Java MemorySizeCalculator类代码示例

import com.bumptech.glide.load.engine.cache.MemorySizeCalculator; //导入依赖的package包/类
@Override
public void applyOptions(Context context, GlideBuilder builder) {
    builder.setDiskCache(new DiskCache.Factory() {
        @Override
        public DiskCache build() {
            // Careful: the external cache directory doesn't enforce permissions
            File cacheDirectory = new File(DataHelper.getCacheFile(UiUtils.getContext()), "Glide");
            return DiskLruCacheWrapper.get(DataHelper.makeDirs(cacheDirectory), IMAGE_DISK_CACHE_MAX_SIZE);
        }
    });

    MemorySizeCalculator calculator = new MemorySizeCalculator(context);
    int defaultMemoryCacheSize = calculator.getMemoryCacheSize();
    int defaultBitmapPoolSize = calculator.getBitmapPoolSize();

    int customMemoryCacheSize = (int) (1.2 * defaultMemoryCacheSize);
    int customBitmapPoolSize = (int) (1.2 * defaultBitmapPoolSize);

    builder.setMemoryCache(new LruResourceCache(customMemoryCacheSize));
    builder.setBitmapPool(new LruBitmapPool(customBitmapPoolSize));

}
 

import com.bumptech.glide.load.engine.cache.MemorySizeCalculator; //导入依赖的package包/类
@Override
public void applyOptions(Context context, GlideBuilder builder) {
    builder.setDiskCache(new DiskCache.Factory() {
        @Override
        public DiskCache build() {
            // Careful: the external cache directory doesn't enforce permissions
            return DiskLruCacheWrapper.get(DataHelper.getCacheFile(UiUtils.getContext()), IMAGE_DISK_CACHE_MAX_SIZE);
        }
    });

    MemorySizeCalculator calculator = new MemorySizeCalculator(context);
    int defaultMemoryCacheSize = calculator.getMemoryCacheSize();
    int defaultBitmapPoolSize = calculator.getBitmapPoolSize();

    int customMemoryCacheSize = (int) (1.2 * defaultMemoryCacheSize);
    int customBitmapPoolSize = (int) (1.2 * defaultBitmapPoolSize);

    builder.setMemoryCache(new LruResourceCache(customMemoryCacheSize));
    builder.setBitmapPool(new LruBitmapPool(customBitmapPoolSize));

}
 

import com.bumptech.glide.load.engine.cache.MemorySizeCalculator; //导入依赖的package包/类
@Override
public void applyOptions(final Context context, GlideBuilder builder) {

    // 缓存目录
    builder.setDiskCache(new DiskCache.Factory() {

        @Override
        public DiskCache build() {
            AppComponent component = ((App) context.getApplicationContext()).getAppComponent();
            return DiskLruCacheWrapper.get(FileUtils.makeDirs(new File(component.cacheFile(), "Glide")), DISK_SIZE);
        }
    });

    // 自定义内存缓存和图片池大小
    MemorySizeCalculator calculator = new MemorySizeCalculator(context);
    builder.setMemoryCache(new LruResourceCache((int) (1.2 * calculator.getMemoryCacheSize())));
    builder.setBitmapPool(new LruBitmapPool((int) (1.2 * calculator.getBitmapPoolSize())));

    // 图片格式
    builder.setDecodeFormat(DecodeFormat.PREFER_RGB_565); // 默认
}
 

import com.bumptech.glide.load.engine.cache.MemorySizeCalculator; //导入依赖的package包/类
@Override
    public void applyOptions(Context context, GlideBuilder builder) {
        MemorySizeCalculator calculator = new MemorySizeCalculator.Builder(context)
                .setMemoryCacheScreens(2)
                .build();
        // default
//        builder.setMemoryCache(new LruResourceCache(calculator.getMemoryCacheSize()));
        Integer m = new SharedPreferencesUtils().getIntValue(mPref, mCacheMemory);
        if (m == 0){
            m = 256;
        }
        int memoryCacheSizeBytes = 1024 * 1024 * m;
        builder.setMemoryCache(new LruResourceCache(memoryCacheSizeBytes));

        Integer d = new SharedPreferencesUtils().getIntValue(mPref, mCacheDisk);
        if (d == 0){
            d = 256;
        }
        int diskCacheSizeBytes = 1024 * 1024 * d;
        builder.setDiskCache(new InternalCacheDiskCacheFactory(context, diskCacheSizeBytes));
        builder.setDefaultRequestOptions(
                new RequestOptions()
                        .diskCacheStrategy(DiskCacheStrategy.ALL));

