Android之Glide獲取圖片Path和Glide獲取圖片Bitmap
阿新 • • 發佈:2018-11-27
今天主要研究了Glide獲取圖片Path、Bitmap用法,相信也困擾了大家很久,我在網上也找了很久,基本沒有,後來研究了下,也參考了下api文件,總結了以下幾個方式:
- 獲取Bitmap:
1)在圖片下載快取好之後獲取
Glide.with(mContext).load(url).asBitmap().into(new SimpleTarget<Bitmap>() { @Override public void onResourceReady(Bitmap resource, GlideAnimation<? super Bitmap> glideAnimation) { image.setImageBitmap(resource); } }); //方法中設定asBitmap可以設定回撥型別
上面是簡單方法,下面有全面的方法,可以完美控制:
Glide.with(mContext).load(url).asBitmap().into(new Target<Bitmap>() { @Override public void onLoadStarted(Drawable placeholder) { } @Override public void onLoadFailed(Exception e, Drawable errorDrawable) { } @Override public void onResourceReady(Bitmap resource, GlideAnimation<? super Bitmap> glideAnimation) { //TODO set bitmap } @Override public void onLoadCleared(Drawable placeholder) { } @Override public void getSize(SizeReadyCallback cb) { } @Override public void setRequest(Request request) { } @Override public Request getRequest() { return null; } @Override public void onStart() { } @Override public void onStop() { } @Override public void onDestroy() { } });
2)通過url獲取
Bitmap myBitmap = Glide.with(applicationContext)
.load(yourUrl)
.asBitmap() //必須
.centerCrop()
.into(500, 500)
.get()
- 獲取圖片快取路徑
FutureTarget<File> future = Glide.with(mContext) .load("url") .downloadOnly(500, 500); try { File cacheFile = future.get(); String path = cacheFile.getAbsolutePath(); } catch (InterruptedException e) { e.printStackTrace(); } catch (ExecutionException e) { e.printStackTrace(); }
轉自:http://blog.csdn.net/qq_19711823/article/details/50856236