Method for obtaining application information instance using PackageManager

// Package Manager
PackageManager pm = getPackageManager();
//Get all applications in the phone
List<PackageInfo> pi = (0);
// PackageInfo
PackageInfo pii = (PackageInfo) (i);
// Application name
name = (pm);
// Application icon
icon = (pm);
// Is it a system application?
if (( & .FLAG_SYSTEM) <= 0)
is_sys = "No";
else
is_sys = "Yes";