所以我有custom alert dialog一個EditText。每當我點擊一個按鈕進行確認，或者如果我點擊軟鍵盤自己的完成按鈕，我已經(jīng)對應(yīng)用程序進行了編程以關(guān)閉對話框。但是由于某些奇怪的原因，soft-keyboard在關(guān)閉警報對話框后仍然打開...最后的這段代碼 buttonConfirm是我試圖解決這個問題的。出于某種原因，代碼不適用于按鈕本身，但代碼確實適用于軟鍵盤中的完成按鈕buttonConfirm.setOnClickListener(new View.OnClickListener() {.............. ................. closeKeyboard(); Handler handler = new Handler(); handler.postDelayed(new Runnable() { @Override public void run() { dialog.dismiss(); } }, 100); // 5000ms delay}//This is the code for the done-button in the `soft keyboard`textinputEdit.setOnEditorActionListener(new OnEditorActionListener() { @Override public boolean onEditorAction(TextView v, int actionId, KeyEvent event){ if(actionId==EditorInfo.IME_ACTION_DONE){ buttonConfirm.performClick(); } return false; }});那么，為什么在直接按下按鈕時它會起作用而不是按鈕本身呢？這對我來說很奇怪.. 任何人都知道這到底是怎么回事？:(
2 回答
冉冉說
TA貢獻1877條經(jīng)驗 獲得超1個贊
單擊完成按鈕時，調(diào)用hideSoftInputFromWindow方法 -
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE); inputMethodManager.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(), 0);
函數(shù)式編程
TA貢獻1807條經(jīng)驗 獲得超9個贊
public void hideSoftKeyboard(Context context, View view) {
try {
InputMethodManager inputMethodManager =
(InputMethodManager) context.getSystemService(
Activity.INPUT_METHOD_SERVICE);
inputMethodManager.hideSoftInputFromWindow(
view.getWindowToken(), 0);
} catch (Exception e) {
e.printStackTrace();
}
}
用法
textinputEdit.setOnEditorActionListener(new OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if(actionId==EditorInfo.IME_ACTION_DONE){
buttonConfirm.performClick();
hideSoftKeyboard(YourActivityName.this,textinputEdit);
}
return false;
}
});
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