[Action Required] Test breakage due to HeroControllerScope refactor

bugfix : 修复在华为rom上，应用进入后台，点击桌面图标，launcherActivity会被创建，导致flutterboost前台事件失效

bugfix : The LauncherActivity will be launch by clicking app icon when app enter background in HuaWei Rom, cause miss forground event

fix: BoostFlutterActivity获取activityInfo的lint错误

Pass name of BoostContainerSettings to RouteSettings, i.e. framework acknowledge the route name.

rm unnecessary params

# Conflicts:
#	example/lib/simple_page_widgets.dart
#	lib/container/container_coordinator.dart

flutter 页面 连续push的时候，后面的flutter页面的voice over焦点会丢失

fix android platform demo, add custom method channel demo, add integration.md

Update Frequently Asked Question.md

fix typo.

Harly fixed migrate 1.17

merge code

Fix type cast error with `invokeMethod` method.

The root cause is that dart only returned `Map<dynamic, dynamic>` rather than specific generic type when `invokeMethod` was called. For more specific generic type user can use `cast<String, dynamic>` after the result was returned.

merge code

Update format according for flutter's analysis option

add custom dartEntrypoint

# Conflicts:
#	example/lib/simple_page_widgets.dart