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

/**
 * @param wm/* w ww. j a  v  a2  s .c o  m*/
 * @param baseY
 * @param baseX
 * @return
 */
public static float sizeYByX(WindowManager wm, float baseY, float baseX) {

    final Display disp = wm.getDefaultDisplay();
    Point mPoint = new Point();
    getSize(disp, mPoint);
    float displayWidth = mPoint.x;

    float scaleX = displayWidth / baseX;

    return baseY * scaleX + 0.5f;
}

From source file:Main.java

public static int getScreenHeight(Context c) {
    if (screenHeight == 0) {
        WindowManager wm = (WindowManager) c.getSystemService(Context.WINDOW_SERVICE);
        Display display = wm.getDefaultDisplay();
        Point size = new Point();
        display.getSize(size);/*from   ww w  . ja  v a2  s.  co  m*/
        screenHeight = size.y;
    }

    return screenHeight;
}

From source file:Main.java

public static int getScreenWidth(Context c) {
    if (screenWidth == 0) {
        WindowManager wm = (WindowManager) c.getSystemService(Context.WINDOW_SERVICE);
        Display display = wm.getDefaultDisplay();
        Point size = new Point();
        display.getSize(size);/*from  ww  w .  j a va  2  s.  co  m*/
        screenWidth = size.x;
    }

    return screenWidth;
}

From source file:Main.java

public static int[] getRealScreenSize(Activity activity) {
    int[] size = new int[2];
    int screenWidth = 0, screenHeight = 0;
    WindowManager w = activity.getWindowManager();
    Display d = w.getDefaultDisplay();
    DisplayMetrics metrics = new DisplayMetrics();
    d.getMetrics(metrics);//from w w  w  .  j  a  v a  2s. c  o  m
    // since SDK_INT = 1;
    screenWidth = metrics.widthPixels;
    screenHeight = metrics.heightPixels;
    // includes window decorations (statusbar bar/menu bar)
    if (Build.VERSION.SDK_INT >= 14 && Build.VERSION.SDK_INT < 17)
        try {
            screenWidth = (Integer) Display.class.getMethod("getRawWidth").invoke(d);
            screenHeight = (Integer) Display.class.getMethod("getRawHeight").invoke(d);
        } catch (Exception ignored) {
        }
    // includes window decorations (statusbar bar/menu bar)
    if (Build.VERSION.SDK_INT >= 17)
        try {
            Point realSize = new Point();
            Display.class.getMethod("getRealSize", Point.class).invoke(d, realSize);
            screenWidth = realSize.x;
            screenHeight = realSize.y;
        } catch (Exception ignored) {
        }
    size[0] = screenWidth;
    size[1] = screenHeight;
    return size;
}

From source file:Main.java

public static Point getScreenResolution(Context context) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    Point screenResolution = new Point();
    if (android.os.Build.VERSION.SDK_INT >= 13) {
        display.getSize(screenResolution);
    } else {/* w  w w .  j  a  v a 2s .c  om*/
        screenResolution.set(display.getWidth(), display.getHeight());
    }
    return screenResolution;
}

From source file:Main.java

public static int screenHeightInPix(Context context) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    Point size = new Point();
    if (Build.VERSION.SDK_INT >= 13) {
        display.getSize(size);//  w  w w. j  a  v a2 s . c o  m
        return size.y;
    } else {
        return display.getHeight();
    }
}

From source file:Main.java

public static float[] get_show(Context context) {
    float[] greenshow = new float[2];
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    Point size = new Point();
    display.getSize(size);/*from   w w w.j  ava2  s. c  o m*/
    greenshow[0] = size.x;
    greenshow[1] = size.y;
    return greenshow;
}

From source file:Main.java

public static int getHeightScreen(Context context) {
    WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = windowManager.getDefaultDisplay();
    Point size = new Point();
    display.getSize(size);//from ww w.  j ava2  s.c  o m
    return size.y;
}

From source file:Main.java

public static Point getScreenResolution(Context context) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    Point screenResolution = new Point();
    if (android.os.Build.VERSION.SDK_INT >= 13) {
        display.getSize(screenResolution);
    } else {/*from  www  .j  a  va  2  s  .c  om*/
        screenResolution.set(display.getWidth(), display.getHeight());
    }

    return screenResolution;
}

From source file:Main.java

/**
 * Returns the screen/display size//from   w w  w. j  a  v a  2  s  .  c  om
 *
 * @param context
 * @return
 */
@SuppressWarnings("deprecation")
public static Point getDisplaySize(Context context) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    int width = display.getWidth();
    int height = display.getHeight();
    return new Point(width, height);
}