How do I properly implement a listener for a CheckBox in Android?
Oct 29, 2024 am 08:25 AMCheckBox Listener in Android
When implementing a listener for a CheckBox in Android, it's essential to address a common issue faced when using the standard OnCheckedChangeListener class.
The standard implementation targets a RadioGroup instead of a CheckBox. To resolve this, utilize the CompoundButton.OnCheckedChangeListener interface instead. Here's a modified code example:
<code class="java">satView.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView,boolean isChecked) { } } );</code>
By utilizing this revised approach, the listener will properly handle changes in the CheckBox's checked state.
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