RadioGroup checkedButton property

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盖世英雄少女心 2021-02-13 11:49

I am trying to build RadioGroup in Android with one RadioButton checked by default. I\'m wondering if this is possible to do through XML, rather than programmatically.

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再見小時候 (楼主)

2021-02-13 12:08
You can get rid of that error by declaring id rdb_positive inside ids.xml and then referencing the id from both RadioGroup and RadioButton elements.
```
 
     
    
```
ids.xml:
```
    
```
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