diff --git a/angular/demo/bootstrap/src/app/samples/transition/collapse.component.ts b/angular/demo/bootstrap/src/app/samples/transition/collapse.component.ts
index a856c09ddc..ad23ee155a 100644
--- a/angular/demo/bootstrap/src/app/samples/transition/collapse.component.ts
+++ b/angular/demo/bootstrap/src/app/samples/transition/collapse.component.ts
@@ -1,4 +1,4 @@
-import {ChangeDetectionStrategy, Component, booleanAttribute, input} from '@angular/core';
+import {ChangeDetectionStrategy, Component, effect, input, model} from '@angular/core';
 import {UseDirective, collapseVerticalTransition, createTransition, toAngularSignal} from '@agnos-ui/angular-bootstrap';
 
 @Component({
@@ -15,10 +15,10 @@ import {UseDirective, collapseVerticalTransition, createTransition, toAngularSig
 					(click)="transition.api.toggle()"
 					class="btn toggle-button"
 					aria-controls="collapse-content"
-					[attr.aria-expanded]="state().visible"
+					[attr.aria-expanded]="expanded()"
 				>
 					{{ headerText() }}
-					<span class="ms-1 collapse-icon" [class.expanded]="state().visible">
+					<span class="ms-1 collapse-icon" [class.expanded]="expanded()">
 						<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 100 100">
 							<rect class="horizontal" x="20" y="45" width="60" height="10" fill="currentColor" />
 							<rect class="vertical" x="45" y="20" width="10" height="60" fill="currentColor" />
@@ -26,8 +26,8 @@ import {UseDirective, collapseVerticalTransition, createTransition, toAngularSig
 					</span>
 				</button>
 			</div>
-			@if (!state().hidden) {
-				<div [auUse]="[transition.directives.directive, {visible: expanded()}]" id="collapse-content">
+			@if (!hidden()) {
+				<div [auUse]="transition.directives.directive" id="collapse-content">
 					<div class="card-body">
 						<ng-content />
 					</div>
@@ -38,13 +38,23 @@ import {UseDirective, collapseVerticalTransition, createTransition, toAngularSig
 	styles: "@import '@agnos-ui/common/samples/transition/collapse.scss';",
 })
 export default class CollapseComponent {
+	readonly headerText = input<string>();
+	readonly expanded = model(false);
+
 	readonly transition = createTransition({
 		props: {
 			transition: collapseVerticalTransition,
+			onVisibleChange: (visible) => this.expanded.set(visible),
 		},
 	});
-	readonly state = toAngularSignal(this.transition.state$);
+	readonly hidden = toAngularSignal(this.transition.stores.hidden$);
 
-	readonly headerText = input<string>();
-	readonly expanded = input(false, {transform: booleanAttribute});
+	constructor() {
+		effect(
+			() => {
+				this.transition.patch({visible: this.expanded()});
+			},
+			{allowSignalWrites: true},
+		);
+	}
 }
diff --git a/angular/demo/bootstrap/src/app/samples/transition/collapseDemo.route.ts b/angular/demo/bootstrap/src/app/samples/transition/collapseDemo.route.ts
index a4c30eb479..f38bb5192f 100644
--- a/angular/demo/bootstrap/src/app/samples/transition/collapseDemo.route.ts
+++ b/angular/demo/bootstrap/src/app/samples/transition/collapseDemo.route.ts
@@ -5,6 +5,6 @@ import CollapseComponent from './collapse.component';
 	standalone: true,
 	changeDetection: ChangeDetectionStrategy.OnPush,
 	imports: [CollapseComponent],
-	template: ` <app-collapse headerText="Toggle content" expanded> Content to display / hide. </app-collapse> `,
+	template: ` <app-collapse headerText="Toggle content" [expanded]="true"> Content to display / hide. </app-collapse> `,
 })
 export default class CollapseDemoComponent {}
diff --git a/angular/demo/bootstrap/src/app/samples/transition/innerComponent.component.ts b/angular/demo/bootstrap/src/app/samples/transition/innerComponent.component.ts
index 1a91af5d4c..b862275bbd 100644
--- a/angular/demo/bootstrap/src/app/samples/transition/innerComponent.component.ts
+++ b/angular/demo/bootstrap/src/app/samples/transition/innerComponent.component.ts
@@ -94,10 +94,7 @@ const paramRemoveFromDom$ = writable(true);
 			</ul>
 
