Android之Glide获取图片Path和Glide获取图片Bitmap

今天主要研究了Glide获取图片Path、Bitmap用法,相信也困扰了大家很久,我在网上也找了很久,基本没有,后来研究了下,也参考了下api文档,总结了以下几个方式:

  1. 获取Bitmap:
    1)在图片下载缓存好之后获取
Glide.with(mContext).load(url).asBitmap().into(new SimpleTarget<Bitmap>() {
                @Override
                public void onResourceReady(Bitmap resource, GlideAnimation<? super Bitmap> glideAnimation) {
                    image.setImageBitmap(resource);
                }
            }); //方法中设置asBitmap可以设置回调类型

上面是简单方法,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)通过url获取

Bitmap myBitmap = Glide.with(applicationContext)
    .load(yourUrl)
    .asBitmap() //必须
    .centerCrop()
    .into(500, 500)
    .get()

  1. 获取图片缓存路径
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();
            }

转自:http://blog.csdn.net/qq_19711823/article/details/50856236

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转载自blog.csdn.net/xzytl60937234/article/details/83867937