I want to use the progress variable of onProgressChanged method outside of the inner class. I tried to use a method defined in outer class and called from inner class to get that value. But every-time I get 0.
No updated value of progress variable. It is basically an android app to get the updated value of SeekBar.
Have a look at the code for better understanding. Currently I am only getting previous/last value of progress. Not getting updated value immediately as I change it.
Button gene;
ImageView image;
SeekBar ring_bar;
String collect;
private AudioManager am;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_prof);
gene = (Button) findViewById(R.id.gene);
image = (ImageView) findViewById(R.id.image);
ring_bar = (SeekBar) findViewById(R.id.ring_bar);
am = (AudioManager)getSystemService(Context.AUDIO_SERVICE);
int maxV = am.getStreamMaxVolume(AudioManager.STREAM_RING);
int curV = am.getStreamVolume(AudioManager.STREAM_RING);
ring_bar.setMax(maxV);
ring_bar.setProgress(curV);
ring_bar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
#Override
public void onStopTrackingTouch(SeekBar arg0) {
}
#Override
public void onStartTrackingTouch(SeekBar arg0) {
}
#Override
public void onProgressChanged(SeekBar arg0, int progress, boolean arg2) {
am.setStreamVolume(AudioManager.STREAM_RING, progress, 0);
}
});
int ring = ring_bar.getProgress();
String ringgg = Integer.toString(ring);
collect = ringgg;
gene.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
MultiFormatWriter multiFormatWriter = new MultiFormatWriter();
try{
BitMatrix bitMatrix = multiFormatWriter.encode(collect, BarcodeFormat.QR_CODE,200,200);
BarcodeEncoder barcodeEncoder = new BarcodeEncoder();
Bitmap bitmap = barcodeEncoder.createBitmap(bitMatrix);
image.setImageBitmap(bitmap);
}
catch (WriterException e){
e.printStackTrace();
}
}
});
}
}
Your problem is, that you save the progress in onCreate to your variable but you never update the value after that.
#Override
protected void onCreate(Bundle savedInstanceState) {
//....
int ring = ring_bar.getProgress();//Progress at the time of onCreate
gene.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
MultiFormatWriter multiFormatWriter = new MultiFormatWriter();
try{
//collect is still the same value since onCreate
BitMatrix bitMatrix = multiFormatWriter.encode(collect, BarcodeFormat.QR_CODE,200,200);
//....
}
catch (WriterException e){
e.printStackTrace();
}
}
});
In order to create a QR for the current value you have to call getProgress() in the onClickListener. This will return you the current value of the progress bar.
gene.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
MultiFormatWriter multiFormatWriter = new MultiFormatWriter();
try{
int ringtoneVolumeValue = ring_bar.getProgress();
String ringtoneVolume = Integer.toString(ringtoneVolumeValue);
BitMatrix bitMatrix = multiFormatWriter.encode(ringtoneVolume, BarcodeFormat.QR_CODE,200,200);
//....
}
catch (WriterException e){
e.printStackTrace();
}
}
});
Related
I'm working in android studios and I have this app that displays an imageView and has seekbars that allow you to edit the RGB values of the photo, but when I rotate from portrait to landscape (or vice versa) the imageView doesnt save and goes back to the original imageView and not the one that I selected. The Seekbars keep their values though. Any ideas on how I can used shared preferences to save the image? Thanks
public class MainActivity extends AppCompatActivity {
////////////////////////////////////////////////////////////////////////////
TextView textTitle;
ImageView image;
SeekBar barR, barG, barB, barAlpha;
int ColorValues;
private static final int SELECT_PHOTO = 100;
private static final int CAMERA_PIC_REQUEST = 101;
private static final String PREFS_NAME = "PrefsFile";
private static final String COLOR_VALUES = "ColorVals";
private static final String PICTURE = "Picture";
///////////////////////////////////////////////////////////////////////////
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
textTitle = (TextView)findViewById(R.id.title);
image = (ImageView)findViewById(R.id.image);
barR = (SeekBar)findViewById(R.id.red);
barG = (SeekBar)findViewById(R.id.green);