 			@if ((paramRemoveFromDom$ | async) === false || state().hidden === false) {
-				<div
-					[auUse]="[transition.directives.directive, {transition: (paramTransition$ | async)!, animated: (paramAnimated$ | async)!}]"
-					style="max-width: 300px;"
-				>
+				<div [auUse]="transition.directives.directive" style="max-width: 300px;">
 					<div class="card" style="width: 300px;">
 						<div class="card-body">You can collapse this card by clicking Toggle</div>
 					</div>
@@ -117,6 +114,7 @@ export class InnerComponent {
 			animatedOnInit: paramAnimatedOnInit$,
 			animated: paramAnimated$,
 			visible: paramVisible$,
+			transition: paramTransition$,
 		},
 	});
 	state = toAngularSignal(this.transition.state$);
diff --git a/core-bootstrap/src/components/collapse/collapse.ts b/core-bootstrap/src/components/collapse/collapse.ts
index 73c778a71f..dee4cff885 100644
--- a/core-bootstrap/src/components/collapse/collapse.ts
+++ b/core-bootstrap/src/components/collapse/collapse.ts
@@ -1,7 +1,7 @@
 import {createTransition} from '@agnos-ui/core/services/transitions/baseTransitions';
 import type {ConfigValidator, Directive, PropsConfig, Widget} from '@agnos-ui/core/types';
 import {stateStores, writablesForProps} from '@agnos-ui/core/utils/stores';
-import {bindDirectiveNoArg, createAttributesDirective, mergeDirectives} from '@agnos-ui/core/utils/directive';
+import {createAttributesDirective, mergeDirectives} from '@agnos-ui/core/utils/directive';
 import {typeBoolean, typeFunction, typeString} from '@agnos-ui/core/utils/writables';
 import {collapseHorizontalTransition, collapseVerticalTransition} from '../../services/transitions/collapse';
 import {asWritable, computed} from '@amadeus-it-group/tansu';
@@ -178,7 +178,7 @@ export function createCollapse(config?: PropsConfig<CollapseProps>): CollapseWid
 		},
 		directives: {
 			collapseDirective: mergeDirectives(
-				bindDirectiveNoArg(transition.directives.directive),
+				transition.directives.directive,
 				createAttributesDirective(() => ({
 					attributes: {
 						id: computed(() => id$() || undefined),
diff --git a/core/src/components/accordion/accordion.ts b/core/src/components/accordion/accordion.ts
index 7fe0975666..6a861906ae 100644
--- a/core/src/components/accordion/accordion.ts
+++ b/core/src/components/accordion/accordion.ts
@@ -6,7 +6,7 @@ import {asWritable, computed, readable, writable} from '@amadeus-it-group/tansu'
 import {noop} from '../../utils/internal/func';
 import type {WidgetsCommonPropsAndState} from '../commonProps';
 import {typeBoolean, typeFunction, typeString} from '../../utils/writables';
-import {bindDirectiveNoArg, createAttributesDirective, directiveSubscribe, mergeDirectives, registrationArray} from '../../utils/directive';
+import {createAttributesDirective, directiveSubscribe, mergeDirectives, registrationArray} from '../../utils/directive';
 import {generateId} from '../../utils/internal/dom';
 
 function adjustItemsCloseOthers(items: AccordionItemWidget[], openItems: string[], oldOpen?: string): AccordionItemWidget[] {
@@ -446,7 +446,7 @@ export function createAccordionItem(config?: PropsConfig<AccordionItemProps>): A
 			},
 		},
 	}));
-	const transitionDirective = bindDirectiveNoArg(transition.directives.directive);
+	const transitionDirective = transition.directives.directive;
 	const bodyContainerAttrsDirective = createAttributesDirective(() => ({
 		attributes: {
 			id: computed(() => `${id$()}-body-container`),
diff --git a/core/src/components/alert/common.ts b/core/src/components/alert/common.ts
index e0aa2de1ea..78e412f3b3 100644
--- a/core/src/components/alert/common.ts
+++ b/core/src/components/alert/common.ts
@@ -4,7 +4,6 @@ import type {WidgetsCommonPropsAndState} from '../commonProps';
 import type {ConfigValidator, Directive, PropsConfig, Widget} from '../../types';
 import {noop} from '../../utils/internal/func';
 import {stateStores, writablesForProps} from '../../utils/stores';
-import {bindDirectiveNoArg} from '../../utils/directive';
 import {typeBoolean, typeFunction, typeString} from '../../utils/writables';
 
