1.布局文件:

android:layout_width="fill_parent"

android:layout_height="fill_parent"

android:orientation="vertical" >

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:text="@string/hello" />

android:layout_width="fill_parent"

android:layout_height="wrap_content">

android:id="@+id/male"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="@string/male"/>

android:id="@+id/female"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="@string/female"/>

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:text="@string/swim"/>

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:text="@string/basket"/>

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:text="@string/foot"/>

2.RadioAndCheckBox.java

package wei.cao.Android;

import android.app.Activity;

import android.os.Bundle;

import android.widget.CheckBox;

import android.widget.CompoundButton;

import android.widget.RadioButton;

import android.widget.RadioGroup;

import android.widget.Toast;

public class RadioAndCheckBox extends Activity {

private RadioGroup genderGroup=null;

private RadioButton femaleButton=null;

private RadioButton maleButton=null;

private CheckBox swimBox=null;

private CheckBox basketBox=null;

private CheckBox footBox=null;

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

genderGroup=(RadioGroup)this.findViewById(R.id.genderGroup);

femaleButton=(RadioButton)this.findViewById(R.id.female);

maleButton=(RadioButton)this.findViewById(R.id.male);

swimBox=(CheckBox)this.findViewById(R.id.swim);

basketBox=(CheckBox)this.findViewById(R.id.basket);

footBox=(CheckBox)this.findViewById(R.id.foot);

genderGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener(){

public void onCheckedChanged(RadioGroup group, int checkedId) {

// TODO Auto-generated method stub

if(femaleButton.getId()==checkedId)

{

Toast.makeText(RadioAndCheckBox.this, "female",Toast.LENGTH_SHORT).show();

}

else if(maleButton.getId()==checkedId)

{

Toast.makeText(RadioAndCheckBox.this, "male",Toast.LENGTH_SHORT).show();

}

}

});

swimBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener(){

public void onCheckedChanged(CompoundButton buttonView,

boolean isChecked) {

// TODO Auto-generated method stub

if(isChecked)

{

System.out.println("swim is checked");

}

}

});

basketBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener(){

public void onCheckedChanged(CompoundButton buttonView,

boolean isChecked) {

if(isChecked)

{

System.out.println("basketBox is checked");

}

}

});

footBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener(){

public void onCheckedChanged(CompoundButton buttonView,

boolean isChecked) {

if(isChecked)

{

System.out.println("footBox is checked");

}

}

});

}

}

總結

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