Question

我有两个标签。

当1打开时，我想显示键盘。当另一个打开时，我想确保键盘已关闭。

以下是我想要显示键盘的选项卡片段的代码（当打开它时，它会自动聚焦用户将用于执行搜索的EditText：

public class AddFoodSearchFragment extends Fragment {       
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        View V = inflater.inflate(R.layout.fragment_add_food_search, container, false);

        getActivity().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);

        return V;
    }    
}

关闭它的片段：

public class AddFoodFormFragment extends Fragment {
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        View V = inflater.inflate(R.layout.fragment_add_food_form, container, false);

        getActivity().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);

        return V;
    }
}

为什么它没有按照我想要的方式回应？我不明白这有什么困难。

修改

我也可以通过在我的1片段中添加onPause（）来做到这一点，但它仍然无效：

public class AddFoodSearchFragment extends Fragment {       
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        View V = inflater.inflate(R.layout.fragment_add_food_search, container, false);
        getActivity().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
        return V;
    }

    @Override
    public void onPause() {
        super.onPause();
        getActivity().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
    }
}

Answer 1

以下是我认为你要做的事情的一个例子：

MyEditor.setOnTouchListener(new OnTouchListener(){
@Override
public boolean onTouch(View v, MotionEvent event) {
int inType = MyEditor.getInputType(); // backup the input type
MyEditor.setInputType(InputType.TYPE_NULL); // disable soft input
MyEditor.onTouchEvent(event); // call native handler
MyEditor.setInputType(inType); // restore input type
return true; // consume touch even
}
});

您应该专注于这一行并将其实施到您的项目中：

MyEditor.setInputType(InputType.TYPE_NULL); // disable soft input

有关详细信息，请查看此Link...

Answer 2

以下是100％一致的答案：

public class AddFoodSearchFragment extends Fragment {   
    EditText search;
    InputMethodManager imm;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        View V = inflater.inflate(R.layout.fragment_add_food_search, container, false);
        search = (EditText) V.findViewById(R.id.search);
        imm = (InputMethodManager)getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);     
        imm.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);

        return V;
    }

    @Override
    public void onPause() {
        super.onPause();

        imm.hideSoftInputFromWindow(search.getWindowToken(), 0);
    }
}

我想要的时候键盘没有打开/关闭

2 个答案: