27a4fda1 |
1 | \r |
2 | \r |
3 | /**\r |
4 | * Original method retrieved from:\r |
5 | * http://android-developers.blogspot.com/2009/01/can-i-use-this-intent.html\r |
6 | */\r |
7 | package org.openintents.util;\r |
8 | \r |
9 | import java.util.List;\r |
10 | \r |
11 | import android.content.Context;\r |
12 | import android.content.Intent;\r |
13 | import android.content.pm.PackageManager;\r |
14 | import android.content.pm.ResolveInfo;\r |
15 | \r |
16 | /**\r |
17 | * \r |
18 | * @author romainguy\r |
19 | * @author Peli\r |
20 | *\r |
21 | */\r |
22 | public class IntentUtils {\r |
23 | \r |
24 | /**\r |
25 | * Indicates whether the specified action can be used as an intent. This\r |
26 | * method queries the package manager for installed packages that can\r |
27 | * respond to the specified intent. If no suitable package is\r |
28 | * found, this method returns false.\r |
29 | *\r |
30 | * @param context The application's environment.\r |
31 | * @param intent The Intent to check for availability.\r |
32 | *\r |
33 | * @return True if an Intent with the specified action can be sent and\r |
34 | * responded to, false otherwise.\r |
35 | */\r |
36 | public static boolean isIntentAvailable(final Context context, final Intent intent) {\r |
37 | final PackageManager packageManager = context.getPackageManager();\r |
38 | List<ResolveInfo> list =\r |
39 | packageManager.queryIntentActivities(intent,\r |
40 | PackageManager.MATCH_DEFAULT_ONLY);\r |
41 | return list.size() > 0;\r |
42 | }\r |
43 | }\r |