Implement defining screens in yaml

uilayout/minsize.go

@@ -2,14 +2,26 @@ package uilayout
 
 import "fyne.io/fyne/v2"
 
+// MinSize implements a min size layout.
+//
+// The MinSize layout will ensure that the container is rendered at a size that
+// is at least as large as the minimum size provided.
 type MinSize struct {
 	minSize fyne.Size
 }
 
+// NewMinSizeLayout creates a new MinSize layout with the specified minimum size.
+//
+// Arguments:
+// - minSize: the minimum size for the layout.
+//
+// Returns *MinSize: a pointer to the newly created MinSize layout.
 func NewMinSizeLayout(minSize fyne.Size) *MinSize {
 	return &MinSize{minSize: minSize}
 }
 
+// MinSize calculates the minimum size of the layout on the current screen. The
+// reported size will be at least as large as the configured minimum size.
 func (l *MinSize) MinSize(objects []fyne.CanvasObject) fyne.Size {
 	size := l.minSize
 	for _, o := range objects {
@@ -24,6 +36,7 @@ func (l *MinSize) MinSize(objects []fyne.CanvasObject) fyne.Size {
 	return size
 }
 
+// Layout implements the Layout interface.
 func (l *MinSize) Layout(objects []fyne.CanvasObject, containerSize fyne.Size) {
 	pos := fyne.NewPos(0, 0)
 	for _, o := range objects {