when a beacon is seen
Region region = new Region("backgroundRegion",
null, null, null);
regionBootstrap = new RegionBootstrap((BootstrapNotifier) this, region);
backgroundPowerSaver = new BackgroundPowerSaver(this);
}
public void openAct()
{
Intent intent = new Intent(this, WayfindingOverlayActivity.class);
startActivity(intent);
}
public void openAct2()
{
Intent intent2 = new Intent(this, RangingActivity.class);
startActivity(intent2);
}
public void openAct3()
{
Intent intent4 = new Intent(this, ImageViewActivity.class);
startActivity(intent4);
}
public void openAct4()
{
Intent intent5 = new Intent(this,RegionsActivity.class);
startActivity(intent5);
}
public void disableMonitoring() {
if (regionBootstrap != null) {
regionBootstrap.disable();
regionBootstrap = null;
}
}
public void enableMonitoring() {
Region region = new Region("backgroundRegion",
null, null, null);
regionBootstrap = new RegionBootstrap((BootstrapNotifier) this, region);
}
public void didEnterRegion(Region arg0) {
// In this example, this class sends a notification to the user whenever a Beacon
// matching a Region (defined above) are first seen.
Log.d(TAG, "did enter region.");
if (!haveDetectedBeaconsSinceBoot) {
Log.d(TAG, "auto launching MainActivity");
// The very first time since boot that we detect an beacon, we launch the
// MainActivity
Intent intent = new Intent(this, WayfindingOverlayActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
// Important: make sure to add android:launchMode="singleInstance" in the manifest
// to keep multiple copies of this activity from getting created if the user has
// already manually launched the app.
this.startActivity(intent);
haveDetectedBeaconsSinceBoot = true;
} else {
if (monitoringActivity != null) {
// If the Monitoring Activity is visible, we log info about the beacons we have
// seen on its display
Log.d(TAG, "I see a beacon again");
} else {
// If we have already seen beacons before, but the monitoring activity is not in
// the foreground, we send a notification to the user on subsequent detections.
Log.d(TAG, "Sending notification.");
}
}
}
public void didExitRegion(Region arg0) {
Log.d(TAG,"I no longer see a beacon.");
}
#Override
public void didDetermineStateForRegion(int i, Region region) {
}
}
The second class is not fully posted , only where I make changes.
The intent in the second class is in the OnCreate part
The location is calculated in the logcat , the only problem is that the application is working in a loop
Please help me , I am stuck. Thanks

I guess, you only need to open RangingActivity from onCreate() of WayFindingOverlayActivity if center is null. This means, we need to open RangingActivity to get the value for center. Doing null check for the center will also ensure that the application doesn't go in loop and proceed when we have the value for center. The code in the onCreate() of WayFindingOverlayActivity may look like this :
// edited here
Bundle extras = getIntent().getExtras();
if(extras == null){
Intent myIntent = new Intent(this, RangingActivity.class);
this.startActivity(myIntent);
} else{
LatLng center = extras.getParcelable("b");
Log.d("Location!!", center);
// call showLocationCircle() to show the blue dot
showLocationCircle(center, yourAccuracyRadius);
}

Google maps showing logo, but not displaying in Android emulator

My app is supposed to display a Google Map with a heatmap, but I can't even get the map to display. It's only showing the logo in the bottom left corner. There seems to be no errors. I also checked the gradle and all the necessary dependencies are there. I can't tell if this is due to an actual error or lack of memory/slow processing.
Here's the MainActivity
package com.example.alexlevine.oceanapp;
package com.example.alexlevine.oceanapp;
import android.app.Dialog;
import android.content.Intent;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.SeekBar;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.Toast;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GoogleApiAvailability;
import com.google.android.gms.maps.CameraUpdate;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.OnMapReadyCallback;
import com.google.android.gms.maps.SupportMapFragment;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.TileOverlayOptions;
import com.google.maps.android.heatmaps.HeatmapTileProvider;
import com.google.maps.android.heatmaps.WeightedLatLng;
import android.view.View;
import java.util.ArrayList;
import java.util.List;
import static com.example.alexlevine.oceanapp.R.id.seekBar;
import static com.example.alexlevine.oceanapp.fetchSOCATData.co2array;
public class MainActivity extends AppCompatActivity
implements OnMapReadyCallback {
public static SeekBar seekbar;
public static GoogleMap mGoogleMap;
private HeatmapTileProvider mProvider;
public static TextView minyear;
public static TextView maxyear;
public static TextView currentyeartext;
public static int displayyear;
public static boolean usingSOCAT;
public static String typeKey;
public static Spinner dropdown;
private String[] mNavigationDrawerItemTitles;
private DrawerLayout mDrawerLayout;
android.support.v7.app.ActionBarDrawerToggle mDrawerToggle;
Button b2;
Button b4;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
if (googleServicesAvailable()) {
Toast.makeText(this, "Play services available", Toast.LENGTH_LONG).show();;
initMap();
b2 = (Button) findViewById(R.id.button2);
b4 = (Button) findViewById(R.id.button4);
b2.setOnClickListener(
new View.OnClickListener() {
#Override
public void onClick(View v) {
if (v.getId() == R.id.button2) {
Intent i = new Intent(MainActivity.this, CarbonCalcActivity.class);
startActivity(i);
finish();
}
}
});
b4.setOnClickListener(
new View.OnClickListener() {
#Override
public void onClick(View v) {
if(v.getId() == R.id.button4) {
Intent i = new Intent(MainActivity.this, CalcData.class);
startActivity(i);
finish();
}
}
}
);
//get the spinner from the xml.
dropdown = (Spinner)findViewById(R.id.spinner);
//create a list of items for the spinner.
String[] items = new String[]{"Ocean CO2 Densities", "Land CO2 Emissions (all sources)", "Electricity CO2 Emissions", "Aviation CO2 Emissions", "Ocean Shipping CO2 Emissions"};
//create an adapter to describe how the items are displayed, adapters are used in several places in android.
//There are multiple variations of this, but this is the basic variant.
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_dropdown_item, items);
//set the spinners adapter to the previously created one.
