<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
 android:layout_width="match_parent" 
 android:layout_height="match_parent" 
 android:paddingBottom="5dp" 
 android:paddingTop="5dp" > 
 
 <ImageView 
 android:id="@+id/iv_avatar" 
 android:layout_width="50dp" 
 android:layout_height="50dp" 
 android:background="@drawable/ic_launcher" 
 android:scaleType="centerCrop" /> 
 
 <TextView 
 android:id="@+id/tv_title" 
 android:layout_width="wrap_content" 
 android:layout_height="wrap_content" 
 android:layout_marginLeft="5dp" 
 android:layout_toRightOf="@id/iv_avatar" 
 android:text="爷，今天心情好！" 
 android:textSize="16sp" /> 
 
 <TextView 
 android:id="@+id/tv_content" 
 android:layout_width="wrap_content" 
 android:layout_height="wrap_content" 
 android:layout_below="@+id/tv_title" 
 android:layout_marginLeft="5dp" 
 android:layout_marginTop="3dp" 
 android:layout_toRightOf="@id/iv_avatar" 
 android:text="今天又是雾霾！" 
 android:textSize="16sp" /> 
 
 <com.example.imagedemo.NoScrollGridView 
 android:id="@+id/gridview" 
 android:layout_width="220dp" 
 android:layout_height="wrap_content" 
 android:layout_below="@id/tv_content" 
 android:layout_marginLeft="5dp" 
 android:layout_marginTop="3dp" 
 android:layout_toRightOf="@id/iv_avatar" 
 android:columnWidth="70dp" 
 android:gravity="center" 
 android:horizontalSpacing="2.5dp" 
 android:numColumns="3" 
 android:stretchMode="columnWidth" 
 android:verticalSpacing="2.5dp" /> 
 
</RelativeLayout> 

package com.example.imagedemo; 
 
import android.content.Context; 
import android.util.AttributeSet; 
import android.widget.GridView; 
 
/** 
 * 自定义的“九宫格”——用在显示帖子详情的图片集合 解决的问题：GridView显示不全，只显示了一行的图片，比较奇怪，尝试重写GridView来解决 
 * 
 * @author lichao 
 * @since 2014-10-16 16:41 
 * 
 */ 
public class NoScrollGridView extends GridView { 
 
 public NoScrollGridView(Context context) { 
 super(context); 
 // TODO Auto-generated constructor stub 
 } 
 
 public NoScrollGridView(Context context, AttributeSet attrs) { 
 super(context, attrs); 
 // TODO Auto-generated constructor stub 
 } 
 
 public NoScrollGridView(Context context, AttributeSet attrs, int defStyle) { 
 super(context, attrs, defStyle); 
 // TODO Auto-generated constructor stub 
 } 
 
 @Override 
 protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 
 // TODO Auto-generated method stub 
 int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, 
  MeasureSpec.AT_MOST); 
 super.onMeasure(widthMeasureSpec, expandSpec); 
 } 
 
} 

public class ItemEntity { 
 private String avatar; // 用户头像URL 
 private String title; // 标题 
 private String content; // 内容 
 private ArrayList<String> imageUrls; // 九宫格图片的URL集合 
 
 public ItemEntity(String avatar, String title, String content, 
  ArrayList<String> imageUrls) { 
 super(); 
 this.avatar = avatar; 
 this.title = title; 
 this.content = content; 
 this.imageUrls = imageUrls; 
 } 
 ... 
} 

/** 
 * 首页ListView的数据适配器 
 * 
 * @author Administrator 
 * 
 */ 
public class ListItemAdapter extends BaseAdapter { 
 
 private Context mContext; 
 private ArrayList<ItemEntity> items; 
 
 public ListItemAdapter(Context ctx, ArrayList<ItemEntity> items) { 
 this.mContext = ctx; 
 this.items = items; 
 } 
 
 @Override 
 public int getCount() { 
 return items == null ? 0 : items.size(); 
 } 
 
 @Override 
 public Object getItem(int position) { 
 return items.get(position); 
 } 
 
