Open message app android using intents

images open message app android using intents

Then set the Activity Starter properties as Action: Picking files from the SD Card Here's an example that illustrates using a third-party application: If you have a street address, you can use a DataUri that encodes the address with a scheme called URL encoding:. The HomerSimpson part of the name comes from the App Inventor user account. Generally, you specify the information by setting the activity starter's properties just before the other app is launched. The Activity starter uses the specified ResultName to access intent. Again, you'll need to have information from the app developer to know which of these to use. Presently, you can pass and receive text values only.

  • Using the Activity Starter (App Inventor 2) Explore MIT App Inventor

  • If android version is Kitkat or above, users can change default sms application. This method will get default sms app and start default sms app. setType("d-dir/mms-sms"); startActivity(intent); After a long search, this is what I ended up using: try { startActivity(smsIntent); } catch (Exception e) { Log.w(TAG, "Could not open SMS app", e); // Inform user Toast. Opening SMS Compose Screen from an Android Application In this article, we will create an application which opens an SMS import ty.

    images open message app android using intents

    import ; Please go through this article “Asynchronously populating listview from SQLite database using Content Providers“.
    It must also set the ActivityStarter.

    If you have the source code of the app, you can find these names as follows:. To start another application, you must supply certain control information to the Android operating system. Some apps are designed to take extra information when they are launched. For example, here is a first line you might see for an App named HelloPurr.: Using the Activity Starter Component AI2 The activity starter component lets you combine applications by having one application start up other applications.

    Using the Activity Starter versus using multiple screens The sections above explain how you can create an App Inventor app that calls another App Inventor app, perhaps with passing and returning text values.

    Video: Open message app android using intents 29 Android Intents Example Send Email

    images open message app android using intents
    Open message app android using intents
    Some developers document these intents for the benefit of other Android developers. Then CallerApp starts the SubroutineApp activity.

    You can also start an application and get back a result from it to use in further processing, provided that the application is designed to return a result. You'll need to have AndExplorer installed on your phone. If you know the latitude and a longitude of a location, you can show a map using an activity starter with these properties to show a map of the area:. On the caller side, CallerApp sets up its Activity Starter with the correct package name and class name for starting SubroutineApp.

    An intent allows you to start an activity in another app by describing a details such as the time and message using extras defined below.

    Using intents even allows your app to start an activity that is contained in in your app open for use by other apps by defining intent filters that. Sending and receiving data between applications with intents is most If no applications match, Android displays a system message. You can.
    You can use Activity starter's DataUri property to specify the recipient, the subject, and the body of the message.

    Using the Activity Starter (App Inventor 2) Explore MIT App Inventor

    You can check this using the Activity Starter method ResolveActivitywhich returns the name of the Activity that would be started, given the package or intent information you've provided. For example, here is a first line you might see for an App named HelloPurr.: For hints on starting other apps using intents, see the Android API documentation or search the Android developer forums.

    AfterActivity method will be invoked. The HomerSimpson part of the name comes from the App Inventor user account.

    To start AndExplorer to pick a file, use an ActivityStarter with:

    images open message app android using intents
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    In more detail, suppose there are two App Inventor apps: In this example, the URI specifies a z zoom of 23, which is the largest zoom value.

    For example, some apps return information via the properties ResultType and ResultUri.

    images open message app android using intents

    AfterActivity method will be invoked. Starting a Builtin Phone Application from your App Inventor App Apps that come with the phone can be invoked using package names and class names, as above. For example, here is a first line you might see for an App named HelloPurr.:

    When using implicit intents, given such an arbitrary intent we need to know what to do with it.

    . Used with ACTION_MAIN to launch the messaging application. how can u open in through sending intent? Send Intent [ Action: Cat:None Mime Type: Data:smsto Use an implicit Intent to launch a messaging app with the ACTION_SENDTO If the user has multiple SMS messaging apps installed on the Android phone, the.
    The activity starter commands described here have changed from earlier releases, which used close screen with result and get start textrather than the newer close screen with plain text and get start plain text.

    Apps that come with the phone can be invoked using package names and class names, as above.

    You can see that result as the result argument of the activity starter's AfterActivity event. Note on upgrading old apps: A SubroutineApp designed to be started with an activity starter and return a value, and a CallerApp that uses an ActivityStarter to call SubroutineApp. Not all Android apps use the Result and ResultName mechanism.

    images open message app android using intents
    Open message app android using intents
    Picking files from the SD Card Here's an example that illustrates using a third-party application: If you will be starting a second App Inventor app that you yourself are writing, it's generally easier and more convenient to design the whole thing as a single multiple screen app, rather than creating two separate apps.

    AndExplorer from Lysesoft is an application that lets you pick files for your SD card. If your app calls other apps as activities, you'll want to check that those other apps are available on your user's phone before trying to start them.

    images open message app android using intents

    In general in Android, an activity will return a result that is designated by a name, where the result is designated by a name, where the name is specified with the Activity Starter's ResultName property.

    3 Replies to “Open message app android using intents”

    1. URL Show a map for a location If you know the latitude and a longitude of a location, you can show a map using an activity starter with these properties to show a map of the area:

    2. If you have an app on your phone and you don't have the source code, you might still be able figure out the package name and class name and sometimes the intent by launching the app and inspecting the Android system log, as indicated above.

    3. For example, if you use YouTube to play a video, you'll see in the log:. If you will be starting a second App Inventor app that you yourself are writing, it's generally easier and more convenient to design the whole thing as a single multiple screen app, rather than creating two separate apps.