dropdown.setAdapter(adapter);
currentyeartext = (TextView) findViewById(R.id.currentyear);
minyear = (TextView) findViewById(R.id.minyear);
maxyear = (TextView) findViewById(R.id.maxyear);
typeKey = "00totals";
dropdown.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
public void onItemSelected(AdapterView<?> parent, View view, int position, long id)
{
switch (position) {
case 0: {
usingSOCAT = true;
displayyear = 1991;
seekbar.setMax(24);
minyear.setText("1991");
maxyear.setText("2015");
break;
}
case 1: {
usingSOCAT = false;
displayyear = 1997;
minyear.setText("1997");
maxyear.setText("2010");
seekbar.setMax(14);
typeKey = "00totals";
break;
}
case 2: {
usingSOCAT = false;
displayyear = 1997;
minyear.setText("1997");
maxyear.setText("2010");
seekbar.setMax(14);
typeKey = "01elec";
// Whatever you want to happen when the thrid item gets selected
break;
}
case 3: {
usingSOCAT = false;
displayyear = 1997;
minyear.setText("1997");
maxyear.setText("2010");
seekbar.setMax(14);
typeKey = "11aviation";;
// Whatever you want to happen when the thrid item gets selected
break;
}
case 4: {
usingSOCAT = false;
displayyear = 1997;
minyear.setText("1997");
maxyear.setText("2010");
seekbar.setMax(14);
typeKey = "12shipping";
// Whatever you want to happen when the thrid item gets selected
break;
}
}
}
public void onNothingSelected(AdapterView<?> parent)
{
}
});
seekbar = (SeekBar) findViewById(seekBar);
seekbar.setOnSeekBarChangeListener(
new SeekBar.OnSeekBarChangeListener() {
#Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
displayyear = progress + 1991;
if(usingSOCAT)
{
displayyear = progress + 1991;
new fetchSOCATData().execute();
}
else
{
displayyear = progress + 1997;
new fetchFFDASData().execute();
//List<WeightedLatLng> calledData = fetchFFDASData.ffdasArray;
//createHeatMap(fetchFFDASData.ffdasArray);
minyear.setText((CharSequence) fetchFFDASData.ffdasArray);
}
currentyeartext.setText("Showing: " + displayyear);
}
#Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
#Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
});
if(usingSOCAT) {
}
//new fetchSOCATData().execute();
/*minyear = (TextView) findViewById(R.id.minyear);
maxyear = (TextView) findViewById(R.id.maxyear);
minyear.setText("1957");
maxyear.setText("2015");*/
//fetchSOCATData process = new fetchSOCATData();
//process.execute();
} else {
//No maps layout
}
}
//#Override
public void onNothingSelected(AdapterView<?> parent) {
}
public void initMap() {
SupportMapFragment mapFragment = (SupportMapFragment) this.getSupportFragmentManager()
.findFragmentById(R.id.mapFragment);
if(mapFragment != null) {
mapFragment.getMapAsync((OnMapReadyCallback)this);
}
}
public void createHeatMap(List<WeightedLatLng> dataset)
{
List<WeightedLatLng> locations = dataset;
/*mProvider = new HeatmapTileProvider.Builder().weightedData(locations).build();
mProvider.setRadius( HeatmapTileProvider.DEFAULT_RADIUS );
mGoogleMap.addTileOverlay(new TileOverlayOptions().tileProvider(mProvider));
mProvider = new HeatmapTileProvider();
mProvider.setWeightedData(dataset);
mProvider = mProvider.build();*/
//for (LatLng coordinate : coordinates) {
//WeightedLatLng weightedCoordinate = new WeightedLatLng(coordinate);
//com.google.maps.android.geometry.Point point = weightedCoordinate.getPoint();
// Filter points at infinity
/* if (Double.isInfinite(point.x) || Double.isInfinite(point.y)) {
Log.w(TAG, "Attempted to add undefined point " + coordinate);
continue;
}
weightedCoordinates.add(weightedCoordinate);*/
//}
mProvider = new HeatmapTileProvider.Builder()
.weightedData(dataset)
.opacity(0.5)
.build();
mGoogleMap.addTileOverlay(new TileOverlayOptions().tileProvider(mProvider));
Toast.makeText(this, "working", Toast.LENGTH_SHORT).show();
}
public void onMapReady(GoogleMap googleMap) {
mGoogleMap = googleMap;
//goToLocation(-65, -12);
}
public void goToLocation(double lat, double lng) {
LatLng ll = new LatLng(lat, lng);
CameraUpdate update = CameraUpdateFactory.newLatLng(ll);
mGoogleMap.moveCamera(update);
}
public boolean googleServicesAvailable() {
GoogleApiAvailability api = GoogleApiAvailability.getInstance();
int isAvailable = api.isGooglePlayServicesAvailable(this);
if (isAvailable == ConnectionResult.SUCCESS)
return true;
else if (api.isUserResolvableError(isAvailable)) {
Dialog dialog = api.getErrorDialog(this, isAvailable, 0);
dialog.show();
} else
Toast.makeText(this, "Can't connect to play services", Toast.LENGTH_LONG).show();
return false;
}
}
Here's my code to fetch the data for the heatmap:
package com.example.alexlevine.oceanapp;
import android.os.AsyncTask;
import android.os.Build;
import android.support.annotation.RequiresApi;
import android.util.Log;
import com.google.android.gms.maps.model.LatLng;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import com.google.maps.android.heatmaps.WeightedLatLng;
import java.io.IOException;
import java.lang.reflect.Type;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
import static com.example.alexlevine.oceanapp.MainActivity.displayyear;
import static com.example.alexlevine.oceanapp.MainActivity.minyear;
#RequiresApi(api = Build.VERSION_CODES.CUPCAKE)
public class fetchSOCATData extends AsyncTask<Object, Object, ArrayList<WeightedLatLng>> {
//String data = "http://ferret.pmel.noaa.gov/socat/erddap/tabledap/socat_v4_fulldata.geoJson?year%2Cmonth%2Cday%2Chour%2Cminute%2Csecond%2Clongitude%2Clatitude%2Csal%2CTemperature_equi%2CTemperature_atm%2CpCO2_atm_wet_actual%2Cdelta_fCO2%2Crelative_humidity%2Cspecific_humidity%2Cwind_speed_true%2Cwind_speed_rel%2Cwind_dir_true%2Cwind_dir_rel%2CfCO2_recommended%2Cregion_id%2Ctime&organization=%22%22";
//public static SOCATCO2DataPoint.FeaturesBean[] co2array;
public static List<WeightedLatLng> co2array;
#Override
protected ArrayList<WeightedLatLng> doInBackground(Object... params) {
co2array = new ArrayList<WeightedLatLng>();
int year = displayyear;
URL url = null;
try {
//url = new URL("http://ferret.pmel.noaa.gov/socat/erddap/tabledap/socat_v4_fulldata.geoJson?year%2Cmonth%2Cday%2Chour%2Cminute%2Csecond%2Clongitude%2Clatitude%2Csal%2CTemperature_equi%2CTemperature_atm%2CpCO2_atm_wet_actual%2Cdelta_fCO2%2Crelative_humidity%2Cspecific_humidity%2Cwind_speed_true%2Cwind_speed_rel%2Cwind_dir_true%2Cwind_dir_rel%2CfCO2_recommended%2Cregion_id%2Ctime&organization=%22%22&year%3E=2015&month%3C=1&day%3C=1&hour%3C=1&minute%3C=1&second%3C=10");