    }
 

import com.bumptech.glide.load.engine.cache.MemorySizeCalculator; //导入依赖的package包/类
@Override
public void applyOptions(final Context context, GlideBuilder builder) {
    builder.setDiskCache(new DiskCache.Factory() {
        @Override
        public DiskCache build() {
            // Careful: the external cache directory doesn't enforce permissions
            return DiskLruCacheWrapper.get(Glide.getPhotoCacheDir(context), ConfigConstants.MAX_DISK_CACHE_SIZE);
        }
    });

    MemorySizeCalculator calculator = new MemorySizeCalculator(context);
    int defaultMemoryCacheSize = calculator.getMemoryCacheSize();
    int defaultBitmapPoolSize = calculator.getBitmapPoolSize();

    int customMemoryCacheSize = (int) (1.2 * defaultMemoryCacheSize);
    int customBitmapPoolSize = (int) (1.2 * defaultBitmapPoolSize);

    builder.setMemoryCache(new LruResourceCache(customMemoryCacheSize));
    builder.setBitmapPool(new LruBitmapPool(customBitmapPoolSize));

}
 

import com.bumptech.glide.load.engine.cache.MemorySizeCalculator; //导入依赖的package包/类
@Override
public void applyOptions(Context context, GlideBuilder builder) {
    builder.setDiskCache(new DiskCache.Factory() {
        @Override
        public DiskCache build() {
            // Careful: the external cache directory doesn't enforce permissions
            AppComponent appComponent = ((App) context.getApplicationContext()).getAppComponent();
            return DiskLruCacheWrapper.get(DataHelper.makeDirs(new File(appComponent.cacheFile(), "Glide")), IMAGE_DISK_CACHE_MAX_SIZE);
        }
    });

    MemorySizeCalculator calculator = new MemorySizeCalculator(context);
    int defaultMemoryCacheSize = calculator.getMemoryCacheSize();
    int defaultBitmapPoolSize = calculator.getBitmapPoolSize();

    int customMemoryCacheSize = (int) (1.2 * defaultMemoryCacheSize);
    int customBitmapPoolSize = (int) (1.2 * defaultBitmapPoolSize);

    builder.setMemoryCache(new LruResourceCache(customMemoryCacheSize));
    builder.setBitmapPool(new LruBitmapPool(customBitmapPoolSize));

}
 

import com.bumptech.glide.load.engine.cache.MemorySizeCalculator; //导入依赖的package包/类
@RequiresApi(api = Build.VERSION_CODES.KITKAT)
@Override
public void applyOptions(Context context, GlideBuilder builder) {
    MemorySizeCalculator calculator = new MemorySizeCalculator(context);
    // Get default memory cache size
    int defaultMemoryCacheSize = calculator.getMemoryCacheSize();
    int defaultBitmapPoolSize = calculator.getBitmapPoolSize();
    // Set custom memory cache size
    int customMemoryCacheSize = (int) (1.5 * defaultMemoryCacheSize);
    int customBitmapPoolSize = (int) (1.5 * defaultBitmapPoolSize);
    builder.setMemoryCache(new LruResourceCache(customMemoryCacheSize));
    builder.setBitmapPool(new LruBitmapPool(customBitmapPoolSize));

    // Set disk cache size
    int diskCacheSize = 1024 * 1024 * 100;
    builder.setDiskCache(new InternalCacheDiskCacheFactory(context, "glide", diskCacheSize));

    // Prefer higher quality images unless we're on a low RAM device
    ActivityManager activityManager = (ActivityManager) context
            .getSystemService(Context.ACTIVITY_SERVICE);
    builder.setDecodeFormat(activityManager.isLowRamDevice() ?
            DecodeFormat.PREFER_RGB_565 : DecodeFormat.PREFER_ARGB_8888);
}
 

import com.bumptech.glide.load.engine.cache.MemorySizeCalculator; //导入依赖的package包/类
/**
 * 设置缓存设置
 */
private void customCacheOptions(Context context, GlideBuilder builder) {
    //设置内存缓存大小和bitmap池大小
    MemorySizeCalculator calculator = new MemorySizeCalculator.Builder(context)
            .setMemoryCacheScreens(2)
            .build();
    int defaultMemoryCacheSize = calculator.getMemoryCacheSize();
    int defaultBitmapCacheSize = calculator.getBitmapPoolSize();
    //比默认的内存分配大20%
    int customMemoryCacheSize = (int) (4 * defaultMemoryCacheSize);
    int customBitmapPoolSize = (int) (4 * defaultBitmapCacheSize);
    builder.setMemoryCache(new LruResourceCache(customMemoryCacheSize));
    builder.setBitmapPool(new LruBitmapPool(customBitmapPoolSize));

    //设置磁盘缓存
    int cacheSize100MegaBytes =  1024 * 1024 * 100;//200M
    //外部磁盘缓存
    builder.setDiskCache(new ExternalCacheDiskCacheFactory(context, cacheSize100MegaBytes));

