CODEWITHSUNDEEP
blackberrybuttonlistfield
BBdev
BBdev

Reputation: 4942

ListField and button focus issue in same screen

Hello all i stuck at one problem. I have implemented a ListField in one Screen. On top of the Screen i have used one HorizontalFieldManager to hold a TitleLabel and Two Butons. I have pushed some screen on all the rows of the listfield. My problem is, letSuppose when i am on 4th row and i have selected what i want then when i clicking on the button, then the button worked but the screen which i have implemented at 4th row also appear how to avoid it. I am testing it on storm 9550 simulator and using Blackberry eclipse plugin5.0 . I am running out of idea please help me .

navigation click is like this 

protected boolean navigationClick(int status, int time) {

    selectListAndButton();
    return true;

}

//And here is the selectListAndButton Method

private selectListAndButton(){
 Field field = getFieldWithFocus().getLeafFieldWithFocus();
    if(field == backCustomButton){
        //Popped the active Screen

    }else if(field == saveCustomButton){
        //Saving some Data to the Database And pushing another Screen here
                    // problem comes here if i am at 2nd row of the listfield and selects  
                     something from there and clicked on the button the screen which was  

                     implemented at 2nd row also appears   

    }

    else if (_list.getSelectedIndex() == 0){    
        //Called a date picker

    }
            else if (_list.getSelectedIndex() == 1){    
        //Pushed some another screen 

    }

           else if (_list.getSelectedIndex() == ){  
        //Pushed some another screen 

    }

Upvotes: 0

Views: 317

Answers (2)

BBdev
BBdev

Reputation: 4942

I had solved it. but posting the answer late. I just dropped the idea of using ListField because i dont have so much rows to add. So i have just used the little trick rather using ListField i have used HorizontalFieldManager and its look like a List so everything working fine.

Thanks cheers :)

Upvotes: 0

Eugen Martynov
Eugen Martynov

Reputation: 20130

You need to override onTouch for Screen and call specific functionality depend on event coordinates and Field boundaries:

protected boolean touchEvent(TouchEvent message) {
   if (isTouchInside(message, saveCustomButton)) {
      save();
   } else {
      showNextScreen();
   }
}

private boolean isTouchInside(TouchEvent messages, Field field) {
   int eventCode = message.getEvent();       
   int touchX =  message.getX(1);
   int touchY =  message.getY(1);

   XYRect rect = field.getContentRect();

   return rect.contains(touchX, touchY);
}

Upvotes: 1

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