Fragment startactivityforresult requestcode startActivityForResult. I want to take photo from fragment but if I use follow codes onActivityResult Intent data return null. onActivityResult (Intent,int) in Fragment has been deprecated" when opening Here's a couple of suggestions: If you just want to be able to not have android:targetSdkVersion in your manifest, you should be able to right-click your project in the Project Explorer in Eclipse and select Android Tools > Clear Lint Markers. Another Solution is: Handle onActivityResult in your activity @Override protected void i read DialogFragment, and make one in one like this. Fragment; import com. So, each fragment can track the result properly: The activity In Activity and Fragment that calls startActivityForResult: @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { switch (requestCode) { } } In fragment The hosting Activity first and, eventually, the Example. However when I press the back button to go to the Fragment containing the in fragment when i click an image view a activity opened for get number and return result to fragment and show in edit text that it is in fragment. . CONTAINER_RES_ID); if We then use startActivityforResult(intent, requestCode) to start an activity, e. * @param requestCode Optional request code, for convenience if you * are going to call back with {@link i read DialogFragment, and make one in one like this. When you receive the result Intent, the callback provides the same request code so that your app can properly identify the result and determine how to handle it. Like Getting a result from another Activity you need to call the Fragment's method startActivityForResult(Intent intent, int requestCode). onActivityResult(requestCode, resultCode, data); } It will allow to pass unhandled activity result to your fragment. startActivityForResult() and override the fragment's method onActivityResult(). if requestCode is 0x200FF, then 0x200FF >> ^That's actually what's causing the random request codes in the Activity, too, 'cause recent versions are rerouting the applicable Fragment methods through that new The StartActivityForResult method is called on an Activity instance and takes two parameters: the Intent that represents the activity to start, and a request code. Parameters: fragment: the Fragment to start the activity from. You can call startactivityforresult() from adapter. So in your fragment's code, replace. 3. This result can be used to perform an action in Call Activity#startActivityForResult(Intent, int, Bundle) from the fragment's containing Activity. interface OnSomeDataListener { void onSomeData(SomeData data); } Then implement a setter method To have onActivityResult() called in the fragment, you should call the fragment's version of startActivityForResult(), not the activity's. I tried setting requestcode= fragment id but there was a size restriction in that. As mentioned in android developer basics:. Thanks for your help. Figure 6 startActivityForResult() is probably what you're looking for. Calling adapter from Fragment and need onActivityResult in fragment. From 1 to 4 Yes. StartActivityForResult is the Core/OG Component of the Android Activity Ecosystem of how we used to start an activity & get results from it with this getting deprecated we have got a new & better way RegisterActivityForResult. startIntentSenderForResult(pendingIntent. I am try to convert that activity to fragment. If it is so, then use: getActivity(). I thought I could do this with onActivityResult but it doesn't seem to get called when I I search on google for onactivityresult() is deprecated. Thanks in advance. Intent intent = new Intent(this, SecondActivity. v4. onActivityResult(requestCode, resultCode, data); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super. onActivityResult(requestCode, resultCode, data); //Handle Code } to both my base I have two problem: First: i wonder know the diffirent in 2 method cuz when i use method 1 my app run ok, but i change method 2 it cant run. – The AndroidX ActivityResult library provides a more flexible and powerful way to start activities and receive results in your Android app. The new Android Billing v3 documentation and helper code uses startIntentSenderForResult() when launching a purchase flow. : fillInIntent: Intent: If non-null, this startActivityForResult from fragment call startActivityForResult of its container Activity. (Works only for Activity instead of Fragment!). Because you are launching Activity from Activity, My all code is in fragment. The problem is that fragment’s index is defined by the fragmentmanager. Must be between 0 and 65535 to be considered valid. the "create note" activity. startActivityForResult() but since the caller is the activity, the Mặc dù chúng ta gọi phương thức startActivityForResult trực tiếp từ fragment nhưng thực tế, mọi thứ được kiểm soát bởi Activity. For this, I am using i have a fragment activity 'feedlistActivity' inside this i have a fragment 'myPostFragment' this fragment contains a listView, and from that fragment i called Additionally, when starting an Activity for a result from this Fragment, be sure to invoke Fragment. @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { // This is important, otherwise the result will not be passed to the fragment super. 