Develop Reference

Pass username to another activity with RewardedAd

The problem is that I am trying to pass the name of the user when the adReward is complete to another activity. But I'm stuck in this activity, even though the video ad is loaded. (and it works well while there are no video ad to show). Here is my code:
My java.class
public class TheDay1 extends AppCompatActivity implements RewardedVideoAdListener {
Vibrator vibrator;
private RewardedVideoAd HDay1;
int currentActivity = 0;
boolean flag;
private EditText vname;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_the_day1);
vibrator = (Vibrator) getSystemService(VIBRATOR_SERVICE);
MobileAds.initialize(this,
"ca-app-pub-3940256099942544/6300978111");
///ADD BAN
AdView mAdView = findViewById(R.id.banner1);
AdRequest adRequest = new AdRequest.Builder().build();
mAdView.loadAd(adRequest);
///////////////////////////////////
//VIDEO
HDay1 = MobileAds.getRewardedVideoAdInstance(this);
HDay1.setRewardedVideoAdListener(this);
loadRewardedVideoDAY1();
vname = findViewById(R.id.name);
final ImageView nm = findViewById(R.id.ID);
nm.setVisibility(View.INVISIBLE);
ColorMatrix matrix = new ColorMatrix();
matrix.setSaturation(0);
ColorMatrixColorFilter filter = new ColorMatrixColorFilter(matrix);
nm.setColorFilter(filter);
final Button closeAd = findViewById(R.id.closeDay1);
closeAd.setVisibility(View.INVISIBLE);
///////////////////////////////////////////////////////////////////////////////////////////
closeAd.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
vibrator.vibrate(50);
loadRewardedVideoDAY1();
if (HDay1.isLoaded()) {
HDay1.show();
setCurrent(1);
}
String name = vname.getText().toString();
getusername(name);
}
});
}
////////////////////////////////////////////////////////////////
private void Day1() {
Intent intent = new Intent(this, MainActivity.class);
startActivity(intent);
}
private void getusername(String name) {
Intent intent = new Intent(this, ActivityTwo.class);
Resources resources = getResources();
String key = resources.getString(R.string.key_name);
intent.putExtra(key, name);
startActivity(intent);
}
private void loadRewardedVideoDAY1() {
if (!HDay1.isLoaded()) {
HDay1 = null;
HDay1 = MobileAds.getRewardedVideoAdInstance(this);
HDay1.setRewardedVideoAdListener(this);
///////////////TEST ID//////////////////
HDay1.loadAd("ca-app-pub-3940256099942544/5224354917", new AdRequest.Builder().build());
}
}
#Override
public void onRewardedVideoAdLoaded() {
Log.d("LOADED!", "onRewardedVideoAdLoaded");
}
#Override
public void onRewardedVideoAdOpened() {
Log.d("OPENED!", "onRewardedVideoAdLoaded");
}
#Override
public void onRewardedVideoStarted() {
Log.d("STARTED!", "onRewardedVideoAdLoaded");
}
#Override
public void onRewardedVideoAdClosed() {
loadRewardedVideoDAY1();
if (currentActivity == 1) {
Day1();
}
}
#Override
public void onRewarded(RewardItem rewardItem) {
loadRewardedVideoDAY1();
flag = true;
if (currentActivity == 1) {
Day1();
}
}
#Override
public void onRewardedVideoAdLeftApplication() {
}
#Override
public void onRewardedVideoAdFailedToLoad(int i) {
}
#Override
public void onRewardedVideoCompleted() {
}
#Override
protected void onPause() {
HDay1.pause(this);
super.onPause();
}
#Override
protected void onResume() {
super.onResume();
}
public void setCurrent(int val){
currentActivity = val;
}
Any idea what the problem could be? Thanks in advance

