Android Ontouch With Onclick And Onlongclick
I've got a custom view which acts like a button. I want to change the background when user press it, revert the background to original when user moves the finger outside or release
Solution 1:
onClick & onLongClick is actually dispatched from View.onTouchEvent.
if you override View.onTouchEvent or set some specific View.OnTouchListener via setOnTouchListener,
you must care for that.
so your code should be something like:
public boolean onTouch(View v, MotionEvent evt)
{
// to dispatch click / long click event,
// you must pass the event to it's default callback View.onTouchEvent
boolean defaultResult = v.onTouchEvent(evt);
switch (evt.getAction())
{
case MotionEvent.ACTION_DOWN:
{
setSelection(true); // just changing the background
break;
}
case MotionEvent.ACTION_CANCEL:
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_OUTSIDE:
{
setSelection(false); // just changing the background
break;
}
default:
return defaultResult;
}
// if you reach here, you have consumed the event
return true;
}
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