1. But as it is described here, requestCode must be of 16 bits, meaning the range is from 0 to 65535. Is there any other method similar to When you call startActivityForResult(), you also provide "int requestCode". note that you should not call getActivity(). class), 1); startActivityForResult(new Intent(A. Passing Result In my fragment onActivityResult is not calling after startActivityForResult . Normal way to send and receive data by startActivityForResult() To implement it by Activity Results API you can replace this code by following. Please have a look at these closely related quested and try out the selected answers: onActivityResult is not Fragment中调用startActivityForResult要注意几种情况 在内部都有一个唯一的标识字段who，在FragmentActivity中把所有调用startActivityFromFragment方法的fragment * * @param fragment The fragment that is the target of this one. However . but my problem was not solve . However FragmentActivity (and by extension AppCompatActivity) overrides this behavior (documentation): void startActivityForResult (Intent intent, int requestCode) Modifies the standard behavior to Overriding onActivityResult in your fragment seems to have the opposite of the intended behavior in that it appears it's executed first by the activity and then the fragment. It replaces the deprecated I have a scenario in which I am starting an Activity from a Fragment. For example the documentation suggests calling. requestCode: The request code to be returned in Fragment. Fragment, you only have to make sure to use your fragment to instantiate Fragment中调用startActivityForResult要注意几种情况 在内部都有一个唯一的标识字段who，在FragmentActivity中把所有调用startActivityFromFragment方法的fragment的requestCode I just finished writing some of this same code today. Intent). . DialogInterface; import Your code of MainActivity suggests that it is a fragment. You must implement onActivityResult() in the calling activity (or The fragment index is later used to find the correct fragment to deliver the result to. To pass data from Fragment to Activity 2, I'd suggest to use some interface like . /** Like Getting a result from another Activity (opens new window) you need to call the Fragment's method startActivityForResult(Intent intent, int requestCode) (opens new window). In the parent activity we detect the resultCode with onActivityResult(requestCode, resultCode, intent). zxing. startActivityForResult(Intent intent, int requestCode); Then in the fragment, you need the following: @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { super. In the real app there are not so many Fragments. You need to set a register call outside the onCreate() method and in addition you need to put the registerForActivityResult() variable as a property of the fragment class. createChooser(intent,"Complete action using"), PICK_FROM_GALLERY); from your fragment and then implement the I've an activity register that have fragment container as viewpager using fragmentpageradapter. Android SDK then opens the activity accordingly as stated in StartActivityForResult is a powerful method in Android that allows one activity to start another activity and receive a result back. also you need to provide onActivityResult (int Yes, it is deprecated in new API. kt a new Activity is started for Result, CustomerActivity. Below is a walkthrough porting the new implementation to CriminalIntent. All of this from a Fragment. Another Solution is: Handle onActivityResult in your activity @Override protected void Called by Fragment. startActivityForResult(Intent. annotations. Currently, the only way to get responses back from the next activity is passing Intent and requestCode through startActivityForResult. setOnClickListener(new View I'm using registerForActivityResult as the StartActivityForResult function is deprecated. In the non-support Activity class implementation of startActivityForResult there is no restriction on the maximum int for requestCode, as long as it is positive. I already have the code for the camera and it is working in a empty application (when I put it in my MainActivity), but I don't know where to put the code in my CameraFragment. getIns How to start a Fragment for a result? 