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Fix delete/close of todoist

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Currently, when deleting, we jump 2 positions, since we are calling next.
However, the next item becomes the current selected position, so handle better
Properly set selected in some edge cases where we may go from a list to 0
This commit is contained in:
Sean Smith
2019-08-31 19:02:56 -04:00
parent c3a54de181
commit f2c10902b3
2 changed files with 15 additions and 5 deletions
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9
view/scrollable_widget.go
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@@ -35,6 +35,9 @@ func (widget *ScrollableWidget) SetRenderFunction(displayFunc func()) {
func (widget *ScrollableWidget) SetItemCount(items int) {
widget.maxItems = items
if items == 0 {
widget.Selected = -1
}
}
func (widget *ScrollableWidget) GetSelected() int {
@@ -54,6 +57,9 @@ func (widget *ScrollableWidget) Next() {
if widget.Selected >= widget.maxItems {
widget.Selected = 0
}
if widget.maxItems == 0 {
widget.Selected = -1
}
widget.RenderFunction()
}
@@ -62,6 +68,9 @@ func (widget *ScrollableWidget) Prev() {
if widget.Selected < 0 {
widget.Selected = widget.maxItems - 1
}
if widget.maxItems == 0 {
widget.Selected = -1
}
widget.RenderFunction()
}