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73 lines
1.8 KiB
Go
73 lines
1.8 KiB
Go
package screens
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import (
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"image/color"
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"fyne.io/fyne"
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"fyne.io/fyne/canvas"
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"fyne.io/fyne/layout"
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"fyne.io/fyne/widget"
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)
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func makeCell() fyne.CanvasObject {
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rect := canvas.NewRectangle(&color.RGBA{128, 128, 128, 255})
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rect.SetMinSize(fyne.NewSize(30, 30))
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return rect
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}
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func makeBorderLayout() *fyne.Container {
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top := makeCell()
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bottom := makeCell()
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left := makeCell()
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right := makeCell()
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middle := widget.NewLabelWithStyle("BorderLayout", fyne.TextAlignCenter, fyne.TextStyle{})
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borderLayout := layout.NewBorderLayout(top, bottom, left, right)
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return fyne.NewContainerWithLayout(borderLayout,
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top, bottom, left, right, middle)
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}
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func makeBoxLayout() *fyne.Container {
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top := makeCell()
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bottom := makeCell()
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middle := widget.NewLabel("BoxLayout")
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center := makeCell()
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right := makeCell()
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col := fyne.NewContainerWithLayout(layout.NewVBoxLayout(),
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top, middle, bottom)
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return fyne.NewContainerWithLayout(layout.NewHBoxLayout(),
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col, center, right)
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}
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func makeFixedGridLayout() *fyne.Container {
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box1 := makeCell()
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box2 := widget.NewLabel("FixedGrid")
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box3 := makeCell()
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box4 := makeCell()
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return fyne.NewContainerWithLayout(layout.NewFixedGridLayout(fyne.NewSize(75, 75)),
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box1, box2, box3, box4)
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}
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func makeGridLayout() *fyne.Container {
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box1 := makeCell()
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box2 := widget.NewLabel("Grid")
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box3 := makeCell()
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box4 := makeCell()
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return fyne.NewContainerWithLayout(layout.NewGridLayout(2),
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box1, box2, box3, box4)
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}
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// LayoutPanel loads a panel that shows the layouts available for a container
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func LayoutPanel() fyne.CanvasObject {
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return widget.NewTabContainer(
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widget.NewTabItem("Border", makeBorderLayout()),
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widget.NewTabItem("Box", makeBoxLayout()),
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widget.NewTabItem("Fixed Grid", makeFixedGridLayout()),
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widget.NewTabItem("Grid", makeGridLayout()),
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)
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}
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