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Moved RecyclableViewWidget and NonRecyclableViewWidget to separate files

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This commit is contained in:
ashilkn 2023-05-08 11:24:21 +05:30
parent ca1ef1798c
commit 793ee17955
4 changed files with 139 additions and 126 deletions
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124
lib/ui/viewer/gallery/component/lazy_loading_gallery.dart
View file

@ -14,7 +14,6 @@ import "package:photos/ui/viewer/gallery/component/day_widget.dart";
import "package:photos/ui/viewer/gallery/component/gallery_file_widget.dart";
import 'package:photos/ui/viewer/gallery/component/lazy_loading_grid_view.dart';
import 'package:photos/ui/viewer/gallery/gallery.dart';
import 'package:visibility_detector/visibility_detector.dart';
class LazyLoadingGallery extends StatefulWidget {
final List<File> files;
@ -358,126 +357,3 @@ class GalleryGridViewWidget extends StatelessWidget {
);
}
}
class RecyclableViewWidget extends StatefulWidget {
final bool shouldRender;
final List<File> filesInDay;
final int photoGridSize;
final bool limitSelectionToOne;
final String tag;
final GalleryLoader asyncLoader;
final int? currentUserID;
final SelectedFiles? selectedFiles;
const RecyclableViewWidget({
required this.shouldRender,
required this.filesInDay,
required this.photoGridSize,
required this.limitSelectionToOne,
required this.tag,
required this.asyncLoader,
this.currentUserID,
this.selectedFiles,
super.key,
});
@override
State<RecyclableViewWidget> createState() => _RecyclableViewWidgetState();
}
class _RecyclableViewWidgetState extends State<RecyclableViewWidget> {
late bool _shouldRender;
@override
void initState() {
_shouldRender = widget.shouldRender;
super.initState();
}
@override
Widget build(BuildContext context) {
return VisibilityDetector(
key: Key("gallery" + widget.filesInDay.first.tag),
onVisibilityChanged: (visibility) {
final shouldRender = visibility.visibleFraction > 0;
if (mounted && shouldRender != _shouldRender) {
setState(() {
_shouldRender = shouldRender;
});
}
},
child: _shouldRender
? GalleryGridViewWidget(
filesInDay: widget.filesInDay,
photoGridSize: widget.photoGridSize,
limitSelectionToOne: widget.limitSelectionToOne,
tag: widget.tag,
asyncLoader: widget.asyncLoader,
selectedFiles: widget.selectedFiles,
currentUserID: widget.currentUserID,
)
: PlaceHolderWidget(widget.filesInDay.length, widget.photoGridSize),
);
}
}
class NonRecyclableViewWidget extends StatefulWidget {
final bool shouldRender;
final List<File> filesInDay;
final int photoGridSize;
final bool limitSelectionToOne;
final String tag;
final GalleryLoader asyncLoader;
final int? currentUserID;
final SelectedFiles? selectedFiles;
const NonRecyclableViewWidget({
required this.shouldRender,
required this.filesInDay,
required this.photoGridSize,
required this.limitSelectionToOne,
required this.tag,
required this.asyncLoader,
this.currentUserID,
this.selectedFiles,
super.key,
});
@override
State<NonRecyclableViewWidget> createState() =>
_NonRecyclableViewWidgetState();
}
class _NonRecyclableViewWidgetState extends State<NonRecyclableViewWidget> {
late bool _shouldRender;
@override
void initState() {
_shouldRender = widget.shouldRender;
super.initState();
}
@override
Widget build(BuildContext context) {
if (!_shouldRender!) {
return VisibilityDetector(
key: Key("gallery" + widget.filesInDay.first.tag),
onVisibilityChanged: (visibility) {
if (mounted && visibility.visibleFraction > 0 && !_shouldRender) {
setState(() {
_shouldRender = true;
});
}
},
child:
PlaceHolderWidget(widget.filesInDay.length, widget.photoGridSize),
);
} else {
return GalleryGridViewWidget(
filesInDay: widget.filesInDay,
photoGridSize: widget.photoGridSize,
limitSelectionToOne: widget.limitSelectionToOne,
tag: widget.tag,
asyncLoader: widget.asyncLoader,
selectedFiles: widget.selectedFiles,
currentUserID: widget.currentUserID,
);
}
}
}

4
lib/ui/viewer/gallery/component/lazy_loading_grid_view.dart
View file

@ -1,4 +1,3 @@
import "dart:async";
import "package:flutter/foundation.dart";
@ -8,7 +7,8 @@ import "package:photos/core/event_bus.dart";
import "package:photos/events/clear_selections_event.dart";
import "package:photos/models/file.dart";
import "package:photos/models/selected_files.dart";
import "package:photos/ui/viewer/gallery/component/lazy_loading_gallery.dart";
import "package:photos/ui/viewer/gallery/component/non_recyclable_view_widget.dart";
import "package:photos/ui/viewer/gallery/component/recyclable_view_widget.dart";
import "package:photos/ui/viewer/gallery/gallery.dart";
class LazyLoadingGridView extends StatefulWidget {

