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improved last collection entry deletion

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This commit is contained in:
Thibault Deckers 2019-09-15 20:32:45 +09:00
parent 46928d8458
commit 5b018fbe75
2 changed files with 11 additions and 3 deletions
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8
lib/widgets/fullscreen/image_page.dart
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@ -137,7 +137,7 @@ class FullscreenBodyState extends State<FullscreenBody> with SingleTickerProvide
@override @override
Widget build(BuildContext context) { Widget build(BuildContext context) {
final entry = entries[_currentHorizontalPage]; final entry = _currentHorizontalPage < entries.length ? entries[_currentHorizontalPage] : null;
return WillPopScope( return WillPopScope(
onWillPop: () { onWillPop: () {
if (_currentVerticalPage == 1) { if (_currentVerticalPage == 1) {
@ -311,7 +311,11 @@ class FullscreenBodyState extends State<FullscreenBody> with SingleTickerProvide
}, },
); );
if (confirmed == null || !confirmed) return; if (confirmed == null || !confirmed) return;
if (!await collection.delete(entry)) showFeedback('Failed'); if (!await collection.delete(entry)) {
showFeedback('Failed');
} else if (entries.isEmpty) {
Navigator.pop(context);
}
} }
showRenameDialog(ImageEntry entry) async { showRenameDialog(ImageEntry entry) async {

6
lib/widgets/fullscreen/overlay_bottom.dart
View file

@ -31,7 +31,11 @@ class _FullscreenBottomOverlayState extends State<FullscreenBottomOverlay> {
ImageEntry _lastEntry; ImageEntry _lastEntry;
OverlayMetadata _lastDetails; OverlayMetadata _lastDetails;
ImageEntry get entry => widget.entries[widget.index]; ImageEntry get entry {
final entries = widget.entries;
final index = widget.index;
return index < entries.length ? entries[index] : null;
}
@override @override
void initState() { void initState() {