Fresco按照宽高压缩图片的方法


派生到我的代码片
  1. public static void load(Uri uri,SimpleDraweeView draweeView,int width,int height,  
  2.                  <span style="white-space:pre"> </span>){  
  3.         ImageRequest request =  
  4.                 ImageRequestBuilder.newBuilderWithSource(uri)  
  5.                         .setResizeOptions(new ResizeOptions(width,height))  
  6.                         //缩放,在解码前修改内存中的图片大小, 配合Downsampling可以处理所有图片,否则只能处理jpg,  
  7.                         // 开启Downsampling:在初始化时设置.setDownsampleEnabled(true)  
  8.                         .setProgressiveRenderingEnabled(true)//支持图片渐进式加载  
  9.                         .setAutoRotateEnabled(true//如果图片是侧着,可以自动旋转  
  10.                         .build();  
  11.   
  12.         PipelineDraweeController controller =  
  13.                 (PipelineDraweeController) Fresco.newDraweeControllerBuilder()  
  14.                         .setImageRequest(request)  
  15.                         .setOldController(draweeView.getController())  
  16.                         .setAutoPlayAnimations(true//自动播放gif动画  
  17.                         .build();  
  18.   
  19.         draweeView.setController(controller);  
  20.     }  

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转载自blog.csdn.net/qq_35992046/article/details/53888464