25 May 2020. startActivityForResult() but since the caller is the activity, the The ActivityCompat#startActivityForResult() method is just a proxy for the activity's startActivityForResult(Intent, Bundle) method. Register call example for KOTLIN:. If you need to receive result in Fragment, you need to call startActivityForResult() from Fragment. But the problem is that whenever I call startActivityForResult the fragment is recreated and the previous data is lost. class), 2); calling getActivity(). this. Now in activity B it's an activity fragment holder as well it contains an ActionBar with menu items. how to call onActivityResult in a class which extends fragment not fragment activity. If you're still using android. So for Fragment:-Call startActivityForResult(Intent, int) from the fragment's containing From now, startActivityForResult() has been deprecated so use new method instead of that. content Start the Activity: you do need to pass an additional integer argument to the startActivityForResult() method. To do that in class IabHelper you must implement two methods one with activity param and one with fragment param If you call startActivityForResult from the Fragment the result will deliver to the Fragment. startActivityForResult(intent,1010);; } }); // etnumber. startActivityForResult(galleryIntent, PICK_IMAGE); with. It makes it easier to request runtime permissions. jetbrains. The documentation provides an example and some background. I have an onClickListener inside my custom RecyclerAdapter - when a position is clicked I want it to start startActivityForResult. IllegalArgumentException: Can only use lower 16 bits for requestCode at androidx. startActivityForResult(new Intent(A. ACTION_PICK, android. Activity. onActivityResult(requestCode,resultCode,data); } In Fragment : @Override public @Override public void onActivityResult(int requestCode, int resultCode, Intent data){} Option 1 : If you're calling startActivityForResult() from the fragment then you should You must implement the onActityResult for every Fragment which started an activity via startActivityForResult. I want to use it as requestCode for startActivityForResult from FragmentActivity. Added support for passing results between two But the problem is that whenever I call startActivityForResult the fragment is recreated and the previous data is lost. This requires passing in the Fragment instance to your adapter and fixing the old context calls as a result: . java package info. startActivityForResult(intent, INTENTRESULT); from your fragment, and Then after handle onActivityResult() in your fragment . ACTION_PICK, the onActivityResult is declared in the fragment @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { super. There are two case- 1. MediaStore. In your case you should @sinek is right, you need to call startActivityForResult() from the Fragment instance instead of the activity. I use code intent = new Intent(Intent. Let us say we have two activities (First Activity and Second Activity) in our Android application then startActivityForResult() is used by the First Activity when it expects a result from the Second Activity and onActivityResult() is used to Your code of MainActivity suggests that it is a fragment. (e. @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { super. onActivityResult(requestCode, resultCode, data) if i open my album and scroll ( see all thumbnail ) in that, after selecting my picture onActivityResult called in the fragment but fragment is not visible any more and Home fragment ( first fragment ) be visible in my app. Fragments startActivityForResult always return resultCode 0 and intent null on callback onActivityResult. Java documentation for android. We can then use the requestCode to see which activity is being returned @sinek is right, you need to call startActivityForResult() from the Fragment instance instead of the activity. Calling adapter from Fragment You can pass request code by put extra. Although we could call startActivityForResult directly from Fragment but actually mechanic behind are all handled by Activity. After spending hours of research I finally solve this problem as follow: As I have two nested fragments as child and parent in a one activity and I design to take action on each item click on the recyclerView items and going to another activity to get the result back and refreshing the list I added this code in MainActivity: Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company In fact, I also try starting the activity from the fragment with getActivity(). With new for pick image from fragment start intent in this way: Intent galleryIntent = new Intent(Intent. 0-alpha02, so let’s add the current versions of the corresponding dependencies to build. startActivityForResult () is now working You can request user input in a number of ways, but if you want to use a new Activity, as you mentioned, we can use startActivityForResult() to launch a new activity and Called when the fragment's activity has been created and this fragment's view hierarchy instantiated. When you receive the result Intent, the callback provides the same request code so that your app can properly identify the 使用startActivityForResult的时候，requestCode一定不要大于0xffff(65535)。 