@Override protected void onPostExecute(Bitmap bitmap) { final T container = this.getTargetContainer(); if (container != null) { if (bitmap != null) { callBack.onLoadCompleted(container, this.uri, bitmap, displayConfig, from); } else { callBack.onLoadFailed(container, this.uri, displayConfig.getLoadFailedDrawable()); } } }
public <T extends View> void display( T container, String uri, BitmapDisplayConfig displayConfig, BitmapLoadCallBack<T> callBack) { if (container == null) { return; } container.clearAnimation(); if (callBack == null) { callBack = new SimpleBitmapLoadCallBack<T>(); } if (displayConfig == null || displayConfig == defaultDisplayConfig) { displayConfig = defaultDisplayConfig.cloneNew(); } // Optimize Max Size BitmapSize size = displayConfig.getBitmapMaxSize(); displayConfig.setBitmapMaxSize( BitmapCommonUtils.optimizeMaxSizeByView(container, size.getWidth(), size.getHeight())); callBack.onPreLoad(container, uri, displayConfig); if (TextUtils.isEmpty(uri)) { callBack.onLoadFailed(container, uri, displayConfig.getLoadFailedDrawable()); return; } Bitmap bitmap = globalConfig.getBitmapCache().getBitmapFromMemCache(uri, displayConfig); if (bitmap != null) { callBack.onLoadStarted(container, uri, displayConfig); callBack.onLoadCompleted(container, uri, bitmap, displayConfig, BitmapLoadFrom.MEMORY_CACHE); } else if (!bitmapLoadTaskExist(container, uri, callBack)) { final BitmapLoadTask<T> loadTask = new BitmapLoadTask<T>(container, uri, displayConfig, callBack); // set loading image final AsyncDrawable<T> asyncDrawable = new AsyncDrawable<T>(displayConfig.getLoadingDrawable(), loadTask); callBack.setDrawable(container, asyncDrawable); // load bitmap from uri or diskCache loadTask.executeOnExecutor(globalConfig.getBitmapLoadExecutor()); } }
@Override protected void onProgressUpdate(Object... values) { if (values == null || values.length < 1) return; final T container = this.getTargetContainer(); if (container == null) return; switch ((Integer) values[0]) { case PROGRESS_LOAD_STARTED: callBack.onLoadStarted(container, uri, displayConfig); break; case PROGRESS_LOADING: if (values.length != 3) return; callBack.onLoading(container, uri, displayConfig, (Long) values[1], (Long) values[2]); break; default: break; } }
public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.image); ViewUtils.inject(this); String imgUrl = getIntent().getStringExtra("url"); bitmapUtils = BitmapFragment.bitmapUtils; if (bitmapUtils == null) { bitmapUtils = BitmapHelp.getBitmapUtils(this.getApplicationContext()); } bigPicDisplayConfig = new BitmapDisplayConfig(); // bigPicDisplayConfig.setShowOriginal(true); // 显示原始图片,不压缩, 尽量不要使用, 图片太大时容易OOM。 bigPicDisplayConfig.setBitmapConfig(Bitmap.Config.RGB_565); bigPicDisplayConfig.setBitmapMaxSize(BitmapCommonUtils.getScreenSize(this)); BitmapLoadCallBack<ImageView> callback = new SimpleBitmapLoadCallBack<ImageView>() { @Override public void onLoadStarted(ImageView container, String uri, BitmapDisplayConfig config) { super.onLoadStarted(container, uri, config); Toast.makeText(getApplicationContext(), uri, 300).show(); } @Override public void onLoadCompleted( ImageView container, String url, Bitmap bitmap, BitmapDisplayConfig config, BitmapLoadFrom from) { super.onLoadCompleted(container, url, bitmap, config, from); Toast.makeText( getApplicationContext(), bitmap.getWidth() + "*" + bitmap.getHeight(), 300) .show(); } }; callback.setBitmapSetter(BitmapCommonUtils.sDefaultImageViewSetter); bitmapUtils.display(bigImage, imgUrl, bigPicDisplayConfig, callback); }
@SuppressWarnings("unchecked") private static <T extends View> BitmapLoadTask<T> getBitmapTaskFromContainer( T container, BitmapLoadCallBack<T> callBack) { if (container != null) { final Drawable drawable = callBack.getDrawable(container); if (drawable instanceof AsyncDrawable) { final AsyncDrawable<T> asyncDrawable = (AsyncDrawable<T>) drawable; return asyncDrawable.getBitmapWorkerTask(); } } return null; }