//url = new URL("http://ferret.pmel.noaa.gov/socat/erddap/tabledap/socat_v4_fulldata.json?year%2Clongitude%2Clatitude%2CfCO2_recommended%2Ctime&organization=%22%22&year%3E=" + year + "&year%3C=" + year);
//url = new URL("http://ferret.pmel.noaa.gov/socat/erddap/tabledap/socat_v4_fulldata.json?year%2Clongitude%2Clatitude%2CfCO2_recommended%2Ctime&organization=%22%22&year%3E=2015&year%3C=2015&month%3E=1&month%3C=1&day%3E=1&day%3C=1&hour%3E=1&hour%3C=1");
//url = new URL("http://ferret.pmel.noaa.gov/socat/erddap/tabledap/socat_v4_fulldata.geoJson?year%2Cmonth%2Cday%2Chour%2Cminute%2Csecond%2Clongitude%2Clatitude%2CfCO2_recommended%2Ctime&organization=%22%22&year%3E=" + year + "&year%3C=" + year);
url = new URL("http://ferret.pmel.noaa.gov/socat/erddap/tabledap/socat_v4_fulldata.json?longitude%2Clatitude%2CfCO2_recommended&organization=%22%22&year=" + displayyear + "&day=1&hour=1&minute%3C=5&second%3C=30&longitude!=NaN&longitude!=NaN&latitude!=NaN&latitude!=NaN");
} catch (MalformedURLException e1) {
e1.printStackTrace();
}
OkHttpClient client = new OkHttpClient();
Request request = new Request.Builder().url(url).build();
Response response = null;
try {
response = client.newCall(request).execute();
} catch (IOException e1) {
e1.printStackTrace();
}
String result = null;
try {
result = response.body().string();
} catch (IOException e1) {
e1.printStackTrace();
}
//System.out.print("result" + result);
Gson gson = new Gson();
Type collectionType = new TypeToken<Collection<OfficialSOCATPoint.TableBean>>() {}.getType();
OfficialSOCATPoint enums = gson.fromJson(result, OfficialSOCATPoint.class);
//Collection<OfficialSOCATPoint.TableBean> enums = gson.fromJson(result, collectionType);
/*SOCATCO2DataPoint.FeaturesBean[] protoExtract = enums.toArray(new SOCATCO2DataPoint.FeaturesBean[enums.size()]);*/
OfficialSOCATPoint protoExtract = gson.fromJson(result, OfficialSOCATPoint.class);
//OfficialSOCATPoint.TableBean[] protoExtract = enums.toArray(new OfficialSOCATPoint.TableBean[enums.size()]);
List<List<String>> dataArray = (List<List<String>>) protoExtract.getTable().getRows();
//for (int i = 0; i < dataArray.size(); i++)
for (int i = 0; i < 2; i++)
{
if(dataArray.get(i).get(2) != "null" && dataArray.get(i).get(1) != "null" && dataArray.get(i).get(0) != "null")
{
//co2array.add(new WeightedLatLng(new LatLng(Double.parseDouble(dataArray.get(i).get(0)), Double.parseDouble(dataArray.get(i).get(1))), Double.parseDouble(dataArray.get(i).get(2))));
}
}
return (ArrayList<WeightedLatLng>) co2array;
}
//#Override
protected void onPostExecute(ArrayList<WeightedLatLng> fb) {
super.onPostExecute(fb);
}
}
Here's the logcat:
10-17 16:45:27.884 1583-1593/? W/WallpaperManagerService: Cannot extract colors because wallpaper could not be read.
10-17 16:45:27.886 1583-1593/? W/WallpaperManagerService: Cannot extract colors because wallpaper could not be read.
10-17 16:45:17.747 2160-2160/? W/zygote: Common causes for lock verification issues are non-optimized dex code
10-17 16:45:17.955 1583-1807/? W/WallpaperManagerService: Cannot extract colors because wallpaper could not be read.
10-17 16:45:19.896 2138-2227/? W/zygote: Common causes for lock verification issues are non-optimized dex code
10-17 16:45:28.114 2188-2312/? W/ErrorProcessor: onFatalError, processing error from engine(4)
com.google.android.apps.gsa.shared.speech.b.g: Error reading from input stream
at com.google.android.apps.gsa.staticplugins.recognizer.j.a.a(SourceFile:28)
at com.google.android.apps.gsa.staticplugins.recognizer.j.b.run(SourceFile:15)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:457)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:457)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at com.google.android.apps.gsa.shared.util.concurrent.a.ag.run(Unknown Source:4)
at com.google.android.apps.gsa.shared.util.concurrent.a.bo.run(SourceFile:4)
at com.google.android.apps.gsa.shared.util.concurrent.a.bo.run(SourceFile:4)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:764)
at com.google.android.apps.gsa.shared.util.concurrent.a.ak.run(SourceFile:6)
Caused by: com.google.android.apps.gsa.shared.exception.GsaIOException: Error code: 393238 | Buffer overflow, no available space.
at com.google.android.apps.gsa.speech.audio.Tee.f(SourceFile:103)
at com.google.android.apps.gsa.speech.audio.au.read(SourceFile:2)
at java.io.InputStream.read(InputStream.java:101)
at com.google.android.apps.gsa.speech.audio.ao.run(SourceFile:18)
at com.google.android.apps.gsa.speech.audio.an.run(SourceFile:2)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:457) 
at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:457) 
at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
at com.google.android.apps.gsa.shared.util.concurrent.a.ag.run(Unknown Source:4) 
at com.google.android.apps.gsa.shared.util.concurrent.a.bo.run(SourceFile:4) 
at com.google.android.apps.gsa.shared.util.concurrent.a.bo.run(SourceFile:4) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) 
at java.lang.Thread.run(Thread.java:764) 
at com.google.android.apps.gsa.shared.util.concurrent.a.ak.run(SourceFile:6) 
10-17 16:45:38.815 2510-2510/? I/Finsky: [2] com.google.android.finsky.setup.VpaService.a(32): Should not show workaround PAI step because experiment disabled
10-17 16:45:48.416 1767-2047/? I/GCoreUlr: WorldUpdater:init: Ensuring that reporting is stopped because of reasons: (no Google accounts)
10-17 16:45:49.205 2069-2069/? I/MediaRouter: Unselecting the current route because it is no longer selectable: null
10-17 16:46:16.401 1767-2047/? W/NetworkScheduler: Immediate task was not started com.google.android.videos/.service.drm.RefreshLicenseTaskService{u=0 tag="refresh_license_forced" trigger=window{start=0s,end=1s,earliest=-1s,latest=0s} requirements=[NET_CONNECTED] attributes=[] scheduled=-1s last_run=N/A jid=N/A status=PENDING retries=0 client_lib=MANCHEGO_GCM-10400000}. Rescheduling immediate tasks can cause excessive battery drain.
10-17 16:46:16.928 1767-2047/? W/NetworkScheduler: Immediate task was not started com.google.android.gms/.tapandpay.gcmtask.TapAndPayGcmTaskService{u=0 tag="immediate" trigger=window{start=0s,end=1s,earliest=-1s,latest=0s} requirements=[NET_CONNECTED] attributes=[] scheduled=-1s last_run=N/A jid=N/A status=PENDING retries=0 client_lib=MANCHEGO_GCM-14366000}. Rescheduling immediate tasks can cause excessive battery drain.
Please help me with this. Thanks!