Try below code. Update ProcessData with your intent logic and update oncreate with other data required in your class
public class TheDay1 extends AppCompatActivity implements RewardedVideoAdListener {
private RewardedVideoAd mRewardedVideoAd;
private Boolean bRewardVideo = false;
#Override
public void onResume() {
super.onResume();
if (mRewardedVideoAd != null) {
mRewardedVideoAd.resume(this);
}
}
#Override
public void onPause() {
super.onPause();
if (mRewardedVideoAd != null) {
mRewardedVideoAd.pause(this);
}
}
#Override
public void onDestroy() {
super.onDestroy();
if (mRewardedVideoAd != null) {
mRewardedVideoAd.destroy(this);
}
}
#Override
public void onRewardedVideoCompleted() {
//Toast.makeText(this, "onRewardedVideoCompleted", Toast.LENGTH_SHORT).show();
}
#Override
public void onRewardedVideoAdLoaded() {
//Toast.makeText(this, "onRewardedVideoAdLoaded", Toast.LENGTH_SHORT).show();
}
#Override
public void onRewardedVideoAdOpened() {
//Toast.makeText(this, "onRewardedVideoAdOpened", Toast.LENGTH_SHORT).show();
}
#Override
public void onRewardedVideoStarted() {
//Toast.makeText(this, "onRewardedVideoStarted", Toast.LENGTH_SHORT).show();
}
#Override
public void onRewardedVideoAdClosed() {
//Toast.makeText(this, "Reward Video Closed", Toast.LENGTH_SHORT).show();
// Load the next rewarded video ad.
if (bRewardVideo) {
ProcessData();
} else {
Toast.makeText(this, "Please View Reward Video to get Reward Points", Toast.LENGTH_LONG).show();
}
loadRewardedVideoAd();
}
#Override
public void onRewarded(RewardItem rewardItem) {
Toast.makeText(this, "Now you can close Ad to Process", Toast.LENGTH_LONG).show();
bRewardVideo = true;
}
#Override
public void onRewardedVideoAdLeftApplication() {
//Toast.makeText(this, "onRewardedVideoAdLeftApplication",Toast.LENGTH_SHORT).show();
}
#Override
public void onRewardedVideoAdFailedToLoad(int i) {
Toast.makeText(this, "Fail to Load Reward Video. Please try again!", Toast.LENGTH_SHORT).show();
}
private void loadRewardedVideoAd() {
bRewardVideo = false;
mRewardedVideoAd.loadAd(BuildConfig.REWARDVIDEOID,
new AdRequest.Builder().build());
}
private void ProcessData() {
Snackbar.make(findViewById(R.id.drawer_layout_law), "Please wait while we process the request... ", Snackbar.LENGTH_INDEFINITE).show();
//WRITE YOUR INTENT CODE HERE
Intent intent = new Intent(this, ActivityTwo.class);
Resources resources = getResources();
String key = resources.getString(R.string.key_name);
intent.putExtra(key, name);
startActivity(intent);
}
private void ShowRewardVideoDialog() {
if (mRewardedVideoAd.isLoaded()) {
mRewardedVideoAd.show();
} else {
loadRewardedVideoAd();
Toast.makeText(mctx, "Fail to Load Reward Video : Please try again", Toast.LENGTH_LONG).show();
}
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mRewardedVideoAd = MobileAds.getRewardedVideoAdInstance(this);
mRewardedVideoAd.setRewardedVideoAdListener(this);
loadRewardedVideoAd();
}
}

