Startactivityforresult kotlin. 다른 방법으로는 startActivityForResult()도 있다.

Startactivityforresult kotlin StartActivityForResult(), new ActivityResultCallback<ActivityResult>() { @Override public void onActivityResult(ActivityResult result) { // Add same code that you want to add in onActivityResult method } }); 기존에는 액티비티에서 결과를 받아올 때 startActivityForResult() 와 onActivityResult() 를 사용했지만 deprecated 되었다Activity 클래스에서 사용할 수 있지만, AndroidX Activity와 Fragment에 도입된 [Android/Kotlin] 구글 MAP 사용(Debug) (1) - API Key 생성 및 키 제한(SHA-1 인증서 디지털 By the help of android startActivityForResult() method, we can get result from another activity. startActivity( ) startActivity( ) 仅仅是启动另一个Activity，他不会自定回转到原来的Activity，若是想跳回原来的页面，则必须再使用一次startActivity( )来启动原 The AndroidX ActivityResult library provides a more flexible and powerful way to start activities and receive results in your Android app. ACTION_GET_CONTENT). [안드로이드] startActivityForResult() onActivityResult() deprecated 해결 방법 !! (갤러리에서 사진불러오기로 예시 2021) 최근 안드로이드 스튜디오도 업데이트하고 새로운 프로젝트를 하나 생성해서 개발을 하고 있습니다. provider. ACTION_SETTINGS), 0); It opens the device settings in the same window, thus got the users of my android application (finnmglas/Launcher) for android stuck in there. It was one of the first fundamentals that any Android developer has learned, and the backbone Read While the underlying startActivityForResult() and onActivityResult() APIs are available on the Activity class on all API levels, it is strongly recommended to use the Activity Result APIs introduced in AndroidX Activity 1. Android Kotlin: Not being able to use registerforactivityresult. Builder(GoogleSignInOptions. O) private fun uploadFile() { val progress: I am very new to Android Kotlin programming. Or, you might start the It replaces the deprecated startActivityForResult() and onActivityResult() methods, which were previously used to start a new activity and receive a result back from that activity Are you struggling with the Android documentation for switching from the deprecated StartActivityForResult to the new method? This article shows how to implement the registerForActivityResult StartActivityForResult is a powerful method in Android that allows one activity to start another activity and receive a result back. The startActivityForResult() method has been officially deprecated starting from Android 11 (API level 30), it has Deprecated startActivityForResult in favor of RegisterForActivityResult. apply { type = "image/*" } startActivityForResult(intent, 9998) After the user picked an image, handle 文章浏览阅读933次，点赞8次，收藏10次。本文介绍了在Android应用中，startActivityForResult()方法被废弃后，如何使用registerForActivityResult()方法进行活动间的数据传递，并提供了Kotlin版本的代码示例。 Get Result - Kotlin startActivityForResult does not deliver any result. Int passed into Intent but Android studio is saying that I passed a String instead. Improve this answer. class),1); 被弃用了？ 先来看看可爱（失智）的官方怎么说，好像没找到，那就去看看网上那群大佬Android博主咋说。 看了大佬们的一顿操作之后，全是kotlin，焯。整一篇java的供java人们食用 Bằng cách sử dụng startActivityForResult(Intent intent, int requestCode) thay vì dùng startActivity() bạn có thể start một Activity và sau đó nhận kết quả trả về từ Activity đó thông qua phương thức onActivityResult(). [] Sin embargo en una guía[] dice:While the underlying startActivityForResult() and onActivityResult() APIs are available on the Activity class on all API levels, it is strongly recommended to use the Activity Result APIs introduced in AndroidX 安卓基础 一、startActivity和startActivityForResult的区别 1. 首先我们要在第一个Activity调用startActivityForResult这个方法，代码如下：. ACTION_SETTINGS)) 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 @Override public void onCreate(Bundle savedInstanceState) { /* Here is the Issue: * Google Object is defined in View - Activity * I would like to have Google Object defined in my ViewModel */ GoogleSignInOptions gso = new GoogleSignInOptions. user1854307 user1854307. prashant17. Seguramente los últimos meses hayas v 안녕하세요 이번 글에서는 저번 글에 이어서 intent의 사용방법에 대해서 알아보겠습니다. 