ImageRotationExtension.java 文件源码

/**
 * Set a fixed orientation for the app
 *
 * @param orientation Fixed screen orientation
 */
public void setActivityOrientationFixed(ScreenOrientation orientation) {
    switch (orientation) {
        case LANDSCAPE:
        default:
            setActivityOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
            break;
        case PORTRAIT:
            setActivityOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
            break;
        case LANDSCAPE_REVERSE:
            setActivityOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE);
            break;
        case PORTRAIT_REVERSE:
            setActivityOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT);
            break;
    }
}