If neither of these suggestions work for you, then pass the activity. You You attach a click listener to a listview within your activity. As the documentation mentions, when the Is it possible to call method that is defined in Activity from ListAdapter? (I want to make a Button in list's row and when this button is clicked, it should perform the method, that is defined in to get back result you can call activity B from MainActiviy and go to Activity C and then D if you want to get back You should do that one by one and finish each activity and set result in onActivityResult. So far this works in as such as when it is clicked it starts the Activity as What I need is what to pass from fragment to adapter as context? where and how to override the onActivityResult and if there is anything else that i missed? The onActivityResult in How to use `startActivityForResult` and `onActivityResult` methods? Getting a Result from an Activity NOTE:Both methods are complementary to each other. As a new app developer (from old school programming) it is not clear how to Before you start creating complex applications with dozens of activities, and thus screens, you need to understand how to switch from one The startActivityForResult() method was once the go-to way of starting an activity and receiving a result back. . It involves launching an activity with a request code, and the result is handled Starting Activities for Results in Android There are many instances in Android where we need to start a second activity from the current activity or fragment. OnClickListener() { @Override public void onClick(View v) { context. The androidX Activity implementation has a new set of APIs to get an activity result anywhere you wish. e. a detail edit activity - it is all on UI thread. In a nutshell, they look something like this:. startActivityForResult (intent, 1); answered Sep you are already have the context in constructor so just use that and in ( (Activity)context) change Activity to your Activity where you have intialized this adapter. By the help of android startActivityForResult () I have an adapter class : public class AdapterAllAddress extends BaseExpandableListAdapter { private Context context; public AdapterAllAddress(Context context, 0 make sure that you are passing the right context to the adapter. 0-alpha02 and Fragment 1. Extending the concept we basically can send information from one activity to another and At this time you all probably heard about the new API to get the result from an Activity. public void setAdapter(){ a Activity Result API: The Clean Way StartActivityForResult is the Core/OG Component of the Android Activity Ecosystem of how we used to start The Intent supplied to onActivityResult() is not the same as the one you used for startActivityForResult(); the activity started for the result will use setResult(int resultCode, Intent data) If you’re on a fragment and you want to handle the result on the fragment, use onActivityForResult(), otherwise, if you want to handle it from the Provides API reference for ActivityResultContracts. Activity is used to represent the data to user and allows user interaction. You can also start an activity and receive a result back. An event clicking on this ImageView starts an startActivityForResult. This guide helps you handle results, even when activities finish unexpectedly. For example, A callback for onActivityResult. Registering a callback for an Activity Result FreshByte Labs startactivityforresult example in android free source code zip download startActivityForResult method helps to send data to another activity, get data from another activity or This clearly inst complete yet but the issue I'm having is I'm unable to run start activity for result because the class I'm trying to run it in is not an activity class. We also get the result from destination activity in order to trigger an operation. I use Recycler View instead of list view. You pass an intent that describes the activity you want Answer: In Android, the startActivityForResult method is used to start an activity and receive a result back when that activity finishes. How to start an activity and get the result #8465 Unanswered ExtSolTech asked this question in Q&A edited How to start Activity in adapter? With Subtitles I have a ListActivity with my customized adapter and inside each of the view, it may have some Android startActivityForResult API deprecated. But recently startActivityForResult () method is deprecated in AndroidX. The definition of this process is in the title: you start an activity, and in the end a result is produced. For example, StartActivityForResult is a powerful method in Android that allows one activity to start another activity and receive a result back. For Launching an Activity for Result: Whenever you want to start another activity and receive a result from it, you call the launch () method. However, calling this method directly inside an adapter may result in We use startActivityForResult () to send and receive data between activities, in almost of our android projects. You should pass the requestcode as shown below in order to identify that you Please redesign your application so that the user interface is driven from activities. Let us know what you think and how we In order to start an activity which should return result to the calling activity, you should do something like below. Step 3 − Add the following code to src/MainActivity. If this behavior is not I have created a simple Adapter. In Android, calling startActivityForResult directly from an adapter is not recommended because adapters do not have a context or the necessary lifecycle to handle activity results properly. I want to send user input from one activity to another, when I enter text and hit the sendText button I return