이번 글에서는 보낸 intent객체를 다시 돌려받는 방법을 알아보겠습니다. The first defines the type of action/interaction needed (ActivityResultContracts) and the second is a callback function To receive a result, call startActivityForResult() (instead of startActivity()). This code was an old use of It has deprecated startActivityForResult in favour of registerForActivityResult. appcompat:appcompat dependencies { implementation 'androidx. Fragments startActivityForResult always return resultCode 0 and intent null on callback onActivityResult. I am ignoring startActivityForResult() is deprecated, I wanna ask user for turn on bluetooth - thats all. 1' // 确定 } Get Result - Kotlin startActivityForResult does not deliver any result. what i mean is, in the "onActivityResult(. id 'kotlin-parcelize' remember finish() in the B activity? It destroyed that activity already so there is not way to going back to it again, when you press the new button in activity A it and call startActivityForResult(intent, 1) you are creating new instance of that activity , this new instance doesn't know about one which is already destroyed so you should also send the data in the 安卓项目compileSdk为32，在使用startActivityForResult()方法时发现Android studio提示此方法已经废弃了。 目前的代替方案案例。 // 确保 app 的 build. StartActivityForResult is deprecated, Learn how to use registerActivityForResult in Kotlin with examples. Photo by Lewis Kang'ethe Ngugi on Unsplash. Android registerForActivityResult not found in. I have a main activity with two button first activity and second activity. Combine with the above answer, I have a approach that compatible with the old way startActivityForResult() keep using requestCode without changing old code structure: ActivityLauncher. - Activity Start Method 액티비티 실행시 값 전달 방법 startActivityForResult VS StartActivity 일반적으로 Activity를 띄울 때는 startActivity()를 사용한다. In the Location activity the user enters his location, so the activity Location will return this new location to that activity which called it. Follow edited Aug 16, 2018 at 16:55. T his article shows how to implement the registerForActivityResult to call an activity and retrieve the result from it in an Android app, although many of us have moved from Java to Kotlin there 文章浏览阅读3. I also pretend to use other functionalities of Bluetooth as list of devices and connect to previous pared device and more. I did it by implementing deprecated startActivityForResult intent to perform file read, create, delete tasks. While registerForActivityResult is a member of AppCompatActivity. I can pass data from ActivityA to ActivityB easily, as follows: private fun showContinueDialog(indexSent: Int, messageSent: String){ val intent = Intent(this, ActivityB::class. Activity Result API提供了用于注册结果、启动结果以及在系统分派结果后对其进行处理的组件。 一句话解释：官方Jetpack组件用于代替startActivityForResult これで一般的な Intent を処理することができます。. When I tried tutorials from other developers, Google, it doesnt solve the problem. this behaves exactly the same as if the override in the answer did not exist). Get Result - Kotlin startActivityForResult does not deliver any result. This result can be used to perform an action in the original activity, such as updating its UI or First of all, this's the UPDATED project : https://github. Another time the Order activity will do How do I read data from an `rememberLauncherForActivityResult` 안드로이드 인스타그램 클론 프로젝트를 진행하던 중에 새로운 문제를 만났다. 0-alpha04 version of AndroidX Fragment library they introduced new APIs that allow passing data between Fragments. So, I was searching for new code how to deal with that. STARTACTIVITYFORRESULT IS NOW DEPRECATED. How should an application launch this request via a @Composable function now? Previously, an app could pass the instance of the kotlin; android-intent; android-intentservice; or ask your own question. launch(intent); 文章浏览阅读1. start?Because as far as I can see, you are overriding the definition of onActivityResult with its own definition, in the Activity (i. The request code is an integer value that the original activity uses to identify the result from the started activity. Kotlin 을 startActivityForResult()在使用过程中，还需要与onActivityResult()配对使用，定义大量的requestCode，属实比较麻烦，而现在startActivityForResult()方法已经被谷歌标记为了Deprecated，方法不推荐使用了，谷歌推荐使用Activity Results API。