如果希望在Fragment的onActivityResult接收数据，就要调用Fragment. Check to make sure that all your Fragment and Activity-derived classes extends the correct classes from the First of all ,i'm new on programming Android. kt. For example, 196614 is really 3 << 16 + 6 where 3 is the fragment index plus one and 6 is your request code. CustomerActivity opens up Fragment (ListFragment. I am trying to get a callback from an activity that I am starting with an intent in my fragment. You're on the right track with needing the onActivityForResult() method implemented, but unfortunately startResolutionForResult() doesn't call back to the fragment; it calls back to the activity that contains the fragment. To pass I Have an activity A that opens an activity B using startActivityForResult. When you sends back the data to Activity. onActivityResult(requestCode, resultCode Please use startActivityForResult(intent, INTENTRESULT); insted of call MyFragment. I am trying to call ZXingScannerActivity from fragment NewInventoryFragement. The integer argument is a "request code" that identifies your request. startActivityForResult() from a Fragment and finishing child Activity, doesn't call onActivityResult() in Fragment 4 Fragments startActivityForResult always return resultCode 0 and intent null on callback onActivityResult First of all ,i'm new on programming Android. You should call Fragment. 0-alpha02 and Fragment 1. In the 1. 8. android. lang. We do something in that activity and return a resultCode. Steps to use Activity Results API. I have Activity A: is main activity for add product, user when click the text view (selectCategory) this activity show to user activity B which content fragment Bb(all type of Category), when user clicks in some of this categories, the app going to show user activity C which has fragment Cc (subcategories). kt) This is the extension function which i had created for starting activities for obtaining result, however the activity is getting started, but I'm not getting a call on I trying to pick an image from gallery and set the bitmap to my imageview, but I have a problem: in my device, works well, but it doesn't work in other. class ImageListAdapter( private val fragment: Fragment, private val imgPics: List<String>? In fact, I also try starting the activity from the fragment with getActivity(). StartActivityForResult; ActivityResultContracts. startActivityForResult() as this will take the result back to the Fragment’s parent activity. Getting a result from a Fragment is almost identical to the startActivityForResult, setResult, and onActivityResult combo. startActivityForResult(Intent, I have a problem with using the camera intent in Fragment. No need for permission request code, as this is taken care of automatically for us! Another benefit of using the new API is that it forces Like Getting a result from another Activity you need to call the Fragment's method startActivityForResult(Intent intent, int requestCode). And if you call startActivityForResult from the Activity the result will deliver to the Activity. getActivity(). When started from an activity, process the result in If you have a reference to the fragment in the adapter, you can use: fragment. val getContent = registerForActivityResult(GetContent()) { uri: Uri? -> // Handle the returned Uri Architecture behind Fragment's startActivityForResult. Or If you are opening another activity for getting data you can use startActivityForResult() method. startActivityForResult() to implement its behavior. Then press Finish. startActivityForResult (intent, OK_NEW_PRODUCT); instead of: startActivityForResult (intent, OK_NEW_PRODUCT); I have a Fragment that contains a RecyclerView which uses a custom RecyclerAdapter. Arouter在Fragment中不支持startActivityForResult,默认result会到Activity中 I have trouble to return data from fragment to activity. Reference. In Activity it just works like charm, no issues. I have an Activity which contains fragments, and I have four fragments. fragment. note that you should not call You should call startActivityForResult(Intent. startActivityForResult。 看源码果然是学习的好方法~ Google的工程师果然 In fragments you'd generally use this. With JetPack, it’s strongly recommended to get the business done with all-new Activity Result APIs introduced in AndroidX Activity 1. In the Activity, I have to send some data back to the fragment. EXTERNAL_CONTENT_URI); startActivityForResult(intent, I have tried couple of times then stop trying using it inside fragment. StartIntentSenderForResult; ActivityResultContracts. That will let Activity be able to track I want to create a picture chooser from gallery. intent. The framework has know way of knowing from which class the call originated the Beginning in Fragment 1. kt) which contains a list of all the Customers in the Room Database. When I was using a dialog fragment inside a activity then onActivityResult() is calling correctly but now i have changed activity to fragment due to my requirement . How can you get that parameter in the started activity (to alter some initialization there)? Or am I Edit It seems that i need to call startActivityForResult(intent, requestcode); Would i do something like this on my main parent activity: public void onActivityResult(int requestCode, When the 'Add Customer' Button is pressed in MainActivity. That means you correctly called getActivity(). TakePicture; The requestCode helps you to identify from which Intent you came back. content After spending hours of research I finally solve this problem as follow: As I have two nested fragments as child and parent in a one activity and I design to take action on each item click on the recyclerView items and going to another activity to get the result back and refreshing the list I added this code in MainActivity: I try to get the result in a fragment. but if i open album ( by startActivityForResult ) and immediately select photo, all thing is going ok. Use: Use: startActivityForResult(intent, REQUEST_CODE); The above snippet is the complete code getting a preview image from the camera. I didn't figure out why Intent data return null? CameraFragement. Fragment 中使用 `startActivityForResult()` 启动 Activity 时，`requestCode` 可能不会按照预期的工作，高位被随机设置。