to the main activity but I am getting 'null' in the te How to start Activity from adapter and put extra Items OnClick Asked 3 years, 10 months ago Modified 3 years, 10 months ago Viewed 1k times Start using Activity 1. Then, if you haven’t done so already, The new Activity Result API offers an easier way to do a lot of common tasks especially requestPermission , takePicture and takePhoto so we don’t need to rely on any other third party In this tutorial, we´ll learn about the new RegisterForActivityResult in android used to start another activity or application and receive a result back. inner class ViewHolder (view: View Activities that have the attribute noHistory=true will never have their onActivityResult() called when launching a new Activity via startActivityForResult(). On the other hand, if your non Activity class is initialized and used from an onscreen Activity, you could pass I have try the following code to fire on activity result inside my atapter, when my button pressed without success. However, you can 2. 0 To achieve this you need context ( (Activity)context). 0" encoding = "utf-8"?> import The startActivityForResult() method was used to start a new activity and receive a result back from that activity when it finished. , the information from one By the help of android startActivityForResult () method, we can get result from another activity. Step 2: Now create your intent accordingly and call launch function on your launcher and pass your intent in it Notify an Activity that a Fragment wants to create new Dialog; Return data from a Fragment to an Activity; Transfer data from an Activity to a fragment Description: This method allows you to start an activity for result by passing the current activity context from the adapter. This second activity could Example 1 Source File: GActivityBuilder. public class EfficientAdapter extends BaseAdapter { private Activity activity; private ArrayList&lt;ComptePost&gt; data; private Traditionally, we use startActivityForResult () and onActivityResult () APIs to start another activity and receive a result back that is available on the Activity classes on all API levels. StartActivityForResult Android The result from another activity can be received by using the android startActivityForResult () method, i. In an android In Android, the user can pass the data from one activity to another. This second activity could either Let's say you have 2 activities and you want to send back an information such as a value from a form. Then there is no problem calling e. You can also start another activity and receive a result back. 0-alpha02 for a type-safe way to handle your intent results with the new ActivityResult APIs. I have an onClickListener inside my custom RecyclerAdapter - when a position is clicked I want it to start startActivityForResult. startActivityForResult (intent, 1); if you just need to start Activity then do like this context. Android By the help of android startActivityForResult () method, we can send information from one activity to another and vice-versa. I am not able to get the context in the onClick. So here is the new API ActivityResultLauncher | How to start an Activity for Result. This article shows how to implement the registerForActivityResult to call an activity and retrieve the result from it in an Android app, although many of When starting an activity for a result, it is possible—and, in cases of memory-intensive operations such as camera usage, almost certain—that your You also need to remove the onActivityResult override from your Activity as well. isi_l StartActivityForResult is deprecated, Learn how to use registerActivityForResult in Kotlin with examples. I am trying to start Activity from within the Adapter when user clicks on an item. onActivityResult() is where you can i have an adapter and i cast the context passed from MainActivity, here is the Adapter code class Adapter { . class string to the async task, and communicate the starting of the new activity with an intent, which is how in Android It allows you to return the result immediately, without starting the Activity, for example, if the received input data is invalid. I am performing onClick inside In Android Manifest set android:launchMode="singleTop" for activity you want open with result and while opening activity set flag intent. The activity TraEdit is starting correctly and updates my data. The replacement for startActivityForResult is registerForActivityResult which uses a different interface. Here are some differences between startActivity and startActivityForResult startActivity () will start the activity you want to start without worrying about getting any result from new child activity started by Android Activity can do 2-way communication on starting a new Activity. I want to start external activities and get results back. The Activity can get a result from another Activity, call Request a result from next activity using startActivityForResult and read the received data in onActivityResult. Launching an Activity for Result: Whenever you want to start another activity and receive a result from it, you call the launch () method. This result can be used to perform an action in the original Learn how to effectively manage startActivityForResult in Android. How can I get result from the activity or call method in fragment again? i'm learning how to change Single item with resultActivity in in my custom Adapter listview. I can't 0 When you use startActivityForResult(), you have to also create a onActivityResult() method within the Activity that called startActivityForResult(). java <?xml version = "1. Press enter or click to view image in full size ListActivity must create an intent to Notes: Context: Always ensure that you hold a reference to the Activity rather than the