ScreenModule.java 文件源码

public void lockOrientation(Activity activity, String orientation, ModuleResultListener listener){
    if (activity == null || listener == null) return;
    if (orientation.equals(ANY)) {
        activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
    } else if (orientation.equals(LANDSCAPE_PRIMARY)) {
        activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
    } else if (orientation.equals(PORTRAIT_PRIMARY)) {
        activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
    } else if (orientation.equals(LANDSCAPE)) {
        activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE);
    } else if (orientation.equals(PORTRAIT)) {
        activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
    } else if (orientation.equals(LANDSCAPE_SECONDARY)) {
        activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE);
    } else if (orientation.equals(PORTRAIT_SECONDARY)) {
        activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT);
    } else {
        activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
    }
    getOrientation(listener);
}