run select query on multiple conditions

i am programming application that should get some information from the DB.
now i am trying to run a select query on multiple where conditions.
i actually try to build the query as a long string by getting array that contain:
user name and mobile.
this is the java code that create the $_POST["invitedUsers"]:
package com.example.matant.gpsportclient.Controllers;
import android.app.Activity;
import android.app.DialogFragment;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.location.Address;
import android.location.Geocoder;
import android.os.Bundle;
import android.app.Fragment;
import android.support.v7.app.AlertDialog;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.Spinner;
import com.example.matant.gpsportclient.AsyncResponse;
import com.example.matant.gpsportclient.MainScreen;
import com.example.matant.gpsportclient.OnCompleteListener;
import com.example.matant.gpsportclient.R;
import com.example.matant.gpsportclient.Utilities.CreateInviteUsersRow;
import com.example.matant.gpsportclient.Utilities.CreateInvitedUsersAdapter;
import com.example.matant.gpsportclient.Utilities.DatePicker;
import com.example.matant.gpsportclient.Utilities.ErrorHandler;
import com.example.matant.gpsportclient.Utilities.MyAdapter;
import com.example.matant.gpsportclient.Utilities.TimePicker;
import com.google.android.gms.maps.model.LatLng;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.HashMap;
import java.util.List;
public class CreateEventFragmentController extends Fragment implements View.OnClickListener,OnCompleteListener,AsyncResponse {
private Button btnStartdate,btnstartTime,btnendTime,btninviteUsers,btnEndDate,btnSave;
private EditText addressEditText,maxParticipantsEdittext,minAgeEditText;
private CheckBox privateEventCbox,reccuringEventCbox;
private Spinner sportSpinner,genderSpinner;
private Calendar cal;
private String current_time,current_date;
private Boolean SET_TIME = false;
DialogFragment tp = null;
private DBcontroller dbController;
private ProgressDialog progress= null;
private int settime = 0;
private static final int REQUEST_CODE_GET_USER_LIST = 1;
private ListView listViewInvitedUsers;
private List<CreateInviteUsersRow> invitedUsers = null;
private CreateInvitedUsersAdapter invidedAdapter;
public CreateEventFragmentController() {
// Required empty public constructor
}
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
final View v = inflater.inflate(R.layout.fragment_create_event_fragment_controller, container, false);
//initialize the widgets
btnStartdate = (Button) v.findViewById(R.id.buttonFromDate);
btnstartTime = (Button) v.findViewById(R.id.buttonFromTime);
btnEndDate = (Button) v.findViewById(R.id.buttonEndDate);
btnendTime = (Button) v.findViewById(R.id.buttonEndTime);
btninviteUsers = (Button) v.findViewById(R.id.buttonInviteUsers);
btnSave = (Button) v.findViewById(R.id.ButtonSave);
cal = Calendar.getInstance();
btnstartTime.setText(getCorrentTime());
btnendTime.setText(getCorrentTime());
btnStartdate.setText(getCurrentDate());
btnEndDate.setText(getCurrentDate());
maxParticipantsEdittext = (EditText) v.findViewById(R.id.editTextMaxPaticipants);
minAgeEditText = (EditText) v.findViewById(R.id.editTextMinAge);
addressEditText = (EditText) v.findViewById(R.id.editTextLocation);
privateEventCbox = (CheckBox) v.findViewById(R.id.checkBoxPrivateEvent);
reccuringEventCbox = (CheckBox) v.findViewById(R.id.checkBoxRecurring);
sportSpinner = (Spinner) v.findViewById(R.id.spinnerSports);
genderSpinner = (Spinner) v.findViewById(R.id.spinnerGender);
//gender spinner
genderSpinner.setAdapter(new MyAdapter(getActivity(), R.layout.custom_spinner, getResources().getStringArray(R.array.eventgender)));
genderSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
#Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
;
}
#Override
public void onNothingSelected(AdapterView<?> parent) {
}
});//gender spinner
//Sport Spinner
sportSpinner.setAdapter(new MyAdapter(getActivity(), R.layout.custom_spinner, getResources().getStringArray(R.array.kind_of_sport)));
sportSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
#Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
}
#Override
public void onNothingSelected(AdapterView<?> parent) {
}
});//Sport Spinner
btninviteUsers.setVisibility(v.GONE);
//private event check box listener
privateEventCbox.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
if (privateEventCbox.isChecked())
btninviteUsers.setVisibility(v.VISIBLE);
else
btninviteUsers.setVisibility(v.GONE);
}
});//private event check box listener
btnstartTime.setOnClickListener(this);
btnendTime.setOnClickListener(this);
btnStartdate.setOnClickListener(this);
btnEndDate.setOnClickListener(this);
btnSave.setOnClickListener(this);
btninviteUsers.setOnClickListener(this);
listViewInvitedUsers = (ListView) v.findViewById(R.id.listViewInvitedusers);
listViewInvitedUsers.setItemsCanFocus(true);
return v;
}
#Override
public void onAttach(Activity activity) {
super.onAttach(activity);
}
#Override
public void onDetach() {
super.onDetach();
}
#Override
public void onClick(View v) {
DialogFragment df = null;
Bundle bundle = null;
String dialog_type ="";
switch(v.getId()) {
case R.id.buttonFromTime:
{
{
bundle = new Bundle();
dialog_type = "Time";
bundle.putInt(dialog_type, 1);
SET_TIME =true;
}
}
break;
case R.id.buttonEndTime:
{
{
bundle = new Bundle();
dialog_type = "Time";
bundle.putInt(dialog_type, 2);
SET_TIME =true;
}
break;
}
case R.id.buttonFromDate:
{
{
bundle = new Bundle();
dialog_type = "Date";
bundle.putInt(dialog_type, 1);
df = new DatePicker();
}
break;
}
case R.id.ButtonSave:
if(validateFields())
sendDataToDBController();
break;
case R.id.buttonInviteUsers: {
Intent i = new Intent(getActivity(),InviteUsersActivity.class);
startActivityForResult(i,REQUEST_CODE_GET_USER_LIST);
break;
}
}
if(df!=null && bundle!=null)
{
df.setArguments(bundle);
df.setTargetFragment(this,0);
df.show(getFragmentManager(),dialog_type);
}
if(SET_TIME)
{
SET_TIME = false;
if(tp == null)
tp = new TimePicker();
tp.setArguments(bundle);
tp.setTargetFragment(this,0);
tp.show(getFragmentManager(),dialog_type);
}
}
#Override
public void onComplete(String flag,String res) {
settime = 0;
switch(flag) {
case "start_time": {
btnstartTime.setText(res);
if (settime == 0)
btnendTime.setText(res);
settime = 0;
break;
}
case "end_time": {
btnendTime.setText(res);
settime = 1;
break;
}
case "date":
btnStartdate.setText(res);
btnEndDate.setText(res);
break;
case "incorrect_time": {
new AlertDialog.Builder(getActivity())
.setTitle("Select Time Error")
.setMessage(res)
.setNeutralButton(android.R.string.ok, new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
btnstartTime.setText(getCorrentTime());
btnendTime.setText(getCorrentTime());
}
})
.setIconAttribute(android.R.attr.alertDialogIcon)
.show();
}
}
}
/**
* return the current time as string
* #return -current time
*/
public String getCorrentTime()
{
String min = "";
if(cal.get(Calendar.MINUTE)<10)
min = "0"+String.valueOf(cal.get(Calendar.MINUTE));
else
min = String.valueOf(cal.get(Calendar.MINUTE));
current_time = cal.get(Calendar.HOUR_OF_DAY)+":"+min;
return current_time;
}
/**
* return the current date
* #return current date
*/
public String getCurrentDate()
{
current_date = cal.get(Calendar.DAY_OF_MONTH)+"/"+(cal.get(Calendar.MONTH)+1)+"/"+cal.get(Calendar.YEAR);
return current_date;
}
/**
* this function convert real address to geographical coordinates.
