I was working in Floating Widget service icon ,the code is working fine till android version 6.1,i am able to get the notification icon from the server when it send the notification.
but while testing it in android version 8.1 the application getting crushed when the notification is send from the server, but i am not able to find the solution for it.i dont have any idea why it is happening.
LOGCAT
beginning of crash 2019-03-02 11:41:21.416 12616-12616/com.progressive_solution.parttimeforce E/AndroidRuntime: FATAL EXCEPTION: main Process: com.progressive_solution.parttimeforce, PID: 12616 java.lang.RuntimeException: Unable to create service com.progressive_solution.parttimeforce.FloatingWidgetService: android.view.WindowManager$BadTokenException: Unable to add window android.view.ViewRootImpl$W@ac5309 -- permission denied for window type 2002 at android.app.ActivityThread.handleCreateService(ActivityThread.java:3568) at android.app.ActivityThread.-wrap4(Unknown Source:0) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1812) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:164) at android.app.ActivityThread.main(ActivityThread.java:7000) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:441) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1408) Caused by: android.view.WindowManager$BadTokenException: Unable to add window android.view.ViewRootImpl$W@ac5309 -- permission denied for window type 2002 at android.view.ViewRootImpl.setView(ViewRootImpl.java:1026) at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:384) at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:101) at com.progressive_solution.parttimeforce.FloatingWidgetService.addRemoveView(FloatingWidgetService.java:86) at com.progressive_solution.parttimeforce.FloatingWidgetService.onCreate(FloatingWidgetService.java:58) at android.app.ActivityThread.handleCreateService(ActivityThread.java:3558) at android.app.ActivityThread.-wrap4(Unknown Source:0) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1812) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:164) at android.app.ActivityThread.main(ActivityThread.java:7000) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:441) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1408) MYCODE
FloatingWidgetService.java
public class FloatingWidgetService extends Service implements View.OnClickListener { private WindowManager mWindowManager; private View mFloatingWidgetView, collapsedView, expandedView; private ImageView remove_image_view; private Point szWindow = new Point(); private View removeFloatingWidgetView; private int x_init_cord, y_init_cord, x_init_margin, y_init_margin; //Variable to check if the Floating widget view is on left side or in right side // initially we are displaying Floating widget view to Left side so set it to true private boolean isLeft = true; public FloatingWidgetService() { } @Nullable @Override public IBinder onBind(Intent intent) { return null; } @Override public void onCreate() { super.onCreate(); //init WindowManager mWindowManager = (WindowManager) getSystemService(WINDOW_SERVICE); getWindowManagerDefaultDisplay(); //Init LayoutInflater LayoutInflater inflater = (LayoutInflater) getSystemService(LAYOUT_INFLATER_SERVICE); addRemoveView(inflater); addFloatingWidgetView(inflater); implementClickListeners(); implementTouchListenerToFloatingWidgetView(); } /* Add Remove View to Window Manager */ private View addRemoveView(LayoutInflater inflater) { //Inflate the removing view layout we created removeFloatingWidgetView = inflater.inflate(R.layout.remove_floating_widget_layout, null); //Add the view to the window. WindowManager.LayoutParams paramRemove = new WindowManager.LayoutParams( WindowManager.LayoutParams.WRAP_CONTENT, WindowManager.LayoutParams.WRAP_CONTENT, WindowManager.LayoutParams.TYPE_PHONE, WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS, PixelFormat.TRANSLUCENT); //Specify the view position paramRemove.gravity = Gravity.TOP | Gravity.LEFT; //Initially the Removing widget view is not visible, so set visibility to GONE removeFloatingWidgetView.setVisibility(View.GONE); remove_image_view = (ImageView) removeFloatingWidgetView.findViewById(R.id.remove_img); //Add the view to the window mWindowManager.addView(removeFloatingWidgetView, paramRemove); return remove_image_view; } /* Add Floating Widget View to Window Manager */ private void addFloatingWidgetView(LayoutInflater inflater) { //Inflate the floating view layout we created mFloatingWidgetView = inflater.inflate(R.layout.activity_floating_widget_service, null); //Add the view to the window. final WindowManager.LayoutParams params = new WindowManager.LayoutParams( WindowManager.LayoutParams.WRAP_CONTENT, WindowManager.LayoutParams.WRAP_CONTENT, WindowManager.LayoutParams.TYPE_PHONE, WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE, PixelFormat.TRANSLUCENT); //Specify the view position params.gravity = Gravity.TOP | Gravity.LEFT; //Initially view will be added to top-left corner, you change x-y coordinates according to your need params.x = 0; params.y = 100; //Add the view to the window mWindowManager.addView(mFloatingWidgetView, params); //find id of collapsed view layout collapsedView = mFloatingWidgetView.findViewById(R.id.collapse_view); //find id of the expanded view layout expandedView = mFloatingWidgetView.findViewById(R.id.expanded_container); } private void getWindowManagerDefaultDisplay() { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) mWindowManager.getDefaultDisplay().getSize(szWindow); else { int w = mWindowManager.getDefaultDisplay().getWidth(); int h = mWindowManager.getDefaultDisplay().getHeight(); szWindow.set(w, h); } } /* Implement Touch Listener to Floating Widget Root View */ private void implementTouchListenerToFloatingWidgetView() { //Drag and move floating view using user's touch action. mFloatingWidgetView.findViewById(R.id.root_container).setOnTouchListener(new View.OnTouchListener() { long time_start = 0, time_end = 0; boolean isLongClick = false;//variable to judge if user click long press boolean inBounded = false;//variable to judge if floating view is bounded to remove view int remove_img_width = 0, remove_img_height = 0; Handler handler_longClick = new Handler(); Runnable runnable_longClick = new Runnable() { @Override public void run() { //On Floating Widget Long Click //Set isLongClick as true isLongClick = true; //Set remove widget view visibility to VISIBLE removeFloatingWidgetView.setVisibility(View.VISIBLE); onFloatingWidgetLongClick(); } }; @Override public boolean onTouch(View v, MotionEvent event) { //Get Floating widget view params WindowManager.LayoutParams layoutParams = (WindowManager.LayoutParams) mFloatingWidgetView.getLayoutParams(); //get the touch location coordinates int x_cord = (int) event.getRawX(); int y_cord = (int) event.getRawY(); int x_cord_Destination, y_cord_Destination; switch (event.getAction()) { case MotionEvent.ACTION_DOWN: time_start = System.currentTimeMillis(); handler_longClick.postDelayed(runnable_longClick, 600); remove_img_width = remove_image_view.getLayoutParams().width; remove_img_height = remove_image_view.getLayoutParams().height; x_init_cord = x_cord; y_init_cord = y_cord; //remember the initial position. x_init_margin = layoutParams.x; y_init_margin = layoutParams.y; return true; case MotionEvent.ACTION_UP: isLongClick = false; removeFloatingWidgetView.setVisibility(View.GONE); remove_image_view.getLayoutParams().height = remove_img_height; remove_image_view.getLayoutParams().width = remove_img_width; handler_longClick.removeCallbacks(runnable_longClick); //If user drag and drop the floating widget view into remove view then stop the service if (inBounded) { stopSelf(); inBounded = false; break; } //Get the difference between initial coordinate and current coordinate int x_diff = x_cord - x_init_cord; int y_diff = y_cord - y_init_cord; //The check for x_diff <5 && y_diff< 5 because sometime elements moves a little while clicking. //So that is click event. if (Math.abs(x_diff) < 5 && Math.abs(y_diff) < 5) { time_end = System.currentTimeMillis(); //Also check the difference between start time and end time should be less than 300ms if ((time_end - time_start) < 300) onFloatingWidgetClick(); } y_cord_Destination = y_init_margin + y_diff; int barHeight = getStatusBarHeight(); if (y_cord_Destination < 0) { y_cord_Destination = 0; } else if (y_cord_Destination + (mFloatingWidgetView.getHeight() + barHeight) > szWindow.y) { y_cord_Destination = szWindow.y - (mFloatingWidgetView.getHeight() + barHeight); } layoutParams.y = y_cord_Destination; inBounded = false; //reset position if user drags the floating view resetPosition(x_cord); return true; case MotionEvent.ACTION_MOVE: int x_diff_move = x_cord - x_init_cord; int y_diff_move = y_cord - y_init_cord; x_cord_Destination = x_init_margin + x_diff_move; y_cord_Destination = y_init_margin + y_diff_move; //If user long click the floating view, update remove view if (isLongClick) { int x_bound_left = szWindow.x / 2 - (int) (remove_img_width * 