Question

我想通过触摸背景或线性布局来隐藏软键盘。我该怎么办？

任何人都可以帮助我吗？请

Answer 1

您可以在根视图的onClick事件中隐藏软键盘

linearLayout.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Activity.INPUT_METHOD_SERVICE);
                    inputMethodManager.hideSoftInputFromWindow(activity.getCurrentFocus().getWindowToken(), 0);
                }
                }
            });

Answer 2

尝试使用onTouchEvent

@Override
    public boolean onTouchEvent(MotionEvent event) {
        InputMethodManager imm = (InputMethodManager)getSystemService(Context.
                                                        INPUT_METHOD_SERVICE);
        imm.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(), 0);
        return true;
    }

Answer 3

根据H Raval的建议，this是最佳解决方案。答案中的函数setupUI将遍历您的ViewGroup并将onTouch侦听器添加到除EditText之外的所有其他视图，这是调用隐藏键盘的代码的正确方法。< / p>

代码： -

public void setupUI(View view) {

    //Set up touch listener for non-text box views to hide keyboard. 
    if(!(view instanceof EditText)) {

        view.setOnTouchListener(new OnTouchListener() {

            public boolean onTouch(View v, MotionEvent event) {
                hideSoftKeyboard(MyActivity.this); 
                return false; 
            } 

        }); 
    } 

    //If a layout container, iterate over children and seed recursion. 
    if (view instanceof ViewGroup) {

        for (int i = 0; i < ((ViewGroup) view).getChildCount(); i++) {

            View innerView = ((ViewGroup) view).getChildAt(i);

            setupUI(innerView);
        } 
    } 
} 

public static void hideSoftKeyboard(Activity activity) {
    InputMethodManager inputMethodManager = (InputMethodManager)  activity.getSystemService(Activity.INPUT_METHOD_SERVICE);
    inputMethodManager.hideSoftInputFromWindow(activity.getCurrentFocus().getWindowToken(), 0);
}

触摸背景或线性布局后隐藏软键盘

3 个答案: