Example usage for android.view Display getMetrics

Introduction

In this page you can find the example usage for android.view Display getMetrics.

Prototype

public void getMetrics(DisplayMetrics outMetrics)

Source Link

Document

Gets display metrics that describe the size and density of this display.

Usage

From source file:Main.java

public static int getScreenHeightDP(Activity activity) {

    WindowManager wm = activity.getWindowManager();
    //wm = (WindowManager) getSystemService(Context.WINDOW_SERVICE);
    Display dp = wm.getDefaultDisplay();
    DisplayMetrics dm = new DisplayMetrics();
    dp.getMetrics(dm);

    float res = dm.heightPixels / dm.density;
    return (int) res;
}

From source file:Main.java

public static int getScreenWidthDP(Activity activity) {

    WindowManager wm = activity.getWindowManager();
    //wm = (WindowManager) getSystemService(Context.WINDOW_SERVICE);
    Display dp = wm.getDefaultDisplay();
    DisplayMetrics dm = new DisplayMetrics();
    dp.getMetrics(dm);

    float res = dm.widthPixels / dm.density;
    return (int) res;
}

From source file:Main.java

public static DisplayMetrics getScreenSizeInPx(Context context) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    DisplayMetrics metrics = new DisplayMetrics();
    display.getMetrics(metrics);
    return metrics;
}

From source file:Main.java

public static int getScreenWidth(Context context) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    DisplayMetrics metrics = new DisplayMetrics();
    display.getMetrics(metrics);

    return metrics.widthPixels;
}

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);

    return metrics.heightPixels;
}

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);
    return outMetrics.heightPixels;

}

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);

    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);

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

From source file:Main.java

public static int getScreenWidth(Context context) {
    WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = windowManager.getDefaultDisplay();
    DisplayMetrics metrics = new DisplayMetrics();
    display.getMetrics(metrics);
    return metrics.widthPixels;
}

From source file:Main.java

public static int getDPI() {
    if (sActivity != null) {
        DisplayMetrics metrics = new DisplayMetrics();
        WindowManager wm = sActivity.getWindowManager();
        if (wm != null) {
            Display d = wm.getDefaultDisplay();
            if (d != null) {
                d.getMetrics(metrics);
                return (int) (metrics.density * 160.0f);
            }/*www. j  a  v a2  s .  c  o m*/
        }
    }
    return -1;
}