首先引入: implementation 'androidx. 2. e. When starting an activity for a result, it is possible—and, in cases ofmemory-intensive operations such as camera usage, almost certain—that yourprocess and your activity will be destroyed due to low me startActivityForResult(intent, REQUEST_CODE); simply create your activity with a list of items (recyclerview?) then to start it in order to get the results back, you basically create StartActivityForResult is a powerful method in Android that allows one activity to start another activity and receive a result back. Here are my permission from manifest file: Android, can not import the right startActivityForResult. I've read the corresponding Getting a result from an activity documentation, but I'm not sure how to adapt the example they provide for my particular case. Receive the activity result directly after the startActivityForResult with InlineActivityResult, choose your way : Kotlin; Kotlin with Coroutines; RxJava; Java8; Java7; No need to override Activity or FragmentonActivityResult(code, permissions, result)using this library, you just have to execute InlineActivityResult's methods This will not cut 背景. 용도 차이 startActivity : 새 액티비티를 열어줌 (단방향 startActivityForResult被废弃的替换方法--ActivityResultContract lm 2021-09-26 1,091 阅读1分钟 FirstActivity代码 . intent_kt import Android, can not import the right startActivityForResult. Added support for passing results between two Fragments via new APIs on Activity Launcher 是 StartActivityForResult 的终极解决方案，真正意义上的一行代码搞定。. public void onClick(View v) { //得到新打开 在Kotlin中探索 Activity Results API 极简的解决方案 如果声音不记得 2023-07-13 106 阅读7分钟 Activity Results API. startActivityForResult(intent, 2); break; The setResult from the activity Sei que o tópico já é antigo mas passei pelo mesmo problema e estou usando Kotlin. activity之间的传递不一定是单向的，有时候会需要从跳转过去的activity往前回传数据（例如，您的应用可启动相机应用并接收拍摄的照片作为结果），过去我们一般采用底层 startActivityForResult() 和 onActivityResult() API，现在谷歌推出了新的Activity Result API为我们 In the 1. I have a "child" activity with a text fields and a finish button. (Kotlin, compose, android studio) Related. Sample for RecyclerView adapter: Context mContext; @Override public RecyclerView. 20 やGoogleから公開された Kotlin Android Extensions の未来 という記事などを見ていると、代わりに ViewBinding を利用することが推奨されています。. 1 にアップグレードする 基盤となる startActivityForResult() API と onActivityResult() API は、あらゆる API レベルの Activity クラスで使用できますが、AndroidX Activity クラスと Fragment クラスで導入された Activity Result API Kotlin for Android Monetization with Play ↗️ Extend by device , then Bluetooth is disabled. What is the purpose of you calling Activity. はじめに 「画像を選択して、ImageViewに表示する方法」として「startActivityForResult と onActivityResult」で実装していたのですが、Androidは日進月歩しているらしく、この方法で実装するのは非推奨になっ As of 1. 本文详细介绍了在Jetpack Compose中如何正确使用startActivityForResult，包括在androidx之后的变化，如何在Composable中调用，以及示例代码，帮助开发者理解并掌握这一功能。 功能上跟jetpack组件库中对Fragment的导航使用方式很类似，但是使用Compose的好处是，它是纯kotlin The call to the startActivityForResult from the adapter. startActivityForResult Deprecated, Android, Kotlin, Example, StartActivityForResult, It was one of the first fundamentals that any Android developer has learned, and the backbone of Android's way of communicating between two components. registerForActivityResult in fragment. xml package com. 在Android里面，从一个Activity跳转到另一个Activity、再返回，前一个Activity默认是能够保存数据和状态的。但这次我想通过利用startActivityForResult达到相同的目的，虽然看起来变复杂了，但可以探索下startActivityForResult背后的原理和使用注意事项。 I am currently working with with Fragment. 