How to fix ExoPlayer video Freeze 2.9.6

I use this code to play the full-screen video but I have a problem when it is video playing and moving from the main activity to the full-screen activity occurs freezing of the video for 2-3 seconds This problem occurs only with the releases after 2.8.3 only but with 2.8.0 works Video is smooth
code full: https://github.com/MATPOCKIH/ExoPlayerFullscreen
PlayerViewManager
public class PlayerViewManager {
private static final String TAG = "ExoPlayerViewManager";
public static final String EXTRA_VIDEO_URI = "video_uri";
private static Map<String, PlayerViewManager> instances = new HashMap<>();
private Uri videoUri;
public boolean isPlayerPlaying;
private boolean isMustPlaying;
private UniversalPlayerView universalPlayer;
public static PlayerViewManager getInstance(String videoUri) {
PlayerViewManager instance = instances.get(videoUri);
if (instance == null) {
instance = new PlayerViewManager(videoUri);
instances.put(videoUri, instance);
}
return instance;
}
private PlayerViewManager(String videoUri) {
this.videoUri = Uri.parse(videoUri);
}
public void preparePlayer(PlayerHolderView playerHolderView) {
if (playerHolderView == null) {
return;
}
if (universalPlayer == null) {
universalPlayer = createPlayer(playerHolderView.getContext());
isPlayerPlaying = true;
isMustPlaying = true;
}
universalPlayer.initialize(videoUri, playerHolderView);
}
public void releaseVideoPlayer() {
if (universalPlayer != null) {
universalPlayer.release();
}
universalPlayer = null;
}
public void goToBackground() {
if (universalPlayer != null /*&& !isMustPlaying*/) {
//isPlayerPlaying = player.getPlayWhenReady();
universalPlayer.pause();
}
}
public void goToForeground() {
if (universalPlayer != null && isMustPlaying) {
universalPlayer.play();
}
}
public void pausePlayer(){
if (universalPlayer != null) {
universalPlayer.pause();
isPlayerPlaying = false;
isMustPlaying = false;
}
}
public void playPlayer(){
if (universalPlayer != null) {
universalPlayer.play();
isPlayerPlaying = true;
isMustPlaying = true;
}
}
private UniversalPlayerView createPlayer(Context context){
if (videoUri.getScheme().startsWith("http")){
return new FaceterExoPlayerView(context);
}
return new FaceterExoPlayerView(context);
}
}
FaceterExoPlayerView
public class FaceterExoPlayerView extends UniversalPlayerView {
private Uri videoUri;
private DefaultDataSourceFactory dataSourceFactory;
private SimpleExoPlayer player;
private PlayerView exoPlayerView;
private Context context;
public FaceterExoPlayerView(Context context) {
this.context = context;
}
#Override
public void initialize(Uri videoUri, PlayerHolderView playerHolderView) {
if (playerHolderView == null || videoUri == null)
return;
exoPlayerView = playerHolderView.findViewById(R.id.exo_player);
if (player == null) {
player = ExoPlayerFactory.newSimpleInstance(context, new DefaultTrackSelector());
dataSourceFactory = new DefaultDataSourceFactory(context,
Util.getUserAgent(context, "faceter"));
MediaSource videoSource = buildMediaSource(videoUri, null);
player.prepare(videoSource);
}
player.clearVideoSurface();
player.setVideoTextureView((TextureView) exoPlayerView.getVideoSurfaceView());
exoPlayerView.setPlayer(player);
exoPlayerView.hideController();
setResizeModeFill(playerHolderView.isResizeModeFill());
}
#Override
public void play() {
player.setPlayWhenReady(true);
}
#Override
public void pause() {
player.setPlayWhenReady(false);
}
#SuppressWarnings("unchecked")
private MediaSource buildMediaSource(Uri uri, #Nullable String overrideExtension) {
int type = Util.inferContentType(uri, overrideExtension);
switch (type) {
/*case C.TYPE_DASH:
return new DashMediaSource.Factory(
new DefaultDashChunkSource.Factory(mediaDataSourceFactory),
buildDataSourceFactory(false))
.setManifestParser(
new FilteringManifestParser<>(
new DashManifestParser(), (List<RepresentationKey>) getOfflineStreamKeys(uri)))
.createMediaSource(uri);
case C.TYPE_SS:
return new SsMediaSource.Factory(
new DefaultSsChunkSource.Factory(mediaDataSourceFactory),
buildDataSourceFactory(false))
.setManifestParser(
new FilteringManifestParser<>(
new SsManifestParser(), (List<StreamKey>) getOfflineStreamKeys(uri)))
.createMediaSource(uri);*/
case C.TYPE_HLS:
return new HlsMediaSource.Factory(dataSourceFactory)
/*.setPlaylistParser(
new FilteringManifestParser<>(
new HlsPlaylistParser(), (List<RenditionKey>) getOfflineStreamKeys(uri)))*/
.createMediaSource(uri);
case C.TYPE_OTHER:
return new ExtractorMediaSource.Factory(dataSourceFactory).createMediaSource(uri);
default: {
throw new IllegalStateException("Unsupported type: " + type);
}
}
}
#Override
public void release() {
if (player != null) {
player.release();
}
player = null;
}
#Override
public void setResizeModeFill(boolean isResizeModeFill) {
if (isResizeModeFill) {
exoPlayerView.setResizeMode(RESIZE_MODE_FILL);
} else {
exoPlayerView.setResizeMode(RESIZE_MODE_FIT);
}
}
}
PlayerHolderView.java
public class PlayerHolderView extends FrameLayout {
private String videoUrl;
private boolean isResizeModeFill = true;
private OnUserInteractionListener onUserInteractionListener;
public PlayerHolderView(#NonNull Context context) {
super(context);
init();
}
public PlayerHolderView(#NonNull Context context, #Nullable AttributeSet attrs) {
super(context, attrs);
init();
}
public PlayerHolderView(#NonNull Context context, #Nullable AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
init();
}
private void init() {
LayoutInflater.from(getContext()).inflate(R.layout.layout_player, this, true);
View controlView = this.findViewById(R.id.exo_controller);
controlView.findViewById(R.id.exo_play)