* #param strAddress -real address
* #return LatLng object which contain the coordinates
*/
public LatLng getLocationFromAddress(String strAddress) {
Geocoder coder = new Geocoder(getActivity());
List<Address> address;
LatLng p1 = null;
try {
address = coder.getFromLocationName(strAddress, 5);
if (address == null) {
return null;
}
Address location = address.get(0);
location.getLatitude();
location.getLongitude();
p1 = new LatLng(location.getLatitude(), location.getLongitude() );
Log.d("coordinates",p1.latitude+""+p1.longitude);
} catch (Exception ex) {
Log.d("Location Exception","error converting address");
ex.printStackTrace();
}
return p1;
}
#Override
public void handleResponse(String resStr) {
progress.dismiss();
Log.d("handleResponse", resStr);
if (resStr != null) {
try {
JSONObject jsonObj = new JSONObject(resStr);
String flg = jsonObj.getString("flag");
switch (flg)
{
case "success": {
Log.d("event created", "success to create event");
new AlertDialog.Builder(getActivity())
.setTitle("Event")
.setMessage("Event was created successfully")
.setNeutralButton(android.R.string.ok, new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
Intent i = new Intent(getActivity(), MainScreen.class);
startActivity(i);
getActivity().finish();
}
})
.setIconAttribute(android.R.attr.alertDialogIcon)
.show();
break;
}
case "failed":
Log.d("Created failed","failed to create event");
{
new AlertDialog.Builder(getActivity())
.setTitle("Create event failed!")
.setMessage(jsonObj.getString("msg"))
.setNeutralButton(android.R.string.ok, new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
btnstartTime.setText(getCorrentTime());
btnendTime.setText(getCorrentTime());
}
})
.setIconAttribute(android.R.attr.alertDialogIcon)
.show();
break;
}
case "select failed":
Log.d("select query","failed to find events");
}
}catch (JSONException e){
Log.d("json exception",e.getMessage());
}
}
}
/**
* send request to server
*/
#Override
public void sendDataToDBController() {
LatLng lonlat = getLocationFromAddress(addressEditText.getText().toString());
if(lonlat == null)
{
Log.d("location is:","location not found");
addressEditText.setError("Location was not found!");
return;
}
Log.d("found location",lonlat.latitude+""+lonlat.longitude);
BasicNameValuePair tagreq = new BasicNameValuePair("tag","create_event");
BasicNameValuePair sport = new BasicNameValuePair("sport_type",sportSpinner.getSelectedItem().toString());
Log.d("sport_type",sportSpinner.getSelectedItem().toString());
BasicNameValuePair date = new BasicNameValuePair("date",btnStartdate.getText().toString());
BasicNameValuePair startTime = new BasicNameValuePair("s_time",btnstartTime.getText().toString());
BasicNameValuePair endTime = new BasicNameValuePair("e_time",btnendTime.getText().toString());
BasicNameValuePair longtitude = new BasicNameValuePair("lon",String.valueOf(lonlat.longitude));
BasicNameValuePair latitude = new BasicNameValuePair("lat",String.valueOf(lonlat.latitude));
BasicNameValuePair event_type = new BasicNameValuePair("event_type",String.valueOf(privateEventCbox.isChecked()));
BasicNameValuePair gender = new BasicNameValuePair("gender",String.valueOf(genderSpinner.getSelectedItem().toString()));
BasicNameValuePair min_age = new BasicNameValuePair("minAge",String.valueOf(minAgeEditText.getText()));
BasicNameValuePair participants = new BasicNameValuePair("max_participants",maxParticipantsEdittext.getText().toString());
BasicNameValuePair scheduled = new BasicNameValuePair("scheduled",String.valueOf(reccuringEventCbox.isChecked()));
List<NameValuePair> nameValuePairList = new ArrayList<NameValuePair>();
if(invitedUsers != null)
{
if(invitedUsers.size() > 0)
{
JSONArray jsnArr = new JSONArray();
for(int i=0 ; i < invitedUsers.size(); i++)
{
JSONObject jsnObj = new JSONObject();
try {
jsnObj.put(invitedUsers.get(i).getName(), invitedUsers.get(i).getMobile());
jsnArr.put(jsnObj);
} catch (JSONException e) {
e.printStackTrace();
}
}
BasicNameValuePair invitedusers = new BasicNameValuePair("invitedUsers",jsnArr.toString());
nameValuePairList.add(invitedusers);
}
}
nameValuePairList.add(tagreq);
nameValuePairList.add(sport);
nameValuePairList.add(date);
nameValuePairList.add(startTime);
nameValuePairList.add(endTime);
nameValuePairList.add(min_age);
nameValuePairList.add(longtitude);
nameValuePairList.add(latitude);
nameValuePairList.add(event_type);
nameValuePairList.add(participants);
nameValuePairList.add(scheduled);
nameValuePairList.add(gender);
dbController = new DBcontroller(getActivity().getApplicationContext(),this);
dbController.execute(nameValuePairList);
}
#Override
public void preProcess() {
this.progress = ProgressDialog.show(getActivity(), "Create Event",
"Building Event...", true);
}
/**
* check the input of the user.
* #return
*/
public boolean validateFields()
{
Boolean valid = true;
if(addressEditText.getText().toString().equals(""))
{
addressEditText.setError("Location field cannot be empty!");
Log.d("max edittext", "max edit text is empty");
valid = false;
}
if(maxParticipantsEdittext.getText().toString().equals(""))
{
maxParticipantsEdittext.setError("Please insert the max Participants in the event");
valid = false;
} if(minAgeEditText.getText().toString().equals("") == true || Integer.valueOf(minAgeEditText.getText().toString()) < 14)
{
minAgeEditText.setError("Minimal age should be at least 14!");
Log.d("min edittext", "min edit text is empty");
valid = false;
} if(btnendTime.getText().toString().equals(btnstartTime.getText().toString()))
{
onComplete("incorrect_time", "Please Provide end time of the event ");
Log.d("equal time", "time is equal");
valid = false;
}
return valid;
}
/**
* connect with the InviteUserActivity and getting the result from her.
* #param requestCode
* #param resultCode
* #param data
*/
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
Log.d("inside OnActivityResult","result");
if(REQUEST_CODE_GET_USER_LIST == requestCode){
if(Activity.RESULT_OK == resultCode){
JSONArray res = null;
try {
res = new JSONArray(data.getStringExtra("userList"));
invitedUsers = new ArrayList<CreateInviteUsersRow>();
for(int i=0 ;i< res.length(); i++){
String name = res.getJSONObject(i).getString("name");
String mobile = res.getJSONObject(i).getString("mobile");
CreateInviteUsersRow invitedUserRow = new CreateInviteUsersRow(name,mobile,R.drawable.remove_user_50);
invitedUsers.add(invitedUserRow);
}
invidedAdapter = new CreateInvitedUsersAdapter(getActivity(),R.layout.create_users_invited_item,invitedUsers);
listViewInvitedUsers.setAdapter(invidedAdapter);
invidedAdapter.setAdapterListview(listViewInvitedUsers);
invidedAdapter.setListViewHeightBasedOnChildren();
listViewInvitedUsers = invidedAdapter.getAdapterListview();
} catch (JSONException e) {
e.printStackTrace();
}
Log.d("Users are:",res.toString());
}
if(resultCode == Activity.RESULT_CANCELED){
Log.d("Acttivity canceled","canceled");
}
}
}
}
this is the php code:
<?php
/**
* Created by PhpStorm.