 @Override 
 public long getItemId(int position) { 
 return position; 
 } 
 
 @Override 
 public View getView(int position, View convertView, ViewGroup parent) { 
 ViewHolder holder; 
 if (convertView == null) { 
  holder = new ViewHolder(); 
  convertView = View.inflate(mContext, R.layout.item_list, null); 
  holder.iv_avatar = (ImageView) convertView 
   .findViewById(R.id.iv_avatar); 
  holder.tv_title = (TextView) convertView 
   .findViewById(R.id.tv_title); 
  holder.tv_content = (TextView) convertView 
   .findViewById(R.id.tv_content); 
  holder.gridview = (NoScrollGridView) convertView 
   .findViewById(R.id.gridview); 
  convertView.setTag(holder); 
 } else { 
  holder = (ViewHolder) convertView.getTag(); 
 } 
 ItemEntity itemEntity = items.get(position); 
 holder.tv_title.setText(itemEntity.getTitle()); 
 holder.tv_content.setText(itemEntity.getContent()); 
 // 使用ImageLoader加载网络图片 
 DisplayImageOptions options = new DisplayImageOptions.Builder()// 
  .showImageOnLoading(R.drawable.ic_launcher) // 加载中显示的默认图片 
  .showImageOnFail(R.drawable.ic_launcher) // 设置加载失败的默认图片 
  .cacheInMemory(true) // 内存缓存 
  .cacheOnDisk(true) // sdcard缓存 
  .bitmapConfig(Config.RGB_565)// 设置最低配置 
  .build();// 
 ImageLoader.getInstance().displayImage(itemEntity.getAvatar(), 
  holder.iv_avatar, options); 
 final ArrayList<String> imageUrls = itemEntity.getImageUrls(); 
 if (imageUrls == null || imageUrls.size() == 0) { // 没有图片资源就隐藏GridView 
  holder.gridview.setVisibility(View.GONE); 
 } else { 
  holder.gridview.setAdapter(new NoScrollGridAdapter(mContext, 
   imageUrls)); 
 } 
 // 点击回帖九宫格，查看大图 
 holder.gridview.setOnItemClickListener(new OnItemClickListener() { 
 
  @Override 
  public void onItemClick(AdapterView<?> parent, View view, 
   int position, long id) { 
  // TODO Auto-generated method stub 
  imageBrower(position, imageUrls); 
  } 
 }); 
 return convertView; 
 } 
 
 /** 
 * 打开图片查看器 
 * 
 * @param position 
 * @param urls2 
 */ 
 protected void imageBrower(int position, ArrayList<String> urls2) { 
 Intent intent = new Intent(mContext, ImagePagerActivity.class); 
 // 图片url,为了演示这里使用常量，一般从数据库中或网络中获取 
 intent.putExtra(ImagePagerActivity.EXTRA_IMAGE_URLS, urls2); 
 intent.putExtra(ImagePagerActivity.EXTRA_IMAGE_INDEX, position); 
 mContext.startActivity(intent); 
 } 
 
 /** 
 * listview组件复用，防止“卡顿” 
 * 
 * @author Administrator 
 * 
 */ 
 class ViewHolder { 
 private ImageView iv_avatar; 
 private TextView tv_title; 
 private TextView tv_content; 
 private NoScrollGridView gridview; 
 } 
} 

public class MyApplication extends Application { 
 @Override 
 public void onCreate() { 
 super.onCreate(); 
 DisplayImageOptions defaultOptions = new DisplayImageOptions.Builder() // 
  .showImageForEmptyUri(R.drawable.ic_launcher) // 
  .showImageOnFail(R.drawable.ic_launcher) // 
  .cacheInMemory(true) // 
  .cacheOnDisk(true) // 
  .build();// 
 ImageLoaderConfiguration config = new ImageLoaderConfiguration// 
 .Builder(getApplicationContext())// 
  .defaultDisplayImageOptions(defaultOptions)// 
  .discCacheSize(50 * 1024 * 1024)// 
  .discCacheFileCount(100)// 缓存一百张图片 
  .writeDebugLogs()// 
  .build();// 
 ImageLoader.getInstance().init(config); 
 } 
} 

<uses-permission android:name="android.permission.INTERNET" /> 
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> 
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> 

 ...... 
Override 
public View getView(int position, View convertView, ViewGroup parent) { 
 View view = View.inflate(ctx, R.layout.item_gridview, null); 
 ImageView imageView = (ImageView) view.findViewById(R.id.iv_image); 
 DisplayImageOptions options = new DisplayImageOptions.Builder()// 
  .cacheInMemory(true)// 
  .cacheOnDisk(true)// 
  .bitmapConfig(Config.RGB_565)// 
  .build(); 
 ImageLoader.getInstance().displayImage(imageUrls.get(position), 
  imageView, options); 
 return view; 
} 
 ...... 

