Adapting FirebaseAuth for the new Activity Result API - GitHub Hi and welcome to another tutorial from CodingDemos :)In this tutorial, you will learn about the Android onActivityResult alternative method that you can use. 在我的申请下，公司终于购买了一台基于Android12.0的手机，然后我就开心的拿去安装测试了，发现程序崩溃了，于是我这里就写下来，Android12.0的蓝牙适配方法。. This API allows you to ditch the old startActivityForResult () approach, and handle external activity intents (along with their results) in a more straightforward way. [Android] 안드로이드 registerForActivityResult()란?(startActivityForResult ... 用ActivityResultContracts代替startActivityForResult - 简书 ActivityResultContracts.StartActivityForResult | Android Developers To implement the layout of the application, invoke the following code inside the activity_main.xml file. Shows how to use permissions with registerForActivityResult ... - GitHub // Caller val intent = Intent . ActivityResultContract the new way - Mobikul - Android Android activity result API - Mobikul 但一旦我尝试添加第二个项目，ImageButton就不允许我再次访问项目生成活动，就像ImageButton被停用一样 . import android.support.v7.app.ActionBarActivity; start activity for result deprecated. We previously got the response on the onActivityResult () method which we used always until now. Second, create your result contract by extending an abstract class called ActivityResultContract<I, O>. Step 2. Android Runtime Permissions using registerForActivityResult See the below example for a better understanding of How to manage startActivityForResult on Android? ActivityResultContract the new way. StartActivityForResult Deprecated Solution using Java | RegisterForActivityResult | Java | 2022Follow me on Instagram: https://www.instagram.com/foxandroidbl. See StartActivity (Intent, Bundle) for more details. registerForActivityResult / app / src / main / java / com / spario / registerforactivityresult / MainActivity.java / Jump to Code definitions MainActivity Class onActivityResult Method onCreate Method btn1 Method btn2 Method onActivityResult Method btn3 Method onActivityResult Method btn4 Method When in a ComponentActivity or a Fragment, the Activity Result APIs provide a registerFoActivityResult () API for registering the result callback. 今天新建项目引入 implementation "androidx.fragment:fragment-ktx:1.3.0"包后，发现startActivityForResult()、onActivityResult()、requestPermissions()、onRequestPermissionsResult()方法被标记为过时，取而代之的是新方法registerForActivityResult()

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