How to Get Android screen width and height

There are so many ways to get width and height.

1st Way

Display display = getWindowManager().getDefaultDisplay();

Point size = new Point();

display.getSize(size);

int width = size.x;

int height = size.y;

2nd Way

Display display = getWindowManager().getDefaultDisplay();

int width = display.getWidth(); // deprecated

int height = display.getHeight(); // deprecated

3rd Way

DisplayMetrics metrics = new DisplayMetrics();

getWindowManager().getDefaultDisplay().getMetrics(metrics);

metrics.heightPixels;

metrics.widthPixels;

4th Way

int width = getWindowManager().getDefaultDisplay().getWidth();

int height = getWindowManager().getDefaultDisplay().getHeight();