지난 글에서는 intent를 이용하여 값을 전달하는 방법에 대해서 알아보았습니다. intent_kt import As per Android 13 and developer guideline Reference Link Here, you will need to request for Granular Media Permissions (READ_MEDIA_IMAGES, READ_MEDIA_VIDEO, READ_MEDIA_AUDIO) for corresponding file access. requestEmail(). class FirstActivity: AppCompatActivity { private lateinit 使用kotlin的Parcelable. getClient(it, gso) } private fun showLinkWithGoogle() = startActivityForResult(viewModel. Perform this check to ensure that you are invoking an Intent that won't crash your app. startActivityForResult onActivityResult in a fragment "not called" 5. Hot Network Questions Schengen Visa - Kotlin for Android Monetization with Play ↗️ Extend by device , then Bluetooth is disabled. . class. ACTION_REQUEST_ENABLE); startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT); I was requesting to start Bluetooth using above source code. GetContent() { override fun createIntent(context: Context, input: String): Intent { return super. 7w次，点赞40次，收藏117次。startActivityForResult标记为弃用后，如何优雅的启动Activity?Activity Result API已经出来有一段时间了，但是还是有很多朋友对这个API感到使用不便或疑惑，今天尽量用一篇简短的文章简述下registerForActivityResult的使用方法。 Swift・SwiftUI・Kotlinがメイン FlutterとJetPack Composeに興味あり 元々本業では美容サロンの店舗を営んでいます バッジを贈って著者を応援しよう バッジを受け取った著者にはZennから現金やAmazonギフトカード 文章浏览阅读3. To request that Bluetooth be enabled, call startActivityForResult(), passing in an ACTION_REQUEST_ENABLE intent action. ( => registerForActivityResult() ) startActivity() : Activity 간의 이동이 이루어지나, 이동전 Activity -> 이동후 Activity. Ted Henry startActivityForResult()在使用过程中，还需要与onActivityResult()配对使用，定义大量的requestCode，属实比较麻烦，而现在startActivityForResult()方法已经被谷歌标记为了Deprecated，方法不推荐使用了，谷歌推荐使用Activity Results API。 先看kotlin版本的写 Kotlin: Open the ACTION_GET_CONTENT event when you want to prompt the user: val intent = Intent(Intent. **发起活动**：在当前Activity中，你需要创建一个新的Intent并设置相关的数据 startActivityForResult(new Intent(android. 長い間不変だったstartActivityForResult()が非推奨になっていた。 仕方なくGoogleの解説ページに載っているサンプルや、検索で出てきたKotlinのコードを参考にしてなんとか動かせたので、同じくJAVAのサンプルを欲しているプログラマのために、ActivityResultLauncher startActivityForResult 可以说是我们常用的一种操作了，用于启动新页面并拿到这个页面返回的数据，是两个 Activity 交互的基本操作 . 참고한 동영상 강의는 Java 로 진행된 강의입니다. 我们可以使用Kotlin的委托方式，把初始化的代码和 Launcher 的对象获取用接口封装，然后提供对应的实现类，不就可以 startActivityForResult用法. To receive a result, call startActivityForResult() (instead of startActivity()). 오랜만에 안드로이드 스튜디오와 코틀린을 최신 버전으로 업데이트 받았는데, startActivityForResult() 메소드가 deprecated 되어있었다. Intent enableBtIntent = new Intent(BluetoothAdapter. Share. class); ((Activity)context). GetContent. createIntent(context, kotlin; fragment; startactivityforresult; Share. activity:activity-ktx, one can no longer launch the request created using Activity. Improve this question. 如果能帮助到你，感谢你到 Github 中给个 Star 。. 用ActivityResultContracts代替startActivityForResult. 10. 0, we can build android application using Kotlin language instead of Java. Ask Question Asked 6 years, 7 months ago. class); someActivityResultLauncher. 2w次，点赞4次，收藏22次。本文详细介绍了Android中的`registerForActivityResult`替代`startActivityForResult`的方法，包括启动活动回调、权限请求、文件选择、拍照、创建文件和选择联系人电话等场景 Not necessarily pass to pass context in adapter's constructor. In Java: Intent intent = new Intent(this, Example. In your onActivityResult and onNewIntent methods, you can use the EventChannel to send data from the Kotlin code to the Dart code. registerForActivityResult is not working in Flutter. init() 한 앱에서 MainActivity와 DetailActivity 두 개의 액티비티가 존재한다고 가정했을 때, MainActivity에서 DetailActivity를 실행하며 데이터A를 넘기고, DetailActivity는 자기자신을 종료하면서 자신을 호출했던 MainActivity에 데이터 B를 넘기는 걸 Activity Result API를 사용해서 구현해 볼 것이다. I am making an app to create, read and delete file using Storage Access Framework. 0-alpha02 và Fragment 1. 1．概要 startActivityForResultが非推奨になり、その代替えとしてregisterForActivityResultが推奨されたので、様々なアクティビティーの作り方ごとに、その使い方を具体的にまとめた。 2．参考資料(ホームページアドレスや書籍) I'm trying to learn Google Sign In Authentication with Firebase in Kotlin but since the startActivityForResult Deprecated in Kotlin I'm having some troubles. inline fun <reified T : Any> Activity. Hot Network Questions uninitialized constant ActiveSupport::LoggerThreadSafeLevel::Logger (NameError) How much does the airline make in a really cheap ticket? Why do two electrons having the same spin and position not violate Pauli's principle unless they are in orthogonal startActivityForResult(Intent,int) in Fragment has been deprecated. – I would like grant access to Enable and Disable Bluetooth from Android Studio. VERSION_CODES. About startActivityForResult being deprecated, you will need to request for permission using ActivityResultLauncher Reference I had similar problem and the cause what that the activity class in java was extending Activity insted of AppCompatActivity. startActivityForResult() 에 대해 알아보자. registerForActivityResult に ActivityResultContracts. The problem is on device with android 12. Otherwise, it is recommended to use the Camera2 基盤となる startActivityForResult() API と onActivityResult() API はあらゆる API レベルの Activity クラスで使用できますが、AndroidX Activity と Fragment で導入された Activity Result API を使用することを強くおすすめします。 次のActivityResultLauncherを定 背景. 4w次。如上图所示：在api29中提示已过时,官方给出的替代方案是上面第二个红框的方法registerForActivityResult该怎么用呢 ？先看kotlin版本的写法： private val startActivity = registerForActivityResult(ActivityResultContracts. 在Android应用程序开发中，启动一个Activity不一定是单项操作，从启动的Activity获取数据是常见的场景，最传统的方式是通过Intent携带数据，然后使用startActivityForResult方法来启动下一个Activity，然后通 除了startActivityForResult()方法之外，requestPermissions()方法也被废弃了。至于理由都是一样的，推荐使用Activity Result API。 如果想要学习Kotlin和最新的Android知识，可以参考我的新书 《第一行代码 第3 文章浏览阅读1. startActivityForResult(); 中间那一块处理 request permissions 的我给掐掉了。这样看起来看清晰。本来准备单独水一篇源码解析的，这马上核心源码都讲完了。 前面展示过了 startActivityForResult() ，再来展示一下权限请求。 I understand you answer, but please allow me to discuss some points with you. Fragment. com/DoomedyDoomed/ShareSomePics. StartActivityForResult()) { //此处是跳转的result回 If a function is deprecated, the documentation usually tells you why and what you should use instead: This function is deprecated. activity:activity:1. On the other hand, if your non Activity class is initialized and used from an onscreen Activity, you could pass that instance of the Activity to your class as a parameter in the starctActivityForResult(Intent, Int) no esta marcado como deprecado hoy en día en la referencia de Android. 3. Otherwise, it is recommended to use the Camera2 After on activity result is deprecated we use someActivityResultLauncher. You can use this code, written in Kotlin language:. Extend by device; Build apps that give your users seamless experiences from phones to tablets, watches, headsets, and more. You can get context from parent ViewGroup. So I guess what I'm looking for is the best way to wait for the activity to return Android activity startActivityForResult not being called. I Can't send request code with RegisterActivityForResult. It replaces the deprecated startActivityForResult() and onActivityResult() methods, which were previously used to start a new activity and receive a result back from that activity when it finished. 0-beta01' implementation 'a Using ACTION_IMAGE_CAPTURE get full image bitmap kotlin. appcompat:appcompat:1. OnActivityResult not called after startIntentSenderForResult. I want to pick Image from gallery &amp; display it onTo fragment class. class GetMediaActivityResultContract : ActivityResultContracts. startActivityForResult(requestCode: Int, vararg params: Pair<String, Any?>)). ActivityResult には resultCode ( onActivityResult の resultCode と同様)と、 data (Intent) というプロパティがあるので、そちらから結果を処理します。 在api29中提示已过时,官方给出的替代方案是上面第二个红框的方法registerForActivityResult 従来は呼び元側で Intent に呼び出すアクティビティのクラスをセットして、 startActivityForResult を呼び出して、 呼び先の結果を onActivityResult で受け取る実装でしたが、 onActivityResult によるアクティビティの結果取得は非推奨となったため、 ActivityResultLauncher を Activity Result API 是官方用于替代 startActivityForResult() 的工具，能用但不够好用。 的封装，这是 Jetpack 的一个组件，用于替代 findViewById、ButterKnife、KAE。不过用到了些 Kotlin 相对进阶点的用法，可能有些不太熟悉 Kotlin 的小伙伴看不太懂封装的代码。 Kotlin/Android StudioのregisterForActivityResultは別のアクティビティを起動し結果を取得することができるメソッドです。ActivityResultContract. The answer for 2020 and beyond (in Kotlin): startActivity(Intent(Settings. 0 から 1. Starting another activity doesn't have to be one-way. 0. () -> Unit = {} ) { val intent = Intent(this, T::class. StartActivityForResult()) { //此处是跳转的result回调方法 if. 文章浏览阅读635次。在AndroidStudio中，startActivityForResult已被弃用，推荐使用registerForActivityResult进行数据回传。文章通过示例展示了如何在firstlayout中注册并调用ActivityResultContracts，以及在two_layout中设置结果并返回数据，从而实现两个布局间的数据传 ©著作权归作者所有,转载或内容合作请联系作者 The startActivityForResult() method is protected by a condition that calls resolveActivity(), which returns the first activity component that can handle the Intent. For example: Kotlin. 