Android中RadionButton与CheckBox的应用

//RadioGroup中xml文件的配置

        
        
        
    
    
    //RadioGroup中activity中代码片段
    public class MainActivity extends Activity {
	private RadioGroup radiogroup;
	private RadioButton femalebutton,malebutton;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        radiogroup=(RadioGroup)findViewById(R.id.radiogroupid);
        femalebutton=(RadioButton)findViewById(R.id.femalebutton);
        malebutton=(RadioButton)findViewById(R.id.malebutton);
        RadioGroupLis r=new RadioGroupLis();
        radiogroup.setOnCheckedChangeListener(r);
    }
    
    
    class RadioGroupLis implements OnCheckedChangeListener{

		@Override
		public void onCheckedChanged(RadioGroup group, int checkedId) {
			if(checkedId==femalebutton.getId())
			{
				Toast.makeText(getApplicationContext(), "选中female", Toast.LENGTH_LONG).show();
			}else if(checkedId==malebutton.getId())
			{
				Toast.makeText(getApplicationContext(), "选中male", Toast.LENGTH_SHORT).show();
			}
		}
    	
    	
    	
    }
    
    CheckBox中xml文件
    
	
	
    
    //checkbox中的activity文件
    
    public class MainActivity extends Activity {
	private CheckBox eatbox,sleepbox,playbox;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        eatbox=(CheckBox)findViewById(R.id.eatid);
        sleepbox=(CheckBox)findViewById(R.id.sleepid);
        playbox=(CheckBox)findViewById(R.id.playid);
        onBoxLis listener=new onBoxLis();
        eatbox.setOnClickListener(listener);
        sleepbox.setOnClickListener(listener);
        playbox.setOnClickListener(listener);
        
    }
    
    //onclickListener的使用方法
    class onBoxLis implements OnClickListener{

		@Override
		public void onClick(View v) {
			CheckBox box=(CheckBox)v;
			if(box.isChecked())
			{
			Toast.makeText(getApplicationContext(), "被选中",
				     Toast.LENGTH_SHORT).show();
			}else{
				Toast.makeText(getApplicationContext(), "未被选中", Toast.LENGTH_LONG).show();
			}
		}
    	
    }