If I can custom master detail view's width in SwiftUI

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Created Jun ’20

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In UISpliteViewController, we can use preferredPrimaryColumnWidthFraction to custom master detail view's frame, what about SwiftUI?

.navigationViewStyle(DoubleColumnNavigationViewStyle())

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Answer 1

AlexSFD OP

Jun ’20

I was looking for the same option. I tried setting a fixed width by using a geometry reader.

Code Block swiftGeometryReader { geo in 
	NavigationView {
		List()
		.frame(minWidth: geo.size.width/3) 
	}
}

This does actually change the width, but the origin of the view moves out to the left. You can change the position, but then the view will be cropped on the right. The actual width of the main navigation view does not change

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