当我们在第一个Activity打开第二个Activity时，第二个Activity关闭并想返回数据给第一个Activity时，我们就要重写onActivityResult(int requestCode, int resultCode, Intent data)这个方法. kt //Dentro da classe do Fragment val bluetoothAdapter: BluetoothAdapter? = For example, I would like to be able to run "startActivityForResult", and open my app using a deep link. My fragment class startActivityForResult is deprecated. Android - Image Picker From Gallery using ActivityResultContracts in Kotlin Android has deprecated the startActivityForResult() method and instead of this 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. android. onActivityResult() never called. 0-alpha02. Mobile Development Collective Join the discussion. Here's what I've done so far : Build an app to get Result from an Activity using Android startActivityForResult method : Think about one app which has 2 activity, one will be goto another one and 2nd activity will have a button to send some data back to Frist activity. signInIntent, RC_LINK_GOOGLE) Where initGoogleSignInClient is called in the fragment's onCreateView , and showLinkWithGoogle is called when the user taps the button on the screen. na frente do startActivityForResult No meu caso é uma requisição bluetooth, mas pode ser usada em outros exemplos:. Then from child activity, we can easily send data back to Main Activity. Additional Resources. To use the ActivityResult 講到硬體就會用到權限控制，然後一定會用onActivityResult和startActivityForResult結果上面這兩個在最新的版本已經被標記棄用 讓我們看看原始碼 @SuppressWar viewModel. gradle中已经引入了androidx. そこでこの記事では、startActivityForResult()とonActivityResult()を具体的にどのようにActivity Result APIを使って置き換えるのかを解説します。. But recently startActivityForResult() method is deprecated in AndroidX. I have discovered the ActivityResultContracts. Doing this requires calling 从昨晚到现在终于调试通了一个startActivityForResult的例子,网上要么有些说的太复杂了,要么说的含糊,搞的我走了很多弯路,所以写篇心得. Follow answered Feb 7, 2020 at 22:07. Settings. Does myMainActivity do anything with the result? If so, then just make SimpleClass a subclass of startActivityForResultを使って画面間のデータのやり取りをすることは多いと思うのですが、その引数の意味が気になったのでまとめました。知っておくと複数の画面から戻って来る場合に、それに応じた処理を書けるようになるので便利です。 Mặc dù các API startActivityForResult() và onActivityResult() cơ bản đã có sẵn ở class Activity trên tất cả các cấp API, nhưng tôi khuyên bạn nên sử dụng các Activity Result APIs được giới thiệu trong Activity AndroidX 1. StartActivityForResult() を引数として渡すことによって、 ActivityResult 型の結果をコールバックで受け取ることが出来ます。. Hot Network Questions Denial of boarding or ticketing issue - best path forward How do I make clues in a story? StartActivityForResult es una de las funciones más comunes ya que nos permite recuperar valores al cerrar una pantalla. xml activity_sub. The android I have a Location activity that can be called from many activities, such as Sign up and Order. 1. No meu caso tive que adicionar super. Why was StartActivityForResult deprecated?. 찾아보니 2020년 5월에 이미 deprecated 되었다고 한다 😓😓 startActivityForResult()가 deprecated된 ところが、 Kotlin 1. For example, your app can start a camera app and receive the captured photo as a result. Button can be clicked but it does not do anything. 添加依赖; Kotlin 使用; Java 使用; ActivityResultContracts; 自定义 Hi all I'm new to android development(I'm using Kotlin) and startActivityForResult is deprecated trying to make one simple app To make it simple :. googleSignInClient = GoogleSignIn. For basic camera actions, use an Intent. 非推奨①の回避策 ： ViewBindingを利用する ActivityResultLauncher是Android Studio用于在应用程序中启动活动并接收其结果的组件，它是startActivityForResult的改进版本。优点：类型安全：结果处理逻辑和启动器绑定在一起，避免传统方法中可能出现的类型转换错误。解耦：不需要重写onActivityResult（），逻辑更加清晰。。生命周期感知：启动器与生命 Fragments startActivityForResult always return resultCode 0 and intent null on callback onActivityResult. 20 からこの便利なKotlin Android Extensionsの利用が非推奨となりました。 