java.lang.IllegalArgumentException: View=android.widget.FrameLayout{e3fb200 V.E...C.. ......I. 0,0-210,210} not attached to window manager

[altaf2892]

crash in VERSION 7 and WORKING IN 8 OREO

java.lang.IllegalArgumentException: View=android.widget.FrameLayout{e3fb200 V.E...C.. ......I. 0,0-210,210} not attached to window manager at android.view.WindowManagerGlobal.findViewLocked(WindowManagerGlobal.java:473) at android.view.WindowManagerGlobal.updateViewLayout(WindowManagerGlobal.java:368) at android.view.WindowManagerImpl.updateViewLayout(WindowManagerImpl.java:99) at com.premnirmal.Magnet.Magnet$WindowManagerPerformer.onSpringUpdate(Magnet.java:666) at com.facebook.rebound.Spring.advance(Spring.java:441) at com.facebook.rebound.BaseSpringSystem.advance(BaseSpringSystem.java:129) at com.facebook.rebound.BaseSpringSystem.loop(BaseSpringSystem.java:143) at com.facebook.rebound.AndroidSpringLooperFactory$ChoreographerAndroidSpringLooper$1.doFrame(AndroidSpringLooperFactory.java:118) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:869) at android.view.Choreographer.doCallbacks(Choreographer.java:683) at android.view.Choreographer.doFrame(Choreographer.java:616) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:857) at android.os.Handler.handleCallback(Handler.java:751) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:154) at android.app.ActivityThread.main(ActivityThread.java:6123) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:867) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:757)

below is the function to start a Magnet
`public void startMagnet() {
try {
View mFloatingView = LayoutInflater.from(this).inflate(R.layout.layout_floating_widget, null);

        if (magnet == null) {
            magnet = Magnet.newBuilder(this)
                    .setIconView(mFloatingView)
                    .setIconCallback(this)
                    .setHideFactor(0.2f)
                    .setShouldShowRemoveView(true)
                    .setRemoveIconResId(R.drawable.trash)
                    .setRemoveIconShadow(R.drawable.bottom_shadow)
                    .setShouldStickToWall(true)
                    .setRemoveIconShouldBeResponsive(true)
                    .setInitialPosition(100, 200)
                    .build();
            magnet.show();
            // magnet.setPosition(200, 800);
            mFloatingView.postDelayed(new Runnable() {
                @Override
                public void run() {
                    if (magnet != null) {
                        magnet.setPosition(500, 800);
                        mFloatingView.postDelayed(new Runnable() {
                            @Override
                            public void run() {
                                magnet.goToWall();
                            }
                        }, 500);
                    }
                }
            }, 1000);

            mFloatingView.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    startActivity(new Intent(MyFirebaseMessagingService.this, HomeActivity.class));
                }
            });
        }

    } catch (Exception e) {
        Log.e("BUBBLE-catch", e.toString());
    }
}`

below is the function to check permission IN SERVICE
`@RequiresApi(api = Build.VERSION_CODES.M)
boolean checkAndLaunch() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
if (Settings.canDrawOverlays(this)) {
return true;

        }
    }
   /* final Intent intent = new Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION,
            Uri.parse("package:" + getPackageName()));
    startActivityForResult(intent, REQUEST_CODE);*/
    return false;
}`

this function is in MainActivity so user will be showing permission window
` @RequiresApi(api = Build.VERSION_CODES.M)
void checkAndLaunch() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
if (!Settings.canDrawOverlays(this)) {
final Intent intent = new Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION,
Uri.parse("package:" + getPackageName()));
startActivityForResult(intent, REQUEST_CODE);
}

}}`