Example usage for android.view WindowManager getDefaultDisplay

List of usage examples for android.view WindowManager getDefaultDisplay

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  6. 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

/**
 * Returns DisplayMetrics.//from www. j  a v  a 2  s.  com
 * 
 * @param context
 * @return
 */
public static DisplayMetrics getDisplayMetrics(Context context) {
    WindowManager window = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    DisplayMetrics outMetrics = new DisplayMetrics();
    window.getDefaultDisplay().getMetrics(outMetrics);

    return outMetrics;
}

From source file:Main.java

public static int getScreenWidth(Context context) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    DisplayMetrics outMetrics = new DisplayMetrics();
    wm.getDefaultDisplay().getMetrics(outMetrics);
    return outMetrics.widthPixels;
}

From source file:Main.java

public static int getScreenHeight(Context context) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    DisplayMetrics outMetrics = new DisplayMetrics();
    wm.getDefaultDisplay().getMetrics(outMetrics);
    return outMetrics.heightPixels;
}

From source file:Main.java

@SuppressWarnings("deprecation")
@SuppressLint("NewApi")
public static Point getFullDisplaySize(Context context) {
    Point point = new Point();

    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);

    Display display = wm.getDefaultDisplay();
    Method mGetRawH = null, mGetRawW = null;

    DisplayMetrics outMetrics = new DisplayMetrics();
    display.getMetrics(outMetrics);/*from   w  w  w.j  a  va  2s  .co  m*/

    if (Build.VERSION.SDK_INT > Build.VERSION_CODES.JELLY_BEAN) {
        display.getRealMetrics(outMetrics);
        point.x = outMetrics.widthPixels;
        point.y = outMetrics.heightPixels;
    } else {
        try {
            mGetRawH = Display.class.getMethod("getRawHeight");
            mGetRawW = Display.class.getMethod("getRawWidth");
            point.x = (Integer) mGetRawW.invoke(display);
            point.y = (Integer) mGetRawH.invoke(display);
        } catch (Exception e) {
            display.getMetrics(outMetrics);
            point.x = display.getWidth();
            point.y = display.getHeight();
            e.printStackTrace();
        }
    }

    return point;
}

From source file:Main.java

public static DisplayMetrics getDisplayMetrics(Context context) {
    WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    DisplayMetrics displayMetrics = new DisplayMetrics();
    windowManager.getDefaultDisplay().getMetrics(displayMetrics);
    return displayMetrics;
}

From source file:Main.java

public static String getResolution(Context context) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    if (wm == null)
        return null;

    Display display = wm.getDefaultDisplay();
    if (display == null)
        return null;

    DisplayMetrics metrics = new DisplayMetrics();
    display.getMetrics(metrics);//  w  w  w .  j  av a2s  . c om
    return metrics.widthPixels + "x" + metrics.heightPixels;
}

From source file:Main.java

public static HashMap<String, Integer> parseImageSizeWithUrl(Activity activity, String imageUrl) {

    int widthPx = DEFAULT_POST_IMAGE_WIDTH;
    int heightPx = DEFAULT_POST_IMAGE_HEIGHT;

    String[] file = imageUrl.split("\\.");
    int index = file.length - 2;
    String[] snippet = file[index].split("_");

    int snippetCount = snippet.length;
    if (snippetCount >= 3) {

        if (null != snippet[1]) {
            widthPx = Integer.parseInt(snippet[1]);
        }/*from w w  w.ja  v a  2 s  .  co m*/

        if (null != snippet[2]) {
            heightPx = Integer.parseInt(snippet[2]);
        }
    }
    WindowManager windowManager = activity.getWindowManager();
    Display display = windowManager.getDefaultDisplay();
    Point size = new Point();
    int screenWidth = 0;
    int screenHeight = 0;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) {
        display.getSize(size);
        screenWidth = size.x;
        screenHeight = size.y;
    } else {
        screenWidth = display.getWidth();
        screenHeight = display.getHeight();
    }

    if (widthPx > screenWidth) {
        widthPx = screenWidth;
    } else if (widthPx < DEFAULT_POST_IMAGE_WIDTH) {
        widthPx = DEFAULT_POST_IMAGE_WIDTH;
    }

    if (heightPx > screenHeight) {
        heightPx = screenHeight;
    } else if (heightPx < DEFAULT_POST_IMAGE_HEIGHT) {
        heightPx = DEFAULT_POST_IMAGE_HEIGHT;
    }

