When to Use a Single Activity Architecture On Android? @PhilippLackner
When to Use a Single Activity Architecture On Android?  @PhilippLackner
Uploaded February 2025 | Updated September 2026, 1 week ago
Single Activity architecture is great - but can you always stick to it? In this video I talk about when it makes sense and when it doesn't.

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00:00 - Intro 01:18 - Fragments
03:51 - Launch mode
04:37 - Scope dependencies
06:13 - 1. (PIP) Picture-in-Picture
07:24 - 2. Force App Update
09:12 - 3. User-Configured Widgets
10:21 - Outro
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Philipp Lackner |

When to Use a Single Activity Architecture On Android?

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