Created
December 9, 2018 11:05
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Android View Dragging
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private float dX; | |
private float dY; | |
@OnTouch(R.id.corner_point_top_left) | |
boolean onPointTouch(View cornerPoint, MotionEvent event) { | |
switch (event.getAction()) { | |
case MotionEvent.ACTION_DOWN: | |
dX = cornerPoint.getX() - event.getRawX(); | |
dY = cornerPoint.getY() - event.getRawY(); | |
return true; | |
case MotionEvent.ACTION_MOVE: | |
cornerPoint.animate() | |
.x(event.getRawX() + dX) | |
.y(event.getRawY() + dY) | |
.setDuration(0) | |
.start(); | |
return true; | |
default: | |
return false; | |
} | |
} |
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