Android Gallery运用

package bizhi.co.cc;

import java.io.InputStream;

import net.miidi.credit.MiidiCredit;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInte易做图ce;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.Gallery;
import android.widget.ImageView;

public class BizhiActivity extends
Activity {
protected static InputStream iStream;
private ImageAdapter mImageAdapter;
ImageView mImageView;
private int[] image = {
   R.drawable.shuzi1,
   R.drawable.shuzi18,
   R.drawable.shuzi2,
   R.drawable.shuzi3,
   R.drawable.shuzi4,
   R.drawable.shuzi5,
   R.drawable.shuzi6,
   R.drawable.shuzi7,

   R.drawable.shuzi9,
   R.drawable.shuzi10,
   R.drawable.shuzi11,
   R.drawable.shuzi12,
   R.drawable.shuzi13,
   R.drawable.shuzi14,
   R.drawable.shuzi15,
   R.drawable.shuzi16,
   R.drawable.shuzi17,

R.drawable.shuzi19,
R.drawable.shuzi20,

};

/** Called when the activity is first created. */
@Override
public void onCreate(
   Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow()
    .setFlags(
      WindowManager.LayoutParams.FLAG_FULLSCREEN,
      WindowManager.LayoutParams.FLAG_FULLSCREEN);
MiidiCredit.init(BizhiActivity.this, "5677",
          "iuwruztprel0txtd", false);
setContentView(R.layout.main);
mImageAdapter = new ImageAdapter(
    BizhiActivity.this,
    image);

Gallery mGallery = (Gallery) findViewById(R.id.gallery1);
mImageView = (ImageView) findViewById(R.id.imageView1);

// int mGalleryItemBackground;
// TypedArray a = obtainStyledAttributes(R.styleable.Gallery);
// mGalleryItemBackground = a.getResourceId(
// R.styleable.Gallery_android_galleryItemBackground, 0);
// a.recycle();
// mImageView.setBackgroundResource(mGalleryItemBackground);

mGallery.setAdapter(mImageAdapter);
mGallery.setOnItemClickListener(new Gallery.OnItemClickListener() {

   @Override
   public void onItemClick(
     AdapterView<?> arg0,
     View arg1,
     int arg2, long arg3) {
    // TODO Auto-generated method stub
    mImageView
      .setImageResource(mImageAdapter.image[arg2]);
    Resources resources = getBaseContext()
      .getResources();
    iStream = resources
      .openRawResource(mImageAdapter.image[arg2]);

}
});

mImageView
.setOnClickListener(new OnClickListener() {

     @Override
     public void onClick(
       View v) {
      // TODO Auto-generated method stub
      new AlertDialog.Builder(
        BizhiActivity.this)
        .setTitle(
          "正确答案：")
        .setMessage(
          R.string.daan)
        .setPositiveButton(
          "确定",
          new DialogInte易做图ce.OnClickListener() {

           @Override
           public void onClick(
             DialogInte易做图ce dialog,
             int which) {
            // TODO Auto-generated method
            // stub

}
})

.create()
.show();

}
});

}

public class ImageAdapter extends
BaseAdapter {

private Context context;
private int[] image;
int mGalleryItemBackground;

public ImageAdapter(Context c,
    int[] image2) {
   this.context = c;
   this.image = image2;

   TypedArray a = obtainStyledAttributes(R.styleable.Gallery);
   mGalleryItemBackground = a
     .getResourceId(
       R.styleable.Gallery_android_galleryItemBackground,
       0);
   a.recycle();
}

@Override
public int getCount() {
// TODO Auto-generated method stub
return image.length;
}

@Override
public Object getItem(int arg0) {
// TODO Auto-generated method stub
return null;
}

@Override
public long getItemId(int arg0) {
// TODO Auto-generated method stub
return arg0;
}

@Override
public View getView(int arg0,
    View arg1,
    ViewGroup arg2) {
   // TODO Auto-generated method stub
   /* 产生ImageView对象 */
   ImageView i = new ImageView(
     context);
   /* 设定图片给imageView对象 */
   i.setImageResource(image[arg0]);
   /* 重新设定图片的宽高 */
   i.setScaleType(ImageView.ScaleType.FIT_XY);
   /* 重新设定Layout的宽高 */
   i.setLayoutParams(new Gallery.LayoutParams(
     210, 190));    www.zzzyk.com

   /* 设定Gallery背景图 */
   i.setBackgroundResource(mGalleryItemBackground);
   /* 传回imageView对象 */
   return i;
}

}

// public void

补充：移动开发 , Android ,