}
 

import com.bumptech.glide.load.engine.cache.MemorySizeCalculator; //导入依赖的package包/类
/**
 * Lazily apply options to a {@link GlideBuilder} immediately before the Glide singleton is
 * created.
 * <p>
 * <p>
 * This method will be called once and only once per implementation.
 * </p>
 *
 * @param context An Application {@link Context}.
 * @param builder The {@link GlideBuilder} that will be used to create Glide.
 */
@Override
public void applyOptions(Context context, GlideBuilder builder) {
    ActivityManager activityManager =
            (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    MemorySizeCalculator calculator = new MemorySizeCalculator(context);
    // Increasing cache & pool by 25% - default is 250MB
    int memoryCacheSize = (int) (1.25 * calculator.getMemoryCacheSize());
    int bitmapPoolSize = (int) (1.25 * calculator.getBitmapPoolSize());
    int storageCacheSize = 1024 * 1024 * 350;
    if(context.getExternalCacheDir() != null) {
        long total = context.getExternalCacheDir().getUsableSpace();
        storageCacheSize = (int) (total*0.14);
    }

    builder.setMemoryCache(new LruResourceCache(memoryCacheSize));
    builder.setBitmapPool(new LruBitmapPool(bitmapPoolSize));
    builder.setDiskCache(new ExternalCacheDiskCacheFactory(context, storageCacheSize));
    builder.setDecodeFormat(ActivityManagerCompat.isLowRamDevice(activityManager) ?
            DecodeFormat.PREFER_RGB_565 : DecodeFormat.PREFER_ARGB_8888);
}
 

import com.bumptech.glide.load.engine.cache.MemorySizeCalculator; //导入依赖的package包/类
@Override
public void applyOptions(Context context, GlideBuilder builder) {
    builder.setDiskCache(new DiskCache.Factory() {
        @Override
        public DiskCache build() {
            File pathIcons = new File(Configuration.PATH_CACHE_ICONS);
            pathIcons.mkdirs();
            return DiskLruCacheWrapper.get(pathIcons, DEFAULT_DISK_CACHE_SIZE);
        }
    });

    final MemorySizeCalculator calculator = new MemorySizeCalculator(context);
    final int defaultMemoryCacheSize = calculator.getMemoryCacheSize();
    builder.setMemoryCache(new LruResourceCache(defaultMemoryCacheSize / 2));
    final int defaultBitmapPoolSize = calculator.getBitmapPoolSize();
    builder.setBitmapPool(new LruBitmapPool(defaultBitmapPoolSize / 2));
}
 

import com.bumptech.glide.load.engine.cache.MemorySizeCalculator; //导入依赖的package包/类
@Override public void applyOptions(Context context, GlideBuilder builder) {
  builder.setDecodeFormat(DecodeFormat.PREFER_RGB_565);

  // disk cache config
  //builder.setDiskCache(new ExternalCacheDiskCacheFactory(context));
  // using defaults

  MemorySizeCalculator calculator = new MemorySizeCalculator(context);

  // size for memory cache
  int defaultMemoryCacheSize = calculator.getMemoryCacheSize();
  builder.setMemoryCache(new LruResourceCache(defaultMemoryCacheSize));

  // size for bitmap pool
  int defaultBitmapPoolSize = calculator.getBitmapPoolSize();
  builder.setBitmapPool(new LruBitmapPool(defaultBitmapPoolSize));
}
 

import com.bumptech.glide.load.engine.cache.MemorySizeCalculator; //导入依赖的package包/类
@Override
public void applyOptions(Context context, GlideBuilder builder) {
    // 设置格式
    builder.setDecodeFormat(DecodeFormat.PREFER_ARGB_8888);
    // 缓存到data目录下最大50M
    // 缓存目录为程序内部缓存目录
    // /data/data/your_package_name/image_manager_disk_cache/
    // (不能被其它应用访问)且缓存最大为250MB
    builder.setDiskCache(new InternalCacheDiskCacheFactory(context,
            DiskCache.Factory.DEFAULT_DISK_CACHE_DIR,
            DiskCache.Factory.DEFAULT_DISK_CACHE_SIZE));
    // 缓存到外部磁盘SD卡上,字节
    // builder.setDiskCache(new ExternalCacheDiskCacheFactory(
    // context,DiskCache.Factory.DEFAULT_DISK_CACHE_DIR,
    // DiskCache.Factory.DEFAULT_DISK_CACHE_SIZE));
    // 设置内存缓存大小
    MemorySizeCalculator calculator = new MemorySizeCalculator(context);
    int defaultMemoryCacheSize = calculator.getMemoryCacheSize();
    int defaultBitmapPoolSize = calculator.getBitmapPoolSize();
    int customMemoryCacheSize = (int) (1.2 * defaultMemoryCacheSize);
    int customBitmapPoolSize = (int) (1.2 * defaultBitmapPoolSize);
    builder.setMemoryCache(new LruResourceCache(customMemoryCacheSize));
    builder.setBitmapPool(new LruBitmapPool(customBitmapPoolSize));
}
 

