android通過apk包得到apk包資訊

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　　　　//安裝包路徑          String weicharFilePath="sdcard/weichar.apk";        PackageManager pm = getPackageManager();            PackageInfo info = pm.getPackageArchiveInfo(weicharFilePath, PackageManager.GET_ACTIVITIES);            if(info != null){                ApplicationInfo appInfo = info.applicationInfo;                String appName = pm.getApplicationLabel(appInfo).toString();           //得到安裝包名稱              String packageName = appInfo.packageName;           //得到版本資訊                String version=info.versionName;            //得到表徵圖資訊              Drawable icon = pm.getApplicationIcon(appInfo);        } 

 

android通過apk包得到apk包資訊