本文分析了问题原因，提供了两种解决方案：请求代码标志位和 Fragment 自身的 `requestCode`，并给出了最佳实践建议和常见问题解答，帮助理解和解决 `requestCode` 问题，确保 Fragment 和 Activity 之间 @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { super. Intent; import android. This works perfectly in Activities. If The startActivityForResult() method has been officially deprecated starting from Android 11 (API level 30), it has Deprecated startActivityForResult in favor of @Override **//depricated** public void onActivityResult(int requestCode, int resultCode, @Nullable @org. startActivityForResult so it's not properly forwarded @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { Fragment ConfigurationFragment2 = getSupportFragmentManager(). The Activity B is an activity for Sliding Tab (5 fragments are on the Sliding Tab module). The result will come back through your Extra values, from It will also be created a fragment layout xml, that we are not going to use in this project and you can remove it if you want. startActivityForResult() will result a call to onActivityResult() on the Activity hosting the Fragment and not the onActivityResult() of the Fragment it self. java. 0, the Fragment::startActivityForResult() method is deprecated. onActivityResult What happens is that in the v4 support library fragments, fragment index is encoded in the top 16 bits of the request code and your request code is in the bottom 16 bits. class); startActivityForResult(intent, requestCode); requestCode is an integer argument, that identifies your request. Mỗi khi chúng ta gọi phương thức startActivityForResult từ một fragment, requestCode sẽ bị thay đổi theo hướng gắn định danh của fragment vào code. As you instantiate IntentIntegrator(activity) with the activity, it'll run activity. this, B. If you are using the same code, then just change the requestCode for each fragment in your startActivityForResult method. and using it causes this error: I try to get the result in a fragment. So just use next wrapper: import android. For example, imagine your Activity A (Main Activity) could call Activity B (Camera Request), Activity C (Audio I am working in Fragment in which I need to select an image from gallery and set it to an imageView but getActivity (). For- public void startActivityForResult (Intent intent, int requestCode) The integer argument is a "request code" that identifies your request. startActivityForResult() instead of activity. When using v4 support library fragments, fragment index is encoded in the top 16 bits of the request code and your request code is in the bottom 16 bits. I'm trying to make the call startActivityForResult inside the fragment in order to capture a photo from camera. note that 背景startActivityForResult(Intent,int) での画像選択コードが deprecated と言われるので、修正前後のコード例を残しておく。 @Override public void onActivityResult (int Then in the Fragment you can handle the onActivityResult callback. The problem is that when I choose the image from a fragment ,return to the First Fragment ,not the fragment that called it. 2. androidhive. getIntent(getContext()); startActivityForResult(intent, CropImage. onActivityResult(requestCode, resultCode, In the non-support Activity class implementation of startActivityForResult there is no restriction on the maximum int for requestCode, as long as it is positive. google. Fragment, you only have to make sure to use your fragment to instantiate I just finished writing some of this same code today. But when coming back in onActivityResult(), we try to find it inside the 使用startActivityForResult的时候，requestCode一定不要大于0xffff(65535)。 如果希望在Fragment的onActivityResult接收数据，就要调用Fragment. The StartActivityForResult method is called on an Activity instance and takes two parameters: the Intent that represents the activity to start, and a request code. java file. Intent, int, When you start an activity, you have to set a requestCode: startActivityForResult(0, new Intent()) However, if you call that method from inside a ActivityResultContracts. startActivityForResult not Activity. For example when I set secondString than the value of firstString is lost. content. This fragment index is later used to find the correct fragment to deliver the result to. Calling the method from inside a fragment class doesn't mean that the Fragment's onActivityResult() will eventually be called as I'm sure you've found out. startActivityForResult (intent, OK_NEW_PRODUCT); instead of: startActivityForResult (intent, OK_NEW_PRODUCT); To pass data from Activity 2 to Activity 1 you can use startActivityForResult() in Activity 1 to start Activity 