.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
PlayerViewManager.getInstance(videoUrl).playPlayer();
}
});
controlView.findViewById(R.id.exo_pause)
.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
PlayerViewManager.getInstance(videoUrl).pausePlayer();
}
});
controlView.findViewById(R.id.exo_fullscreen_button)
.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent intent = new Intent(getContext(), FullscreenVideoActivity.class);
intent.putExtra(PlayerViewManager.EXTRA_VIDEO_URI, videoUrl);
getContext().startActivity(intent);
}
});
MainActivity
public class MainActivity extends AppCompatActivity {
private List<PlayerHolderView> playerHolders = new ArrayList<>();
private List<TextView> links = new ArrayList<>();
private List<String> mVideoUrls = new ArrayList<>(
Arrays.asList(
//"http://10.110.3.30/api/Playlists/6a3ecad7-e744-446f-9341-0e0ba834de63?from=2018-09-20&to=2018-09-21"
"https://commondatastorage.googleapis.com/gtv-videos-bucket/CastVideos/hls/TearsOfSteel.m3u8",
"http://redirector.c.youtube.com/videoplayback?id=604ed5ce52eda7ee&itag=22&source=youtube&sparams=ip,ipbits,expire,source,id&ip=0.0.0.0&ipbits=0&expire=19000000000&signature=513F28C7FDCBEC60A66C86C9A393556C99DC47FB.04C88036EEE12565A1ED864A875A58F15D8B5300&key=ik0",
"https://html5demos.com/assets/dizzy.mp4"
//"https://cdn.faceter.io/hls/ab196789-8876-4854-82f3-087e5682d013",
//"https://cdn.faceter.io/hls/65d1c673-6a63-44c8-836b-132449c9462a"
)
);
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
playerHolders.add((PlayerHolderView) findViewById(R.id.holder1));
playerHolders.add((PlayerHolderView) findViewById(R.id.holder2));
playerHolders.add((PlayerHolderView) findViewById(R.id.holder3));
links.add((TextView) findViewById(R.id.title1));
links.add((TextView) findViewById(R.id.title2));
links.add((TextView) findViewById(R.id.title3));
}
#Override
public void onResume() {
super.onResume();
int i = 0;
for (final String videoUrl : mVideoUrls) {
playerHolders.get(i).setupPlayerView(videoUrl);
playerHolders.get(i).setOnUserInteractionListener(this);
links.get(i).setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
onVideoTitleClicked(videoUrl);
}
});
i++;
}
}
#Override
public void onPause() {
super.onPause();
for (String videoUrl : mVideoUrls) {
PlayerViewManager.getInstance(videoUrl).goToBackground();
}
}
#Override
protected void onDestroy() {
super.onDestroy();
for (String videoUrl : mVideoUrls) {
PlayerViewManager.getInstance(videoUrl).releaseVideoPlayer();
}
}
public void onVideoTitleClicked(String videoUrl) {
Intent intent = new Intent(getBaseContext(), DetailActivity.class);
intent.putExtra(PlayerViewManager.EXTRA_VIDEO_URI, videoUrl);
startActivity(intent);
}
}
FullscreenVideoActivity
public class FullscreenVideoActivity extends AppCompatActivity {
/**
* Some older devices needs a small delay between UI widget updates
* and a change of the status and navigation bar.
*/
private static final int UI_ANIMATION_DELAY = 300;
private final Handler mHideHandler = new Handler();
private View mContentView;
private final Runnable mHidePart2Runnable = new Runnable() {
#SuppressLint("InlinedApi")
#Override
public void run() {
// Delayed removal of status and navigation bar
// Note that some of these constants are new as of
// API 19 (KitKat). It is safe to use them, as they are inlined
// at compile-time and do nothing on earlier devices.
mContentView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE
| View.SYSTEM_UI_FLAG_FULLSCREEN
| View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);
}
};
private final Runnable mHideRunnable = new Runnable() {
#Override
public void run() {
hide();
}
};
private String mVideoUri;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_fullscreen_video);
mContentView = findViewById(R.id.enclosing_layout);
PlayerHolderView playerHolderView = findViewById(R.id.player_holder);
playerHolderView.setResizeModeFill(false);
mVideoUri = getIntent().getStringExtra(PlayerViewManager.EXTRA_VIDEO_URI);
PlayerViewManager.getInstance(mVideoUri).preparePlayer(playerHolderView);
/*
// Set the fullscreen button to "close fullscreen" icon
View controlView = playerView.findViewById(R.id.exo_controller);
ImageView fullscreenIcon = controlView.findViewById(R.id.exo_fullscreen_icon);
fullscreenIcon.setImageResource(R.drawable.exo_controls_fullscreen_exit);
controlView.findViewById(R.id.exo_fullscreen_button)
.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
finish();
}
});
controlView.findViewById(R.id.exo_play)
.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
PlayerViewManager.getInstance(mVideoUri).playPlayer();
}
});
controlView.findViewById(R.id.exo_pause)
.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
PlayerViewManager.getInstance(mVideoUri).pausePlayer();
}
});*/
}
#Override
public void onResume() {
super.onResume();
PlayerViewManager.getInstance(mVideoUri).goToForeground();
}
#Override
public void onPause() {
super.onPause();
PlayerViewManager.getInstance(mVideoUri).goToBackground();
}
#Override
public void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
// Trigger the initial hide() shortly after the activity has been
// created, to briefly hint to the user that UI controls
// are available.
delayedHide();
}
private void hide() {
// Schedule a runnable to remove the status and navigation bar after a delay
mHideHandler.postDelayed(mHidePart2Runnable, UI_ANIMATION_DELAY);
}
/**
* Schedules a call to hide() in delay milliseconds, canceling any
* previously scheduled calls.
*/
private void delayedHide() {
mHideHandler.removeCallbacks(mHideRunnable);
mHideHandler.postDelayed(mHideRunnable, 100);
}
}