import com.bumptech.glide.load.engine.cache.MemorySizeCalculator; //导入依赖的package包/类
@Override
public void applyOptions(final Context context, GlideBuilder builder) {
    builder.setDecodeFormat(DecodeFormat.PREFER_ARGB_8888);// Bitmap格式转换到ARGB_8888
    //内存缓存
    MemorySizeCalculator memorySizeCalculator = new MemorySizeCalculator(context);
    int defaultMemoryCacheSize = memorySizeCalculator.getMemoryCacheSize();
    int defalutBitmapPoolSize = memorySizeCalculator.getBitmapPoolSize();
    builder.setMemoryCache(new LruResourceCache((int) (defalutBitmapPoolSize * 1.2)));//内部
    builder.setBitmapPool(new LruBitmapPool((int) (defalutBitmapPoolSize * 1.2)));
    //磁盘缓存
    builder.setDiskCache(new InternalCacheDiskCacheFactory(context, 1024 * 1024 * 10));//内部磁盘缓存
    builder.setDiskCache(new ExternalCacheDiskCacheFactory(context, 10 * 1024 * 1024));//磁盘缓存到外部存储
    //指定缓存目录1
    String downLoadPath = Environment.getDownloadCacheDirectory().getPath();
    builder.setDiskCache(new DiskLruCacheFactory(downLoadPath, defaultMemoryCacheSize));
    //指定缓存目录2
    builder.setDiskCache(new DiskCache.Factory() {
        @Override
        public DiskCache build() {
            File cacheLocation = new File(FileUtils.getCacheDir(context), "GlideCache");
            return DiskLruCacheWrapper.get(cacheLocation, 1024 * 1024 * 10);
        }
    });

}
 

import com.bumptech.glide.load.engine.cache.MemorySizeCalculator; //导入依赖的package包/类
@Override
public void applyOptions(Context context, GlideBuilder builder) {
    //解决setTag问题
    ViewTarget.setTagId(R.id.glide_tag_id);
    //磁盘缓存
    builder.setDiskCache(new DiskLruCacheFactory(AppFileHelper.getAppCachePath(), 50 * 1024 * 1024));
    builder.setDecodeFormat(DecodeFormat.PREFER_ARGB_8888);
    //内存缓存
    MemorySizeCalculator calculator = new MemorySizeCalculator(context);
    int defaultMemoryCacheSize = calculator.getMemoryCacheSize();
    int defaultBitmapPoolSize = calculator.getBitmapPoolSize();
    //设置比默认大小大1.5倍的缓存和图片池大小
    int customMemoryCacheSize = (int) (1.5 * defaultMemoryCacheSize);
    int customBitmapPoolSize = defaultBitmapPoolSize;


    KLog.i("poolSize", "bitmapPoolSize >>>>>   "
            + android.text.format.Formatter.formatFileSize(context, customBitmapPoolSize)
            + "          memorySize>>>>>>>>   " +
            android.text.format.Formatter.formatFileSize(context, customMemoryCacheSize));

    builder.setMemoryCache(new LruResourceCache(customMemoryCacheSize));
    builder.setBitmapPool(new LruBitmapPool(customBitmapPoolSize));

}
 

import com.bumptech.glide.load.engine.cache.MemorySizeCalculator; //导入依赖的package包/类
@Override
public void applyOptions(Context context, GlideBuilder builder) {
    MemorySizeCalculator calculator = new MemorySizeCalculator(context);
    int defaultMemoryCacheSize = calculator.getMemoryCacheSize();
    int defaultBitmapPoolSize = calculator.getBitmapPoolSize();

    int customMemoryCacheSize = (int) (1.2 * defaultMemoryCacheSize);
    int customBitmapPoolSize = (int) (1.2 * defaultBitmapPoolSize);

    builder.setMemoryCache( new LruResourceCache( customMemoryCacheSize ));
    builder.setBitmapPool( new LruBitmapPool( customBitmapPoolSize ));

    int cacheSize50MegaBytes = 52428800;

    /*builder.setDiskCache(
            new InternalCacheDiskCacheFactory(context, cacheSize100MegaBytes)
    );*/

    /*builder.setDiskCache(
    new ExternalCacheDiskCacheFactory());*/
    builder.setDiskCache(new DiskLruCacheFactory(Constants.OwnCacheDirectory,"Cache",cacheSize50MegaBytes)) ;
    builder.setDecodeFormat(DecodeFormat.PREFER_ARGB_8888); //PREFER_RGB_565
}