packagecom.test;importandroid.app.Activity;importandroid.content.Context;importandroid.os.Bundle;importandroid.view.LayoutInflater;importandroid.view.View;importandroid.view.ViewGroup;importandroid.widget.AdapterView;importandroid.widget.BaseAdapter;importandroid.widget.GridView;importandroid.widget.ImageView;importandroid.widget.TextView;importandroid.widget.Toast;importandroid.widget.AdapterView.OnItemClickListener;public class GridViewActivity extendsActivity {//存放各功能图片
private Integer[] mFunctionPics ={R.drawable.mobilesecurity,R.drawable.infosecurity,
R.drawable.no_interrupt,R.drawable.bianjiejieting,R.drawable.xiaomishu
,R.drawable.sms_send_attime,R.drawable.yule,R.drawable.setting};//存放各功能的名称
private Integer[] mFunctionName ={R.string.phone_tools_box_name1,
R.string.phone_tools_box_name2,R.string.phone_tools_box_name3,
R.string.phone_tools_box_name4,R.string.phone_tools_box_name5,
R.string.phone_tools_box_name6,R.string.phone_tools_box_name7,
R.string.phone_tools_box_name8};
@Overrideprotected voidonCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);
setContentView(R.layout.gridview_main);
GridView gridView= (GridView) this.findViewById(R.id.gridView);
gridView.setAdapter(new ImageAdapter(this));
gridView.setOnItemClickListener(newOnItemClickListener() {
@Overridepublic void onItemClick(AdapterView>parent, View view,int position, longid) {
Toast.makeText(GridViewActivity.this, "图片ID：" + mFunctionPics[position],1).show();
}
});
}public class ImageAdapter extendsBaseAdapter {privateContext mContext;privateLayoutInflater inflater;private classGridHolder {
ImageView phone_function_pic;
TextView phone_function_name;
}publicImageAdapter(Context c){
mContext=c;
inflater=(LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
@Overridepublic intgetCount() {returnmFunctionPics.length;
}
@Overridepublic Object getItem(intposition) {returnposition;
}
@Overridepublic long getItemId(intposition) {returnposition;
}
@Overridepublic View getView(intposition, View convertView, ViewGroup parent) {
GridHolder holder;if(convertView == null) {
convertView= inflater.inflate(R.layout.gridview_item, null);
holder= newGridHolder();
holder.phone_function_pic=(ImageView) convertView.findViewById(R.id.function_view);
holder.phone_function_name=(TextView) convertView.findViewById(R.id.function_name);
convertView.setTag(holder);
}else{
holder=(GridHolder) convertView.getTag();
}
holder.phone_function_pic.setImageResource(mFunctionPics[position]);
holder.phone_function_name.setText(mFunctionName[position]);returnconvertView;
}
}
}