 export interface CommonAlertCommonPropsAndState extends WidgetsCommonPropsAndState {
@@ -198,7 +197,7 @@ export function createCommonAlert(config?: PropsConfig<CommonAlertProps>): Commo
 			close: transition.api.hide,
 		},
 		directives: {
-			transitionDirective: bindDirectiveNoArg(transition.directives.directive),
+			transitionDirective: transition.directives.directive,
 		},
 	};
 }
diff --git a/core/src/components/modal/modal.ts b/core/src/components/modal/modal.ts
index 5407a95209..ae9c68f8f5 100644
--- a/core/src/components/modal/modal.ts
+++ b/core/src/components/modal/modal.ts
@@ -10,7 +10,6 @@ import {noop} from '../../utils/internal/func';
 import {removeScrollbars, revertScrollbars} from '../../utils/internal/scrollbars';
 import {
 	bindDirective,
-	bindDirectiveNoArg,
 	browserDirective,
 	createAttributesDirective,
 	directiveSubscribe,
@@ -472,13 +471,8 @@ export function createModal(config$?: PropsConfig<ModalProps>): ModalWidget {
 		directives: {
 			modalPortalDirective,
 			backdropPortalDirective,
-			backdropDirective: mergeDirectives(bindDirectiveNoArg(backdropTransition.directives.directive), backdropAttributeDirective),
-			modalDirective: mergeDirectives(
-				bindDirectiveNoArg(modalTransition.directives.directive),
-				sliblingsInert,
-				directiveSubscribe(action$),
-				modalAttributeDirective,
-			),
+			backdropDirective: mergeDirectives(backdropTransition.directives.directive, backdropAttributeDirective),
+			modalDirective: mergeDirectives(modalTransition.directives.directive, sliblingsInert, directiveSubscribe(action$), modalAttributeDirective),
 			closeButtonDirective,
 			dialogDirective: bindDirective(
 				browserDirective((dialog: HTMLDialogElement, visible: boolean) => {
diff --git a/core/src/services/transitions/baseTransitions.spec.ts b/core/src/services/transitions/baseTransitions.spec.ts
index 2d6245bc68..44e5abc37e 100644
--- a/core/src/services/transitions/baseTransitions.spec.ts
+++ b/core/src/services/transitions/baseTransitions.spec.ts
@@ -46,7 +46,7 @@ describe(`createTransition`, () => {
 				onVisibleChange,
 			},
 		});
-		const directiveInstance = transitionInstance.directives.directive(element, {});
+		const directiveInstance = transitionInstance.directives.directive(element);
 		await transitionInstance.api.show();
 		events.push('here');
 		await transitionInstance.api.hide();
@@ -479,7 +479,7 @@ describe(`createTransition`, () => {
 					events.push(`state = ${JSON.stringify(state)}`);
 				});
 				events.push('beforeCallingDirective1');
-				let directiveInstance = transitionInstance.directives.directive(element, {});
+				let directiveInstance = transitionInstance.directives.directive(element);
 				events.push('afterCallingDirective1');
 				await promiseFromStore(transitionInstance.stores.shown$).promise;
 				events.push('beforeDestroyingDirective1');
@@ -487,7 +487,7 @@ describe(`createTransition`, () => {
 				events.push('afterDestroyingDirective1');
 				element = <HTMLElement>{id: 'domEl2'};
 				events.push('beforeCallingDirective2');
-				directiveInstance = transitionInstance.directives.directive(element, {});
+				directiveInstance = transitionInstance.directives.directive(element);
 				events.push('afterCallingDirective2');
 				await promiseFromStore(transitionInstance.stores.shown$).promise;
 				events.push('beforeDestroyingDirective2');
@@ -495,7 +495,8 @@ describe(`createTransition`, () => {
 				events.push('afterDestroyingDirective2');
 				element = <HTMLElement>{id: 'domEl3'};
 				events.push('beforeCallingDirective3');
-				directiveInstance = transitionInstance.directives.directive(element, {visible: false});
+				transitionInstance.patch({visible: false});
+				directiveInstance = transitionInstance.directives.directive(element);
 				events.push('afterCallingDirective3');
 				await promiseFromStore(transitionInstance.stores.hidden$).promise;
 				events.push('beforeDestroyingDirective3');
@@ -553,6 +554,14 @@ describe(`createTransition`, () => {
 					'afterDestroyingDirective2',
 					'beforeCallingDirective3',
 					'onVisibleChange:false',
+					`state = ${JSON.stringify({
+						visible: false,
+						element: null,
+						elementPresent: false,
+						transitioning: false,
+						shown: false,
+						hidden: true,
+					})}`,
 					`transitionStart:3:domEl3:hide:anim=false:ctxt=3`,
 					`state = ${JSON.stringify({
 						visible: false,
@@ -594,7 +603,7 @@ describe(`createTransition`, () => {
 					events.push(`state = ${JSON.stringify(state)}`);
 				});
 				events.push('beforeCallingDirective1');
-				let directiveInstance = transitionInstance.directives.directive(element, {});
+				let directiveInstance = transitionInstance.directives.directive(element);
 				events.push('afterCallingDirective1');
 				await promiseFromStore(transitionInstance.stores.hidden$).promise;
 				events.push('beforeDestroyingDirective1');
@@ -602,7 +611,8 @@ describe(`createTransition`, () => {
 				events.push('afterDestroyingDirective1');
 				element = <HTMLElement>{id: 'domEl2'};
 				events.push('beforeCallingDirective2');
-				directiveInstance = transitionInstance.directives.directive(element, {visible: true});
+				transitionInstance.patch({visible: true});
+				directiveInstance = transitionInstance.directives.directive(element);
 				events.push('afterCallingDirective2');
 				await promiseFromStore(transitionInstance.stores.shown$).promise;
 				events.push('beforeDestroyingDirective2');
@@ -637,6 +647,14 @@ describe(`createTransition`, () => {
 					'afterDestroyingDirective1',
 					'beforeCallingDirective2',
 					'onVisibleChange:true',
+					`state = ${JSON.stringify({
+						visible: true,
+						element: null,
+						elementPresent: false,
+						transitioning: false,
+						shown: false,
+						hidden: false,
+					})}`,
 					`transitionStart:2:domEl2:show:anim=${animated}:ctxt=2`,
 					`state = ${JSON.stringify({
 						visible: true,
diff --git a/core/src/services/transitions/baseTransitions.ts b/core/src/services/transitions/baseTransitions.ts
index bf0f850d51..930ef4b56d 100644
--- a/core/src/services/transitions/baseTransitions.ts
+++ b/core/src/services/transitions/baseTransitions.ts
@@ -4,7 +4,7 @@ import type {ConfigValidator, Directive, PropsConfig, SSRHTMLElement, Widget} fr
 import {promiseWithResolve} from '../../utils/internal/promise';
 import {noop} from '../../utils/internal/func';
 import {bindableDerived, stateStores, writablesForProps} from '../../utils/stores';
-import {createStoreDirective, directiveSubscribe, directiveUpdate, mergeDirectives} from '../../utils/directive';
+import {createStoreDirective, directiveSubscribe, mergeDirectives} from '../../utils/directive';
 
