Obtain common Android dimensions

Obtain common Android dimensions
Code:

// Obtain the widget size (the widget size can be obtained only in the event) TextView mTV = (TextView) findViewById (R. id. iv_view); int width = mTV. getWidth (); int height = mTV. getHeight (); // obtain the image size Drawable drawable = ContextCompat. getDrawable (this, R. drawable. about_logo); int wid2= drawable. getIntrinsicWidth (); int height2 = drawable. getIntrinsicHeight (); // obtain the screen size DisplayMetrics dm = new DisplayMetrics (); getWindowManager (). getdefadisplay display (). getMetrics (dm); int width3 = dm. widthPixels; int height3 = dm. heightPixels;

Result:

PS: the unit is pixel.