1.5); int x_bound_right = szWindow.x / 2 + (int) (remove_img_width * 1.5); int y_bound_top = szWindow.y - (int) (remove_img_height * 1.5); //If Floating view comes under Remove View update Window Manager if ((x_cord >= x_bound_left && x_cord <= x_bound_right) && y_cord >= y_bound_top) { inBounded = true; int x_cord_remove = (int) ((szWindow.x - (remove_img_height * 1.5)) / 2); int y_cord_remove = (int) (szWindow.y - ((remove_img_width * 1.5) + getStatusBarHeight())); if (remove_image_view.getLayoutParams().height == remove_img_height) { remove_image_view.getLayoutParams().height = (int) (remove_img_height * 1.5); remove_image_view.getLayoutParams().width = (int) (remove_img_width * 1.5); WindowManager.LayoutParams param_remove = (WindowManager.LayoutParams) removeFloatingWidgetView.getLayoutParams(); param_remove.x = x_cord_remove; param_remove.y = y_cord_remove; mWindowManager.updateViewLayout(removeFloatingWidgetView, param_remove); } layoutParams.x = x_cord_remove + (Math.abs(removeFloatingWidgetView.getWidth() - mFloatingWidgetView.getWidth())) / 2; layoutParams.y = y_cord_remove + (Math.abs(removeFloatingWidgetView.getHeight() - mFloatingWidgetView.getHeight())) / 2; //Update the layout with new X & Y coordinate mWindowManager.updateViewLayout(mFloatingWidgetView, layoutParams); break; } else { //If Floating window gets out of the Remove view update Remove view again inBounded = false; remove_image_view.getLayoutParams().height = remove_img_height; remove_image_view.getLayoutParams().width = remove_img_width; onFloatingWidgetClick(); } } layoutParams.x = x_cord_Destination; layoutParams.y = y_cord_Destination; //Update the layout with new X & Y coordinate mWindowManager.updateViewLayout(mFloatingWidgetView, layoutParams); return true; } return false; } }); } private void implementClickListeners() { mFloatingWidgetView.findViewById(R.id.close_floating_view).setOnClickListener(this); mFloatingWidgetView.findViewById(R.id.close_expanded_view).setOnClickListener(this); mFloatingWidgetView.findViewById(R.id.open_activity_button).setOnClickListener(this); } @Override public void onClick(View v) { switch (v.getId()) { case R.id.close_floating_view: //close the service and remove the from from the window stopSelf(); break; case R.id.close_expanded_view: collapsedView.setVisibility(View.VISIBLE); expandedView.setVisibility(View.GONE); break; case R.id.open_activity_button: //open the activity and stop service Intent intent = new Intent(FloatingWidgetService.this, Get_Permission.class); intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); startActivity(intent); //close the service and remove view from the view hierarchy stopSelf(); break; } } /* on Floating Widget Long Click, increase the size of remove view as it look like taking focus */ private void onFloatingWidgetLongClick() { //Get remove Floating view params WindowManager.LayoutParams removeParams = (WindowManager.LayoutParams) removeFloatingWidgetView.getLayoutParams(); //get x and y coordinates of remove view int x_cord = (szWindow.x - removeFloatingWidgetView.getWidth()) / 2; int y_cord = szWindow.y - (removeFloatingWidgetView.getHeight() + getStatusBarHeight()); removeParams.x = x_cord; removeParams.y = y_cord; //Update Remove view params mWindowManager.updateViewLayout(removeFloatingWidgetView, removeParams); } /* Reset position of Floating Widget view on dragging */ private void resetPosition(int x_cord_now) { if (x_cord_now <= szWindow.x / 2) { isLeft = true; moveToLeft(x_cord_now); } else { isLeft = false; moveToRight(x_cord_now); } } /* Method to move the Floating widget view to Left */ private void moveToLeft(final int current_x_cord) { final int x = szWindow.x - current_x_cord; new CountDownTimer(500, 5) { //get params of Floating Widget view WindowManager.LayoutParams mParams = (WindowManager.LayoutParams) mFloatingWidgetView.getLayoutParams(); public void onTick(long t) { long step = (500 - t) / 5; mParams.x = 0 - (int) (current_x_cord * current_x_cord * step); //If you want bounce effect uncomment below line and comment above line // mParams.x = 0 - (int) (double) bounceValue(step, x); //Update window manager for Floating Widget mWindowManager.updateViewLayout(mFloatingWidgetView, mParams); } public void onFinish() { mParams.x = 0; //Update window manager for Floating Widget mWindowManager.updateViewLayout(mFloatingWidgetView, mParams); } }.start(); } /* Method to move the Floating widget view to Right */ private void moveToRight(final int current_x_cord) { new CountDownTimer(500, 