[Android] onStyleLoadedListener is delayed until an inactive AutoTabsScaffold tab becomes active when using Hybrid Composition
还没有人认领这个 Issue。
评估
- 难度
- 4/5
- 预计耗时
- 3-5 天
- 新手友好度
- 55/100
调研方向
Start by tracing MapWidget creation and onStyleLoadedListener through the Android Platform View integration, then compare Hybrid Composition with the VD hosting mode described in the workaround. Reproduce the inactive mounted tab case in the stated Flutter and plugin versions. Done means the style-loaded callback fires before the tab becomes active under Hybrid Composition, while the related issue’s distinct reproduction remains understood.
由索引模型根据 Issue 内容生成。
描述
After migrating to mapbox_maps_flutter 3.x, the map style does not finish loading while the map is hosted in an inactive tab of an AutoTabsScaffold when using Hybrid Composition.
The map is created immediately because AutoTabsScaffold uses lazyLoad: false. The onMapCreated callback is invoked during the initial screen setup, but onStyleLoadedListener is not invoked until the user navigates to the map tab.
This delays the initialization of custom style layers.
Environment
- Flutter: 3.47.8
mapbox_maps_flutter: 3.33.1- Platform: Android
- Navigation:
AutoTabsScaffoldwithlazyLoad: false
Expected behavior
The map should initialize its style and emit onStyleLoadedListener while its tab is inactive but mounted, allowing the application to prepare style and custom layers before the user navigates to the map tab.
Actual behavior
The map is created, but the style-loaded callback is delayed until the map tab becomes active.
Workaround
Setting androidHostingMode: AndroidPlatformViewHostingMode.VD while keeping textureView: true resolves the issue. This configuration enables the expected behavior.
MapWidget(
textureView: true,
androidHostingMode: AndroidPlatformViewHostingMode.VD,
onMapCreated: onMapCreated,
onStyleLoadedListener: onStyleLoaded,
)
Related issue
https://github.com/mapbox/mapbox-maps-flutter/issues/1147
The two issues appear to be related to the Android Platform View integration, but they have different reproduction steps and workarounds.
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mapbox/mapbox-maps-flutter 的其他 Issue
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难度 4/5 3-5 天 新手友好度 45/100
mapbox/mapbox-maps-flutter#1144 ·
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难度 5/5 一周以上 新手友好度 25/100
mapbox/mapbox-maps-flutter#1142 ·
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难度 3/5 1-2 天 新手友好度 58/100
mapbox/mapbox-maps-flutter#1140 ·
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mapbox/mapbox-maps-flutter#1137 · 1 条评论 · 1 个 reaction · 已指派 1 人 ·
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难度 3/5 1-2 天 新手友好度 48/100
mapbox/mapbox-maps-flutter#1136 · 1 条评论 ·
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