@Override
 public void onBackPressed() {
   imageView.setOnTransformListener(
       new SmoothImageView.TransformListener() {
         @Override
         public void onTransformComplete(int mode) {
           if (mode == 2) {
             finish();
           }
         }
       });
   imageView.transformOut();
 }
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    mDatas = getIntent().getStringExtra("images");
    mPosition = getIntent().getIntExtra("position", 0);
    mLocationX = getIntent().getIntExtra("locationX", 0);
    mLocationY = getIntent().getIntExtra("locationY", 0);
    mWidth = getIntent().getIntExtra("width", 0);
    mHeight = getIntent().getIntExtra("height", 0);

    imageView = new SmoothImageView(this);
    imageView.setOriginalInfo(mWidth, mHeight, mLocationX, mLocationY);
    imageView.transformIn();
    imageView.setLayoutParams(new ViewGroup.LayoutParams(-1, -1));
    imageView.setScaleType(ScaleType.FIT_CENTER);
    setContentView(imageView);

    mBitmap = getIntent().getParcelableExtra("bitmap");
    imageView.setImageBitmap(mBitmap);
    Picasso.with(this)
        .load(mDatas)
        .memoryPolicy(MemoryPolicy.NO_CACHE, MemoryPolicy.NO_STORE)
        .config(Bitmap.Config.RGB_565)
        .into(imageView);
    // 减少OOM发生频率,还是会发生OOM,解决方案初步定为开启新进程,通过AIDL来解决
    // RequestQueue mQueue = Volley.newRequestQueue(getApplicationContext());
    // ImageLoader imageLoader = new ImageLoader(mQueue, new BitmapCache());
    // ImageListener listener = ImageLoader.getImageListener(imageView, R.drawable.ic_launcher,
    // R.drawable.ic_launcher);
    // imageLoader.get(mDatas, listener);

    /*
     * ImageRequest imageRequest = new ImageRequest(mDatas, new
     * Response.Listener<Bitmap>() {
     *
     * @Override public void onResponse(Bitmap response) {
     * imageView.setImageBitmap(response); } }, 0, 0, Config.RGB_565, new
     * Response.ErrorListener() {
     *
     * @Override public void onErrorResponse(VolleyError error) {
     * imageView.setImageResource(R.drawable.ic_launcher); } });
     * VolleySingleton
     * .getVolleySingleton(getApplicationContext()).addToRequestQueue
     * (imageRequest);
     */
  }