Example usage for android.util DisplayMetrics DisplayMetrics

Introduction

In this page you can find the example usage for android.util DisplayMetrics DisplayMetrics.

Prototype

public DisplayMetrics()

Source Link

Usage

From source file:Main.java

public static DisplayMetrics getScreenDisplayMetrics(Activity context) {
    DisplayMetrics metric = new DisplayMetrics();
    context.getWindowManager().getDefaultDisplay().getMetrics(metric);

    return metric;
}

From source file:Main.java

public static float getScreenDensity(Context context) {
    try {/*from ww  w  .j a  v a  2 s . c o  m*/
        DisplayMetrics dm = new DisplayMetrics();
        WindowManager manager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
        manager.getDefaultDisplay().getMetrics(dm);
        return dm.density;
    } catch (Exception ex) {

    }
    return 1.0f;
}

From source file:Main.java

public static int[] sizeScreen(Activity activity) {
    int[] size = new int[2];
    DisplayMetrics dm = new DisplayMetrics();
    activity.getWindowManager().getDefaultDisplay().getMetrics(dm);
    size[0] = dm.widthPixels;//from  w w w  .  j ava2 s  . c o m
    size[1] = dm.heightPixels;
    return size;
}

From source file:Main.java

public static int[] getScreenSize(Context context) {
    int[] screens;
    DisplayMetrics dm = new DisplayMetrics();
    dm = context.getResources().getDisplayMetrics();
    screens = new int[] { dm.widthPixels, dm.heightPixels };
    return screens;
}

From source file:Main.java

public static int getScreenWidth(Context context) {
    DisplayMetrics dm = new DisplayMetrics();
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    display.getMetrics(dm);//from  w ww . j  a  v  a  2s .co m

    return dm.widthPixels;
}

From source file:Main.java

public static int getScreenHeight(Context context) {
    DisplayMetrics dm = new DisplayMetrics();
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    display.getMetrics(dm);//from  w  w w  . j  a va2s  .  co  m

    return dm.heightPixels;
}

From source file:Main.java

private static float getDensity(Activity activity) {
    if (density < 0) {
        DisplayMetrics dm = new DisplayMetrics();
        activity.getWindowManager().getDefaultDisplay().getMetrics(dm);
        density = dm.density;//  w  ww  . j  ava  2  s .  c o  m
    }
    return density;
}

From source file:Main.java

public static int getScreenHeightPixels(Activity activity) {
    if (activity == null) {
        return 0;
    }/*from w  ww. j a v a  2s.  co m*/
    DisplayMetrics dm = new DisplayMetrics();
    activity.getWindowManager().getDefaultDisplay().getMetrics(dm);
    return dm.heightPixels;
}

From source file:Main.java

public static int getScreenWidthPixels(Activity activity) {
    if (activity == null) {
        return 0;
    }// ww w  .  j  a va2  s .c o  m

    DisplayMetrics dm = new DisplayMetrics();
    activity.getWindowManager().getDefaultDisplay().getMetrics(dm);
    return dm.widthPixels;
}

From source file:Main.java

private static double getDisplayInches(Activity activity) {
    DisplayMetrics metrics = new DisplayMetrics();
    activity.getWindowManager().getDefaultDisplay().getMetrics(metrics);

    int widthPixels = metrics.widthPixels;
    int heightPixels = metrics.heightPixels;

    float widthDpi = metrics.xdpi;
    float heightDpi = metrics.ydpi;

    float widthInches = widthPixels / widthDpi;
    float heightInches = heightPixels / heightDpi;

    double diagonalInches = Math.sqrt((widthInches * widthInches) + (heightInches * heightInches));

    return diagonalInches;
}