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feat: add exclusive

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This commit is contained in:
Vincent Chan 2022-08-29 15:29:39 +08:00
parent 072d94ebe6
commit defef552ed
2 changed files with 33 additions and 13 deletions
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29
frontend/app_flowy/packages/appflowy_popover/example/lib/example_button.dart
View File

@ -7,8 +7,17 @@ class PopoverMenu extends StatefulWidget {
}
class _PopoverMenuState extends State<PopoverMenu> {
final AppFlowyPopoverController popover = AppFlowyPopoverController();
final AppFlowyPopoverController hoverPopover = AppFlowyPopoverController();
final AppFlowyPopoverExclusive exclusive = AppFlowyPopoverExclusive();
late AppFlowyPopoverController firstPopover;
late AppFlowyPopoverController secondPopover;
@override
void initState() {
firstPopover = AppFlowyPopoverController(exclusive: exclusive);
secondPopover = AppFlowyPopoverController(exclusive: exclusive);
super.initState();
}
@override
Widget build(BuildContext context) {
return Container(
@ -18,7 +27,7 @@ class _PopoverMenuState extends State<PopoverMenu> {
child: ListView(children: [
const Text("App"),
AppFlowyPopover(
controller: popover,
controller: firstPopover,
offset: const Offset(10, 0),
targetAnchor: Alignment.topRight,
followerAnchor: Alignment.topLeft,
@ -27,20 +36,18 @@ class _PopoverMenuState extends State<PopoverMenu> {
},
child: TextButton(
onPressed: () {
popover.show();
firstPopover.show();
},
onHover: (value) {
if (value) {
popover.show();
} else {
popover.close();
firstPopover.show();
}
},
child: const Text("First"),
),
),
AppFlowyPopover(
controller: hoverPopover,
controller: secondPopover,
offset: const Offset(10, 0),
targetAnchor: Alignment.topRight,
followerAnchor: Alignment.topLeft,
@ -49,13 +56,11 @@ class _PopoverMenuState extends State<PopoverMenu> {
},
child: TextButton(
onPressed: () {
hoverPopover.show();
secondPopover.show();
},
onHover: (value) {
if (value) {
hoverPopover.show();
} else {
hoverPopover.close();
secondPopover.show();
}
},
child: const Text("Second"),

17
frontend/app_flowy/packages/appflowy_popover/lib/appflowy_popover.dart
View File

@ -1,14 +1,29 @@
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
class AppFlowyPopoverExclusive {
AppFlowyPopoverController? controller;
}
class AppFlowyPopoverController {
AppFlowyPopoverState? state;
AppFlowyPopoverExclusive? exclusive;
AppFlowyPopoverController({this.exclusive});
close() {
state?.close();
if (exclusive != null && exclusive!.controller == this) {
exclusive!.controller = null;
}
}
show() {
if (exclusive != null) {
debugPrint("show popover");
exclusive!.controller?.close();
exclusive!.controller = this;
}
state?.showOverlay();
}
}
@ -110,7 +125,7 @@ class AppFlowyPopoverState extends State<AppFlowyPopover> {
_overlayEntry?.remove();
_overlayEntry = null;
if (hasMask) {
debugPrint("len: ${_globalPopovers.length}");
debugPrint("popover len: ${_globalPopovers.length}");
}
super.dispose();
}