5) { //get params of Floating Widget view WindowManager.LayoutParams mParams = (WindowManager.LayoutParams) mFloatingWidgetView.getLayoutParams(); public void onTick(long t) { long step = (500 - t) / 5; mParams.x = (int) (szWindow.x + (current_x_cord * current_x_cord * step) - mFloatingWidgetView.getWidth()); //If you want bounce effect uncomment below line and comment above line // mParams.x = szWindow.x + (int) (double) bounceValue(step, x_cord_now) - mFloatingWidgetView.getWidth(); //Update window manager for Floating Widget mWindowManager.updateViewLayout(mFloatingWidgetView, mParams); } public void onFinish() { mParams.x = szWindow.x - mFloatingWidgetView.getWidth(); //Update window manager for Floating Widget mWindowManager.updateViewLayout(mFloatingWidgetView, mParams); } }.start(); } /* Get Bounce value if you want to make bounce effect to your Floating Widget */ private double bounceValue(long step, long scale) { double value = scale * java.lang.Math.exp(-0.055 * step) * java.lang.Math.cos(0.08 * step); return value; } /* Detect if the floating view is collapsed or expanded */ private boolean isViewCollapsed() { return mFloatingWidgetView == null || mFloatingWidgetView.findViewById(R.id.collapse_view).getVisibility() == View.VISIBLE; } /* return status bar height on basis of device display metrics */ private int getStatusBarHeight() { return (int) Math.ceil(25 * getApplicationContext().getResources().getDisplayMetrics().density); } /* Update Floating Widget view coordinates on Configuration change */ @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); getWindowManagerDefaultDisplay(); WindowManager.LayoutParams layoutParams = (WindowManager.LayoutParams) mFloatingWidgetView.getLayoutParams(); if (newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE) { if (layoutParams.y + (mFloatingWidgetView.getHeight() + getStatusBarHeight()) > szWindow.y) { layoutParams.y = szWindow.y - (mFloatingWidgetView.getHeight() + getStatusBarHeight()); mWindowManager.updateViewLayout(mFloatingWidgetView, layoutParams); } if (layoutParams.x != 0 && layoutParams.x < szWindow.x) { resetPosition(szWindow.x); } } else if (newConfig.orientation == Configuration.ORIENTATION_PORTRAIT) { if (layoutParams.x > szWindow.x) { resetPosition(szWindow.x); } } } /* on Floating widget click show expanded view */ private void onFloatingWidgetClick() { if (isViewCollapsed()) { //When user clicks on the image view of the collapsed layout, //visibility of the collapsed layout will be changed to "View.GONE" //and expanded view will become visible. collapsedView.setVisibility(View.GONE); expandedView.setVisibility(View.VISIBLE); } } @Override public void onDestroy() { super.onDestroy(); /* on destroy remove both view from window manager */ if (mFloatingWidgetView != null) mWindowManager.removeView(mFloatingWidgetView); if (removeFloatingWidgetView != null) mWindowManager.removeView(removeFloatingWidgetView); } } Permissioncheck.java
private void writeCalendarEvent() { Log.d(Utils.LogTag, "lst_StartService -> Utils.canDrawOverlays(Main.this): " + Utils.canDrawOverlays(Permissioncheck.this)); if(Utils.canDrawOverlays(Permissioncheck.this)) { checkPermission_Contact(); startService(); } else { requestPermission(OVERLAY_PERMISSION_REQ_CODE_CHATHEAD); } } public void startService() { boolean results = checkPermission_Contact(); if (results) { Intent k = new Intent(context, Login.class); startActivity(k); } } private void needPermissionDialog(final int requestCode) { android.app.AlertDialog.Builder builder = new android.app.AlertDialog.Builder(Permissioncheck.this); builder.setMessage("You need to allow permission"); builder.setPositiveButton("OK", new android.content.DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub requestPermission(requestCode); } }); builder.setNegativeButton("Cancel", new android.content.DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub } }); builder.setCancelable(false); builder.show(); } @Override protected void onResume() { // TODO Auto-generated method stub super.onResume(); } private void requestPermission(int requestCode) { Intent intent = new Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION); intent.setData(Uri.parse("package:" + getPackageName())); startActivityForResult(intent, requestCode); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (requestCode == OVERLAY_PERMISSION_REQ_CODE_CHATHEAD) { if (!Utils.canDrawOverlays(Permissioncheck.this)) { needPermissionDialog(requestCode); } else { startService(); } } } Help me to fix the problem.
