Android view's getTop(), getLeft(), getX(), getY(), getWidth(), getHeight() methods

Question

I am writing a drag and drop application and got really confused because of some parameters.

Please help to figure out.

First of all, I read the documentation fo

Answer 1

All these measurement methods return sizes in pixels( px ), not density-pixels ( dp ). If you want to convert it you can get the density by calling:

float density = getResources().getDisplayMetrics().density;

And then divide the values you get with the provided density, for example:

int widthDp = (int)(img.getWidth() / density);