Just try out this code for video freeze problem:
#Override
public void play() {
player.setPlayWhenReady(true);
player.getPlaybackState();
}
#Override
public void pause() {
player.setPlayWhenReady(false);
player.getPlaybackState();
}
Here player.getPlaybackState(); is help full to get it to back state.

How can disable hardware HomeKey and BackKey and Recent Butoom in Android Programitcaly

I'm setting a new app and want to disable hardware key like home,back and recent key in my app. I found some code in stackoverflow but none of them work.
Is it possible to disable hardware key?
public class MainActivity extends AppCompatActivity {
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_main);
}
public void onAttachedToWindow() {
this.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG);
KeyguardManager keyguardManager = (KeyguardManager) getSystemService(KEYGUARD_SERVICE);
KeyguardManager.KeyguardLock lock = keyguardManager.newKeyguardLock(KEYGUARD_SERVICE);
lock.disableKeyguard();
}
}

do nothing in onBackPressed()
#Override
public void onBackPressed() {
}
add this in manifest
<uses-permission android:name="android.permission.REORDER_TASKS" />
and add this in onPause()
#Override
protected void onPause() {
super.onPause();
ActivityManager activityManager = (ActivityManager) getApplicationContext()
.getSystemService(Context.ACTIVITY_SERVICE);
activityManager.moveTaskToFront(getTaskId(), 0);
}

In your MainActivity -
#Override
public void onBackPressed() {
// super.onBackPressed(); commented this line in order to disable back press
//Write your code here
Toast.makeText(getApplicationContext(), "Back press disabled!", Toast.LENGTH_SHORT).show();
}