barB = (SeekBar)findViewById(R.id.blue);
barAlpha = (SeekBar)findViewById(R.id.alpha);
barR.setOnSeekBarChangeListener(myOnSeekBarChangeListener);
barG.setOnSeekBarChangeListener(myOnSeekBarChangeListener);
barB.setOnSeekBarChangeListener(myOnSeekBarChangeListener);
barAlpha.setOnSeekBarChangeListener(myOnSeekBarChangeListener);
//default color
ColorValues = barAlpha.getProgress() * 0x1000000
+ barR.getProgress() * 0x10000
+ barG.getProgress() * 0x100
+ barB.getProgress();
image.setColorFilter(ColorValues, Mode.MULTIPLY);
SharedPreferences settings = getSharedPreferences(PREFS_NAME, 0);
ColorValues = settings.getInt(COLOR_VALUES, ColorValues);
}
//menu/////////////////
#Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.activity_menu, menu);
return true;
}
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.savePicture:
Bitmap bitmap = ((BitmapDrawable)image.getDrawable()).getBitmap();
MediaStore.Images.Media.insertImage
(getContentResolver(), bitmap, "yourTitle", "yourDescription");
}
return true;
}
//on click function////////////////
public void selectPicture(View view) {
Intent photoPickerIntent = new Intent(Intent.ACTION_PICK);
photoPickerIntent.setType("image/*");
startActivityForResult(photoPickerIntent, SELECT_PHOTO);
}
public void takePicture(View view){
try{
Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(cameraIntent, CAMERA_PIC_REQUEST);
} catch(Exception e){
e.printStackTrace();
}
}
//activity///////////////
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
switch (requestCode) {
case SELECT_PHOTO:
if (resultCode == RESULT_OK) {
Uri selectedImage = data.getData();
InputStream imageStream = null;
try {
imageStream = getContentResolver().openInputStream(selectedImage);
} catch (FileNotFoundException e) {
e.printStackTrace();
}
Bitmap yourSelectedImage = BitmapFactory.decodeStream(imageStream);
image.setImageURI(selectedImage);// To display selected image in image view
break;
}
case CAMERA_PIC_REQUEST:
try {
Bitmap thumbnail = (Bitmap) data.getExtras().get("data");
thumbnail = Bitmap.createScaledBitmap(thumbnail, 700, 500, true);
ImageView imageView = (ImageView) findViewById(R.id.image);
image.setImageBitmap(thumbnail);
} catch (Exception ee) {
ee.printStackTrace();
}
break;
}
}
//warning before exit
#Override
public void onBackPressed() {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setIcon(android.R.drawable.ic_dialog_alert)
.setTitle("Closing Activity")
.setMessage("Are you sure you want to close\nthis activity? \n\nProgress will NOT be saved ")
.setPositiveButton("Yes", new DialogInterface.OnClickListener()
{
#Override
public void onClick(DialogInterface dialog, int which) {
finish();
}
})
.setNegativeButton("No", null);
AlertDialog dialog = builder.show();
TextView messageText = (TextView)dialog.findViewById(android.R.id.message);
messageText.setGravity(Gravity.CENTER);
dialog.show();
}
//edit picture
OnSeekBarChangeListener myOnSeekBarChangeListener = new OnSeekBarChangeListener(){
#Override
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
//Colorize ImageView
int newColor = barAlpha.getProgress() * 0x1000000
+ barR.getProgress() * 0x10000
+ barG.getProgress() * 0x100
+ barB.getProgress();
image.setColorFilter(newColor, Mode.MULTIPLY);
SharedPreferences settings = getSharedPreferences(PREFS_NAME, 0);
SharedPreferences.Editor editor = settings.edit();
ColorValues = newColor;
editor.putInt(COLOR_VALUES, ColorValues);
// Commit the edits
editor.commit();
}
#Override
public void onStartTrackingTouch(SeekBar seekBar) {}
#Override
public void onStopTrackingTouch(SeekBar seekBar) {}
};
#Override
protected void onSaveInstanceState(Bundle icicle) {
super.onSaveInstanceState(icicle);
icicle.putInt(COLOR_VALUES, ColorValues);
}
this is what it would look like if I saved the colorvalues(which are somehow already being saved without this code)
if (savedInstanceState != null) {
colorvalues = savedInstanceState.getInt("COLOR_VALUES");
image = savedInstanceState.get??????????????????????
}
image is not an Int so what values should be put there?
also to get the exact RGB values like RBar = savedInstanceState.getInt doesnt works becuase Rbar is a seekbar not an int???
