114 lines
3.5 KiB
Dart
114 lines
3.5 KiB
Dart
import 'package:flutter/cupertino.dart' as cupertino;
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import 'package:flutter/material.dart';
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import 'package:flutter_platform_widgets/flutter_platform_widgets.dart';
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import 'package:mobile_nebula/services/utils.dart';
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import 'package:pull_to_refresh/pull_to_refresh.dart';
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enum SimpleScrollable {
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none,
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vertical,
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horizontal,
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both,
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}
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class SimplePage extends StatelessWidget {
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const SimplePage(
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{Key? key,
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required this.title,
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required this.child,
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this.leadingAction,
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this.trailingActions = const [],
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this.scrollable = SimpleScrollable.vertical,
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this.scrollbar = true,
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this.scrollController,
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this.bottomBar,
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this.onRefresh,
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this.onLoading,
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this.alignment,
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this.refreshController})
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: super(key: key);
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final Widget title;
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final Widget child;
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final SimpleScrollable scrollable;
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final ScrollController? scrollController;
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final AlignmentGeometry? alignment;
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/// Set this to true to force draw a scrollbar without a scroll view, this is helpful for pages with Reorder-able listviews
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/// This is set to true if you have any scrollable other than none
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final bool scrollbar;
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final Widget? bottomBar;
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/// If no leading action is provided then a default "Back" widget than pops the page will be provided
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final Widget? leadingAction;
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final List<Widget> trailingActions;
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final VoidCallback? onRefresh;
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final VoidCallback? onLoading;
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final RefreshController? refreshController;
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@override
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Widget build(BuildContext context) {
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Widget realChild = child;
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var addScrollbar = this.scrollbar;
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if (scrollable == SimpleScrollable.vertical || scrollable == SimpleScrollable.both) {
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realChild = SingleChildScrollView(
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scrollDirection: Axis.vertical,
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child: realChild,
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controller: refreshController == null ? scrollController : null);
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addScrollbar = true;
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}
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if (scrollable == SimpleScrollable.horizontal || scrollable == SimpleScrollable.both) {
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realChild = SingleChildScrollView(scrollDirection: Axis.horizontal, child: realChild);
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addScrollbar = true;
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}
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if (refreshController != null) {
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realChild = RefreshConfiguration(
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headerTriggerDistance: 100,
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footerTriggerDistance: -100,
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maxUnderScrollExtent: 100,
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child: SmartRefresher(
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scrollController: scrollController,
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onRefresh: onRefresh,
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onLoading: onLoading,
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controller: refreshController!,
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child: realChild,
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enablePullUp: onLoading != null,
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enablePullDown: onRefresh != null,
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footer: ClassicFooter(loadStyle: LoadStyle.ShowWhenLoading),
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));
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addScrollbar = true;
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}
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if (addScrollbar) {
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realChild = Scrollbar(child: realChild);
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}
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if (alignment != null) {
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realChild = Align(alignment: this.alignment!, child: realChild);
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}
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if (bottomBar != null) {
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realChild = Column(children: [
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Expanded(child: realChild),
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bottomBar!,
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]);
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}
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return PlatformScaffold(
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backgroundColor: cupertino.CupertinoColors.systemGroupedBackground.resolveFrom(context),
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appBar: PlatformAppBar(
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title: title,
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leading: leadingAction != null ? leadingAction : Utils.leadingBackWidget(context),
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trailingActions: trailingActions,
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cupertino: (_, __) => CupertinoNavigationBarData(
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transitionBetweenRoutes: false,
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),
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),
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body: SafeArea(child: realChild));
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}
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}
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