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Allow reordering of post images

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This commit is contained in:
Christoph Hagen 2024-11-21 21:49:10 +01:00
parent a35c2d669e
commit 7e91b4b08c
1 changed files with 30 additions and 10 deletions
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40
CHDataManagement/Views/Posts/PostImageGalleryView.swift
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@ -14,9 +14,9 @@ private struct NavigationIcon: View {
.padding(5)
.padding(edge, 2)
.fontWeight(.light)
.foregroundStyle(.white)
.foregroundStyle(Color.white.opacity(0.8))
.frame(width: 30, height: 30)
.background(Color.black.opacity(0.6).clipShape(Circle()))
.background(Color.black.opacity(0.7).clipShape(Circle()))
}
}
@ -49,14 +49,18 @@ struct PostImageGalleryView: View {
.padding(.bottom, 10)
}
}
Button(action: { showImagePicker = true }) {
Image(systemSymbol: .plusCircleFill)
.resizable()
.renderingMode(.template)
.foregroundStyle(.blue.opacity(0.7))
.frame(width: 30, height: 30)
.padding()
}
HStack(spacing: 5) {
Button(action: shiftBack) {
NavigationIcon(symbol: .arrowTurnUpLeft, edge: .trailing)
}
Button(action: shiftForward) {
NavigationIcon(symbol: .arrowTurnUpRight, edge: .leading)
}
Spacer()
Button(action: { showImagePicker = true }) {
NavigationIcon(symbol: .plus, edge: .all)
}
}.padding()
}
.buttonStyle(.plain)
.foregroundStyle(.blue)
@ -100,6 +104,22 @@ struct PostImageGalleryView: View {
currentIndex = 0
}
}
private func shiftBack() {
guard currentIndex > 0 else {
return
}
post.images.swapAt(currentIndex, currentIndex-1)
currentIndex -= 1
}
private func shiftForward() {
guard currentIndex < post.images.count - 1 else {
return
}
post.images.swapAt(currentIndex, currentIndex+1)
currentIndex += 1
}
}
#Preview(traits: .fixedLayout(width: 300, height: 250)) {