android-activity

英文: Start external Activity as a separate task 问题 我有一个使用launchMode为singleTask的单一活动的Flutter应用程序。我已经将G...

英文: Android MenuProvider not working inside Fragment 问题 根据用户所查看的片段，我需要添加一个菜单。 我尝试在我的片段的onViewCreated...

英文: How to make a single Android activity in the manifest but use one of two implementations when la...

英文: ComponentActivity with Kotlin 问题 我的生成的Kotlin MainActivity 让我很困惑： setContent 在文件 ComponentActivit...

英文: My app in Android Studio does not run, it throws " java.lang.RuntimeException: Unable to in...

英文: Android PhotoPicker returns NULL URI 问题 ActivityResultLauncher<PickVisualMediaRequest> pic...

英文: Android default back button doesnt work as intended with multiple fragments 问题 I have an app whe...

英文: Kotlin button causing crash when trying to switch activity? 问题 I am trying to use a button to go...

英文: how to get a value from resource file in the main Activity class when using fragments? 问题 以下是您要翻...

英文: How to pass data from fragment to activity, when activity is not a parent of fragment 问题 问题是什么： ...