You can not block Recent and Home but you can restart activity if user click on Home.
Here is example
HomeWatcher Class
public class HomeWatcher {
static final String TAG = "hg";
private Context mContext;
private IntentFilter mFilter;
private OnHomePressedListener mListener;
private InnerRecevier mRecevier;
public HomeWatcher(Context context) {
mContext = context;
mFilter = new IntentFilter(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
}
public void setOnHomePressedListener(OnHomePressedListener listener) {
mListener = listener;
mRecevier = new InnerRecevier();
}
public void startWatch() {
if (mRecevier != null) {
mContext.registerReceiver(mRecevier, mFilter);
}
}
public void stopWatch() {
if (mRecevier != null) {
mContext.unregisterReceiver(mRecevier);
}
}
class InnerRecevier extends BroadcastReceiver {
final String SYSTEM_DIALOG_REASON_KEY = "reason";
final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions";
final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps";
final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey";
final String SYSTEM_DIALOG_REASON_LONG_PRESS = "assist";
final String SYSTEM_DIALOG_REASON_VOICE_INTERACTION = "voiceinteraction";
#Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (action.equals(Intent.ACTION_CLOSE_SYSTEM_DIALOGS)) {
String reason = intent.getStringExtra(SYSTEM_DIALOG_REASON_KEY);
if (reason != null) {
Log.e(TAG, "action:" + action + ",reason:" + reason);
if (mListener != null) {
if (reason.equals(SYSTEM_DIALOG_REASON_HOME_KEY)) {
mListener.onHomePressed();
} else if (reason.equals(SYSTEM_DIALOG_REASON_RECENT_APPS)) {
mListener.onHomeLongPressed();
} else if (reason.equals(SYSTEM_DIALOG_REASON_LONG_PRESS)) {
mListener.onHomeLongPressed();
} else if (reason.equals(SYSTEM_DIALOG_REASON_VOICE_INTERACTION)) {
mListener.onHomeLongPressed();
}
}
}
}
}
}
OnHomePressedListener interface
public interface OnHomePressedListener {
void onHomePressed();
void onHomeLongPressed();
}
In Your Main Activity
HomeWatcher mHomeWatcher = new HomeWatcher(this);
mHomeWatcher.setOnHomePressedListener(new OnHomePressedListener() {
#Override
public void onHomePressed() {
Log.d("Pressed", "Home Button Pressed");
}
#Override
public void onHomeLongPressed() {
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory(Intent.CATEGORY_HOME);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
Log.d("LongPressed", "Home Long Button Pressed");
}
});
mHomeWatcher.startWatch();

