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

@SuppressLint("NewApi")
public static void lockScreenOrientation(Activity activity) {
    switch (activity.getResources().getConfiguration().orientation) {
    case Configuration.ORIENTATION_PORTRAIT:
        if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.FROYO) {
            activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        } else {//from  w w  w .  j  a va 2  s.  co m
            int rotation = activity.getWindowManager().getDefaultDisplay().getRotation();
            if (rotation == Surface.ROTATION_90 || rotation == Surface.ROTATION_180) {
                activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT);
            } else {
                activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
            }
        }
        break;

    case Configuration.ORIENTATION_LANDSCAPE:
        if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.FROYO) {
            activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
        } else {
            int rotation = activity.getWindowManager().getDefaultDisplay().getRotation();
            if (rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_90) {
                activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
            } else {
                activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE);
            }
        }
        break;
    }
}

---

From source file:Main.java

static int calculateOrientation(Activity activity, int cameraId) {
    if (cameraId == NO_CAMERA)
        return 0;

    DisplayMetrics dm = new DisplayMetrics();
    Camera.CameraInfo info = new Camera.CameraInfo();
    Camera.getCameraInfo(cameraId, info);
    int cameraRotationOffset = info.orientation;
    Log.w(TAG, "cameraRotationOffset = " + cameraRotationOffset);

    activity.getWindowManager().getDefaultDisplay().getMetrics(dm);
    int currentScreenRotation = activity.getWindowManager().getDefaultDisplay().getRotation();
    Log.w(TAG, "currentScreenRotation = " + currentScreenRotation);

    int degrees = 0;
    switch (currentScreenRotation) {
    case Surface.ROTATION_0:
        degrees = 0;/* w  w w  . j a v a2 s .co m*/
        break;
    case Surface.ROTATION_90:
        degrees = 90;
        break;
    case Surface.ROTATION_180:
        degrees = 180;
        break;
    case Surface.ROTATION_270:
        degrees = 270;
        break;
    }
    Log.w(TAG, "degrees = " + degrees);

    int orientation;
    if (info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
        orientation = (cameraRotationOffset + degrees) % 360;
        orientation = (360 - orientation) % 360;
    } else {
        orientation = (cameraRotationOffset - degrees + 360) % 360;
    }
    Log.w(TAG, "orientation = " + orientation);

    return orientation;
}

---

From source file:com.cardvlaue.sys.util.ScreenUtil.java

/**
 * ??// w ww  .java  2s. co m
 */
public static int screenWidth(Activity activity) {
    DisplayMetrics outMetrics = new DisplayMetrics();
    activity.getWindowManager().getDefaultDisplay().getMetrics(outMetrics);
    return outMetrics.widthPixels;
}

---

From source file:Main.java

static int calculateOrientationHint(Activity activity, int cameraId) {
    if (cameraId == NO_CAMERA)
        return 0;

    DisplayMetrics dm = new DisplayMetrics();
    Camera.CameraInfo info = new Camera.CameraInfo();
    Camera.getCameraInfo(cameraId, info);
    int cameraRotationOffset = info.orientation;
    Log.w(TAG, "OrientationHint cameraRotationOffset = " + cameraRotationOffset);

    activity.getWindowManager().getDefaultDisplay().getMetrics(dm);
    int currentScreenRotation = activity.getWindowManager().getDefaultDisplay().getRotation();
    Log.w(TAG, "OrientationHint currentScreenRotation = " + currentScreenRotation);

    int degrees = 0;
    switch (currentScreenRotation) {
    case Surface.ROTATION_0:
        degrees = 0;/*from   w w w .ja  va2 s  .c om*/
        break;
    case Surface.ROTATION_90:
        degrees = 90;
        break;
    case Surface.ROTATION_180:
        degrees = 180;
        break;
    case Surface.ROTATION_270:
        degrees = 270;
        break;
    }
    Log.w(TAG, "OrientationHint degrees = " + degrees);

    int orientation;
    if (info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
        orientation = (cameraRotationOffset + degrees) % 360;
        if (degrees != 0) {
            orientation = (360 - orientation) % 360;
        }
    } else {
        orientation = (cameraRotationOffset - degrees + 360) % 360;
    }
    Log.w(TAG, "orientationHint = " + orientation);

    return orientation;
}

---

From source file:menion.android.whereyougo.gui.extension.CustomActivity.java

protected static void customOnCreate(Activity activity) {
    //Logger.v(activity.getLocalClassName(), "customOnCreate(), id:" + activity.hashCode());
    // set main activity parameters
    if (!(activity instanceof CustomMain)) {
        //   Settings.setLanguage(this);
        Settings.setScreenBasic(activity);
    }//from  w ww  .  ja  v a2s .c o  m

    // set screen size
    Const.SCREEN_WIDTH = activity.getWindowManager().getDefaultDisplay().getWidth();
    Const.SCREEN_HEIGHT = activity.getWindowManager().getDefaultDisplay().getHeight();
}

---

From source file:jahirfiquitiva.iconshowcase.utilities.utils.Utils.java

public static int getNavigationBarHeight(Activity activity) {
    // getRealMetrics is only available with API 17 and +
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        DisplayMetrics metrics = new DisplayMetrics();
        activity.getWindowManager().getDefaultDisplay().getMetrics(metrics);
        int usableHeight = activity.getResources().getBoolean(R.bool.isTablet) ? metrics.heightPixels
                : activity.getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
                        ? metrics.widthPixels
                        : metrics.heightPixels;
        activity.getWindowManager().getDefaultDisplay().getRealMetrics(metrics);
        int realHeight = activity.getResources().getBoolean(R.bool.isTablet) ? metrics.heightPixels
                : activity.getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
                        ? metrics.widthPixels
                        : metrics.heightPixels;
        if (realHeight > usableHeight)
            return realHeight - usableHeight;
        else//from   w  w  w  . j a  va  2  s  . com
            return 0;
    }
    return 0;
}

---

From source file:Main.java

public static void showAsPopup(Activity activity) {
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) {
        return;/*w  w  w.ja v a  2 s .  c o  m*/
    }
    activity.requestWindowFeature(Window.FEATURE_ACTION_BAR);

    //To show activity as dialog and dim the background, you need to declare android:theme="@style/PopupTheme" on for the chosen activity on the manifest
    Window window = activity.getWindow();
    window.setFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND, WindowManager.LayoutParams.FLAG_DIM_BEHIND);

    Display display = activity.getWindowManager().getDefaultDisplay();
    WindowManager.LayoutParams params = window.getAttributes();
    params.height = (int) (display.getHeight() * 0.95);
    params.width = Math.min((int) (display.getWidth() * 0.9), (int) (params.height * 0.85));
    params.gravity = Gravity.BOTTOM;
    params.alpha = 1.0f;
    params.dimAmount = 0.5f;
    window.setAttributes(params);
}

---

From source file:com.frostwire.android.gui.util.UIUtils.java

public static boolean isPortrait(Activity activity) {
    DisplayMetrics dm = new DisplayMetrics();
    activity.getWindowManager().getDefaultDisplay().getMetrics(dm);
    return dm.heightPixels > dm.widthPixels;
}

---

From source file:com.frostwire.android.gui.util.UIUtils.java

public static double getScreenInches(Activity activity) {
    DisplayMetrics dm = new DisplayMetrics();
    activity.getWindowManager().getDefaultDisplay().getMetrics(dm);
    double x_sq = Math.pow(dm.widthPixels / dm.xdpi, 2);
    double y_sq = Math.pow(dm.heightPixels / dm.ydpi, 2);
    // pitagoras//from   w  ww  .j a  va 2  s .c  o m
    return Math.sqrt(x_sq + y_sq);
}

---

From source file:tv.ouya.sdk.OuyaUnityPlugin.java

private static int getDisplayWidth() {
    Activity activity = IOuyaActivity.GetActivity();
    WindowManager windowManager = activity.getWindowManager();
    Display display = windowManager.getDefaultDisplay();
    Point size = new Point();
    display.getSize(size);//w ww. j av a  2  s.com
    return size.x;
}

---

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