InputConnection文本提交不起作用

Question

在InputMethodService的onCreateInputView中，我有一个BroadcastReceiver，它侦听来自应用程序的事件。我的BroadcastReceiver收到了文本，然后尝试插入到当前文本字段中。问题是从未插入当前文本字段的文本一切正常，除非未在editText字段中插入文本。

我在这里发布我的代码片段

 @Override
    public View onCreateInputView() {
        kv = (KeyboardView) getLayoutInflater().inflate(R.layout.activity_main, null);
        keyboard = new Keyboard(this, R.xml.qwerty);
        kv.setKeyboard(keyboard);
        kv.setOnKeyboardActionListener(this);

        broadcastReceiver = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                String resultData = intent.getStringExtra(Main2Activity.SERVICE_MESSAGE);

                InputConnection ic = getCurrentInputConnection();
                if (ic != null) {
                    ic.commitText(resultData, resultData.length());
                }
            }
        };

        LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(this);
        lbm.registerReceiver(broadcastReceiver, new IntentFilter(Main2Activity.SERVICE_RESULT));

        return kv;
    }