* User: matant
* Date: 9/17/2015
* Time: 2:56 PM
*/
include 'response_process.php';
class CreateEvent implements ResponseProcess {
public function dataProcess($dblink)
{
$output = array();
//$date = $_POST["date"];
$sport = $_POST["sport_type"];
$date = date("Y-m-d",strtotime(str_replace('/','-',$_POST["date"])));
$s_time =$_POST["s_time"];
$e_time = $_POST["e_time"];
$lon = $_POST["lon"];
$lat = $_POST["lat"];
$event_type = $_POST["event_type"];
$max_p = $_POST["max_participants"];
$sched = $_POST["scheduled"];
$gen = $_POST["gender"];
$min_age = $_POST["minAge"];
$query = "SELECT * FROM event WHERE (event.longtitude = '$lon' AND event.latitude = '$lat')
AND event.event_date = '$date' And ((event.start_time BETWEEN '$s_time' AND '$e_time') OR (event.end_time BETWEEN '$s_time' AND '$e_time'))";
//AND (event.start_time = '$s_time' AND event.end_time = '$e_time')
//check time and place of the event
$result_q = mysqli_query($dblink,$query) or die (mysqli_error($dblink));
if(!$result_q)
{
$output["flag"]= "select failed";
$output["msg"] = $result_q;
return json_encode($output);
}
//case date and time are available
else {
$no_of_rows = mysqli_num_rows($result_q);
if ($no_of_rows < 1) {
$output["flag"] = "success";
$output["msg"] = "insert event";
$result = mysqli_query($dblink, "INSERT into event(kind_of_sport,event_date,start_time,end_time,longtitude,latitude,private,gender,min_age,max_participants,scheduled,event_status)
VALUES ('$sport','$date','$s_time','$e_time','$lon','$lat','$event_type','$gen','$min_age','$max_p','$sched','1')") or die (mysqli_error($dblink));
if (!$result) {
$output["flag"] = "failed to create event";
// return (json_encode($output));
}
if(isset($_POST["invitedUsers"])){
$query_id = "SELECT id From event WHERE event.event_date = '$date' and event.start_time = '$s_time' and event.end_time = '$e_time'";
$event_s_res = mysqli_query($dblink,$query_id) or die (mysqli_error($dblink));
if(!$event_s_res)
{
$output["flag"] = "failed";
$output["msg"] = "Event id not found";
}
else{
$row = mysqli_fetch_assoc($event_s_res);
$output["event id"]=$row["id"];
$invited_users = $_POST["invitedUsers"];
$output["users"]=array();
$output["invitedusers"] = $invited_users;
$query_users = "SELECT id From users WHERE ";
$i=0;
foreach($invited_users["users"] as $user) {
if ($i < (count($invited_users) - 1))
// add a space at end of this string
$query_users .= "users.mobile = '" . $user['mobile'] . "' or ";
else {
// and this one too
$query_users .= "users.mobile = '" . $invited_users[$i]['mobile']. "' ";
$output["users"][] = $user['id'];
}
}
$output["user_query"]= $query_users;
$event_user_s_res = mysqli_query($dblink,$query_users) or die (mysqli_error($dblink));
if(!$event_user_s_res)
{
$output["flag"] = "failed";
$output["msg"] = "user id not found";
}
}
}
}
else {
$output["flag"] = "failed";
$output["msg"] = "Place is already occupied in this time";
}
}
return json_encode($output);
}
}
this is the error that i got:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1

Try replacing this line
$query_users .= "users.mobile = '".$invited_users[$i]['mobile']."'or";
with this :
$query_users .= "users.mobile = '".$invited_users[$i]['mobile']."' or ";

Besides Codrutz Codrutz answer, will probably need to update
$query_users = "SELECT id From users WHERE";
to
$query_users = "SELECT id From users WHERE ";
as well.

In AsyncTask, stop making registerReceiver() freeze the app

Since I finally figured out that the registerReceiver() method is usually running on the UI-Thread, I now want to change that. I just need some advice of how I could do that.
How would I be able to change registerReceiver() to stop freezing my app?
My doInBackground() method from the AsyncTask, runs another method that is using the registerReceiver(mReceiver, filter) method (both variables are already defined). But I want to keep seeing my ProgressDialog instead of making the app freezing.
I read about using a Handler and a new Thread, but I need some help there.
Thanks in advance.
Code:
package ch.scs.mod.tools.messagegenerator.business;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.graphics.Typeface;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Environment;
import android.os.PowerManager;
import android.telephony.SmsManager;
import android.text.Html;
import android.text.method.LinkMovementMethod;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.HorizontalScrollView;
import android.widget.LinearLayout;
import android.widget.ScrollView;
import android.widget.TableLayout;
import android.widget.TableRow;
import android.widget.TextView;
import ch.scs.mod.tools.messagegenerator.R;
import ch.scs.mod.tools.messagegenerator.model.Testcase;
import ch.scs.mod.tools.messagegenerator.model.Testset;
public class ReportActivity extends Activity implements OnClickListener {
private static final String TAG = "ReportActivity";
private TextView title;
private TextView lblReport;
private TextView lblEmail;
private TableLayout tblReport;
private Button btnBack;
private Testset testset;
private Testcase testcase;
private List<Testcase> testcases = new ArrayList<Testcase>();
private String number;
private String apn = "not used";
private String error;
private ArrayList<String> resultarray = new ArrayList<String>();
private ProgressDialog progressdialog;
private boolean running = false;
public enum State {
UNKNOWN, CONNECTED, NOT_CONNECTED
}
private ConnectivityManager mConnMgr;
private PowerManager.WakeLock mWakeLock;
private ConnectivityBroadcastReceiver mReceiver;
private NetworkInfo mNetworkInfo;
private State mState;
private boolean mListening;
private boolean mSending;
private SendMms sendMms = SendMms.getInstance();
private MMSTest myTask;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.report);
title = (TextView) findViewById(R.id.lblTitle);
lblReport = (TextView) findViewById(R.id.lblReport);
lblEmail = (TextView) findViewById(R.id.lblMmsEmail);
tblReport = (TableLayout) findViewById(R.id.tblReport);
btnBack = (Button) findViewById(R.id.btnBack);
progressdialog = new ProgressDialog(this);
progressdialog.setTitle("Please wait...");
progressdialog.setMessage("Sending...");
progressdialog.setCancelable(false);
Typeface tf = Typeface.createFromAsset(getAssets(),
"fonts/TheSansB_TT4_App.ttf");
title.setTypeface(tf);
lblEmail.setTypeface(tf);
lblReport.setTypeface(tf);
btnBack.setTypeface(tf);
lblEmail.setText(Html
.fromHtml("<a href=\'mailto:mathias.hubacher#swisscom.com\'>mathias.hubacher#swisscom.com</a>"));
lblEmail.setMovementMethod(LinkMovementMethod.getInstance());
btnBack.setOnClickListener(this);
testset = (Testset) this.getIntent().getSerializableExtra("testset");
number = (String) this.getIntent().getStringExtra("number");