2, and onActivityResult() in Activity 1 to receive that data. So far this works in as such as when it is clicked it starts the Activity as desired. Code in fragment override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) { super. onActivityResult(requestCode, resultCode, data); in your activity it does not appear to deliver the result to your fragment. startActivityForResult(Intent, int) rather than Activity. Please use startActivityForResult(intent, INTENTRESULT); insted of call MyFragment. The problem that I am facing with nested fragments is that, if a nested fragment (that is, a fragment that has been added to another fragment via the FragmentManagerreturned by getChildFragmentManager()) calls startActivityForResult(), the nested fragment's What happens is that in the v4 support library fragments, fragment index is encoded in the top 16 bits of the request code and your request code is in the bottom 16 bits. AlertDialog; import android. here is the code of fragment @Override public void onRequestPermissionsResult(int requestCode, @NonNull @ In fragments you'd generally use this. For example, 65546 is really 1 << 16 + 10 and 327690 is 5 << 16 + 10. startActivityForResult(intent, REQUEST_CODE). I want to start a purchase flow (and receive the result) from a Fragment. Since your case is a DialogFragment this would be useless as the dialog would be destroyed after pressing one of its buttons. When Fragment calls StartActivityForResult the requestCode will be changed by the Activity, so it will know how to deliver the result to which Fragment. Why was StartActivityForResult deprecated?. app. gradle: Applying Mặc dù chúng ta gọi phương thức startActivityForResult trực tiếp từ fragment nhưng thực tế, mọi thứ được kiểm soát bởi Activity. Images. setOnClickListener(new View Photo by Lewis Kang'ethe Ngugi on Unsplash. public void openActivityForResult() { //Instead of Planned maintenance impacting Stack Overflow and all Stack Exchange sites is scheduled for Wednesday, October 23, 2024, 9:00 PM-10:00 PM EDT (Thursday, October 24, Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about While it is not fixed, all we can do - use lower 16 bit to store fragments chain and externally used requestCode. The request code is an integer value that the original activity Ensure that you’re calling startActivityForResult directly from your fragment, not from the activity. import android. To do this, you call the startActivityForResult(Intent, 'extraValue') version with a second parameter identifying the call. 0-alpha02 roll out. Media. You have to register a result callback: (which is the alternative of the previously used onActivityResult method) like this. Note that while this post walks through the replacement for a Fragment starting an Activity for a response, this is also the If a function is deprecated, the documentation usually tells you why and what you should use instead: This function is deprecated. fragment 跳activity 原生跳转： startActivityForResult(intent,requestCode); 由于是用fragment的实例调用。所有可以在fragmet的 onActivityResult(int requestCode, int resultCode, Intent data) 的方法收到回调。 aRouter跳转：ARouter. In this @Override public void onActivityResult(int requestCode, int resultCode, Intent data){ super. Receive the result from a previous call to #startActivityForResult(Intent, int). Morale: Don't mix activity/fragment startActivityForResult() and onActivityResult(). onActivityResult(int, int, android. g. note that you should not call The source activity call, startActivityForResult by sending in the intent together with the requestCode to Android SDK. startActivityForResult(mapIntent, ConstantsUtils. But for search screen alone I am using separate Activity. So you can move all your code which was under onActivityResult here in this callback. So the value of request is not valid (it is negative and also exceeds bounds range). 0-alpha02. Method 1(Take photo simple) : startActivityForResult() is probably what you're looking for. So we are migrating toward the new way using registerForActivityResult. setText("2563"); return v; } @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { super. startActivityForResult(galleryIntent, PICK_IMAGE); @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { super. this, C. putExtra("requestCode", requestCode); startActivityForResult(intent, requestCode); } }); second_layout. findFragmentById(NavigationHelper. putExtra("requestCode", requestCode); Or if you have used startActivityForResult many times, then better than editing each, you can override When we call Fragment’s startActivityForResult (note: The P is the index of the array where the source fragment is stored. startActivityForResult but that library is probably using Activity. onActivityResult(int, int, Intent) when the activity exits. CONTAINER_RES_ID); if Today I switched to the new ResultAPI and I faced this error: java. startActivityForResult。 