<?xml version="1.0" encoding="utf-8"?> 
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" 
 android:layout_width="match_parent" 
 android:layout_height="match_parent" > 
 
 <com.example.imagedemo.HackyViewPager 
 android:id="@+id/pager" 
 android:layout_width="match_parent" 
 android:layout_height="match_parent" 
 android:background="@android:color/black" /> 
 
 <TextView 
 android:id="@+id/indicator" 
 android:layout_width="match_parent" 
 android:layout_height="wrap_content" 
 android:layout_gravity="bottom" 
 android:background="@android:color/transparent" 
 android:gravity="center" 
 android:text="@string/viewpager_indicator" 
 android:textColor="@android:color/white" 
 android:textSize="18sp" /> 
 
</FrameLayout> 

public class HackyViewPager extends ViewPager { 
 
 private static final String TAG = "HackyViewPager"; 
 
 public HackyViewPager(Context context) { 
 super(context); 
 } 
 
 public HackyViewPager(Context context, AttributeSet attrs) { 
 super(context, attrs); 
 } 
 
 @Override 
 public boolean onInterceptTouchEvent(MotionEvent ev) { 
 try { 
  return super.onInterceptTouchEvent(ev); 
 } catch (IllegalArgumentException e) { 
  // 不理会 
  Log.e(TAG, "hacky viewpager error1"); 
  return false; 
 } catch (ArrayIndexOutOfBoundsException e) { 
  // 不理会 
  Log.e(TAG, "hacky viewpager error2"); 
  return false; 
 } 
 } 
 
} 

/** 
 * 图片查看器 
 */ 
public class ImagePagerActivity extends FragmentActivity { 
 private static final String STATE_POSITION = "STATE_POSITION"; 
 public static final String EXTRA_IMAGE_INDEX = "image_index"; 
 public static final String EXTRA_IMAGE_URLS = "image_urls"; 
 
 private HackyViewPager mPager; 
 private int pagerPosition; 
 private TextView indicator; 
 
 @Override 
 public void onCreate(Bundle savedInstanceState) { 
 super.onCreate(savedInstanceState); 
 setContentView(R.layout.image_detail_pager); 
 
 pagerPosition = getIntent().getIntExtra(EXTRA_IMAGE_INDEX, 0); 
 ArrayList<String> urls = getIntent().getStringArrayListExtra( 
  EXTRA_IMAGE_URLS); 
 
 mPager = (HackyViewPager) findViewById(R.id.pager); 
 ImagePagerAdapter mAdapter = new ImagePagerAdapter( 
  getSupportFragmentManager(), urls); 
 mPager.setAdapter(mAdapter); 
 indicator = (TextView) findViewById(R.id.indicator); 
 
 CharSequence text = getString(R.string.viewpager_indicator, 1, mPager 
  .getAdapter().getCount()); 
 indicator.setText(text); 
 // 更新下标 
 mPager.setOnPageChangeListener(new OnPageChangeListener() { 
 
  @Override 
  public void onPageScrollStateChanged(int arg0) { 
  } 
 
  @Override 
  public void onPageScrolled(int arg0, float arg1, int arg2) { 
  } 
 
  @Override 
  public void onPageSelected(int arg0) { 
  CharSequence text = getString(R.string.viewpager_indicator, 
   arg0 + 1, mPager.getAdapter().getCount()); 
  indicator.setText(text); 
  } 
 
 }); 
 if (savedInstanceState != null) { 
  pagerPosition = savedInstanceState.getInt(STATE_POSITION); 
 } 
 
 mPager.setCurrentItem(pagerPosition); 
 } 
 
 @Override 
 public void onSaveInstanceState(Bundle outState) { 
 outState.putInt(STATE_POSITION, mPager.getCurrentItem()); 
 } 
 
 private class ImagePagerAdapter extends FragmentStatePagerAdapter { 
 
 public ArrayList<String> fileList; 
 
 public ImagePagerAdapter(FragmentManager fm, ArrayList<String> fileList) { 
  super(fm); 
  this.fileList = fileList; 
 } 
 
 @Override 
 public int getCount() { 
  return fileList == null ? 0 : fileList.size(); 
 } 
 
 @Override 
 public Fragment getItem(int position) { 
  String url = fileList.get(position); 
  return ImageDetailFragment.newInstance(url); 
 } 
 
 } 
} 

<?xml version="1.0" encoding="utf-8"?> 
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" 
 android:layout_width="match_parent" 
 android:layout_height="match_parent" 
 android:background="@android:color/black" > 
 
 <ImageView 
 android:id="@+id/image" 
 android:layout_width="match_parent" 
 android:layout_height="match_parent" 
 android:adjustViewBounds="true" 
 android:contentDescription="@string/app_name" 
 android:scaleType="centerCrop" /> 
 
 <ProgressBar 
 android:id="@+id/loading" 
 android:layout_width="wrap_content" 
 android:layout_height="wrap_content" 
 android:layout_gravity="center" 
 android:visibility="gone" /> 
 
