package gongzibai.co.cc;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.KeyEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.BaseAdapter;
import android.widget.Gallery;
import android.widget.ImageView;
import android.widget.Toast;
public class Gallery1Activity extends
Activity {
public static final int CHANGE_BANNER = 1;
private int cur_index = 0;
/** Called when the activity is first created. */
@Override
public void onCreate(
Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
final DetialGallery gallery = (DetialGallery) findViewById(R.id.widget1);
ImageAdapter imageAdapter = new ImageAdapter(
Gallery1Activity.this);
gallery.setAdapter(imageAdapter);
final Handler handler = new Handler() {
public void handleMessage(
Message msg) {
switch (msg.what) {
case CHANGE_BANNER:
gallery.onKeyDown(
KeyEvent.KEYCODE_DPAD_RIGHT,
null);
break;
default:
break;
}
};
};
// new Thread(new Runnable() {
// int flag = 1;
//
// public void run() {
//
// while (true) {
//
// handler.sendEmptyMessage(CHANGE_BANNER);
//
// try {
//
// Thread.sleep(1000);
//
// } catch (InterruptedException e) {
//
// e.printStackTrace();
//
// }
//
// }
//
// }
//
// }
//
// ).start();
gallery.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(
AdapterView<?> arg0,
View arg1,
int arg2, long arg3) {
// TODO Auto-generated method stub
Toast.makeText(
Gallery1Activity.this,
"这是第" + arg2
+ "张图片",
2).show();
}
@Override
public void onNothingSelected(
AdapterView<?> arg0) {
// TODO Auto-generated method stub
}
});
}
class ImageAdapter extends
BaseAdapter {
Context context;
int[] imgResId = new int[] {
R.drawable.icon,
R.drawable.icon2,
R.drawable.icon3,
R.drawable.icon,
R.drawable.icon2,
R.drawable.icon3,
};
public ImageAdapter(
Gallery1Activity gallery1Activity) {
// TODO Auto-generated constructor stub
super();
this.context = gallery1Activity;
}
@Override
public int getCount() {
// TODO Auto-generated method stub
// return Integer.MAX_VALUE;
return Integer.MAX_VALUE;
}
@Override
public Object getItem(
int position) {
// TODO Auto-generated method stub
return position;
//
// return position;
// return position;
}
@Override
public long getItemId(
int position) {
// TODO Auto-generated method stub
return position;
}
@Overridewww.2cto.com
public View getView(int arg0,
View arg1,
ViewGroup arg2) {
// TODO Auto-generated method stub
ImageView imageView = new ImageView(
context);
imageView
.setImageResource(imgResId[arg0%imgResId.length]);
imageView
.setScaleType(ImageView.ScaleType.FIT_XY);
imageView
.setLayoutParams(new Gallery.LayoutParams(
175, 200));
return imageView;
}
}
}
作者：pingpang