Seems simple, but I can't get it to work. I have a public class string variable that should change within a if or switch statement. I haven't declared the variable inside the statement so it should change given the scope, no? But it only reads "FROM" and when I do go to change it in the if statement that applies, it does change to "TO" but only in that instance and reverts back to "FROM". I would pass it along the methods, but the full code is more cluttered and I don't think it's possible to do so.
public class MainActivity extends AppCompatActivity implements View.OnClickListener {
String typeOfText = "FROM";
#Override
public void onRequestPermissionsResult(int requestCode, #NonNull String[] permissions, #NonNull int[] grantRequest) {
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
#Override
public void onClick(View view) {
if (view.getId() == R.id.faboptions_favorite) {
Toast.makeText(MainActivity.this, "FROM", Toast.LENGTH_SHORT).show();
typeOfText = "FROM";
cameraSource.takePicture(null, new CameraSource.PictureCallback() {
#Override
public void onPictureTaken(byte[] bytes) {
Bitmap bmp = BitmapFactory.decodeByteArray(bytes, 0, bytes.length);
cropPicFile(bmp);
}
});
} else if (view.getId() == R.id.faboptions_textsms) {
Toast.makeText(MainActivity.this, "TO", Toast.LENGTH_SHORT).show();
typeOfText = "TO";
Log.d("VARIABLE","" + typeOfText);
cameraSource.takePicture(null, new CameraSource.PictureCallback() {
#Override
public void onPictureTaken(byte[] bytes) {
Bitmap bmp = BitmapFactory.decodeByteArray(bytes, 0, bytes.length);
cropPicFile(bmp);
}
});
} else {
typeOfText = "FROM";
Toast.makeText(MainActivity.this, "Share", Toast.LENGTH_SHORT).show();
createDialogSaveInfo();
}
}
private void createDialogSaveInfo() {
final Dialog dialog = new Dialog(MainActivity.this);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setCancelable(false);
dialog.setContentView(R.layout.dialog_confirm_address_scan);
//Establish Dialog Views
Button submit = (Button) dialog.findViewById(R.id.button_dialog_scanner_submit);
Button cancel = (Button) dialog.findViewById(R.id.button_dialog_scanner_cancel);
final EditText fromEditText = (EditText) dialog.findViewById(R.id.editText_dialog_scanner_from);
final EditText toEditText = (EditText) dialog.findViewById(R.id.editText_dialog_scanner_to);
//Set text from captured strings in surface view
fromEditText.setText(fromAddress);
toEditText.setText(toAddress);
//Setup listeners
submit.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
//TODO save info to realm
saveLabelInfoIntoRealm(fromEditText.getText().toString(), toEditText.getText().toString());
dialog.dismiss();
}
});
cancel.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
dialog.dismiss();
}
});
dialog.show();
}
private void saveLabelInfoIntoRealm(final String from, final String to) {
realm.executeTransaction(new Realm.Transaction() {
#Override
public void execute(Realm realm) {
Package userPackage = realm.createObject(Package.class, 0);
userPackage.setFromAddress(from);
userPackage.setToAddress(to);
}
});
}
private int getPrimaryKey() {
try {
return realm.where(Package.class).max("primaryKey").intValue() + 1;
} catch (ArrayIndexOutOfBoundsException e) {
return 0;
}
}
private void configureListeners() {
fabOptions.setOnClickListener(this);
}
public Uri getImageUri(Context inContext, Bitmap inImage) {
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
inImage.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
String path = MediaStore.Images.Media.insertImage(inContext.getContentResolver(), inImage, "Title", null);
if (path == null) {
Log.d("TAG", "" + path.toString());
}
return Uri.parse(path);
}
private void cropPicFile(Bitmap file) {
Uri imageToCrop = getImageUri(this, file);
CropImage.activity(imageToCrop)
.setGuidelines(CropImageView.Guidelines.ON)
.start(this);
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == CropImage.CROP_IMAGE_ACTIVITY_REQUEST_CODE) {
CropImage.ActivityResult result = CropImage.getActivityResult(data);
if (resultCode == RESULT_OK) {
Uri photo = result.getUri();
readImage(photo);
} else if (resultCode == CropImage.CROP_IMAGE_ACTIVITY_RESULT_ERROR_CODE) {
Exception error = result.getError();
}
}
}
private void readImage(Uri photo) {
StringBuilder stringBuilder = new StringBuilder();
try {
Bitmap bitmap = MediaStore.Images.Media.getBitmap(this.getContentResolver(), photo);
Frame imageFrame = new Frame.Builder()
.setBitmap(bitmap)
.build();
final SparseArray<TextBlock> items = textRecognizer.detect(imageFrame);
for (int i = 0; i < items.size(); i++) {
TextBlock item = items.valueAt(i);
stringBuilder.append(item.getValue());
stringBuilder.append("\n");
}
} catch (IOException e) {
e.printStackTrace();
}
Log.d("VARIABLE","" + typeOfText);
if (typeOfText.equals("FROM")) {
fromAddress = stringBuilder.toString();
} else if (typeOfText.equals("TO")){
toAddress = stringBuilder.toString();
}
}
}
The reason the code keeps reverting is because the call to readImage() is in onActivityResult() which recreates the activity when called. So basically, you are getting a fresh object, and the onTypeText() is reinitialized. onActivityResult() is basically a callback from your previous activity.
Your onClick() is not being called due you don't assign clicklistener to R.id.faboptions_favorite and the other View
in onCreate add :
findViewById(R.id.faboptions_favorite).setOnClickListener(this);
and same for the other view.
I have successfully been able to store user entered information into parse, but I haven't figure out how to do store a user uploaded image that would be associated with the current user in parse, and to retrieve a user image at a later time.
To clarify this, below is the code I have used for my profile creation activity, an activity that is prompted after the user has signing using social media and responds to a series of questions like age, preferred name, and where those information are later updated in the parse database and added to the current user.
Also in the activity, the user is already able to upload a picture from their device, my issue now resolves around taking that uploaded picture and storing it on parse, and associating the image with the current user who has signing using their social media account - the social media integration is done through parse.
I have looked into the following guide, but is still greatly confused.
https://www.parse.com/docs/android_guide#files
Any assistance would be greatly appreciated.
Thanks in advance.
public class ProfileCreation extends Activity {
private static final int RESULT_LOAD_IMAGE = 1;
FrameLayout layout;
Button save;
protected EditText mName;
protected EditText mAge;
protected EditText mHeadline;
protected Button mConfirm;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_profile_creation);
Parse.initialize(this, "ID", "ID");
mName = (EditText)findViewById(R.id.etxtname);
mAge = (EditText)findViewById(R.id.etxtage);
mHeadline = (EditText)findViewById(R.id.etxtheadline);
mConfirm = (Button)findViewById(R.id.btnConfirm);
mConfirm.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
String name = mName.getText().toString();
String age = mAge.getText().toString();
String headline = mHeadline.getText().toString();
age = age.trim();
name = name.trim();
headline = headline.trim();
if (age.isEmpty() || name.isEmpty() || headline.isEmpty()) {
AlertDialog.Builder builder = new AlertDialog.Builder(ProfileCreation.this);
builder.setMessage(R.string.signup_error_message)
.setTitle(R.string.signup_error_title)
.setPositiveButton(android.R.string.ok, null);
AlertDialog dialog = builder.create();
dialog.show();
}
else {
// create the new user!
setProgressBarIndeterminateVisibility(true);
ParseUser currentUser = ParseUser.getCurrentUser();
currentUser.put("name", name);
currentUser.put("age", age);
currentUser.put("headline", headline);
currentUser.saveInBackground(new SaveCallback() {
#Override
public void done(ParseException e) {
setProgressBarIndeterminateVisibility(false);
if (e == null) {
// Success!