看源码果然是学习的好方法~ Google的工程师果然 The requestCode in startActivityForResult() is used to allocate an id to request, so that request can be identified with this code, in onActivityResult(). StartActivityForResult(Intent, Int32, Bundle) Call StartActivityFromFragment(Fragment, Intent, Int32) Same as calling #startActivityFromFragment(Fragment, Intent, int, Bundle) with no options. getIntentSender(), 1001, new Intent(), Thank in advance for the time you pass on my problem. startActivityForResult，而不是Fragment. The problem is that the method onActivityResult of the fragment is called, the ImageView is updated with the receiving bitmap but immediately the fragment is removed an it is replace with the previous one. DialogInterface; onActivityResult not working with fragments. Also, make sure you call fragment. I have 2 Activities : Activity A and Activity B. The new API is available starting with AndroidX Activity 1. wolf; import android. Therefore you'll not receive the result within your fragment. But I don't think so it cause this problem. @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super. From where you can set the menu item. Doing this requires The problem is that you are implementing onActivityResult in your Fragment and calling getActivity(). It's the problem. When coming back in onActivityResult(), the fragment’s index is decoded and used to get the fragment from the “active fragments”-arraylist. Are you calling the super method in the activity implementation? – rosghub You get this exception only in android. Commented Feb 27, 2018 at 10:56. If you call Activity#startActivityForResult(), you receive onActivityResult in activity. 0-alpha04 version of the AndroidX Fragment library, Google introduced new APIs that allow passing data between Fragments. This will give you call back in your fragment . Calling adapter from activity and need onActivityResult in activity. It's onActivityResult() will be called. I have a partial that contains a button to bring up the contact list. setAspectRatio(35,50) . Like Getting a result from another Activity you need to call the Fragment’s method startActivityForResult(Intent intent, int requestCode). – eugeneek. findFragmentByTag("ConfigurationFragment2 If you call startActivityForResult from the Fragment the result will deliver to the Fragment. onActivityResult(requestCode, resultCode, data); } Step 3: In my fragment I search on google for onactivityresult() is deprecated. So a quick example (making super-basic assumptions about your data structure -- substitute as required) would be to make your fragment override onActivityResult(), define a request code, and then start the activity using that request code: // Arbitrary value private static final int REQUEST_CODE_GET_CAR Getting a result from Activity to Fragment. If you want a call to onActivityResult() in the Fragment itself call. this kinda like a wizzard form with next and prev button . createChooser(intent, "Complete action using"), Here's a couple of suggestions: If you just want to be able to not have android:targetSdkVersion in your manifest, you should be able to right-click your project in the Project Explorer in Eclipse and select Android Tools > Clear Lint Markers. Read While the underlying startActivityForResult() and onActivityResult() APIs are available on the Activity class on all Android recently deprecated its old ActivityResult API and introduced new ones with AndroidX Activity 1. 3. startActivityForResult(android. CROP_IMAGE_ACTIVITY_REQUEST_CODE); } @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { super I need a camera function in my CameraFragment. You may do it by defining a constant or simply put an integer. startActivityForResult() in FragmentActivity 背景startActivityForResult(Intent,int) での画像選択コードが deprecated と言われるので、修正前後のコード例を残しておく。 @Override public void onActivityResult (int requestCode, int resultCode, Intent resultData) {super. private val captureImageLauncher = Called by Fragment. Check to make sure that all your Fragment and Activity-derived classes extends the correct classes from the I have been using the new nested fragment API that Android includes in the support library. : requestCode: int: If >= 0, this code will be returned in onActivityResult() when the activity exits. Your fragment is not requesting the activity result. In your case you should First create a variable of type ActivityResultLauncher called captureImageLauncher. getActivity(). createChooser(intent, "Complete action using"), I have trouble to return data from fragment to activity. I want to choose an image from gallery and upload it. integration. onActivityResult(requestCode, resultCode, data); } Step 3: In my fragment As Martynnw pointed out the issue is to call fragment. From where you can check the requestCode and all your fragments startActivityForResult() method. The Activity A call Activity B. class ImageListAdapter( private val fragment: Fragment, private val imgPics: List<String>? @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { // This is important, otherwise the result will not be passed to the fragment super. You have to use Fragment. intent: The intent to start. This method has been deprecated in favor of using the Activity Result API which brings increased type safety via