</FrameLayout> 

/** 
 * 单张图片显示Fragment 
 */ 
public class ImageDetailFragment extends Fragment { 
 private String mImageUrl; 
 private ImageView mImageView; 
 private ProgressBar progressBar; 
 private PhotoViewAttacher mAttacher; 
 
 public static ImageDetailFragment newInstance(String imageUrl) { 
 final ImageDetailFragment f = new ImageDetailFragment(); 
 
 final Bundle args = new Bundle(); 
 args.putString("url", imageUrl); 
 f.setArguments(args); 
 
 return f; 
 } 
 
 @Override 
 public void onCreate(Bundle savedInstanceState) { 
 super.onCreate(savedInstanceState); 
 mImageUrl = getArguments() != null ? getArguments().getString("url") 
  : null; 
 } 
 
 @Override 
 public View onCreateView(LayoutInflater inflater, ViewGroup container, 
  Bundle savedInstanceState) { 
 final View v = inflater.inflate(R.layout.image_detail_fragment, 
  container, false); 
 mImageView = (ImageView) v.findViewById(R.id.image); 
 mAttacher = new PhotoViewAttacher(mImageView); 
 
 mAttacher.setOnPhotoTapListener(new OnPhotoTapListener() { 
 
  @Override 
  public void onPhotoTap(View arg0, float arg1, float arg2) { 
  getActivity().finish(); 
  } 
 }); 
 
 progressBar = (ProgressBar) v.findViewById(R.id.loading); 
 return v; 
 } 
 
 @Override 
 public void onActivityCreated(Bundle savedInstanceState) { 
 super.onActivityCreated(savedInstanceState); 
 
 ImageLoader.getInstance().displayImage(mImageUrl, mImageView, 
  new SimpleImageLoadingListener() { 
   @Override 
   public void onLoadingStarted(String imageUri, View view) { 
   progressBar.setVisibility(View.VISIBLE); 
   } 
 
   @Override 
   public void onLoadingFailed(String imageUri, View view, 
    FailReason failReason) { 
   String message = null; 
   switch (failReason.getType()) { 
   case IO_ERROR: 
    message = "下载错误"; 
    break; 
   case DECODING_ERROR: 
    message = "图片无法显示"; 
    break; 
   case NETWORK_DENIED: 
    message = "网络有问题，无法下载"; 
    break; 
   case OUT_OF_MEMORY: 
    message = "图片太大无法显示"; 
    break; 
   case UNKNOWN: 
    message = "未知的错误"; 
    break; 
   } 
   Toast.makeText(getActivity(), message, 
    Toast.LENGTH_SHORT).show(); 
   progressBar.setVisibility(View.GONE); 
   } 
 
   @Override 
   public void onLoadingComplete(String imageUri, View view, 
    Bitmap loadedImage) { 
   progressBar.setVisibility(View.GONE); 
   mAttacher.update(); 
   } 
  }); 
 } 
} 

ImageView mImageView; 
PhotoViewAttacher mAttacher; 
 
@Override 
public void onCreate(Bundle savedInstanceState) { 
 super.onCreate(savedInstanceState); 
 setContentView(R.layout.activity_main); 
 
 // Any implementation of ImageView can be used! 
 mImageView = (ImageView) findViewById(R.id.iv_photo); 
 
 // Set the Drawable displayed 
 Drawable bitmap = getResources().getDrawable(R.drawable.wallpaper); 
 mImageView.setImageDrawable(bitmap); 
 
 // Attach a PhotoViewAttacher, which takes care of all of the zooming functionality. 
 mAttacher = new PhotoViewAttacher(mImageView); 
} 
 
 
// If you later call mImageView.setImageDrawable/setImageBitmap/setImageResource/etc then you just need to call 
attacher.update(); 

// These are set so we don't keep allocating them on the heap 
 private final Matrix mBaseMatrix = new Matrix(); 
 private final Matrix mDrawMatrix = new Matrix(); 
 private final Matrix mSuppMatrix = new Matrix(); 
 private final RectF mDisplayRect = new RectF(); 
 private final float[] mMatrixValues = new float[9]; 

/** 
 * Set's the ImageView's ScaleType to Matrix. 
 */ 
 private static void setImageViewScaleTypeMatrix(ImageView imageView) { 
 /** 
 * PhotoView sets it's own ScaleType to Matrix, then diverts all calls 
 * setScaleType to this.setScaleType automatically. 
 */ 
 if (null != imageView && !(imageView instanceof IPhotoView)) { 
  if (!ScaleType.MATRIX.equals(imageView.getScaleType())) { 
  imageView.setScaleType(ScaleType.MATRIX); 
  } 
 } 
 }