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update color

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This commit is contained in:
Xinlei(Ryan) Pan 2020-01-15 15:34:16 -05:00
parent 74eea1ac2d
commit 2237ee8436
1 changed files with 9 additions and 3 deletions
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12
MVMCoreUI/Atoms/Views/GraphView.swift
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@ -112,7 +112,9 @@ import UIKit
//if number of colors is even, need to display gradient layer, otherwise make top layer as solid color layer
if graphObject.colors.count % 2 == 0 {
leftColors.removeLast()
topLayer.colors = [leftColors.last!, rightColors.first!]
let firstColor = leftColors.last!.uiColor.cgColor
let secondColor = rightColors.first!.uiColor.cgColor
topLayer.colors = [firstColor, secondColor]
} else {
topLayer.backgroundColor = leftColors.last?.uiColor.cgColor
}
@ -125,7 +127,9 @@ import UIKit
//count of graidentLayer.colors must be bigger than 1, otherwise set backgroundColor
if leftColors.count > 1 {
leftLayer.colors = Array(leftColors)
leftLayer.colors = leftColors.map({ (color) -> CGColor in
return color.uiColor.cgColor
})
} else {
leftLayer.backgroundColor = leftColors.first?.uiColor.cgColor
}
@ -136,7 +140,9 @@ import UIKit
rightLayer.startPoint = CGPoint(x: 0, y: 0)
rightLayer.endPoint = CGPoint(x: 0, y: 1)
if rightColors.count > 1 {
rightLayer.colors = Array(rightColors)
rightLayer.colors = rightColors.map({ (color) -> CGColor in
return color.uiColor.cgColor
})
} else {
rightLayer.backgroundColor = rightColors.first?.uiColor.cgColor
}