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Prevent softkeyboard dismiss on the android back button press


Prevent softkeyboard dismiss on the android back button press

By : user2957541
Date : November 24 2020, 01:01 AM
To fix the issue you can do I have an activity with an edittext. when the activity comes, i always focusing that Edittext. i made the softkeyboard always visible by giving , create one custom EditText like follow with one interface:
code :
public class CustomEditText extends EditText {


    public void setHandleDismissingKeyboard(
        handleDismissingKeyboard handleDismissingKeyboard) {
           this.handleDismissingKeyboard = handleDismissingKeyboard;
    }

    private handleDismissingKeyboard handleDismissingKeyboard;

    public interface handleDismissingKeyboard {
        public void dismissKeyboard();
    }

    @SuppressLint("NewApi")
    public CustomEditText(Context context, AttributeSet attrs,
                             int defStyleAttr, int defStyleRes) {
        super(context, attrs, defStyleAttr, defStyleRes);
        // TODO Auto-generated constructor stub
    }

    public CustomEditText(Context context) {
        super(context);
        // TODO Auto-generated constructor stub
    }

    public CustomEditText(Context context, AttributeSet attrs) {
        super(context, attrs);
        // TODO Auto-generated constructor stub
    }

    public CustomEditText(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
        // TODO Auto-generated constructor stub
    }


    @Override
    public boolean onKeyPreIme(int keyCode, KeyEvent event) {
        if (event.getKeyCode() == KeyEvent.KEYCODE_BACK
                && event.getAction() == KeyEvent.ACTION_UP) {
            handleDismissingKeyboard.dismissKeyboard();
            return true;
        }
        return super.dispatchKeyEvent(event);
    }
customEditText.setHandleDismissingKeyboard(this);
 <yourPackage.CustomEditText ..... />


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How to prevent recreation of a singleTask activity on back button press?

How to prevent recreation of a singleTask activity on back button press?


By : 3moz
Date : March 29 2020, 07:55 AM
I hope this helps you . I have a simple launcher app, that doesn't launch any apps, just shows a WebView. It is set as the default launcher. I don't use any other apps on this tablet. When I restart the tablet, this launcher starts as expected. My problem is if I press the back button of the device, the activity is destroyed, and it is created again as a new activity. I don't get what's the point of this behaviour, as the activity is already visible... The view's launch mode is singleTask, so I expect it to just simply stay where it is, rather than being recreated. How can this be done? As far as I understand the documentation, this should work as I expect it, instead of the way it does now. , You can override onBackPressed() and do nothing like
code :
@Override
public void onBackPressed() { }
How to dismiss alert on back key press in android?

How to dismiss alert on back key press in android?


By : Kleber Alves Furtado
Date : March 29 2020, 07:55 AM
To fix this issue You could try this using registerBackButtonAction
code :
this.platform.registerBackButtonAction(() => {
  try {
    this.viewController.dismiss()
  }
  catch(e) {
    ... no overlay component open
  }
})
Prevent user dismiss dialog by press ESC button

Prevent user dismiss dialog by press ESC button


By : SmexyMexi
Date : March 29 2020, 07:55 AM
I hope this helps you . I'm working with UWP and I use ContentDialog to show the content. I want to prevent user dismiss dialog by press ESC button. I tried this solution but when I set the Cancel = true. I cannot handle the click event in Primary Button: , This is my solution:
code :
 dialog.Closing += DialogClosingEvent;

 private void DialogClosingEvent(ContentDialog sender, ContentDialogClosingEventArgs args)
 {
      // This mean user does click on Primary or Secondary button
      if(args.Result == ContentDialogResult.None)
      {
           args.Cancel = true;
      }
 }
How to dismiss only view on back key press not the whole activity in android?

How to dismiss only view on back key press not the whole activity in android?


By : Glen Wynne-Jones
Date : March 29 2020, 07:55 AM
hop of those help? You need to override Activity.onBackPressed() and do what you need to do:
How to press "search button" on softkeyboard emulator in Espresso Test Android Studio

How to press "search button" on softkeyboard emulator in Espresso Test Android Studio


By : Edsardio
Date : March 29 2020, 07:55 AM
wish of those help Use the pressImeActionButton() ViewAction documented here: https://developer.android.com/reference/android/support/test/espresso/action/ViewActions.html#pressImeActionButton()
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