Intent intent = new Intent(ProfileCreation.this, MoodActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
startActivity(intent);
}
else {
AlertDialog.Builder builder = new AlertDialog.Builder(ProfileCreation.this);
builder.setMessage(e.getMessage())
.setTitle(R.string.signup_error_title)
.setPositiveButton(android.R.string.ok, null);
AlertDialog dialog = builder.create();
dialog.show();
}
}
});
}
}
});
save = (Button) findViewById(R.id.button2);
String picturePath = PreferenceManager.getDefaultSharedPreferences(this).getString("picturePath", "");
if (!picturePath.equals("")) {
ImageView imageView = (ImageView) findViewById(R.id.profilePicturePreview);
imageView.setImageBitmap(BitmapFactory.decodeFile(picturePath));
}
SeekBar seekBar = (SeekBar) findViewById(R.id.seekBarDistance);
final TextView seekBarValue = (TextView) findViewById(R.id.seekBarDistanceValue);
seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
#Override
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
// TODO Auto-generated method stub
seekBarValue.setText(String.valueOf(progress));
}
#Override
public void onStartTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub
}
#Override
public void onStopTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub
}
}); // Add this
SeekBar seekBarMinimum = (SeekBar) findViewById(R.id.seekBarMinimumAge);
final TextView txtMinimum = (TextView) findViewById(R.id.tMinAge);
seekBarMinimum.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
#Override
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
// TODO Auto-generated method stub
txtMinimum.setText(String.valueOf(progress));
}
#Override
public void onStartTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub
}
#Override
public void onStopTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub
}
}); // Add this
SeekBar seekBarMaximum = (SeekBar) findViewById(R.id.seekBarMaximumAge);
final TextView txtMaximum = (TextView) findViewById(R.id.tMaxAge);
seekBarMaximum.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
#Override
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
// TODO Auto-generated method stub
txtMaximum.setText(String.valueOf(progress));
}
#Override
public void onStartTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub
}
#Override
public void onStopTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub
}
}); // Add this
Button buttonLoadImage = (Button) findViewById(R.id.btnPictureSelect);
buttonLoadImage.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View arg0) {
Intent i = new Intent(
Intent.ACTION_PICK,
android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(i, RESULT_LOAD_IMAGE);
}
});
save.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View arg0) {
// Locate the image in res >
Bitmap bitmap = BitmapFactory.decodeFile("picturePath");
// Convert it to byte
ByteArrayOutputStream stream = new ByteArrayOutputStream();
// Compress image to lower quality scale 1 - 100
bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
Object image = null;
try {
String path = null;
image = readInFile(path);
} catch (Exception e) {
e.printStackTrace();
}
// Create the ParseFile
ParseFile file = new ParseFile("picturePath", (byte[]) image);
// Upload the image into Parse Cloud
file.saveInBackground();
// Create a New Class called "ImageUpload" in Parse
ParseObject imgupload = new ParseObject("Image");
// Create a column named "ImageName" and set the string
imgupload.put("Image", "picturePath");
// Create a column named "ImageFile" and insert the image
imgupload.put("ImageFile", file);
// Create the class and the columns
imgupload.saveInBackground();
// Show a simple toast message
}
});
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK
&& null != data) {
Uri selectedImage = data.getData();
String[] filePathColumn = { MediaStore.Images.Media.DATA };
Cursor cursor = getContentResolver().query(selectedImage,
filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String picturePath = cursor.getString(columnIndex);
cursor.close();
ImageView imageView = (ImageView) findViewById(R.id.profilePicturePreview);
imageView.setImageBitmap(BitmapFactory.decodeFile(picturePath));
}
}
private byte[] readInFile(String path) throws IOException {
// TODO Auto-generated method stub
byte[] data = null;
File file = new File(path);
InputStream input_stream = new BufferedInputStream(new FileInputStream(
file));
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
data = new byte[16384]; // 16K
int bytes_read;
while ((bytes_read = input_stream.read(data, 0, data.length)) != -1) {
buffer.write(data, 0, bytes_read);
}
input_stream.close();
return buffer.toByteArray();
}
}
Also in the activity, the user is already able to upload a picture
from their device, my issue now resolves around taking that uploaded
picture and storing it on parse, and associating the image with the
current user who has signing using their social media account - the
social media integration is done through parse.
Read the docs on files and on the response type when a file is upload to parse.com
"media":{"__type":"File","name":"e580f231-...-picf1","url":"http://files.parse.com/..52d6-picf1"}
So, after POST on the file to parse, you have a logical FILE entity that you can then point to in another class.
In that other clase , you can also point to the user who created the FILE.
Class2 {"createdby" : pointer($user), "media" : pointer($file)}
With that, you have a separate class with 2 , pointer types ( toUser, toFile ) and the col headers on the data browser will show :
pointer<_User> for the user
file for the file
I created an android application. In this application I use the push notification concept. The notification is sent and received properly on the receiver.
