SwiftUI图表通过居中的AxisValueLabel截断了最后一个值

huangapple go评论55阅读模式
英文:

SwiftUI Charts cutting off last value with centered AxisValueLabel

问题

我正在使用新的 Swift 图表库,它的 X 轴数值对齐有点奇怪。当我指定 AxisValueLabel(centered: true) 时,最后一个数值被切掉(在这个例子中是 "December")。

如果我不指定 center=true,那么 X 轴数值会具有前导对齐,看起来不太对。

以下是用于图表的代码:

struct graphOne: View {
    @ObservedObject var vm: CVVM

    @State private var position = 30
    var frameWidth = UIScreen.screenWidth
    var body: some View {
        
        Chart {
            ForEach(vm.currentUsage) { empRes in
            BarMark(
                    x: .value("Month", empRes.date, unit: vm.filter),
                    y: .value("energy", empRes.energyUsage)
                )
                //.foregroundStyle(.green)
                .annotation(position: .top) {
                    Text("\(empRes.energyUsage)")
                        .font(.caption)
                }
                .cornerRadius(5)
            }
        }
       
        .chartXAxis {
            AxisMarks(preset: .aligned, values: vm.currentUsage.map{ $0.date}) { date in
                AxisValueLabel(format: vm.chartType == "months" ? .dateTime.month() : .dateTime.day(), centered: true)  
            }
            
        }
        
        .chartYAxis {
            AxisMarks(position: .leading)
        }
            
        
        .padding()
        .frame(width: frameWidth)
    }
    
}

SwiftUI图表通过居中的AxisValueLabel截断了最后一个值

英文:

I am messing with the new swift charts library and its alignment is a little weird for the x values.
When i specify AxisValueLabel(centered: true) the last value gets cut off(December in this case).

If I dont specify center=true, then the x value has leading alignment and it just looks off.

code for graph

struct graphOne: View {
    @ObservedObject var vm: CVVM

    @State private var position = 30
    var frameWidth = UIScreen.screenWidth
    var body: some View {
        
        Chart {
            ForEach(vm.currentUsage) { empRes in
            BarMark(
                    x: .value("Month", empRes.date, unit: vm.filter),
                    y: .value("energy", empRes.energyUsage)
                )
                //.foregroundStyle(.green)
                .annotation(position: .top) {
                    Text("\(empRes.energyUsage)")
                        .font(.caption)
                }
                .cornerRadius(5)
            }
        }
       
        .chartXAxis {
            AxisMarks(preset: .aligned, values: vm.currentUsage.map{ $0.date}) { date in
                AxisValueLabel(format: vm.chartType == "months" ? .dateTime.month() : .dateTime.day(), centerd: true)  
            }
            
        }
        
        .chartYAxis {
            AxisMarks(position: .leading)
        }
            
            
        
        .padding()
        .frame(width: frameWidth )
    }
    
}

SwiftUI图表通过居中的AxisValueLabel截断了最后一个值

答案1

得分: 0

在我发布的代码中,我在Chart{}上有一个修饰符

.chartXAxis{}

在这个修饰符中,我有如下的AxisMarks

.chartXAxis{
    AxisMarks(preset: .aligned....){}
}

我在某个教程中找到了这个,当我删除preset: .aligned后,我的问题得以解决。

解决方案

Chart{...}
.chartXAxis{
    AxisMarks(...){}
}

SwiftUI图表通过居中的AxisValueLabel截断了最后一个值

英文:

in the code I have posted I have a modifier on the Chart{} called

.chartXAxis{}

within this modifier I have the AxisMarks as follows

.chartXAxis{
    AxisMarks(preset: .aligned....){}
}

I found that in a tutorial somewhere and didn't think much of it. After removing the preset: .aligned my issues were solved.

SOLUTION

Chart{...}
.chartXAxis{
    AxisMarks(...){}
}

SwiftUI图表通过居中的AxisValueLabel截断了最后一个值

huangapple
  • 本文由 发表于 2023年2月18日 01:34:56
  • 转载请务必保留本文链接:https://go.coder-hub.com/75487523.html
匿名

发表评论

匿名网友

:?: :razz: :sad: :evil: :!: :smile: :oops: :grin: :eek: :shock: :???: :cool: :lol: :mad: :twisted: :roll: :wink: :idea: :arrow: :neutral: :cry: :mrgreen:

确定