安卓计算APK的应用大小数据大小缓存大小等。

Posted 2023-03-01 胖子luffy

 mPackageManager.getPackageSizeInfo(packageName, new PkgSizeObserver());

class PkgSizeObserver extends IPackageStatsObserver.Stub 


        @Override
        public void onGetStatsCompleted(PackageStats packageStats, boolean succeeded) throws RemoteException 
            long cacheSize = packageStats.cacheSize;
            long codeSize = packageStats.codeSize;
            long dataSize = packageStats.dataSize;
            long externalCacheSize = packageStats.externalCacheSize;
            long externalCodeSize = packageStats.externalCodeSize;
            long externalDataSize = packageStats.externalDataSize;
            long externalMediaSize = packageStats.externalMediaSize;
            long externalObbSize = packageStats.externalObbSize;
            long totalSize =
                cacheSize
                    + codeSize
                    + dataSize
                    + externalDataSize
                    + externalCacheSize
                    + externalCodeSize
                    + externalObbSize
                    + externalMediaSize;
     //以下为大小的处理代码（省略）