private void createFloatingWindow() {
SharedPreferences shared = getSharedPreferences("float_flag", Activity.MODE_PRIVATE);
SharedPreferences.Editor editor = shared.edit();
editor.putInt("float", 1);
editor.commit();
windowManager = (WindowManager) getApplicationContext().getSystemService("window");
wmParams = ((ProfilerApplication) getApplication()).getMywmParams();
wmParams.type = 2002;
wmParams.flags |= 8;
wmParams.gravity = Gravity.LEFT | Gravity.TOP;
wmParams.x = 0;
wmParams.y = 0;
wmParams.width = WindowManager.LayoutParams.WRAP_CONTENT;
wmParams.height = WindowManager.LayoutParams.WRAP_CONTENT;
wmParams.format = 1;
windowManager.addView(floatingView, wmParams);
floatingView.setOnTouchListener(
new View.OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
x = event.getRawX();
y = event.getRawY() - 25;
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
mTouchStartX = event.getX();
mTouchStartY = event.getY();
break;
case MotionEvent.ACTION_MOVE:
updateViewPosition();
break;
case MotionEvent.ACTION_UP:
updateViewPosition();
mTouchStartX = mTouchStartY = 0;
break;
}
return true;
}
});
}
/** update the position of floating window. */
private void updateViewPosition() {
wmParams.x = (int) (x - mTouchStartX);
wmParams.y = (int) (y - mTouchStartY);
windowManager.updateViewLayout(floatingView, wmParams);
}