Now I want to display the notification on status bar only for 20 second after that it will disappear. Can anyone tell me how can I do this? This is what I´ve so far.
public class ViewRecievedJobs extends Activity {
//private Button accept,reject;
private SharedPreferences pref;
private String login_token;
int status;
FragmentSendJob fsj;
ListView list;
Context con;
int pos;
static String job_id;
DatabaseAdmin database ;
ArrayList<HashMap<String, String>> adsArray = new ArrayList<HashMap<String,String>>();
#Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.view_received_jobs);
con=this;
pref=this.getSharedPreferences("Driver", MODE_WORLD_READABLE);
login_token = pref.getString("login_token","login_token");
database = new DatabaseAdmin(getApplicationContext());
//adsArray = database.getRecords_ads("Select * from SUN_NOTI where received =0");
//
//fsj.job_id=id;
//Log.e("adsArray", ""+adsArray);
list=(ListView)findViewById(R.id.listView1);
}
#Override
protected void onResume()
{
// Log.e("onResume", "onResume");
adsArray.clear();
adsArray = database.getRecords_ads("Select * from SUN_NOTI where status = 1");
list.setAdapter(new ReceivedJobList());
super.onResume();
}
class ReceivedJobList extends BaseAdapter
{
public int getCount() {
// TODO Auto-generated method stub
return adsArray.size();
}
public Object getItem(int arg0) {
// TODO Auto-generated method stub
return adsArray.get(arg0);
}
public long getItemId(int arg0) {
// TODO Auto-generated method stub
return 0;
}
public View getView(final int arg0, View cView, ViewGroup arg2)
{
pos=arg0;
LayoutInflater inflater =(LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
cView = inflater.inflate(R.layout.job_received, null);
TextView name = (TextView)cView.findViewById(R.id.esuburb);
TextView dest = (TextView)cView.findViewById(R.id.edestination);
name.setText(adsArray.get(arg0).get("suburb"));
dest.setText(adsArray.get(arg0).get("destination"));
// Button view = (Button) cView.findViewById(R.id.view);
Button accept = (Button) cView.findViewById(R.id.accept);
Button reject = (Button) cView.findViewById(R.id.reject);
accept.setOnClickListener(new OnClickListener()
{
public void onClick(View v)
{
status=0;
job_id=adsArray.get(arg0).get("message_id");
new JobStatus().execute();
// new ViewAdvertisement().execute();
// Toast.makeText(LoginScreen.this, "You clicked the button", Toast.LENGTH_SHORT).show();
}
});
/* view.setOnClickListener(new OnClickListener()
{
public void onClick(View v)
{
Intent i =new Intent(con,Job_Detail.class);
i.putExtra("pos", ""+pos);
i.putExtra("from", "view");
i.putExtra("array",adsArray );
startActivity(i);
}
});*/
reject.setOnClickListener(new OnClickListener()
{
public void onClick(View v)
{
status=2;
new JobStatus().execute();
}
});
return cView;
}
}
private class JobStatus extends AsyncTask<String, String, String[]> {
private ProgressDialog dialog;
protected void onPreExecute()
{
dialog = ProgressDialog.show(ViewRecievedJobs.this, "", "");
dialog.setContentView(R.layout.main);
dialog.show();
}
#Override
protected String[] doInBackground(final String... params)
{
ConnectivityManager conMgr = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
if (conMgr.getActiveNetworkInfo() != null
&& conMgr.getActiveNetworkInfo().isAvailable()
&& conMgr.getActiveNetworkInfo().isConnected())
{
HttpClient httpclient = new DefaultHttpClient();
JSONObject job1= new JSONObject();
try
{
job1.put("status_key",status);
job1.put("method", "job_status");
job1.put("login_token", login_token);
//job1.put("status",status);
job1.put("job_id",job_id);
StringEntity se = new StringEntity(job1.toString());
HttpPost httppost = new HttpPost("http://suntechwebsolutions.com/clients/DGCapp/webservice.php");
httppost.setEntity(se);
HttpResponse response1 = httpclient.execute(httppost);
String data1 = EntityUtils.toString(response1.getEntity());
Log.e("response",""+data1);
JSONObject jo = new JSONObject(data1);
String err=jo.getString("err-code");
if(err.equals("0"))
{
if( status == 0)
{
database.update_data(adsArray.get(pos).get("message_id"),"2");
//Toast.makeText(con, "Job Accepted", Toast.LENGTH_SHORT).show();
//show_Toast("Job Accepted");
dialog.dismiss();
Intent i =new Intent(con,Job_Detail.class);
i.putExtra("pos", ""+pos);
i.putExtra("from", "accept");
i.putExtra("array",adsArray );
startActivity(i);
}
else
{
database.delete_data(adsArray.get(pos).get("message_id"));
//show_Toast("Job Rejected");
//Toast.makeText(con, "Job Rejected", Toast.LENGTH_SHORT).show();
adsArray.clear();
adsArray = database.getRecords_ads("Select * from SUN_NOTI where status = 1");
}
}
}
catch (Exception e)
{
e.printStackTrace();
}
}
else
{
final AlertDialog.Builder alert = new AlertDialog.Builder(ViewRecievedJobs.this);
alert.setTitle("Alert !");
alert.setMessage("No Internet connection ");
alert.setPositiveButton("Ok",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog2,
int whichButton)
{
dialog.dismiss();
dialog2.dismiss();
}
});
runOnUiThread(new Runnable()
{
public void run()
{
//pDialog.dismiss();
alert.show();
}
});
}
return params;
}
#SuppressLint("NewApi")
#Override
protected void onPostExecute(String[] result)
{
super.onPostExecute(result);
if(dialog.isShowing())
{
dialog.dismiss();
}
if(status == 2)
{
Toast.makeText(con, "Job Rejected", Toast.LENGTH_SHORT).show();
list.setAdapter(new ReceivedJobList());
}
}
/*public void show_Toast(String msg)
{
Toast.makeText(con, msg, Toast.LENGTH_SHORT).show();
}*/
}
}
you can create a service that runs in the background and that will timeout after 20 minutes and delete your notification.Before that a notification should be there to notify the user... and the user should be able to dismiss it on their own.
Reference :
Make notification disappear after 5 minutes
I have successfully been able to store user entered information into parse, but I have been having difficulty storing images into to parse, to be able to retrieve at a later date.
To clarify this, below is the code I have used for my profile creation activity, an activity that is prompted after the user has signing using social media and responds to a series of questions like age, preferred name, and where those information are later updated in the parse database and added to the current user.
Also in the activity, the user is already able to upload a picture from their device, my issue now resolves around taking that uploaded picture and storing it on parse, and associating the image with the current user who has signing using their social media account - the social media integration is done through parse.
I have looked into the following guide, but is still greatly confused.https://www.parse.com/docs/android_guide#files
Now I have tried to accomplish this, and have left my comments in the code below.
Any assistance would be greatly appreciated. Thanks in advance.
public class ProfileCreation extends Activity {
private static final int RESULT_LOAD_IMAGE = 1;
FrameLayout layout;
Button save;
protected EditText mName;
protected EditText mAge;
protected EditText mHeadline;
protected ImageView mprofilePicture;
protected Button mConfirm;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_profile_creation);
RelativeLayout v = (RelativeLayout) findViewById(R.id.main);
v.requestFocus();
Parse.initialize(this, "ID", "ID");
mName = (EditText)findViewById(R.id.etxtname);
mAge = (EditText)findViewById(R.id.etxtage);
mHeadline = (EditText)findViewById(R.id.etxtheadline);
mprofilePicture = (ImageView)findViewById(R.id.profilePicturePreview);
mConfirm = (Button)findViewById(R.id.btnConfirm);
mConfirm.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
String name = mName.getText().toString();
String age = mAge.getText().toString();
String headline = mHeadline.getText().toString();
age = age.trim();
name = name.trim();
headline = headline.trim();
if (age.isEmpty() || name.isEmpty() || headline.isEmpty()) {
AlertDialog.Builder builder = new AlertDialog.Builder(ProfileCreation.this);
builder.setMessage(R.string.signup_error_message)
.setTitle(R.string.signup_error_title)
.setPositiveButton(android.R.string.ok, null);
AlertDialog dialog = builder.create();
dialog.show();
}
else {
// create the new user!