 /**
  * Function that implements a transition.
@@ -158,7 +158,7 @@ export interface TransitionDirectives {
 	/**
 	 * the transition directive
 	 */
-	directive: Directive<void | Partial<TransitionProps>>;
+	directive: Directive;
 }
 
 export type TransitionWidget = Widget<TransitionProps, TransitionState, TransitionApi, TransitionDirectives>;
@@ -338,15 +338,7 @@ export const createTransition = (config?: PropsConfig<TransitionProps>): Transit
 		}
 	};
 
-	const directive = mergeDirectives<void | Partial<TransitionProps>>(
-		storeDirective,
-		directiveUpdate((args: void | Partial<TransitionProps>) => {
-			if (args) {
-				patch(args);
-			}
-		}),
-		directiveSubscribe(visibleAction$),
-	);
+	const directive = mergeDirectives(storeDirective, directiveSubscribe(visibleAction$));
 
 	return {
 		...stateStores({
diff --git a/demo/src/routes/menu/CollapsibleSection.svelte b/demo/src/routes/menu/CollapsibleSection.svelte
index aa4ce2e26b..b3d22f3e76 100644
--- a/demo/src/routes/menu/CollapsibleSection.svelte
+++ b/demo/src/routes/menu/CollapsibleSection.svelte
@@ -39,6 +39,7 @@
 			animated: paramAnimated$,
 			animatedOnInit: paramAnimated$,
 			visible: paramVisible$,
+			transition: collapseVerticalTransition,
 		},
 	});
 
