Android examples for android.app:Activity
Check if Activity exist
import android.content.Context; import android.content.Intent; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.content.pm.PackageManager; import android.content.res.Resources; public class Main{ public static boolean hasActivity(Context context, String pkg, String cls) {/*from w w w . j ava2 s. c o m*/ boolean has = true; Intent intent = new Intent(); intent.setClassName(pkg, cls); if (context.getPackageManager().resolveActivity(intent, 0) == null) { has = false; } return has; } }