setProgressBarIndeterminateVisibility(true);
ParseUser currentUser = ParseUser.getCurrentUser();
/* This is the section where the images is converted, saved, and uploaded. I have not been able Locate the image from the ImageView, where the user uploads the picture to imageview from either their gallery and later on from facebook */
Bitmap bitmap = BitmapFactory.decodeResource(getResources(),
/*fron image view */);
// Convert it to byte
ByteArrayOutputStream stream = new ByteArrayOutputStream();
// Compress image to lower quality scale 1 - 100
bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
byte[] image = stream.toByteArray();
// Create the ParseFile
ParseFile file = new ParseFile("profilePicture.png", image);
// Upload the image into Parse Cloud
file.saveInBackground();
// Create a column named "ImageName" and set the string
currentUser.put("ImageName", "AndroidBegin Logo");
// Create a column named "ImageFile" and insert the image
currentUser.put("ProfilePicture", file);
// Create the class and the columns
currentUser.saveInBackground();
currentUser.put("name", name);
currentUser.put("age", age);
currentUser.put("headline", headline);
currentUser.saveInBackground(new SaveCallback() {
#Override
public void done(ParseException e) {
setProgressBarIndeterminateVisibility(false);
if (e == null) {
// Success!
Intent intent = new Intent(ProfileCreation.this, MoodActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
startActivity(intent);
}
else {
AlertDialog.Builder builder = new AlertDialog.Builder(ProfileCreation.this);
builder.setMessage(e.getMessage())
.setTitle(R.string.signup_error_title)
.setPositiveButton(android.R.string.ok, null);
AlertDialog dialog = builder.create();
dialog.show();
}
}
});
}
}
});
SeekBar seekBar = (SeekBar) findViewById(R.id.seekBarDistance);
final TextView seekBarValue = (TextView) findViewById(R.id.seekBarDistanceValue);
seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
#Override
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
// TODO Auto-generated method stub
seekBarValue.setText(String.valueOf(progress));
}
#Override
public void onStartTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub
}
#Override
public void onStopTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub
}
}); // Add this
Button mcancel = (Button)findViewById(R.id.btnBack);
mcancel.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
ProfileCreation.this.startActivity(new Intent(ProfileCreation.this, LoginActivity.class));
}
});
SeekBar seekBarMinimum = (SeekBar) findViewById(R.id.seekBarMinimumAge);
final TextView txtMinimum = (TextView) findViewById(R.id.tMinAge);
seekBarMinimum.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
#Override
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
// TODO Auto-generated method stub
txtMinimum.setText(String.valueOf(progress));
}
#Override
public void onStartTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub
}
#Override
public void onStopTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub
}
}); // Add this
SeekBar seekBarMaximum = (SeekBar) findViewById(R.id.seekBarMaximumAge);
final TextView txtMaximum = (TextView) findViewById(R.id.tMaxAge);
seekBarMaximum.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
#Override
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
// TODO Auto-generated method stub
txtMaximum.setText(String.valueOf(progress));
}
#Override
public void onStartTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub
}
#Override
public void onStopTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub
}
}); // Add this
Button buttonLoadImage = (Button) findViewById(R.id.btnPictureSelect);
buttonLoadImage.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View arg0) {
Intent i = new Intent(
Intent.ACTION_PICK,
android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(i, RESULT_LOAD_IMAGE);
}
});
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK
&& null != data) {
Uri selectedImage = data.getData();
String[] filePathColumn = { MediaStore.Images.Media.DATA };
Cursor cursor = getContentResolver().query(selectedImage,
filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String picturePath = cursor.getString(columnIndex);
cursor.close();
ImageView imageView = (ImageView) findViewById(R.id.profilePicturePreview);
imageView.setImageBitmap(BitmapFactory.decodeFile(picturePath));
}
}
private byte[] readInFile(String path) throws IOException {
// TODO Auto-generated method stub
byte[] data = null;
File file = new File(path);
InputStream input_stream = new BufferedInputStream(new FileInputStream(
file));
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
data = new byte[16384]; // 16K
int bytes_read;
while ((bytes_read = input_stream.read(data, 0, data.length)) != -1) {
buffer.write(data, 0, bytes_read);
}
input_stream.close();
return buffer.toByteArray();
}
}
You need to wait for the file to finish saving before you add it to the user.
Try adding a completion block to your file.saveInBackground() call, and moving all the currentUser manipulation into that completion block.