Question

我想在AlertDialog解雇后隐藏软键盘，但它仍然可见。这是我的代码：

alert = new AlertDialog.Builder(MyActivity.this);
imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);

alert.setOnDismissListener(new DialogInterface.OnDismissListener() {

    @Override
    public void onDismiss(DialogInterface dialog) {
        imm.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(), 0);
    }
});

Answer 1

Manifest xml

android:windowSoftInputMode="stateAlwaysHidden"

它会在关闭Dialog
时自动隐藏软键盘

Answer 2

我遇到了同样的问题。通过这样做解决了它。它不需要任何参考：

imm.hideSoftInputFromWindow(getWindow().getDecorView()
                .getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);

Answer 3

关闭警报对话框时遇到类似问题。这似乎对我有用。

在DialogFragment中

public static void closeKB(final View view) 
{
    caller.postDelayed(new Runnable() {
        @Override
        public void run() {
            InputMethodManager imm = (InputMethodManager) view.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
            imm.hideSoftInputFromWindow(view.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
        }
    }, 1);
}

@Override
public void onDismiss(DialogInterface dialog)
{
    super.onDismiss(dialog);
            View view = getActivity().getCurrentFocus();
    if (view != null)
    {
        closeKB(view);
    }
}

Answer 4

我使用这种方法：

IBinder token = searchTextEntry.getWindowToken();
( ( InputMethodManager ) getSystemService( Context.INPUT_METHOD_SERVICE ) ).hideSoftInputFromWindow( token, 0 );

searchTextEntry是EditText引用的名称。

Answer 5

public ActionResult<object> Post([FromBody] A value)
{
    return new A { a = 1 };//("Hi", "Hi2");
}

Answer 6

我在所有这些解决方案上都遇到了麻烦，但是如果您正在使用Fragment，请在以下线程中使用@ amal-dev-s-i：How to hide keyboard on dialog dismiss

我只是将其添加到片段中，并且在对话框上调用dismiss（）后可以正常工作：

getActivity().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN)

如果在父活动中，将上述内容（删除getActivity（））添加到父活动的onResume（）中，我也有类似的运气。

Answer 7

所有这些使用InputMethodManager的建议都有点模糊 - 确切地称之为，它们至少对我来说并不起作用。
是的，键盘消失但随后应用程序崩溃了！？主要问题是当对话框消失时，隐藏键盘会同时发生。

为了避免dialog.dismiss()，应在view.postDelayed()之后imm.hideSoftInputFromWindow()调用public class DataListActivity extends Activity { ListView listView; SQLiteDatabase sqLiteDatabase; FoodDbHelper foodDbHelper; Cursor cursor; ListDataAdapter listDataAdapter; private Button button1; ListDataAdapter dataAdapter = null; Button button; DataProvider dataProvider; ArrayList<HashMap<String, String>> namessList; EditText inputSearch; String search_name; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.data_list_layout); inputSearch = (EditText)findViewById(R.id.inputSearch); inputSearch.addTextChangedListener(new TextWatcher() { @Override public void onTextChanged(CharSequence cs, int arg1, int arg2, int arg3) { // When user changes the Text listDataAdapter.getFilter().filter(cs); } @Override public void beforeTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) { // TODO Auto-generated method stub } @Override public void afterTextChanged(Editable arg0) { // TODO Auto-generated method stub } }); listView = (ListView) findViewById(R.id.list_View); listDataAdapter = new ListDataAdapter(getApplicationContext(), R.layout.row_layout) { @Override protected void showCheckedButton(int position, boolean value) { // TODO Auto-generated method stub DataProvider item = (DataProvider) listDataAdapter .getItem(position); Log.i("", ""); item.setSelected(value); Button myButton = (Button) findViewById(R.id.findSelected); myButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { StringBuffer responseText = new StringBuffer(); responseText .append("The following dishes were selected...\n"); ArrayList<DataProvider> list = listDataAdapter .getSelectedIndexes(); int sum = 0; for (int i = 0; i < list.size(); i++) { DataProvider dataProvider = list.get(i); sum = sum + dataProvider.getCalorie(); responseText.append("\n" + dataProvider.getName() + " : " + dataProvider.getCalorie() + " kcal" ); } Toast.makeText(getApplicationContext(), ""+responseText+"\n"+"................................." +"\n"+"Total Calories In Your Menu Is : " +sum, Toast.LENGTH_LONG).show(); } }); } }; listView.setAdapter(listDataAdapter); foodDbHelper = new FoodDbHelper(getApplicationContext()); sqLiteDatabase = foodDbHelper.getReadableDatabase(); cursor = foodDbHelper.getInformations(sqLiteDatabase); if (cursor.moveToFirst()) { do { String name, quantity, fat, protein, sugar, vitamins; boolean selected = false; String names = null; Integer calorie; name = cursor.getString(0); quantity = cursor.getString(1); calorie = Integer.valueOf(cursor.getString(2)); fat = cursor.getString(3); protein = cursor.getString(4); sugar = cursor.getString(5); vitamins = cursor.getString(6); DataProvider dataProvider = new DataProvider(name, quantity, calorie, fat, protein, sugar, vitamins, names, selected); listDataAdapter.add(dataProvider); } while (cursor.moveToNext()); }，在我的情况下，我将延迟设置为150。

Answer 8

这有效！对话框关闭后，这将关闭键盘

InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
imm.toggleSoftInput(InputMethodManager.HIDE_IMPLICIT_ONLY, 0);

Answer 9

万一有人在kotlin中寻找它，那就是：

private fun hideDeviceKeyboard() {
    val imm = context!!.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
    imm.toggleSoftInput(InputMethodManager.HIDE_IMPLICIT_ONLY, 0)
}

对话框关闭后隐藏软键盘

9 个答案: