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:net.zorgblub.typhon.fragment.ReadingFragment.java

@TargetApi(Build.VERSION_CODES.FROYO)
private boolean handleVolumeButtonEvent(KeyEvent event) {

    //Disable volume button handling during TTS
    if (!config.isVolumeKeyNavEnabled() || ttsIsRunning()) {
        return false;
    }//from  w  ww . j  av  a2 s.  c o  m

    Activity activity = getActivity();

    if (activity == null) {
        return false;
    }

    boolean invert = false;

    int rotation = Surface.ROTATION_0;

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO) {
        Display display = activity.getWindowManager().getDefaultDisplay();
        rotation = display.getRotation();
    }

    switch (rotation) {
    case Surface.ROTATION_0:
    case Surface.ROTATION_90:
        invert = false;
        break;
    case Surface.ROTATION_180:
    case Surface.ROTATION_270:
        invert = true;
        break;
    }

    if (event.getAction() != KeyEvent.ACTION_DOWN) {
        return true;
    }

    if (event.getKeyCode() == KeyEvent.KEYCODE_VOLUME_UP) {
        if (config.isVolumeKeyNavChaptersEnabled()) {
            if (invert) {
                bookView.navigateForward();
            } else {
                bookView.navigateBack();
            }
        } else {
            if (invert) {
                pageDown(Orientation.HORIZONTAL);
            } else {
                pageUp(Orientation.HORIZONTAL);
            }
        }
    } else if (event.getKeyCode() == KeyEvent.KEYCODE_VOLUME_DOWN) {
        if (config.isVolumeKeyNavChaptersEnabled()) {
            if (invert) {
                bookView.navigateBack();
            } else {
                bookView.navigateForward();
            }
        } else {
            if (invert) {
                pageUp(Orientation.HORIZONTAL);
            } else {
                pageDown(Orientation.HORIZONTAL);
            }
        }
    }

    return true;
}

From source file:com.aujur.ebookreader.activity.ReadingFragment.java

@TargetApi(Build.VERSION_CODES.FROYO)
private boolean handleVolumeButtonEvent(KeyEvent event) {

    // Disable volume button handling during TTS
    if (!config.isVolumeKeyNavEnabled() || ttsIsRunning()) {
        return false;
    }// w w  w  .  j a  v a  2s .c  om

    Activity activity = getActivity();

    if (activity == null) {
        return false;
    }

    boolean invert = false;

    int rotation = Surface.ROTATION_0;

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO) {
        Display display = activity.getWindowManager().getDefaultDisplay();
        rotation = display.getRotation();
    }

    switch (rotation) {
    case Surface.ROTATION_0:
    case Surface.ROTATION_90:
        invert = false;
        break;
    case Surface.ROTATION_180:
    case Surface.ROTATION_270:
        invert = true;
        break;
    }

    if (event.getAction() != KeyEvent.ACTION_DOWN) {
        return true;
    }

    if (event.getKeyCode() == KeyEvent.KEYCODE_VOLUME_UP) {
        if (invert) {
            pageDown(Orientation.HORIZONTAL);
        } else {
            pageUp(Orientation.HORIZONTAL);
        }
    } else if (event.getKeyCode() == KeyEvent.KEYCODE_VOLUME_DOWN) {
        if (invert) {
            pageUp(Orientation.HORIZONTAL);
        } else {
            pageDown(Orientation.HORIZONTAL);
        }
    }

    return true;
}