缓冲图片

package com.bwie.caofukui.app;

import android.app.Application;

import com.nostra13.universalimageloader.cache.disc.impl.UnlimitedDiskCache;
import com.nostra13.universalimageloader.core.DisplayImageOptions;
import com.nostra13.universalimageloader.core.ImageLoader;
import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;
import com.nostra13.universalimageloader.utils.StorageUtils;

import java.io.File;

public class App extends Application {
    @Override
    public void onCreate() {
        super.onCreate();
        loadImgage();
    }

    private void loadImgage() {
        //缂撳啿鍦板潃
        File files=StorageUtils.getOwnCacheDirectory(getApplicationContext(),"/imgs");
        ImageLoaderConfiguration configuration=new ImageLoaderConfiguration
                .Builder(getApplicationContext())
                .diskCache(new UnlimitedDiskCache(files))
                .diskCacheSize(50*1024*1024)
                .diskCacheFileCount(100)
                .defaultDisplayImageOptions(dispayImage())
                .build();
        ImageLoader.getInstance().init(configuration);
    }

    private DisplayImageOptions dispayImage() {
        DisplayImageOptions options=new DisplayImageOptions
                .Builder()
                .cacheOnDisk(true)
                .build();
        return options;
    }
}