Realm database is not updating

Hi friends please help me out i am making chating app with the conversion of text and images Whenever user changes the image in his profile it need to be update in the conversion as well but its not getting updated but whenever i sends a new message then the new image is updating and also i dont set the primary key
Here is below link i had tried nothing worked:
How to update the values in Table using Realm android?
Update mutiple rows in table using Realm in Android
public class Chat_history extends AppCompatActivity {
#BindView(R.id.chat_history_toolbar)
CustomToolbar chat_history_toolbar;
#BindView(R.id.sendmessgae)
CustomEditText sendmessgae;
#BindView(R.id.chat_history_list)
ListView chat_history_list;
Chat_history_Adapter chathisadapter;
RealmResults<Chat_history_pojo> chathistorylist;
Realm chatrealm;
BroadcastReceiver chatreceiver;
public static final String BroadCastAction = "com.parallelspace.parallelspace.Chat_history";
RealmChangeListener chatupdatelisterner = new RealmChangeListener() {
#Override
public void onChange(Object element) {
chathisadapter.addmessage(chathistorylist);
}
};
#Override
protected void onCreate(#Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.chat_history);
ButterKnife.bind(this);
Realm.init(getApplicationContext());
setSupportActionBar(chat_history_toolbar);
assert getSupportActionBar() != null;
**chatrealm = Realm.getDefaultInstance();
chatrealm.beginTransaction();
RealmQuery<Chat_history_pojo> getLoginData= chatrealm.where(Chat_history_pojo.class).beginGroup().equalTo("receiverid", getIntent().getStringExtra("rid")).endGroup();
RealmResults<Chat_history_pojo> registrationRealm = getLoginData.findAll();
for (Chat_history_pojo chtapojo:registrationRealm) {
chtapojo.setReciever_profile(getIntent().getStringExtra("rimage"));
chatrealm.copyToRealm(registrationRealm);
}
chatrealm.commitTransaction();**
chathistorylist = chatrealm.where(Chat_history_pojo.class).beginGroup()
.equalTo("senderid", Session.getUserID(getApplicationContext()))
.equalTo("receiverid", getIntent().getStringExtra("rid"))
.endGroup()
.or()
.beginGroup()
.equalTo("receiverid", Session.getUserID(getApplicationContext()))
.equalTo("senderid", getIntent().getStringExtra("rid"))
.endGroup()
.findAll();
chathisadapter = new Chat_history_Adapter(Chat_history.this, chathistorylist);
chat_history_list.setStackFromBottom(true);
chat_history_list.setTranscriptMode(chat_history_list.TRANSCRIPT_MODE_NORMAL);
chat_history_list.setAdapter(chathisadapter);
/*chatrealm.executeTransaction(new Realm.Transaction() {
#Override
public void execute(Realm realm) {
Constant.l("Realm Update Called");
RealmResults<Chat_history_pojo> updatehispojo = chatrealm.where(Chat_history_pojo.class).equalTo("receiverid", getIntent().getStringExtra("rid")).findAll();
for(Chat_history_pojo updatepojo:updatehispojo){
updatepojo.setReciever_profile(getIntent().getStringExtra("rimage"));
chatrealm.insertOrUpdate(updatepojo);
chathisadapter.notifyDataSetChanged();
}
}
});*/
sendmessgae.setDrawableClickListener(new DrawableClickListener() {
#Override
public void onClick(DrawablePosition target) {
switch (target) {
case RIGHT:
if (sendmessgae.getText().toString().isEmpty()) {
Constant.t(getApplicationContext(), "Please Enter Message");
} else {
sendmessage();
}
break;
default:
break;
}
}
});
if (getIntent().hasExtra("mtype")) {
chat_history_toolbar.toolbaricon(getApplicationContext(), getIntent().getStringExtra("rimage"));
chat_history_toolbar.toolbartext(getIntent().getStringExtra("rname"));
} else {
chat_history_toolbar.toolbaricon(getApplicationContext(), getIntent().getStringExtra("rimage"));
chat_history_toolbar.toolbartext(getIntent().getStringExtra("rname"));
}
chat_history_toolbar.Whichonclicked("back", new View.OnClickListener() {
#Override
public void onClick(View view) {
Session.removepushnotification(getApplicationContext());
Intent chathistoryintent = new Intent(getApplicationContext(), Chadim_Home.class);
chathistoryintent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(chathistoryintent);
}
});
chat_history_toolbar.Whichonclicked("toolbar", new View.OnClickListener() {
#Override
public void onClick(View view) {
Intent chathisintent = new Intent(getApplicationContext(), Detailed_friend.class);
chathisintent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
chathisintent.putExtra("rname", getIntent().getStringExtra("rname"));
chathisintent.putExtra("rimage", getIntent().getStringExtra("rimage"));
chathisintent.putExtra("rid", getIntent().getStringExtra("rid"));
startActivity(chathisintent);
}
});
chat_history_toolbar.Whichonclicked("delete", new View.OnClickListener() {
#Override
public void onClick(View v) {
chatrealm.executeTransaction(new Realm.Transaction() {
#Override
public void execute(Realm realm) {
RealmResults<Chat_history_pojo> deleteresults = realm.where(Chat_history_pojo.class).beginGroup()
.equalTo("senderid", Session.getUserID(getApplicationContext()))
.equalTo("receiverid", getIntent().getStringExtra("rid"))
.endGroup()
.or()
.beginGroup()
.equalTo("receiverid", Session.getUserID(getApplicationContext()))
.equalTo("senderid", getIntent().getStringExtra("rid"))
.endGroup()
.findAll();
deleteresults.deleteAllFromRealm();
}
});
}
});
chatreceiver = new BroadcastReceiver() {
#Override
public void onReceive(Context context, Intent intent) {
chatrealm = Realm.getDefaultInstance();
chatrealm.beginTransaction();
Chat_history_pojo chatupdatepojo = chatrealm.createObject(Chat_history_pojo.class);
chatupdatepojo.setSenderid(getIntent().getStringExtra("rid"));
chatupdatepojo.setReceiverid(Session.getUserID(getApplicationContext()));
chatupdatepojo.setSender_profile(Session.getUserimage(getApplicationContext()));
chatupdatepojo.setReciever_profile(getIntent().getStringExtra("rimage"));
chatupdatepojo.setMessage(intent.getStringExtra("msg").replace("$", " "));
chatupdatepojo.setType("text");
if (intent.getStringExtra("type").equals("image")) {
chatupdatepojo.setType("image");
} else if (intent.getStringExtra("type").equals("text")) {
chatupdatepojo.setType("text");
}
chatrealm.commitTransaction();
chatrealm.close();
}
};
IntentFilter intfil = new IntentFilter(BroadCastAction);
registerReceiver(chatreceiver, intfil);
}
#Override
protected void onDestroy() {
unregisterReceiver(chatreceiver);
super.onDestroy();
}
#Override
protected void onStart() {
super.onStart();
chatrealm.addChangeListener(chatupdatelisterner);
Session.pushnotification(getApplicationContext());
}
#Override
protected void onStop() {
super.onStop();
chatrealm.removeChangeListener(chatupdatelisterner);
Session.removepushnotification(getApplicationContext());
}
#OnClick(R.id.camera)
public void camera() {
TedBottomPicker bottomSheetDialogFragment = new TedBottomPicker.Builder(Chat_history.this)
.setOnImageSelectedListener(new TedBottomPicker.OnImageSelectedListener() {
#Override
public void onImageSelected(Uri uri) {
try {
Bitmap sendimage = MediaStore.Images.Media.getBitmap(Chat_history.this.getContentResolver(), uri);
sendimages(Session.getUserID(getApplicationContext()), getIntent().getStringExtra("rid"), sendimage);
} catch (IOException e) {
Constant.l(e.toString());
}
}
})
.setPeekHeight(getResources().getDisplayMetrics().heightPixels / 2)
.create();
bottomSheetDialogFragment.show(getSupportFragmentManager());
}
private void sendimages(String sid, String rid, Bitmap sendbitmap) {
Constant.showloader(Chat_history.this);
String sendumageurl = Constant.psurl + "chatdocument&task=send&sender_id=" + sid + "&reciever_id=" + rid;
Constant.l(sendumageurl);
AndroidNetworking.post(sendumageurl).addBodyParameter("image", Constant.getStringImage(sendbitmap)).build().getAsJSONObject(new JSONObjectRequestListener() {
#Override
public void onResponse(JSONObject response) {
try {
if (response.getString("status").equals("Success")) {
Constant.l(String.valueOf(response));
chatrealm = Realm.getDefaultInstance();
chatrealm.beginTransaction();
Chat_history_pojo chatupdatepojo = chatrealm.createObject(Chat_history_pojo.class);
chatupdatepojo.setSenderid(Session.getUserID(getApplicationContext()));
chatupdatepojo.setReceiverid(getIntent().getStringExtra("rid"));
chatupdatepojo.setSender_profile(Session.getUserimage(getApplicationContext()));
chatupdatepojo.setReciever_profile(getIntent().getStringExtra("rimage"));
chatupdatepojo.setMessage(response.getString("url"));
chatupdatepojo.setType("image");
chatrealm.commitTransaction();
chatrealm.close();
}
} catch (JSONException e) {
Constant.l(e.toString());
Constant.dismissloader();
}
Constant.dismissloader();
}
#Override
public void onError(ANError anError) {
Constant.l(anError.toString());
Constant.dismissloader();
}
});
}
#Override
public void onBackPressed() {
Session.removepushnotification(getApplicationContext());
Intent chathistoryintent = new Intent(getApplicationContext(), Chadim_Home.class);
chathistoryintent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(chathistoryintent);
}
private void sendmessage() {
String schatsendmesg = Constant.psurl + "chat&task=send&sender_id=" + Session.getUserID(getApplicationContext()) + "&reciever_id=" + getIntent().getStringExtra("rid") + "&message=" + sendmessgae.getText().toString().replace(" ", "$");
Constant.l(schatsendmesg);
AndroidNetworking.get(schatsendmesg).setOkHttpClient(Constant.okClient()).build().getAsJSONObject(new JSONObjectRequestListener() {
#Override
public void onResponse(JSONObject response) {
try {
if (response.getString("status").equals("Success")) {
chatrealm = Realm.getDefaultInstance();
chatrealm.beginTransaction();
Chat_history_pojo chatupdatepojo = chatrealm.createObject(Chat_history_pojo.class);
chatupdatepojo.setSenderid(Session.getUserID(getApplicationContext()));
chatupdatepojo.setReceiverid(getIntent().getStringExtra("rid"));
chatupdatepojo.setMessage(sendmessgae.getText().toString());
chatupdatepojo.setSender_profile(Session.getUserimage(getApplicationContext()));
chatupdatepojo.setReciever_profile(getIntent().getStringExtra("rimage"));
chatupdatepojo.setType("text");
chatrealm.commitTransaction();
chatrealm.close();
sendmessgae.setText("");
}
} catch (JSONException e) {
Constant.l(e.toString());
}
}
#Override
public void onError(ANError anError) {
Constant.l(anError.toString());
}
});
}
#Override
protected void onResume() {
super.onResume();
Session.pushnotification(getApplicationContext());
}
#Override
protected void onPause() {
super.onPause();
Session.removepushnotification(getApplicationContext());
}
}

