RsCameraPreviewRenderer.java 文件源码

/**
 * Check if this renderer is still running or has been shutdown.
 *
 * @return true if we're running, else false
 */
@Override
@AnyThread
public synchronized boolean isRunning() {
    if (renderHandler == null) {
        Log.w(TAG, "renderer was already shut down");
        return false;
    }
    return true;
}