application context when performing UI-related actions like starting activities. how it's can work ? this my code when startActivityForResult in custom adapter listview holder. For example, the main activity starts the second activity by using the method startActivtyForResult, the second activity started then I have Start Activity in Adapter class, I use this code but dose not work. Request Code: Use a unique There are many situations in Android where we need to start a second activity from the current activity or fragment. startActi For start Activity 2 from Activity 1 and get result, you could use startActivityForResult and implement onActivityResult in Activity 1 and use setResult in Activity2. The android startActivityForResult method, requires a result Starting another activity doesn't have to be one-way. Conditon: But at first you By the help of android startActivityForResult () method, we can get result from another activity. Can we pass context from ViewHolder to start an activity? In my activity, I'm calling a second activity from the main activity by startActivityForResult. But in the same adapter i need to recover How can I start activity in adapter? I use this method in my adapter: post. putExtra ("data", what should i write here app item postion or something else); setResult //start SearchActivity through intent and expect for result. There’s much more information on the Android Activity javadoc page. //The result is based on result code, which is REQUEST_DISCOVERY startActivityForResult(intent, REQUEST_DISCOVERY); } I'm a total newbie to android. This functionality replaces the old startActivityForResult () / onActivityResult () Starting another activity, whether it is one within your app or from another app, doesn't need to be a one-way operation. In Android user interface is displayed through an activity. By the help of android startActivityForResult () method, we can send information from one activity to another Voila! Start Activity For Results screencast What next? Bookmark Flutter for Android Developers as it is full of great tricks that will save you time. The android The result will come back through your Extra values, from getIntent(). This This SO page has some information on Android’s startActivity vs startActivityForResult methods. 2. In my adapter, I case on my list of objects passed in from the main activity and set my views and onClickListe Has anybody actually got this to work? I'm beginning to suspect starting an activity that is of another app can never return results since it seems it'll always start a new task no matter what you I can start activityForResult only in adapter, but I write onActivityResult method in it. FLAG_ACTIVITY_SINGLE_TOP); In my app I have a header with icon hidden, I have a adapter with a listview when I click the listview I go to a login screen using listener, when the login is successful is should come back to is this what you were refering on ItemClick on Home activity Intent a = new Intent (); a. To receive a result, call startActivityForResult() (instead of startActivity()). 3. StartActivityForResult to handle activity results in Android applications. I do the same as you explain, override onActivityResult () in activity also in fragment with super in both and make startActivityForResult (intent ,i), but did not work, I need help please Learn how to effectively manage startActivityForResult in Android. Getting A Result From Activity To Activity With the help of the android startActivityForResult () method, we can get the result from another activity. The FragmentActivity class (or AppCompatActivity if using v7) already handles this for you. How to correct this code? public class CardViewDataAdapter_smiley extends Despite similar question was asked, I have differnet situation: My app consists mostly of a background Service. java From grouter-android with Apache License 2. In this example, we are going to show how to start an Activity for a specific In my app, I am implementing a custom adapter for a recycler view with multiple views. And write onActivityResult in With the Activity Result APIs which is strongly recommended by the documentation, I get that I should make prepareCall() before ActivityResultLauncher and to make sure the activity is in created state Starting another activity doesn't have to be one-way. Unlike previously, using The result will be received only after the new activity finished it’s activity. g. setFlags(Intent. setOnClickListener(new View. So no problem starting an activity from UI thread. I see several options: Cr 1 Comment Hussein Al-maani thanks for replay ,,, i try you idea but it still null value i open new Activity when i click on itemTitle the data of object will change depends on result form Activity , Example: Inside the adapter i have a ViewHolder, inside which is an ImageView. 0 8 votes public Result startForResult(Activity activity, int requestCode, @Nullable Bundle options) { In the above code, we have taken text view to show on Activity result data. I want to start a new activity from this base adapter. the context of the adapter must be the activity of that particular fragment in which listview is being contained. In my second activity, there are some methods that finish The startActivity in recyclerView adapter works fine but when I try to startActivityForResult in recyclerView adapter and I override the onActivityResult (in mainActivity) not // Start SecondActivity with the request code startActivityForResult(askIntent, ASK_QUESTION_REQUEST); Return The Result: After completing your work in second activity I am not getting the result back to fragment from activity this is my Sherlock fragment code public class AlphabeticalListFragment extends SherlockFragment { .

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