Close virtual keyboard on button press

2019-03-07 11:51发布

I have an Activity with an EditText, a button and a ListView. The purpose is to type a search screen in the EditText, press the button and have the search results populate this list.

This is all working perfectly, but the virtual keyboard is behaving strange.

If I click the EditText, I get the virtual keyboard. If I click the "Done" button on the virtual keyboard, it goes away. However, if I click my search button before clicking "Done" on the virtual keyboard, the virtual keyboard stays and I can't get rid of it. Clicking the "Done" button does not close the keyboard. It changes the "Done" button from "Done" to an arrow and remains visible.

Thanks for your help

14条回答
Rolldiameter
2楼-- · 2019-03-07 11:55

You use this code in your button click event

// Check if no view has focus:
View view = this.getCurrentFocus();
if (view != null) {  
    InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
    imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
}
查看更多
聊天终结者
3楼-- · 2019-03-07 11:56

Kotlin example:

val inputMethodManager = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager

from Fragment:

inputMethodManager.hideSoftInputFromWindow(activity?.currentFocus?.windowToken, InputMethodManager.HIDE_NOT_ALWAYS)

from Activity:

inputMethodManager.hideSoftInputFromWindow(currentFocus?.windowToken, InputMethodManager.HIDE_NOT_ALWAYS)
查看更多
ら.Afraid
4楼-- · 2019-03-07 11:59
View view = this.getCurrentFocus();
if (view != null) {
InputMethodManager imm =(InputMethodManager)this.getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(view.getWindowToken(), 0);enter code here}
查看更多
Lonely孤独者°
5楼-- · 2019-03-07 12:00

Try this...

  1. For Showing keyboard

    editText.requestFocus();
    InputMethodManager imm = (InputMethodManager) ctx.getSystemService(Context.INPUT_METHOD_SERVICE);
    imm.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);
    
  2. For Hide keyboard

    InputMethodManager inputManager = (InputMethodManager) ctx.getSystemService(Context.INPUT_METHOD_SERVICE); 
    inputManager.toggleSoftInput(InputMethodManager.HIDE_IMPLICIT_ONLY, 0);
    
查看更多
三岁会撩人
6楼-- · 2019-03-07 12:01

You should implement OnEditorActionListener for your EditView

public void performClickOnDone(EditView editView, final View button){
    textView.setOnEditorActionListener(new OnEditorActionListener() {

        @Override
        public boolean onEditorAction(EditView v, int actionId, KeyEvent event) {
            hideKeyboard();
            button.requestFocus();
            button.performClick();
            return true;
        }
    });

And you hide keyboard by:

public void hideKeybord(View view) {
    inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(),
                                  InputMethodManager.RESULT_UNCHANGED_SHOWN);
}

You should also fire keyboard hiding in your button using onClickListener

Now clicking 'Done' on virtual keyboard and button will do the same - hide keyboard and perform click action.

查看更多
地球回转人心会变
7楼-- · 2019-03-07 12:02

Add the following code inside your button click event:

InputMethodManager inputManager = (InputMethodManager) getSystemService(this.INPUT_METHOD_SERVICE);
inputManager.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
查看更多
登录 后发表回答