Try this way of updation.
Realm realm = Realm.getDefaultInstance();
realm.beginTransaction();
//Here i am checking the condition
RealmQuery<RegistrationRealm> getLoginData= realm.where(RegistrationRealm.class).equalTo("id",1);
//finding the first set if matches the criteria
RegistrationRealm registrationRealm = getLoginData.findFirst();
//setting the values
registrationRealm.setFirstname(firstname);
registrationRealm.setLastname(lastname);
//Updating the same object with new values
realm.copyToRealm(registrationRealm);
//commiting the current transaction
realm.commitTransaction();
If you need to update all, then get a RealmResults object and iterate through
RealmResults<RegistrationRealm> registrationRealm = getLoginData.findAll();
NOTE:
When using realm.copyToRealm() it is important to remember that only the returned object is managed by Realm, so any further changes to the original object will not be persisted.
Realm reference

How will I stop the music when I went to another activity which is CatActivity?

I am making a game app but the music still keeps playing even when I closed the game. how to stop? and how to change background music once I go to another activity after I clicked a button
public class BackgroundSoundService extends Service {
private static final String TAG = null;
MediaPlayer player;
public IBinder onBind(Intent arg0) {
return null;
}
#Override
public void onCreate() {
super.onCreate();
player = MediaPlayer.create(this, R.raw.rysk);
player.setLooping(true); // Set looping
player.setVolume(100,100);
}
public int onStartCommand(Intent intent, int flags, int startId) {
player.start();
return 1;
}
public void onStart(Intent intent, int startId) {
// TO DO
}
public IBinder onUnBind(Intent arg0) {
// TO DO Auto-generated method
return null;
}
public void onStop() {
}
public void onPause() {
}
#Override
public void onDestroy() {
player.stop();
player.release();
}
#Override
public void onLowMemory() {
}
}
this is my main activity (PlayActivity.class)
Intent svc=new Intent(this, BackgroundSoundService.class);
startService(svc);
I want to change the music when I clicked a button and went to CatActivity

You should have to work with registerReceiver,unregisterReceiver.
May this helps you.
MainActivity.java
public class MainActivity extends AppCompatActivity {
private Button btn_startservice;
private Button btn_stopservice;
private TextView tv_servicecounter;
ServiceDemo myService;
boolean isBound;
BroadcastReceiver broadcastRec = new BroadcastReceiver() {
#Override
public void onReceive(Context context, Intent intent) {
int datapassed = intent.getIntExtra("value", 0);
tv_servicecounter.setText(String.valueOf(datapassed));
}
};
#RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN)
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
tv_servicecounter = (TextView) findViewById(R.id.tv_activity_main_count);
btn_startservice = (Button) findViewById(R.id.btn_activity_main_startservices);
btn_stopservice = (Button) findViewById(R.id.btn_activity_main_stopservices);
btn_startservice.setOnClickListener(
new View.OnClickListener() {
#RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR1)
#Override
public void onClick(View v) {
Intent objIntent = new Intent(MainActivity.this, ServiceDemo.class);
if (!isBound) {
bindService(objIntent, myConnection, Context.BIND_AUTO_CREATE);
isBound = true;
startService(objIntent);
} else {
isBound = false;
unbindService(myConnection);
}
}
}
);
btn_stopservice.setOnClickListener(
new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent objIntent = new Intent(MainActivity.this, ServiceDemo.class);
if (isBound) {
isBound = false;
unbindService(myConnection);
stopService(objIntent);
} else {
stopService(objIntent);
}
}
}
);
}
#Override
protected void onResume() {
registerReceiver(broadcastRec, new IntentFilter("USER_ACTION"));
super.onResume();
}
#Override
protected void onStop() {
this.unregisterReceiver(broadcastRec);
super.onStop();
}
private ServiceConnection myConnection = new ServiceConnection() {
public void onServiceConnected(ComponentName className,
IBinder service) {
myService = ((ServiceDemo.MyLocalBinder) service).getService();
isBound = true;
}
public void onServiceDisconnected(ComponentName arg0) {
isBound = false;
}
};
#Override
protected void onDestroy() {
super.onDestroy();
if (isBound) {
unbindService(myConnection);
isBound = false;
}
}
}
And ServiceDemo.java
public class ServiceDemo extends Service {
int i;
private MyThread mythread;
public boolean isRunning = false;
Notification notification;
#Override
public void onCreate() {
super.onCreate();
Log.d(TAG, "onCreate");
mythread = new MyThread();
}
#Override
public int onStartCommand(Intent intent, int flags, int startId) {
Toast.makeText(this, "Service Started", Toast.LENGTH_SHORT).show();
if (!isRunning) {
mythread.start();
isRunning = true;
}
return START_STICKY;
}
#Override
public void onDestroy() {
super.onDestroy();
mythread.interrupt();
Toast.makeText(this, "Service Destroyed", Toast.LENGTH_SHORT).show();
}
public void sendBrodcastMsg(int value) {
Intent intent = new Intent();
intent.setAction("USER_ACTION");
intent.putExtra("value", value);
sendBroadcast(intent);
}
#RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN)
class MyThread extends Thread {
static final long DELAY = 100;
#Override
public void run() {
while (isRunning) {
try {
i++;
Thread.sleep(DELAY);
sendBrodcastMsg(i);
shownotification();
} catch (InterruptedException e) {
isRunning = false;
e.printStackTrace();
}
}
stopSelf();
}
}
#RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN)
public void shownotification() {
Intent in = new Intent(this, MainActivity.class);
PendingIntent pIntent = PendingIntent.getActivity(this, (int) System.currentTimeMillis(), in, 0);
notification = new NotificationCompat.Builder(this)
.setContentTitle(String.valueOf(i))
.setContentText(String.valueOf(i))
.setSmallIcon(R.drawable.musicplayer)
.setContentIntent(pIntent)
.setAutoCancel(true).build();
;
startForeground(101, notification);
}
public class MyLocalBinder extends Binder {
ServiceDemo getService() {
return ServiceDemo.this;
}
}
private final IBinder myBinder = new MyLocalBinder();
#Override
public IBinder onBind(Intent arg0) {
// TODO Auto-generated method stub
return myBinder;
}
}
put this two lines in manifest.
<service android:name=".ServiceDemo"
android:enabled="true"/>

You need to stop the player in onPause(). Following code can be used:
#Override
protected void onPause() {
super.onPause();
if (this.isFinishing()){
player.stop();
}
}
Check Android Stop Background Music for more details

for that you should stop the service in the onCreate method of the Activity. Below is the code for it :
stopService(new Intent(MyService.MY_SERVICE));
Best of Luck!

In Your MainActivity , You Should Call stopService() Inside MainActivity
#Override
public void OnPause() {
stopService(svc);
}