FragmentActivity causing activity leaks (IntentReceiver) but not on MapActivity

[aries dimagiba]

Hi guys,

Basically, I've already asked this question here:

http://stackoverflow.com/questions/23402087/fragmentactivity-causing-activity-leaks-intentreceiver-but-not-on-mapactivity

Hoping to get some answer here. Many thanks

[ibrahim yener]

Without code means almost no reply.
Could you please explain that how do you expect someone help you without actually see your code.

Probably, you won't get any help not even here or in stackoverflow.

[aries dimagiba]

Hi ibrahim yener,

Many thanks for the quick reply. Sorry about that, well here's the codes.
Some are omitted to show only the codes where i am experiencing issues

** Using MapActivity **


public class MyMapActivity extends MapActivity {

	public MapView mapView;

	protected void onCreate(Bundle savedInstanceState) {
		
            setContentView(R.layout.my_map_activity); 
            mapView = (MapView) findViewById(R.id.my_map);
            showAllAvailableOverlays();
    }

    private void showAllAvailableOverlays() {
		 
		Bitmap trafficBitmap = null; 
		List<TrafficProfileDummyModel> dummyTrafficProfiles = new TrafficProfileMockDataSource().getTrafficProfiles();
		
		for(TrafficProfileDummyModel dtp : dummyTrafficProfiles) {
			
			View trafficProfileView = ((LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE)).inflate(R.layout.traffic_profile_custom_overlay_item, null);
			ImageView trafficProfileImageView = (ImageView) trafficProfileView.findViewById(R.id.traffic_profile_image_overlay);
			TextView trafficProfileCurrentText = (TextView) trafficProfileView.findViewById(R.id.traffic_profile_custom_overlay_item_currentspeed);
			TextView trafficProfileAverageText = (TextView) trafficProfileView.findViewById(R.id.traffic_profile_custom_overlay_item_averagespeed);
			
			int curr = (int)Math.round(MyMapActivity.this.currentTripDataModel.getCurrentAverageSpeed()), ave = Integer.parseInt(dtp.getTrafficProfileHistorical()); 
			
			trafficProfileCurrentText.setText(String.format("%02d",curr));
			trafficProfileAverageText.setText(String.format("%02d",ave));
			
			Drawable trafficProfileMarkerOverlay = null;
			trafficBitmap=null;
			final GeoPoint geopoint = dtp.getGeopoint(); 

			if((int)Math.round(MyMapActivity.this.currentTripDataModel.getCurrentAverageSpeed()) >= 0 && (int)Math.round(MyMapActivity.this.currentTripDataModel.getCurrentAverageSpeed()) < 35 ) {
				// set marker color to red
				trafficProfileImageView.setImageDrawable(getResources().getDrawable(R.drawable.traffic_profile_red));
				//trafficProfileImageView.setBackground(getResources().getDrawable(R.drawable.traffic_profile_red));
				trafficBitmap = bitmapScalerAndResizer.createDrawableFromView(MyMapActivity.this, trafficProfileView);
				trafficProfileMarkerOverlay = new BitmapDrawable(getResources(),trafficBitmap);
				
			} else if ((int)Math.round(MyMapActivity.this.currentTripDataModel.getCurrentAverageSpeed()) >= 35 && (int)Math.round(MyMapActivity.this.currentTripDataModel.getCurrentAverageSpeed()) < 49) {
				// set marker color to yellow
				trafficProfileImageView.setImageDrawable(getResources().getDrawable(R.drawable.traffic_profile_yel));
				trafficBitmap = bitmapScalerAndResizer.createDrawableFromView(MyMapActivity.this, trafficProfileView);
				trafficProfileMarkerOverlay = new BitmapDrawable(getResources(),trafficBitmap);
				
			} else if ((int)Math.round(MyMapActivity.this.currentTripDataModel.getCurrentAverageSpeed()) >= 50) {
				// set marker color to green
				trafficProfileImageView.setImageDrawable(getResources().getDrawable(R.drawable.traffic_profile_green));
				trafficBitmap = bitmapScalerAndResizer.createDrawableFromView(MyMapActivity.this, trafficProfileView);
				trafficProfileMarkerOverlay = new BitmapDrawable(getResources(),trafficBitmap);
			
			} 
			
			final DefaultItemizedOverlay overlay = new DefaultItemizedOverlay(trafficProfileMarkerOverlay);
			
			final OverlayItem overlayItem = new OverlayItem(geopoint, "", "");    	
			overlay.addItem(overlayItem);
			
			overlay.setTapListener(new ItemizedOverlay.OverlayTapListener() {
				@Override
				public void onTap(GeoPoint pt, MapView mapView) {
								
