Example usage for android.view WindowManager getDefaultDisplay

Introduction

In this page you can find the example usage for android.view WindowManager getDefaultDisplay.

Prototype

public Display getDefaultDisplay();

Source Link

Document

Returns the Display upon which this WindowManager instance will create new windows.

Usage

From source file:Main.java

public static int dp2px(Context context, int dp) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();

    DisplayMetrics displaymetrics = new DisplayMetrics();
    display.getMetrics(displaymetrics);/*from  w w  w.  jav  a2s .  com*/

    return (int) (dp * displaymetrics.density + 0.5f);
}

From source file:Main.java

public static int px2dp(Context context, int px) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();

    DisplayMetrics displaymetrics = new DisplayMetrics();
    display.getMetrics(displaymetrics);//from  w w  w .ja  v a2  s  .c o m

    return (int) (px / displaymetrics.density + 0.5f);
}

From source file:Main.java

public static Point getDeviceSize(Context context) {
    Point size = new Point(-1, -1); // invalid size
    if (context == null)
        return size;
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay(); // the display that we see
    display.getSize(size);/*from   w  w  w  . ja va  2 s. c  om*/
    return size;
}

From source file:Main.java

public static int getScreenHeight(Context context) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);

    Display display = wm.getDefaultDisplay();
    DisplayMetrics metrics = new DisplayMetrics();
    display.getMetrics(metrics);//from   w w  w  .  j a v  a 2s  .c  o m

    return metrics.heightPixels;
}

From source file:Main.java

public static DisplayMetrics getScreenPix(Context context) {
    DisplayMetrics dm = new DisplayMetrics();
    WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    windowManager.getDefaultDisplay().getMetrics(dm);
    return dm;/*from   w ww  .  j av a 2s  . c o  m*/
}

From source file:Main.java

public static String getScreenDisplayID(Context ctx) {
    WindowManager wm = (WindowManager) ctx.getSystemService(Context.WINDOW_SERVICE);
    return String.valueOf(wm.getDefaultDisplay().getDisplayId());
}

From source file:Main.java

public static int getScreenHeight(Context c) {
    WindowManager windowManager = (WindowManager) c.getSystemService(Context.WINDOW_SERVICE);
    Display display = windowManager.getDefaultDisplay();

    Point point = new Point();
    display.getSize(point);//from   w  ww . ja  v a  2 s  .  c o  m

    return point.y;
}

From source file:Main.java

public static float getDeviceDensity(Context context) {
    DisplayMetrics dMetrics = new DisplayMetrics();
    WindowManager wManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wManager.getDefaultDisplay();
    display.getMetrics(dMetrics);//from  w w  w  .  ja  v a  2 s. c  om
    return dMetrics.density;
}

From source file:Main.java

public static DisplayMetrics getScreenSize(Context context) {
    DisplayMetrics dMetrics = new DisplayMetrics();
    WindowManager wManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wManager.getDefaultDisplay();
    display.getMetrics(dMetrics);/*from   ww w .  j a  va2 s . co  m*/
    return dMetrics;
}

From source file:Main.java

public static int getScreeWH(Context context) {

    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    DisplayMetrics outMetrics = new DisplayMetrics();
    display.getMetrics(outMetrics);/*from   ww  w.  ja v  a2  s . c  o m*/
    return outMetrics.heightPixels;

}