70
lib/ui/viewer/gallery/component/non_recyclable_view_widget.dart Normal file
View file

@ -0,0 +1,70 @@
import "package:flutter/material.dart";
import "package:photos/models/file.dart";
import "package:photos/models/selected_files.dart";
import "package:photos/ui/huge_listview/place_holder_widget.dart";
import "package:photos/ui/viewer/gallery/component/lazy_loading_gallery.dart";
import "package:photos/ui/viewer/gallery/gallery.dart";
import "package:visibility_detector/visibility_detector.dart";
class NonRecyclableViewWidget extends StatefulWidget {
final bool shouldRender;
final List<File> filesInDay;
final int photoGridSize;
final bool limitSelectionToOne;
final String tag;
final GalleryLoader asyncLoader;
final int? currentUserID;
final SelectedFiles? selectedFiles;
const NonRecyclableViewWidget({
required this.shouldRender,
required this.filesInDay,
required this.photoGridSize,
required this.limitSelectionToOne,
required this.tag,
required this.asyncLoader,
this.currentUserID,
this.selectedFiles,
super.key,
});
@override
State<NonRecyclableViewWidget> createState() =>
_NonRecyclableViewWidgetState();
}
class _NonRecyclableViewWidgetState extends State<NonRecyclableViewWidget> {
late bool _shouldRender;
@override
void initState() {
_shouldRender = widget.shouldRender;
super.initState();
}
@override
Widget build(BuildContext context) {
if (!_shouldRender!) {
return VisibilityDetector(
key: Key("gallery" + widget.filesInDay.first.tag),
onVisibilityChanged: (visibility) {
if (mounted && visibility.visibleFraction > 0 && !_shouldRender) {
setState(() {
_shouldRender = true;
});
}
},
child:
PlaceHolderWidget(widget.filesInDay.length, widget.photoGridSize),
);
} else {
return GalleryGridViewWidget(
filesInDay: widget.filesInDay,
photoGridSize: widget.photoGridSize,
limitSelectionToOne: widget.limitSelectionToOne,
tag: widget.tag,
asyncLoader: widget.asyncLoader,
selectedFiles: widget.selectedFiles,
currentUserID: widget.currentUserID,
);
}
}
}

67
lib/ui/viewer/gallery/component/recyclable_view_widget.dart Normal file
View file

@ -0,0 +1,67 @@
import "package:flutter/material.dart";
import "package:photos/models/file.dart";
import "package:photos/models/selected_files.dart";
import "package:photos/ui/huge_listview/place_holder_widget.dart";
import "package:photos/ui/viewer/gallery/component/lazy_loading_gallery.dart";
import "package:photos/ui/viewer/gallery/gallery.dart";
import "package:visibility_detector/visibility_detector.dart";
class RecyclableViewWidget extends StatefulWidget {
final bool shouldRender;
final List<File> filesInDay;
final int photoGridSize;
final bool limitSelectionToOne;
final String tag;
final GalleryLoader asyncLoader;
final int? currentUserID;
final SelectedFiles? selectedFiles;
const RecyclableViewWidget({
required this.shouldRender,
required this.filesInDay,
required this.photoGridSize,
required this.limitSelectionToOne,
required this.tag,
required this.asyncLoader,
this.currentUserID,
this.selectedFiles,
super.key,
});
@override
State<RecyclableViewWidget> createState() => _RecyclableViewWidgetState();
}
class _RecyclableViewWidgetState extends State<RecyclableViewWidget> {
late bool _shouldRender;
@override
void initState() {
_shouldRender = widget.shouldRender;
super.initState();
}
@override
Widget build(BuildContext context) {
return VisibilityDetector(
key: Key("gallery" + widget.filesInDay.first.tag),
onVisibilityChanged: (visibility) {
final shouldRender = visibility.visibleFraction > 0;
if (mounted && shouldRender != _shouldRender) {
setState(() {
_shouldRender = shouldRender;
});
}
},
child: _shouldRender
? GalleryGridViewWidget(
filesInDay: widget.filesInDay,
photoGridSize: widget.photoGridSize,
limitSelectionToOne: widget.limitSelectionToOne,
tag: widget.tag,
asyncLoader: widget.asyncLoader,
selectedFiles: widget.selectedFiles,
currentUserID: widget.currentUserID,
)
: PlaceHolderWidget(widget.filesInDay.length, widget.photoGridSize),
);
}
}