Fresco简易缓存

public class AppFresco extends Application {
public static Context mContext;
@Override
public void onCreate() {
super.onCreate();
mContext=this;
//初始化
Fresco.initialize(this, ImagePipelineConfig.newBuilder(mContext)
.setMainDiskCacheConfig(DiskCacheConfig.newBuilder(mContext)
.setBaseDirectoryPath(Environment.getExternalStorageDirectory().getAbsoluteFile())
.setMaxCacheSize(1024102410)
.build())
.build());
}

}