Example usage for android.app Activity getWindowManager

Introduction

In this page you can find the example usage for android.app Activity getWindowManager.

Prototype

public WindowManager getWindowManager()

Source Link

Document

Retrieve the window manager for showing custom windows.

Usage

From source file:Main.java

public static float getDensity(Activity activity) {
    DisplayMetrics dm = new DisplayMetrics();
    activity.getWindowManager().getDefaultDisplay().getMetrics(dm);
    return dm.density;
}

From source file:Main.java

@SuppressWarnings("deprecation")
public static int getDeviceHeight(Activity activity) {
    if (deviceHeight == 0) {
        deviceHeight = activity.getWindowManager().getDefaultDisplay().getHeight();
    }/* w ww . ja va  2  s  .co  m*/
    return deviceHeight;
}

From source file:Main.java

/**
 * Gets device's display resolution./*  w w w  .j a  v a2  s  . c om*/
 * @since   0.1.0
 * @param   aActivity The activity from which the window's information is retrieved.
 * @return   The struct of Point with x attribute contains the width and y attribute contains the height.
 */
public static Point getDisplayResolution(Activity aActivity) {
    Point p = new Point();
    aActivity.getWindowManager().getDefaultDisplay().getSize(p);
    return p;
}

From source file:Main.java

public static float getScreenensity(Activity context) {
    DisplayMetrics metric = new DisplayMetrics();
    context.getWindowManager().getDefaultDisplay().getMetrics(metric);
    float density = metric.density;
    return density;
}

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 int getScreenDpi(Activity activity) {
    DisplayMetrics metrics = new DisplayMetrics();
    activity.getWindowManager().getDefaultDisplay().getMetrics(metrics);
    return metrics.densityDpi;
}

From source file:Main.java

public static float getScreenensity(Activity mActivity) {
    DisplayMetrics metric = new DisplayMetrics();
    mActivity.getWindowManager().getDefaultDisplay().getMetrics(metric);
    float density = metric.density;
    return density;
}

From source file:Main.java

public static int calculateCellDimension(Activity context) {
    DisplayMetrics displaymetrics = new DisplayMetrics();
    context.getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
    return displaymetrics.widthPixels / 3;
}

From source file:Main.java

public static DisplayMetrics getWindowMetrics(Activity activity) {
    DisplayMetrics metrics = new DisplayMetrics();
    activity.getWindowManager().getDefaultDisplay().getMetrics(metrics);
    return metrics;
}

From source file:Main.java

public static int getScreenHeight(Activity mActivity) {

    DisplayMetrics metric = new DisplayMetrics();
    mActivity.getWindowManager().getDefaultDisplay().getMetrics(metric);

    return metric.heightPixels;
}