					[b]// this pauses the 	current activity	but doesn't produce intent receiver leaks on activity finish()	
					Intent trafficProfileIntent = new Intent(MyMapActivity.this, TrafficProfilePopUpActivity.class);
					startActivity(trafficProfileIntent);
[/b]
				}

				
			});
						
			mapView.getOverlays().add(overlay);
		}
		
		trafficBitmap.recycle();
		mapView.invalidate(); 	
	 }
}

** TrafficProfilePopUpActivity  (the popup window with viewpager & fragments)**

public class TrafficProfilePopUpActivity extends FragmentActivity {
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		requestWindowFeature(Window.FEATURE_NO_TITLE);
		WindowManager.LayoutParams params = new WindowManager.LayoutParams();
		params.gravity = Gravity.NO_GRAVITY;  
		params.x = 0; params.y = -200;
		getWindow().setAttributes(params);
		setContentView(R.layout.traffic_profile_viewpager_prompt_layout);

		TrafficProfilePagerAdapter pageAdapter = new TrafficProfilePagerAdapter(getSupportFragmentManager(), getFragments());
		ViewPager pager = (ViewPager)findViewById(R.id.myViewPager);
		pager.setAdapter(pageAdapter);
		
		CirclePageIndicator circlePageIndicator = (CirclePageIndicator) findViewById(R.id.viewPagerIndicator);
		circlePageIndicator.setViewPager(pager,0);
	}

	private List<Fragment> getFragments(){
    	List<Fragment> fList = new ArrayList<Fragment>();
		fList.add(new TrafficProfile_9am_Fragment());
		fList.add(new TrafficProfile_12pm_Fragment());
		fList.add(new TrafficProfile_3pm_Fragment());
		fList.add(new TrafficProfile_6pm_Fragment());
		fList.add(new TrafficProfile_9pm_Fragment());
    	return fList;
    }
}

=================================================================


** Using FragmentActivity **


public class MyMapActivity extends FragmentActivity {

	public MapView mapView;

	protected void onCreate(Bundle savedInstanceState) {
		
            setContentView(R.layout.my_map_activity); 
            mapView = (MapView) findViewById(R.id.my_map);
            showAllAvailableOverlays();
    }

    private void showAllAvailableOverlays() {
		 
		Bitmap trafficBitmap = null; 
		List<TrafficProfileDummyModel> dummyTrafficProfiles = new TrafficProfileMockDataSource().getTrafficProfiles();
		
		for(TrafficProfileDummyModel dtp : dummyTrafficProfiles) {
			
			View trafficProfileView = ((LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE)).inflate(R.layout.traffic_profile_custom_overlay_item, null);
			ImageView trafficProfileImageView = (ImageView) trafficProfileView.findViewById(R.id.traffic_profile_image_overlay);
			TextView trafficProfileCurrentText = (TextView) trafficProfileView.findViewById(R.id.traffic_profile_custom_overlay_item_currentspeed);
			TextView trafficProfileAverageText = (TextView) trafficProfileView.findViewById(R.id.traffic_profile_custom_overlay_item_averagespeed);
			
			int curr = (int)Math.round(MyMapActivity.this.currentTripDataModel.getCurrentAverageSpeed()), ave = Integer.parseInt(dtp.getTrafficProfileHistorical()); 
			
			trafficProfileCurrentText.setText(String.format("%02d",curr));
			trafficProfileAverageText.setText(String.format("%02d",ave));
			
			Drawable trafficProfileMarkerOverlay = null;
			trafficBitmap=null;
			final GeoPoint geopoint = dtp.getGeopoint();

			if((int)Math.round(MyMapActivity.this.currentTripDataModel.getCurrentAverageSpeed()) >= 0 && (int)Math.round(MyMapActivity.this.currentTripDataModel.getCurrentAverageSpeed()) < 35 ) {
				// set marker color to red
				trafficProfileImageView.setImageDrawable(getResources().getDrawable(R.drawable.traffic_profile_red));
				//trafficProfileImageView.setBackground(getResources().getDrawable(R.drawable.traffic_profile_red));
				trafficBitmap = bitmapScalerAndResizer.createDrawableFromView(MyMapActivity.this, trafficProfileView);
				trafficProfileMarkerOverlay = new BitmapDrawable(getResources(),trafficBitmap);
				
