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refactor OverlayKeyState for OverlayDialogManager and ChatModel

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This commit is contained in:
csf
2023-02-08 22:01:15 +09:00
parent 0dba013089
commit 3d5aca18d6
5 changed files with 47 additions and 48 deletions
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30
flutter/lib/common.dart
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@@ -369,20 +369,25 @@ class Dialog<T> {
}
}
class OverlayKeyState {
final _overlayKey = GlobalKey<OverlayState>();
/// use global overlay by default
OverlayState? get state =>
_overlayKey.currentState ?? globalKey.currentState?.overlay;
GlobalKey<OverlayState>? get key => _overlayKey;
}
class OverlayDialogManager {
OverlayState? _overlayState;
final Map<String, Dialog> _dialogs = {};
var _overlayKeyState = OverlayKeyState();
int _tagCount = 0;
OverlayEntry? _mobileActionsOverlayEntry;
/// By default OverlayDialogManager use global overlay
OverlayDialogManager() {
_overlayState = globalKey.currentState?.overlay;
}
void setOverlayState(OverlayState? overlayState) {
_overlayState = overlayState;
void setOverlayState(OverlayKeyState overlayKeyState) {
_overlayKeyState = overlayKeyState;
}
void dismissAll() {
@@ -406,7 +411,7 @@ class OverlayDialogManager {
bool useAnimation = true,
bool forceGlobal = false}) {
final overlayState =
forceGlobal ? globalKey.currentState?.overlay : _overlayState;
forceGlobal ? globalKey.currentState?.overlay : _overlayKeyState.state;
if (overlayState == null) {
return Future.error(
@@ -510,7 +515,8 @@ class OverlayDialogManager {
void showMobileActionsOverlay({FFI? ffi}) {
if (_mobileActionsOverlayEntry != null) return;
if (_overlayState == null) return;
final overlayState = _overlayKeyState.state;
if (overlayState == null) return;
// compute overlay position
final screenW = MediaQuery.of(globalKey.currentContext!).size.width;
@@ -536,7 +542,7 @@ class OverlayDialogManager {
onHidePressed: () => hideMobileActionsOverlay(),
);
});
_overlayState!.insert(overlay);
overlayState.insert(overlay);
_mobileActionsOverlayEntry = overlay;
}
@@ -1701,4 +1707,4 @@ Future<void> updateSystemWindowTheme() async {
: SystemWindowTheme.dark);
}
}
}
}