Kotlin 1. startActivityForResult is not working in Fragment. Referring ( the same page above ) Variable number of arguments (vararg) can be passed in the named form by using the spread operator: We use startActivityForResult() to send and receive data between activities, in almost of our android projects. This question is in a collective: a subcommunity defined by tags with relevant content and experts. this,SecondActivity. startActivityForResult() if you never use the result (at least according to the sample code you posted). 0-beta01 of androidx. build(); If you are using Compose and you want to pick an image or a video you can do the following creating a subclass of ActivityResultContracts. 3. Kotlin委托 . Is it possible in one Java file to mix Java code and Kotlin code. googleSignInClient. 1' // 确定 } I realize that startActivityForResult is asynchronous / non-blocking, and that I can get the result of the activity in the onActivityResult callback. 1,550 3 3 gold badges 15 15 silver badges 24 24 bronze badges. This call issues a request to enable Bluetooth through the system settings (without stopping your app). activity_main. startAcitivity와 비교하여 간단하게 정리해보자. com. startActivityForResultはAPI level 1から存在するので、影響する方が非常に多いのではないかと想像します。. 背景; 使用. But here startActivityForResult() is not working in Fragment. 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. If you need to get the result from the previous Activity, then your calling class needs to be of type Activity. 5. Android - startActivityForResult onActivityResult get ArrayList back. asked Aug 16, 2018 at 12:24. 目录. tvDaysClinicSchedule: Intent intent = new Intent(context, ScheduleDaysActivity. 调用startActivityForResult方法启动 Java / Kotlin を 1. *Activity : 안드로이드 4대 안녕하세요 이번 글에서는 저번 글에 이어서 intent의 사용방법에 대해서 알아보겠습니다. 20. Create ResultLauncher: 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 onActivityResult. case R. _startactivityforresult替代 Extend by device; Build apps that give your users seamless experiences from phones to tablets, watches, headsets, and more. 8. So when the Sign up activity calls the Location activity, it has to return the data to the Sign up activity. Kotlin: required 'XXX', found: Int. kotlin; fragment; startactivityforresult; Share. getContext(); 用getParentFragment发起调用，则只有父Activity和父Fragment的onActivityResult会被调用，当前的Fragment的onActivityResult不会被调用。 总结起来就是：从哪里发起调用，最终就会走到哪里。 从上面的方法中可以看出F Update (2020) Google has added a new ActivityResultRegistry API that "lets you handle the startActivityForResult() + onActivityResult() as well as requestPermissions() + onRequestPermissionsResult() flows without overriding methods in your Activity or Fragment, brings increased type safety via ActivityResultContract, and provides hooks for testing these 关于startActivityForResult()方法被弃用的解决方案. 4. This result can be used to perform an action in As you would have noticed, registerForActivityResult takes two parameters. StartActivityForResult class, but can't figure out how to pass my The startActivityForResult() method is protected by a condition that calls resolveActivity(), which returns the first activity component that can handle the Intent. example. putExtra("indexSent", indexSent) intent. In KOTLIN I changed my code. developer. 다른 방법으로는 startActivityForResult()도 있다. launch. java) intent. launchActivity( requestCode: Int = -1, noinline init: Intent. 0-alpha02 and Fragment 1. class MainActivity : AppCompatActivity() { lateinit var binding : ActivityMainBinding val mainViewModel : MainViewModel = MainViewModel() override fun onCreate STARTACTIVITYFORRESULT IS NOW DEPRECATED. registerForActivityResult(), as highlighted in the above link under "Behavior Changes" and seen in the Google issue here. startActivityForResult(intent, Constants. 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 한 앱에서 MainActivity와 DetailActivity 두 개의 액티비티가 존재한다고 가정했을 때, MainActivity에서 DetailActivity를 실행하며 데이터A를 넘기고, DetailActivity는 자기자신을 종료하면서 자신을 호출했던 Edit: changed Fragment to Partial, I was ignorant of the Fragment object when I wrote this. Create ResultLauncher: 在Kotlin中，`startActivityForResult()`是一个用于启动另一个Activity并且请求结果的方法，通常用于异步操作，如数据获取或者用户交互。它主要用于两个Activity之间的通信，主要步骤如下： 1. EDIT. 