Mega Code Archive
Clear RadioButton selection
<![CDATA[
package app.test;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.RadioGroup;
public class Test extends Activity implements View.OnClickListener {
private RadioGroup mRadioGroup;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
setTitle("RadioGroupActivity");
mRadioGroup = (RadioGroup) findViewById(R.id.menu);
Button clearButton = (Button) findViewById(R.id.clear);
clearButton.setOnClickListener(this);
}
public void onClick(View v) {
mRadioGroup.clearCheck();
}
}
//main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical">
<RadioGroup
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:checkedButton="@+id/lunch"
android:id="@+id/menu">
<RadioButton
android:text="breakfast"
android:id="@+id/breakfast"
/>
<RadioButton
android:text="lunch"
android:id="@id/lunch" />
<RadioButton
android:text="dinner"
android:id="@+id/dinner" />
<RadioButton
android:text="all"
android:id="@+id/all" />
</RadioGroup>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Clear"
android:id="@+id/clear" />
</LinearLayout>
]]>