Android How to - Is Intent available

Question

We would like to know how to is Intent available.

Answer

//from   w w  w . j  a va2 s. c om
import java.util.List;

import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;

public class Main {
    public static boolean isIntentAvailable(Context context, Intent intent) {
        final PackageManager packageManager = context.getPackageManager();
        List<ResolveInfo> list = packageManager.queryIntentActivities(intent,
                PackageManager.GET_ACTIVITIES);
        return list.size() > 0;
    }

}