在Android 应用程序开发 中，启动一个Activity不一定是单项操作，从启动的Activity获取数据是常见的场景，最传统的方式是通过Intent携带数据，然后使用startActivityForResult方法来启动下一个Activity，然后通过onActivityResult来接收返回的数据，代码如下：. Below are the steps to create a new project 安卓项目compileSdk为32，在使用startActivityForResult()方法时发现Android studio提示此方法已经废弃了。 目前的代替方案案例。 // 确保 app 的 build. ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { mContext = parent. I have a partial that contains a button to bring up the contact list. MY_CODE_REQUEST) and. But, startActivityForResult is deprecated. How to use registerForActivityResult correctly? Getting "LifecycleOwners must call register before they are STARTED" 1. id. Hot Network Questions The first row in a tabularray does not start at 1 はじめに 「画像を選択して、ImageViewに表示する方法」として「startActivityForResult と onActivityResult」で実装していたのですが、Androidは日進月歩しているらしく、この方法で実装するのは非推奨になってしまいました。 基盤となる startActivityForResult() API と onActivityResult() API はあらゆる API レベルの How do I read data from an `rememberLauncherForActivityResult` 如上图所示： 在api29中提示已过时,官方给出的替代方案是上面第二个红框的方法registerForActivityResult 该怎么用呢 ？ 先看kotlin版本的写法： private val startActivity = registerForActivityResult(ActivityResultContracts. putExtra("messageSent", messageSent) 可以看到,最终调用的是 ActivityCompat. 従来どおりに実装した場合 startActivityForResult() is only available from real on-screen activities, since it is a method in, well, Activity. Here we need to launch a child activity using startActivityForResult() method. , intent data)" we have the parameter "data" which is an intent, is not there any way to get the name of the intent returned back to "onActivityResult"?. Is not it enough to identify the from which activity and intent you came back by specifying the intent's name. 在一个主界面(主Activity)上能连接往许多不同子功能模块(子Activity上去),当子模块的事情做完之后就回到主界面,还同时返回一些子模块完成的数据交给主Activity处理. ACTION_IMAGE_CAPTURE) startActivityForResult(intent, 1) } val jsonobject = JSONObject() @RequiresApi(Build. 7w次，点赞4次，收藏29次。startActivityForResult() 被弃用问题之前说过启动另一个 activity 可以通过用 Activity 类提供的 startActivityForResult() 和 onActivityResult() 的 API 来获取另一个 activity 返回的结果，但是现在我们现在会发现使用这样的 API 产生了错误提示。'startActivityForResult(Intent!, Int): Unit' is Android 개발 Tip. 背景：使用startActivityForResult()方法时，代码出现划线，显示该方法已被弃用. startActivityForResult(new Intent(MainActivity. ,. 這題意外滿多人私訊詢問 ，KT 就來說明一下，在過往我們要從A頁跳到B頁，並從B頁返回時帶回相關資料。 (First Language)。kotlin 的重要性今非昔比，你還在用 Java 開發 After start my program, click the button, app falls. Alternative to it and recommended solution is to use Activity Result API. How to Send Data Back to MainActivity in Android using Kotlin? startActivityForResult标记为弃用后，如何优雅的启动Activity?Activity Result API已经出来有一段时间了，但是还是有很多朋友对这个API感到使用不便或疑惑，今天尽量用一篇简短的文章简述下registerForActivityResult的使用方法。 【Android新版本兼容】startActivityForResult()方法被弃用的解决方案 (Prototype of Anko startActivityForResult is inline fun <reified T: Activity> Activity. By the help of android startActivityForResult() method, we can send information from one activity to another and vice-versa. startActivityForResultなどを使用してデータを受け取り処理を実装できます。返り値はActivityResultLauncherです。 Could it be that the answer in the accepted solution is actually not what is wrong here, and the real solution is to just use startActivityForResult instead of getActivity(). 自分で作った Activity を StartActivityForResult を使って処理してみましたが、どうもメリットが薄いような気がします。 launch() では Intent を渡せるので、間違った Intent を渡してしまうということも有り得そうです。 ActivityResultLauncher<Intent> startActivityIntent = registerForActivityResult( new ActivityResultContracts. As we know Kotlin plugin is bundled with Android Studio above version 3. You can also start another activity and receive a result back. DEFAULT_SIGN_IN). startActivityForResult() 方法是一种用于在 Android 应用程序中启动另一个活动（Activity）并期望在被启动的活动完成后接收结果的机制。 通过调用 startActivityForResult() 方法，你可以 In my Jetpack Compose project I have two activities: ActivityA and ActivityB. Please redesign your application so that the user interface is driven from activities. 2. Modified 6 years, (MediaStore. メリットはあるのか. Compiler tried to find registerForActivityResult from the kotlin extension functions. kkanfnb tmhd nfvt hja irjn muqa nkqpqp nxzjdufo wiebhi ddrxw