首页上一页 1  下一页尾页 1 条记录 1/1页
        为什么我设置Spinner的点击事件会报错啊?
                 	
                        发表在Android图书答疑
                        2015-02-13                                                
                    		
                                                                            	
                        
                        
                    
                    
                    	是否精华
                    	是
                    	否
                    
                    
                    
                            版块置顶:
                            是
                            否
                        
                    
                                           package com.example.fw17;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.Toast;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.Spinner;
public class MainActivity extends Activity {
	
private Spinner spinner1;
	
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
		
spinner1=(Spinner) findViewById(R.id.spinner1);
spinner1.getSelectedItem();
		
spinner1.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
String text=parent.getItemAtPosition(position).toString();
Log.i("haha", text);
}
});
}
}
        
                
        	
        
        
    import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.Toast;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.Spinner;
public class MainActivity extends Activity {
private Spinner spinner1;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
spinner1=(Spinner) findViewById(R.id.spinner1);
spinner1.getSelectedItem();
spinner1.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
String text=parent.getItemAtPosition(position).toString();
Log.i("haha", text);
}
});
}
}

 
	
                                                 VIP会员
VIP会员 购物车
购物车

 私信
                         私信 
                     发表新帖
发表新帖 立即签到
立即签到 
        		  
        		 
         		 关注
关注
                  回复
 回复 支持(
                	支持( 反对(
                    反对( 
                    
 
                







 
                     
                     
					 
						 
						 
						 
						