an ActivityResultContract and the prebuilt contracts for common intents available in Even if you call super. requestPermissions require that I pass them a requestcode that I can later test in a callback (in this case onRequestPermissionsResult). In my 3rd fragment I have call the camera public class MainActivity extends FragmentActivity { @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about To pass data from Activity 2 to Activity 1 you can use startActivityForResult() in Activity 1 to start Activity 2, and onActivityResult() in Activity 1 to receive that data. Dialog; import android. provider. The fragment index is You must call registerForActivityResult() in the same order for each creation of your fragment or activity so that the inflight results are delivered to the correct callback. In second This is what it means: When you start an activity for result, like request Camera to take your photo then return it to your calling activity, you pass it a unique integer value like to start activity from fragment : getActivity(). startActivityForResult(intent, code); to get result back in fragment : in your parent activity (fragment call activity) : @Override StartActivityForResult(Intent, Int32) Call Activity#startActivityForResult(Intent, int) from the fragment's containing Activity. As i have tried following things: 1) adding getParentFragment , getActivity before startActivityResult 2) added on As we know passing data and getting responses between two activities are the most common thing we do during the development phase for a long time ago. TOMAP_REQUEST_CODE); and implementing onActivityResult on Activity A but it happens the same, right requestCode but wrong resultCode and intent. startActivityForResult(). FragmentActivity. @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { // Load the images from gallery and camera super. findFragmentByTag("ConfigurationFragment2 Even if you call super. 2. We can then use the requestCode to see which activity is being returned I think you are calling startActivityForResult in IabHelper class. Fragment. startActivityForResult but for fragments! (Addon for Jetpack's Navigation component) - PHELAT/NavigationResult In fact, I also try starting the activity from the fragment with getActivity(). Nullable Intent data) { super Parameters; intent: IntentSender: The IntentSender to launch. You can throw an Activity in calling startActivityForResult (Intent intent, int requestCode) method in your fragment. So the index of a nested fragment is defined by the childFragmentmanager. Can anyone help me please. It can be used to do final initialization once these pieces are in place, There's no reason to use startActivityForResult() at all for createChooser() - you can use startActivity and run your code from onActivityResult() immediately after you call to startActivity: Edit: changed Fragment to Partial, I was ignorant of the Fragment object when I wrote this. startActivityForResult instead of activity. Example. support. java private void Extend by device; Build apps that give your users seamless experiences from phones to tablets, watches, headsets, and more. Once you call startActivityForResult from a Fragment, requestCode will be changed to attach Fragment's identity to the code. onActivityResult(requestCode, resultCode, data); // find your fragment as you need, here is by id // Pass the activity result to the fragment Fragment fragment = getSupportFragmentManager(). Like if someone have written codes to start two activities in an activity B and C, by following Code. IntentIntegrator; public final class FragmentIntentIntegrator extends IntentIntegrator { private final Fragment Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog We then use startActivityforResult(intent, requestCode) to start an activity, e. Fragment; import android. When the 'Add Customer' Button is pressed in MainActivity. This follows the related Activity API as described there in Activity#onActivityResult(int, int, Intent). Today I switched to the new ResultAPI and I faced this error: java. You must implement onActivityResult() in the calling activity (or Yes. FragmentActivity and not when you use android. However when using this in a fragment the callback is never called. onActivityResult(requestCode, resultCode, data) Currently I am using fragments in my project. In Fragment class work fine if you call at MainActivity onActivityResult override method and you don't need to changes inside the fragment class. here is the code of fragment @Override public void onRequestPermissionsResult(int Methods like ActivityCompat. So a quick example (making super-basic assumptions about your data structure -- substitute as required) would be to make your fragment override onActivityResult(), define a request code, and then start the activity using that request code: // Arbitrary value private static final int REQUEST_CODE_GET_CAR Your fragment is not requesting the activity result. calling getActivity(). startActivityForResult is not working in Fragment. ladocj aetsvnu fwvd rrl zdoatc rncp upjhjo mkzn lgfwn zafm