Gallery图片点击事件

package com.example.Gallery;import com.example.Gallery.R;import android.os.Bundle;import android.app.Activity;import android.content.Context;import android.view.Menu;import android.view.View;import android.view.ViewGroup;import android.widget.AdapterView;import android.widget.AdapterView.OnItemClickListener;import android.widget.BaseAdapter;import android.widget.Gallery;import android.widget.ImageView;import android.widget.Toast;public class MainActivity extends Activity {  /** Called when the activity is first created. */  private Gallery gallery;  @Override  public void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_main);    gallery = (Gallery)findViewById(R.id.gallery);    //设置图片适配器    gallery.setAdapter(new ImageAdapter(this));       //设置**    gallery.setOnItemClickListener(new OnItemClickListener() {     public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,long arg3) {      Toast.makeText(MainActivity.this, "点击了第"+(arg2+1)+"张图片", Toast.LENGTH_LONG).show();      }    });  }}class ImageAdapter extends BaseAdapter{  private Context context;  //图片源数组  private Integer[] imageInteger={      R.drawable.item1,R.drawable.item2,R.drawable.item3,R.drawable.item4,      R.drawable.item5,R.drawable.item6,R.drawable.item7,R.drawable.item8,      R.drawable.item9,R.drawable.item10,R.drawable.item11,R.drawable.item12,      R.drawable.item13,R.drawable.item14,R.drawable.item15};  public ImageAdapter(Context c){    context = c;  }  @Override    public int getCount() {    return imageInteger.length;  }  @Override  public Object getItem(int position) {    // TODO Auto-generated method stub    return position;  }  @Override  public long getItemId(int position) {    // TODO Auto-generated method stub    return position;  }  @Override  public View getView(int position, View convertView, ViewGroup parent) {    ImageView imageView = new ImageView(context);    imageView.setImageResource(imageInteger[position]);    imageView.setBackgroundColor(0xFF000000);    imageView.setScaleType(ImageView.ScaleType.FIT_CENTER);    imageView.setLayoutParams(new Gallery.LayoutParams(136, 88));    return imageView;  }  }

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原标题：Gallery图片点击事件

关键词：图片