If-else working, switch not

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一向
一向 2020-12-03 14:44

I am making an app that has a grid of images with text and each one opens a different activity. It works fine but just for design purposes I want to replace my if-else

9条回答
  •  佛祖请我去吃肉
    2020-12-03 15:31

    Don't forget to put break; after each case: like that:

    switch(position){
    case 0:
       textView.setText(R.string.zero);    
       break;
    case 1:
       textView.setText(R.string.one);
       break;
    case 2:
       textView.setText(R.string.two);    
       break;
    case 3:
       textView.setText(R.string.three);
       break;
    case 4:
       textView.setText(R.string.four);  
       break;
    }
    

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