如果与C#的语法相同,并且标志设置正确,则可以执行以下操作:
PackageManager p = context.getPackageManager(); final List<PackageInfo> appinstall = p.getInstalledPackages(PackageManager.GET_PERMISSIONS | PackageManager.GET_PROVIDERS)

如果与C#的语法相同,并且标志设置正确,则可以执行以下操作:
PackageManager p = context.getPackageManager(); final List<PackageInfo> appinstall = p.getInstalledPackages(PackageManager.GET_PERMISSIONS | PackageManager.GET_PROVIDERS)