Onlongclicklistener Not Working In Custom Framelayout Android

I have an ImageView in a FrameLayout, I want to setup LongClickListener but its failing to work, I tried setting up OnTouchListener and its working flawless, I do not have the slig

Solution 1:

I want to setup LongClickListener but its failing to work

You are not receiving the callbacks from OnLongClickListener because it has no set listener. Since your class implements View.OnLongClickListener and you want to receive the callback in your overridden onLongClick() method, add this class itself as the listener and it will work. I've done so in the constructor (choose the appropriate constructor out of the three as per your initialization of the view):

public DragImageView(Context context, AttributeSet attrs) {
    super(context, attrs);
    this.setOnLongClickListener(this); // <-- set this class instance as the listener
}

Although I'm surprised how you got it working with OnTouchListener. You probably explicitly added the listener, right?