iOS 3D 圖形：3DGraph

jopen 9年前發布 | 9K 次閱讀 3DGraph iOS開發移動開發

3DGraph 是一個交互式的 Swift 3D 圖形，很簡潔，容易安裝和使用。

//Create `BarElement`

let bar1 = BarElement(width: 200, height:150, length: 200, color: UIColor.orangeColor(), cornerRadius: 2.5)
let bar2 = BarElement(width: 200, height: 150, length: 150, color: UIColor.redColor(), cornerRadius: 2.5)
let bar3 = BarElement(width: 200, height: 150, length: 180, color: UIColor.blueColor(), cornerRadius: 2.5)

// Optionally you can add labels to the bar element, it needs to be ann array of AttributedString
var label1 = NSMutableAttributedString(string: "Count 76")
label1.addAttributes([NSFontAttributeName: UIFont.systemFontOfSize(4), NSForegroundColorAttributeName: UIColor.whiteColor()], range: NSMakeRange(0, 5))
label1.addAttributes([NSFontAttributeName: UIFont.boldSystemFontOfSize(4.5)], range: NSMakeRange(5, label1.length-5))

var label2 = NSMutableAttributedString(string: "Value 663.4k")
label2.addAttributes([NSFontAttributeName: UIFont.systemFontOfSize(4), NSForegroundColorAttributeName: UIColor.whiteColor()], range: NSMakeRange(0, 5))
label2.addAttributes([NSFontAttributeName: UIFont.boldSystemFontOfSize(4.5)], range: NSMakeRange(5, label2.length-5))

var label3 = NSMutableAttributedString(string: "Avg demand 178.9k")
label3.addAttributes([NSFontAttributeName: UIFont.systemFontOfSize(4), NSForegroundColorAttributeName: UIColor.whiteColor()], range: NSMakeRange(0, 10))
label3.addAttributes([NSFontAttributeName: UIFont.boldSystemFontOfSize(4.5)], range: NSMakeRange(10, label3.length-10))

var label4 = NSMutableAttributedString(string: "Fill(90.04%) 91.96%")
label4.addAttributes([NSFontAttributeName: UIFont.systemFontOfSize(4), NSForegroundColorAttributeName: UIColor.whiteColor()], range: NSMakeRange(0, 12))
label4.addAttributes([NSFontAttributeName: UIFont.boldSystemFontOfSize(4.5)], range: NSMakeRange(12, label4.length-12))

bar1.labels = [label1, label2, label3, label4]
bar2.labels = [label1, label2, label3, label4]
bar3.labels = [label1, label2, label3, label4]