Android 从未调用InputMethodService onCreateInputView

我有一个非常简单的InputMethodService，我所做的就是记录生命周期的不同阶段。我的

onCreateInputView

从未被调用，并且日志显示奇怪的事情

  MyInput       D  onCreate
                D  onInitializeInterface
                D  onBindInput
                D  onStartInput
                D  onUnbindInput
                D  onBindInput
                D  onStartInput
                D  onUnbindInput
                D  onBindInput
                D  onStartInput
                D  onShowInputRequested

我只在调用showinputrequested时单击文本输入。在屏幕之间导航时，它会在

onBind

、

onStartInput

、

onUnbind

之间循环。我错过什么了吗

public class MyInput extends InputMethodService {
    private static final String TAG = "MyInput";

    private InputMethodManager mInputMethodManager;

    @Override
    public void onCreate() {
        super.onCreate();
        mInputMethodManager = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE);
        Log.d(TAG, "onCreate");
    }

    @Override
    public void onInitializeInterface() {
        super.onInitializeInterface();
        Log.d(TAG, "onInitializeInterface");
    }

    @Override
    public View onCreateInputView() {
        Log.d(TAG, "onCreateInputView");
        LayoutInflater inflater = (LayoutInflater) this.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        return inflater.inflate(R.layout.my_keyboard, null);
    }

    @Override
    public void onFinishInput() {
        super.onFinishInput();
        Log.d(TAG, "onFinishInput");
    }

    @Override
    public void onStartInput(EditorInfo attribute, boolean restarting) {
        super.onStartInput(attribute, restarting);
        Log.d(TAG, "onStartInput");
    }

    @Override
    public void onFinishInputView(boolean finishingInput) {
        super.onFinishInputView(finishingInput);
        Log.d(TAG, "onFinishInputView");
    }

    @Override
    public boolean onShowInputRequested(int flags, boolean configChange) {
        Log.d(TAG, "onShowInputRequested");
        return super.onShowInputRequested(flags, configChange);
    }

    @Override
    public void onBindInput() {
        super.onBindInput();
        Log.d(TAG, "onBindInput");
    }

    @Override
    public void onUnbindInput() {
        super.onUnbindInput();
        Log.d(TAG, "onUnbindInput");
    }

    @Override
    public void onStartInputView(EditorInfo attribute, boolean restarting) {
        super.onStartInputView(attribute, restarting);
        Log.d(TAG, "onStartInputView restarting = " + restarting);
    }

    @Override
    public void onCurrentInputMethodSubtypeChanged(InputMethodSubtype subtype) {
        Log.d(TAG, "onCurrentInputMethodSubtypeChanged");
    }
}

---

我删除了所有重写的方法，只保留了

onCreateInputView

，现在调用了它，不知道什么不起作用，特别是因为我到处调用超类方法…

尝试更改：

我有一个大致相同的问题，在某些情况下，我的键盘没有显示出来，这对我很有帮助

@Override
public boolean onShowInputRequested(int flags, boolean configChange) {
    return true;
}