Android Get screen width height

Method One:

 This                 . Getsystemservice (Context.window_service);         int width = wm.getdefaultdisplay (). getwidth ();         int height = wm.getdefaultdisplay (). GetHeight ();

Method Two:

 This . Getwindowmanager ();         int width1 = wm1.getdefaultdisplay (). getwidth ();         int height1 = Wm1.getdefaultdisplay (). GetHeight ();

Method one is similar to method two for getting the screen width, except that the way to get the WindowManager object is different.

Method Three:

 This . Getwindowmanager ();         New displaymetrics ();        Manager.getdefaultdisplay (). Getmetrics (outmetrics);         int width2 = outmetrics.widthpixels;         int height2 = outmetrics.heightpixels;

Method Four:

 This . Getresources ();         = resources.getdisplaymetrics ();         float density1 = dm.density;         int width3 = dm.widthpixels;         int height3 = dm.heightpixels;

Method Three is similar to method four.

Android Get screen width height