Android Get screen Info

Get screen info: status bar height, content size

public void Getscreeninfo (final activity activity) {        final View v = Activity.getwindow (). Findviewbyid (window.id_ android_content);        V.getviewtreeobserver (). Addonpredrawlistener (New Viewtreeobserver.onpredrawlistener () {            @Override            public Boolean Onpredraw () {                rect frame = new Rect ();                Activity.getwindow (). Getdecorview (). Getwindowvisibledisplayframe (frame);                int statusbarheight = frame.top;                V.getviewtreeobserver (). Removeonpredrawlistener (this);                LOG.E ("", "Screeninfo===contentview===height:" + v.getheight () + "  Width:" + v.getwidth () + "Top:" + v.gettop () + "
   left: "+ v.getleft () +"   Bottom: "+v.getbottom () +"   status bar Height: "+statusbarheight);                return true;            }        );    }

Other tool classes: Get screen size, density, horizontal screen vertical screen

private static int widthpixels = 0;    private static int heightpixels = 0;    private static float density = 0;        public static Displaymetrics Getmetrics (context context) {Displaymetrics metrics = new Displaymetrics ();        Getwindowmanager (context). Getdefaultdisplay (). Getmetrics (metrics);    return metrics; public static String Getorientation (context context) {switch (Getwindowmanager (context). Getdefaultdisplay (). g            Etrotation ()) {case Surface.ROTATION_0:return "portrait";            Case Surface.ROTATION_90:return "Landscape";            Case Surface.ROTATION_180:return "Reverse portrait";        Default:return "Reverse Landscape"; }} public static WindowManager Getwindowmanager (context context) {return (WindowManager) context.getsystems    Ervice (Context.window_service);   } public static int getwidth (context context) {if (Widthpixels = = 0) {         Widthpixels = getmetrics (context). Widthpixels;    } return widthpixels; } public static int getheight (context context) {if (Heightpixels = = 0) {Viewconfiguration.get (conte            XT). Haspermanentmenukey ();        Heightpixels = getmetrics (context). Heightpixels;    } return heightpixels; public static float Getdensity (context context) {if (density = = 0) {density = getmetrics (context)        . density;    } return density; }

Android Get screen Info