    HashMap<String, Integer> imageSize = new HashMap<String, Integer>();
    imageSize.put("widthPx", widthPx);
    imageSize.put("heightPx", heightPx);
    return imageSize;
}

From source file:Main.java

public static int getFullScreenSizeHeight(Context context) {
    int realWidth;
    int realHeight;

    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();

    Point point = new Point();

    if (Build.VERSION.SDK_INT >= 17) {
        //new pleasant way to get real metrics
        DisplayMetrics realMetrics = new DisplayMetrics();
        display.getRealMetrics(realMetrics);
        realWidth = realMetrics.widthPixels;
        realHeight = realMetrics.heightPixels;

    } else if (Build.VERSION.SDK_INT >= 14) {
        //reflection for this weird in-between time
        try {//from   w  ww  .  ja v  a  2 s  .c  om
            Method mGetRawH = Display.class.getMethod("getRawHeight");
            Method mGetRawW = Display.class.getMethod("getRawWidth");
            realWidth = (Integer) mGetRawW.invoke(display);
            realHeight = (Integer) mGetRawH.invoke(display);
        } catch (Exception e) {
            //this may not be 100% accurate, but it's all we've got
            realWidth = display.getWidth();
            realHeight = display.getHeight();
            Log.e("Display Info", "Couldn't use reflection to get the real display metrics.");
        }

    } else {
        //This should be close, as lower API devices should not have window navigation bars
        realWidth = display.getWidth();
        realHeight = display.getHeight();
    }
    return realHeight;
}

From source file:Main.java

public static int getFullScreenSizeWidth(Context context) {
    int realWidth;
    int realHeight;

    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();

    Point point = new Point();

    if (Build.VERSION.SDK_INT >= 17) {
        //new pleasant way to get real metrics
        DisplayMetrics realMetrics = new DisplayMetrics();
        display.getRealMetrics(realMetrics);
        realWidth = realMetrics.widthPixels;
        realHeight = realMetrics.heightPixels;

    } else if (Build.VERSION.SDK_INT >= 14) {
        //reflection for this weird in-between time
        try {//  w  ww. jav  a2s. c  o  m
            Method mGetRawH = Display.class.getMethod("getRawHeight");
            Method mGetRawW = Display.class.getMethod("getRawWidth");
            realWidth = (Integer) mGetRawW.invoke(display);
            realHeight = (Integer) mGetRawH.invoke(display);
        } catch (Exception e) {
            //this may not be 100% accurate, but it's all we've got
            realWidth = display.getWidth();
            realHeight = display.getHeight();
            Log.e("Display Info", "Couldn't use reflection to get the real display metrics.");
        }

    } else {
        //This should be close, as lower API devices should not have window navigation bars
        realWidth = display.getWidth();
        realHeight = display.getHeight();
    }
    return realWidth;
}

From source file:Main.java

/**
 * Calculate displey size./* w ww  .  jav  a2s .c o m*/
 * @param context Context.
 */
@SuppressLint("NewApi")
@SuppressWarnings("deprecation")
private static void calculateDisplaySize(Context context) {
    WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = windowManager.getDefaultDisplay();
    Point screenSize = new Point();

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) {
        display.getSize(screenSize);

        displayWidth = screenSize.x;
        displayHeight = screenSize.y;
    } else {
        displayWidth = display.getWidth();
        displayHeight = display.getHeight();
    }
}