lblReport.setText(getResources().getString(R.string.reportText1) + " "
+ number + " " + getResources().getString(R.string.reportText2));
testcases = testset.getTestcases();
resultarray.clear();
// Creating Views for Asynctask
ScrollView sv = new ScrollView(this);
LinearLayout ll = new LinearLayout(this);
HorizontalScrollView hsv = new HorizontalScrollView(this);
sv.setLayoutParams(new ScrollView.LayoutParams(ScrollView.LayoutParams.MATCH_PARENT, getWindowManager().getDefaultDisplay().getHeight()/2));
sv.setVerticalScrollBarEnabled(true);
sv.setHorizontalScrollBarEnabled(true);
sv.setScrollBarStyle(View.SCROLLBARS_INSIDE_INSET);
hsv.setLayoutParams(new HorizontalScrollView.LayoutParams(HorizontalScrollView.LayoutParams.MATCH_PARENT, HorizontalScrollView.LayoutParams.MATCH_PARENT));
hsv.setScrollBarStyle(View.SCROLLBARS_INSIDE_INSET);
ll.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT));
ll.setOrientation(LinearLayout.VERTICAL);
for (Testcase testc : testcases) {
TableRow tr = new TableRow(this);
TextView tv = new TextView(this);
TextView tvok = new TextView(this);
TextView tverror = new TextView(this);
tr.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.WRAP_CONTENT, TableRow.LayoutParams.WRAP_CONTENT));
tv.setText(testc.getName() + " ");
tv.setTextColor(getResources().getColor(R.color.white));
tr.addView(tv);
tvok.setText("Sending...");
tvok.setTextColor(getResources().getColor(R.color.white));
tverror.setText("");
tverror.setTextColor(getResources().getColor(R.color.orange));
tr.addView(tvok);
tr.addView(tverror);
ll.addView(tr);
testc.setTextView(tv);
testc.setTextViewOk(tvok);
testc.setTextViewError(tverror);
}
hsv.addView(ll);
sv.addView(hsv);
tblReport.addView(sv);
myTask = new MMSTest();
myTask.execute();
}
private void createSms(List<Testcase> tcs) {
for (Testcase testc : tcs) {
error = "";
if (!testc.isExecute()) {
resultarray.add(getResources().getString(R.string.notExe));
resultarray.add(error);
} else {
sendSms(number, testc);
if (testc.isSuccsess()) {
resultarray.add(getResources().getString(R.string.ok));
resultarray.add(error);
} else {
resultarray.add(getResources().getString(R.string.failed));
resultarray.add(error);
}
}
testc.setRunning(true);
myTask.onProgressUpdate(resultarray.get(resultarray.size()-2), resultarray.get(resultarray.size()-1));
}
}
private class MMSTest extends AsyncTask<String, String, ArrayList<String>> {
#Override
protected void onPreExecute() {
super.onPreExecute();
mReceiver = new ConnectivityBroadcastReceiver();
IntentFilter filter = new IntentFilter();
filter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
registerReceiver(mReceiver, filter);
// progressdialog.show();
}
#Override
protected ArrayList<String> doInBackground(String... params) {
if (testset.getType().equals("sms")) {
Log.v(TAG, "Testtype SMS");
createSms(testcases);
} else if (testset.getType().equals("mms")) {
Log.v(TAG, "Testtype MMS");
mListening = true;
mSending = false;
mConnMgr = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
// mReceiver = new ConnectivityBroadcastReceiver();
apn = (String) ReportActivity.this.getIntent().getStringExtra("apn");
startMms();
} else {
lblReport.setText("Error Testset Type not valid");
}
return resultarray;
}
#Override
protected void onProgressUpdate(String... values) {
super.onProgressUpdate(values);
for (Testcase testc : testcases) {
if (testc.getRunning()) {
TextView tvok = testc.getTextViewOk();
TextView tverror = testc.getTextViewError();
if (testc.isExecute()) {
if (testc.isSuccsess()) {
tvok.setText(values[0]);
tvok.setTextColor(getResources().getColor(R.color.green));
tverror.setText(values[1]);
tverror.setTextColor(getResources().getColor(R.color.orange));
}
else {
tvok.setText(values[0]);
tvok.setTextColor(getResources().getColor(R.color.red));
tverror.setText(values[1]);
tverror.setTextColor(getResources().getColor(R.color.white));
}
}
else {
tvok.setText(values[0]);
tvok.setTextColor(getResources().getColor(R.color.red));
tverror.setText(values[1]);
tverror.setTextColor(getResources().getColor(R.color.white));
}
testc.setRunning(false);
break;
}
}
}
#Override
protected void onPostExecute(ArrayList<String> result) {
super.onPostExecute(result);
// int r = 0;
// for (Testcase testc : testcases) {
// TextView tvok = testc.getTextViewOk();
// TextView tverror = testc.getTextViewError();
// if (testc.isExecute()) {
// if (testc.isSuccsess()) {
// tvok.setText(result.get(r));
// tvok.setTextColor(getResources().getColor(R.color.green));
// tverror.setText(result.get(r+1));
// tverror.setTextColor(getResources().getColor(R.color.orange));
// }
// else {
// tvok.setText(result.get(r));
// tvok.setTextColor(getResources().getColor(R.color.red));
// tverror.setText(result.get(r+1));
// tverror.setTextColor(getResources().getColor(R.color.white));
// }
// }
// else {
// tvok.setText(result.get(r));
// tvok.setTextColor(getResources().getColor(R.color.red));
// tverror.setText(result.get(r+1));
// tverror.setTextColor(getResources().getColor(R.color.white));
// }
// r = r + 2;
// }
// progressdialog.dismiss();
}
}
private void sendMms() {
int responseCode=0;
for (Testcase testc : testcases) {
error = "";
if (testc.isExecute()) {
File file = new File(Environment.getExternalStorageDirectory(), ".MODTest/" + testc.getContentFile());
if (file.exists()) {
if (file.length() > 300000) {
Log.v(TAG, "File Length="+ Long.toString(file.length()));
error=getResources().getString(R.string.warningFileSize);
}
responseCode = sendMms.startMms(testc.getSubject(), number, apn, testc.getContentFile(), testc.getContentType(), getApplicationContext());
Log.v(TAG,"Test: "+ testc.getName() + " / Response code: " + Integer.toString(responseCode));
if (responseCode == 200) {
testc.setSuccsess(true);
responseCode = 0;
} else {
testc.setSuccsess(false);
error =Integer.toString(responseCode);
}
} else {
testc.setSuccsess(false);
error =getResources().getString(R.string.errorNoFile);
}
if (testc.isSuccsess()) {
resultarray.add(getResources().getString(R.string.ok) + " ");
resultarray.add(error);
} else {
resultarray.add(getResources().getString(R.string.failed) + " ");
resultarray.add(error);
}
} else {
resultarray.add(getResources().getString(R.string.notExe));
resultarray.add(error);
}
testc.setRunning(true);
myTask.onProgressUpdate(resultarray.get(resultarray.size()-2), resultarray.get(resultarray.size()-1));
}
endMmsConnectivity();
mSending = false;
mListening = false;
}
public void startMms() {
for (Testcase tcs : testcases) {
testcase = tcs;
number = number + "/TYPE=PLMN";
// IntentFilter filter = new IntentFilter();
// filter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
// registerReceiver(mReceiver, filter);
try {
// Ask to start the connection to the APN. Pulled from Android
// source code.
