事件（4）

时间事件监听器:OnTimeChangedListener 

　　tp.setOnTimeChangedListener(new OnTimeChangedListener() {

　　　　@Override
　　　　public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
　　　　　　String str=hourOfDay+":"+minute;
　　　　}
　　});

package com.hh;

import android.app.Activity;
import android.os.Bundle;
import android.widget.Button;
import android.widget.EditText;
import android.widget.RadioGroup;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.TimePicker;
import android.widget.TimePicker.OnTimeChangedListener;

public class Click extends Activity{
    private TextView tv;        //定义信息显示组件
    private TimePicker tp;
    
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.event);
    
        tv=(TextView)findViewById(R.id.tve1);            //取得文本显示组件
    
        tp=(TimePicker) findViewById(R.id.tp1);
        tp.setOnTimeChangedListener(new OnTimeChangedListener() {
            
            @Override
            public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
                String str=hourOfDay+":"+minute;
            }
        });
}
        

<TextView
          android:id="@+id/tve1"
        android:layout_width="fill_parent" 
        android:layout_height="wrap_content" 
           android:background="#FF0000"
      />
       <TimePicker
               android:id="@+id/tp1"
            android:layout_width="fill_parent" 
            android:layout_height="wrap_content"
       />