			} else if ((int)Math.round(MyMapActivity.this.currentTripDataModel.getCurrentAverageSpeed()) >= 35 && (int)Math.round(MyMapActivity.this.currentTripDataModel.getCurrentAverageSpeed()) < 49) {
				// set marker color to yellow
				trafficProfileImageView.setImageDrawable(getResources().getDrawable(R.drawable.traffic_profile_yel));
				trafficBitmap = bitmapScalerAndResizer.createDrawableFromView(MyMapActivity.this, trafficProfileView);
				trafficProfileMarkerOverlay = new BitmapDrawable(getResources(),trafficBitmap);
				
			} else if ((int)Math.round(MyMapActivity.this.currentTripDataModel.getCurrentAverageSpeed()) >= 50) {
				// set marker color to green
				trafficProfileImageView.setImageDrawable(getResources().getDrawable(R.drawable.traffic_profile_green));
				trafficBitmap = bitmapScalerAndResizer.createDrawableFromView(MyMapActivity.this, trafficProfileView);
				trafficProfileMarkerOverlay = new BitmapDrawable(getResources(),trafficBitmap);
			
			} 
			
			final DefaultItemizedOverlay overlay = new DefaultItemizedOverlay(trafficProfileMarkerOverlay);
			
			final OverlayItem overlayItem = new OverlayItem(geopoint, "", "");    	
			overlay.addItem(overlayItem);
			
			overlay.setTapListener(new ItemizedOverlay.OverlayTapListener() {
				@Override
				public void onTap(GeoPoint pt, MapView mapView) {
						
					[b]// this does not pauses the current activity	but when activity closes/finish, produces the intentreceiver leaks				
					final TrafficProfileDialogFragment trafficProfileDialog = new TrafficProfileDialogFragment();
					trafficProfileDialog.show(getSupportFragmentManager(),"");[/b]
				}

				
			});
						
			mapView.getOverlays().add(overlay);
		}
		
		trafficBitmap.recycle();
		mapView.invalidate(); 	
	 }
}

** TrafficProfileDialogFragment (the popup-like dialog with viewpager & fragments inside) **

public class TrafficProfileDialogFragment extends android.support.v4.app.DialogFragment {
	
	 @SuppressWarnings("deprecation")
	@Override
	 public Dialog onCreateDialog(Bundle savedInstanceState) {
		final View trafficProfileDialogFragment = this.onCreateView(getActivity().getLayoutInflater(), null, savedInstanceState);
		final Dialog dialog = new Dialog(getActivity(), R.style.DialogCustomTheme);
		dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
		
		WindowManager.LayoutParams lp = dialog.getWindow().getAttributes();  
		lp.dimAmount=0.90f; // Dim level. 0.0 - no dim, 1.0 - completely opaque
		lp.y = 75;
		lp.height = 300;
		lp.width = 300;
		dialog.getWindow().setAttributes(lp);
		dialog.getWindow().setGravity(Gravity.CENTER_HORIZONTAL|Gravity.TOP);
		dialog.getWindow().setBackgroundDrawable(new BitmapDrawable());		
		dialog.setContentView(trafficProfileDialogFragment);
		dialog.setCanceledOnTouchOutside(true);
	    return dialog;
	 }	
	 
	  @Override
	    public void onCreate(Bundle savedInstanceState) {
	        super.onCreate(savedInstanceState);  
	    }
	 
	 @Override
		public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
			
			final View trafficProfileDialogFragment = inflater.inflate(R.layout.traffic_profile_viewpager_prompt_layout, container, false);
			TrafficProfilePagerAdapter pageAdapter = new TrafficProfilePagerAdapter(getChildFragmentManager(), getFragments());
			ViewPager pager = (ViewPager) trafficProfileDialogFragment.findViewById(R.id.myViewPager);
			pager.setAdapter(pageAdapter);
			
			CirclePageIndicator circlePageIndicator = (CirclePageIndicator) trafficProfileDialogFragment.findViewById(R.id.viewPagerIndicator);
			circlePageIndicator.setViewPager(pager,0);
			return trafficProfileDialogFragment;
	 }	
	 
	 
	 private List<Fragment> getFragments(){
    	List<Fragment> fList = new ArrayList<Fragment>();
		fList.add(new TrafficProfile_9am_Fragment());
		fList.add(new TrafficProfile_12pm_Fragment());
		fList.add(new TrafficProfile_3pm_Fragment());
		fList.add(new TrafficProfile_6pm_Fragment());
		fList.add(new TrafficProfile_9pm_Fragment());	 
    	return fList;
    }	 
}

Hope you can help me with this issue. Thanks

[aries dimagiba]

Hi,

I've managed to somehow solved the issue by calling mapView.destroy() on the Activity's onDestroy() method. Many thanks guys.