int result = beginMmsConnectivity();
Log.v(TAG, "Result= " + Integer.toString(result));
if (result != PhoneEx.APN_ALREADY_ACTIVE) {
Log.v(TAG, "Extending MMS connectivity returned " + result
+ " instead of APN_ALREADY_ACTIVE");
// Just wait for connectivity startup without
// any new request of APN switch.
return;
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
public void sendSms(String nr, Testcase tc) {
if (!tc.getBody().equals("")) {
SmsManager sm = SmsManager.getDefault();
sm.getDefault().sendTextMessage(nr, null, tc.getBody(), null, null);
tc.setSuccsess(true);
} else {
tc.setSuccsess(false);
error = getResources().getString(R.string.errorEmptySms);
}
}
#Override
public void onClick(View v) {
if (v.equals(findViewById(R.id.btnBack))) { // Wenn Button zurück
// geklickt wird
Intent startMmsTest = new Intent(ReportActivity.this,
StartActivity.class);
startActivity(startMmsTest);
}
}
protected void endMmsConnectivity() {
// End the connectivity
try {
Log.v(TAG, "endMmsConnectivity");
if (mConnMgr != null) {
mConnMgr.stopUsingNetworkFeature(
ConnectivityManager.TYPE_MOBILE,
PhoneEx.FEATURE_ENABLE_MMS);
}
} finally {
releaseWakeLock();
}
}
protected int beginMmsConnectivity() throws IOException {
// Take a wake lock so we don't fall asleep before the message is
// downloaded.
createWakeLock();
int result = mConnMgr.startUsingNetworkFeature(
ConnectivityManager.TYPE_MOBILE, PhoneEx.FEATURE_ENABLE_MMS);
Log.v(TAG, "beginMmsConnectivity: result=" + result);
switch (result) {
case PhoneEx.APN_ALREADY_ACTIVE:
case PhoneEx.APN_REQUEST_STARTED:
acquireWakeLock();
return result;
}
throw new IOException("Cannot establish MMS connectivity");
}
private synchronized void createWakeLock() {
// Create a new wake lock if we haven't made one yet.
if (mWakeLock == null) {
PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
"MMS Connectivity");
mWakeLock.setReferenceCounted(false);
}
}
private void acquireWakeLock() {
// It's okay to double-acquire this because we are not using it
// in reference-counted mode.
mWakeLock.acquire();
}
private void releaseWakeLock() {
// Don't release the wake lock if it hasn't been created and acquired.
if (mWakeLock != null && mWakeLock.isHeld()) {
mWakeLock.release();
}
}
private class ConnectivityBroadcastReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
int responseCode;
String action = intent.getAction();
if (!action.equals(ConnectivityManager.CONNECTIVITY_ACTION)
|| mListening == false) {
Log.w(TAG, "onReceived() called with " + mState.toString()
+ " and " + intent);
return;
}
boolean noConnectivity = intent.getBooleanExtra(
ConnectivityManager.EXTRA_NO_CONNECTIVITY, false);
if (noConnectivity) {
mState = State.NOT_CONNECTED;
} else {
mState = State.CONNECTED;
}
mNetworkInfo = (NetworkInfo) intent
.getParcelableExtra(ConnectivityManager.EXTRA_NETWORK_INFO);
// mOtherNetworkInfo = (NetworkInfo) intent
// .getParcelableExtra(ConnectivityManager.EXTRA_OTHER_NETWORK_INFO);
// mReason =
// intent.getStringExtra(ConnectivityManager.EXTRA_REASON);
// mIsFailover =
// intent.getBooleanExtra(ConnectivityManager.EXTRA_IS_FAILOVER,
// false);
// Check availability of the mobile network.
if (mNetworkInfo == null) {
/**
* || (mNetworkInfo.getType() !=
* ConnectivityManager.TYPE_MOBILE)) {
*/
Log.v(TAG, " type is not TYPE_MOBILE_MMS, bail");
return;
}
if (!mNetworkInfo.isConnected()) {
Log.v(TAG, " TYPE_MOBILE_MMS not connected, bail");
return;
} else {
Log.v(TAG, "connected..");
if (mSending == false) {
mSending = true;
sendMms();
}
}
}
}
}

Move it to onProgressUpdate() method, or better , onPostExecute()/onPreExecuteMethod() depending on your need.
These methods run on UI thread and not on the new thread creetaed by the Asynctask

update textview background periodically

im trying to insert an handler to update the widget_textview background every x second but i dont know what and where to place
int i;
if (i==1) {
TextView myTxt = (TextView) findViewById(R.id.widget_textview);
myTxt.setBackgroundResource(R.drawable.pic1);
i++;
}else if(i==2) {
TextView myTxt = (TextView) findViewById(R.id.widget_textview);
myTxt.setBackgroundResource(R.drawable.pic2);
i++;
}else if(i==3) {
TextView myTxt = (TextView) findViewById(R.id.widget_textview);
myTxt.setBackgroundResource(R.drawable.pic1);
i=2;
}else {
i++;
}
i cant place this anywhere, everywhere i place this code i got error in textview
this is my code
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.os.Handler;
import android.widget.RemoteViews;
import android.widget.TextView;
public class Widget extends AppWidgetProvider {
private Handler handler = new Handler();
RemoteViews views;
AppWidgetManager appWidgetManager;
ComponentName currentWidget;
Context context;
DateFormat format = new SimpleDateFormat("HH:mm");
public void onUpdate(Context context, AppWidgetManager appWidgetManager,
int[] appWidgetIds) {
this.context = context;
this.appWidgetManager = appWidgetManager;
views = new RemoteViews(context.getPackageName(), R.layout.widget);
currentWidget = new ComponentName(context, Widget.class);
handler.removeCallbacks(UpdateWidget);
handler.postDelayed(UpdateWidget, 100);
}
final Runnable UpdateWidget = new Runnable() {
public void run() {
Intent informationIntent = new Intent(context, MainActivity.class);
PendingIntent infoPendingIntent = PendingIntent.getActivity(
context, 0, informationIntent, 0);
views.setOnClickPendingIntent(R.id.Widget, infoPendingIntent);
views.setTextViewText(R.id.widget_textview,
"" + format.format(new Date()));
appWidgetManager.updateAppWidget(currentWidget, views);
handler.postDelayed(UpdateWidget, 1000);
}
};
#Override
public void onDisabled(Context context) {
super.onDisabled(context);
handler.removeCallbacks(UpdateWidget);
}
}

put this in your handler class implementations onHandleMessage() method.This method is overridden.
public class MyHandler extends Hadnler(
onHandlerMessage(Message msg){
//your code you want to put
}
}