Mobile-Dev

Going with flutter over react-native, for reasons.

flutter

• SafeArea won't get hidden by OS nav bars, etc., and is useful for in-app navigation rails.
• Favor composition: need to pad something? Wrap it in a padding container.
• Other useful widgets in the toolbox: FittedBox, Wrap, Expanded,
• "Pixels" in flutter have a physical length definition, and are screen independent.
• To rebuild on resize / phone rotate / etc.: use LayoutBuilder