如何从WearableListenerService更改UI？

Intent intent = new Intent("com.example.ACTION_UPDATE_UI");
intent.putExtra("data", yourData); // 将需要更新的数据放入Intent中
sendBroadcast(intent);

private BroadcastReceiver receiver = new BroadcastReceiver() {
    @Override
    public void onReceive(Context context, Intent intent) {
        if (intent.getAction().equals("com.example.ACTION_UPDATE_UI")) {
            // 从Intent中获取数据
            String data = intent.getStringExtra("data");
            // 执行UI更新操作
            updateUI(data);
        }
    }
};

@Override
protected void onResume() {
    super.onResume();
    // 注册广播接收器
    IntentFilter filter = new IntentFilter("com.example.ACTION_UPDATE_UI");
    registerReceiver(receiver, filter);
}

@Override
protected void onPause() {
    super.onPause();
    // 取消注册广播接收器
    unregisterReceiver(receiver);
}

private Handler handler = new Handler(Looper.getMainLooper()) {
    @Override
    public void handleMessage(Message msg) {
        // 从消息中获取数据
        String data = (String) msg.obj;
        // 执行UI更新操作
        updateUI(data);
    }
};

@Override
public void onDataChanged(DataEventBuffer dataEvents) {
    // 处理接收到的数据更新
    for (DataEvent event : dataEvents) {
        if (event.getType() == DataEvent.TYPE_CHANGED) {
            // 获取数据路径
            String path = event.getDataItem().getUri().getPath();
            if (path.equals("/your_data_path")) {
                // 获取数据
                DataMapItem dataMapItem = DataMapItem.fromDataItem(event.getDataItem());
                String data = dataMapItem.getDataMap().getString("data_key");
                // 使用Handler发送消息给UI线程
                Message message = handler.obtainMessage();
                message.obj = data;
                handler.sendMessage(message);
            }
        }
    }
}

private Handler uiHandler = new Handler(Looper.getMainLooper()) {
    @Override
    public void handleMessage(Message msg) {
        // 从消息中获取数据
        String data = (String) msg.obj;
        // 执行UI更新操作
        updateUI(data);
    }
};

private void updateUI(String data) {
    // 更新UI
}