@@ -58,7 +59,7 @@
 			<rect class="vertical" class:expanded={$visible$} x="45" y="20" width="10" height="60" fill="currentColor" />
 		</svg>
 	</button>
-	<div class="contents" use:directive={{transition: collapseVerticalTransition, animated: $paramAnimated$}}>
+	<div class="contents" use:directive>
 		{@render children()}
 	</div>
 </div>
diff --git a/react/demo/src/bootstrap/samples/transition/Collapse.tsx b/react/demo/src/bootstrap/samples/transition/Collapse.tsx
index 4cc31027fd..f7ef8ba89e 100644
--- a/react/demo/src/bootstrap/samples/transition/Collapse.tsx
+++ b/react/demo/src/bootstrap/samples/transition/Collapse.tsx
@@ -1,11 +1,11 @@
-import {useMemo, type PropsWithChildren} from 'react';
+import {type PropsWithChildren} from 'react';
 import {createTransition} from '@agnos-ui/react-bootstrap/services/transitions/baseTransitions';
 import {collapseVerticalTransition} from '@agnos-ui/react-bootstrap/services/transitions/bootstrap';
 import {useDirective} from '@agnos-ui/react-bootstrap/utils/directive';
 import type {Directive} from '@agnos-ui/react-bootstrap/types';
 import '@agnos-ui/common/samples/transition/collapse.scss';
 import CollapseIcon from '@agnos-ui/common/samples/transition/collapseButton.svg?react';
-import {useObservable} from '@agnos-ui/react-bootstrap/utils/stores';
+import {useWidget} from '@agnos-ui/react-bootstrap/utils/widget';
 
 const CollapseContent = ({directive, children}: PropsWithChildren<{directive: Directive}>) => (
 	<div id="collapse-content" {...useDirective(directive)}>
@@ -13,22 +13,17 @@ const CollapseContent = ({directive, children}: PropsWithChildren<{directive: Di
 	</div>
 );
 
-const Collapse = ({expanded, headerText, children}: PropsWithChildren<{expanded?: boolean; headerText: string}>) => {
+const Collapse = ({
+	expanded,
+	onExpandedChange,
+	headerText,
+	children,
+}: PropsWithChildren<{expanded?: boolean; onExpandedChange?: (expanded: boolean) => void; headerText: string}>) => {
 	const {
-		state$,
+		state,
 		directives: {directive},
 		api: {toggle},
-	} = useMemo(
-		() =>
-			createTransition({
-				props: {
-					visible: expanded,
-					transition: collapseVerticalTransition,
-				},
-			}),
-		[],
-	);
-	const state = useObservable(state$);
+	} = useWidget(createTransition, {visible: expanded, transition: collapseVerticalTransition, onVisibleChange: onExpandedChange});
 
 	return (
 		<div className="card">
diff --git a/svelte/demo/src/bootstrap/samples/transition/Collapse.svelte b/svelte/demo/src/bootstrap/samples/transition/Collapse.svelte
index 9dcf76648c..e07c357d33 100644
--- a/svelte/demo/src/bootstrap/samples/transition/Collapse.svelte
+++ b/svelte/demo/src/bootstrap/samples/transition/Collapse.svelte
@@ -6,7 +6,7 @@
 	import type {Snippet} from 'svelte';
 	import {callWidgetFactory} from '@agnos-ui/svelte-bootstrap/config';
 
-	let {headerText, expanded = false, children}: {headerText: string; expanded: boolean; children: Snippet} = $props();
+	let {headerText, expanded = $bindable(), children}: {headerText: string; expanded: boolean; children: Snippet} = $props();
 
 	const {
 		state,
@@ -14,9 +14,17 @@
 		directives: {directive},
 	} = callWidgetFactory({
 		factory: createTransition,
-		props: {
-			visible: expanded,
-			transition: collapseVerticalTransition,
+		get props() {
+			return {
+				visible: expanded,
+				transition: collapseVerticalTransition,
+			};
+		},
+		enablePatchChanged: true,
+		events: {
+			onVisibleChange: (val: boolean) => {
+				expanded = val;
+			},
 		},
 	});
 </script>
diff --git a/svelte/demo/src/bootstrap/samples/transition/InnerComponent.svelte b/svelte/demo/src/bootstrap/samples/transition/InnerComponent.svelte
index 9f8cc7721c..ee504a837d 100644
--- a/svelte/demo/src/bootstrap/samples/transition/InnerComponent.svelte
+++ b/svelte/demo/src/bootstrap/samples/transition/InnerComponent.svelte
@@ -22,6 +22,7 @@
 			animatedOnInit: paramAnimatedOnInit$,
 			animated: paramAnimated$,
 			visible: paramVisible$,
+			transition: paramTransition$,
 		},
 	});
 
@@ -81,7 +82,7 @@
 	</ul>
 
 	{#if !$paramRemoveFromDom$ || !$hidden$}
-		<div use:directive={{transition: $paramTransition$, animated: $paramAnimated$}} style="max-width: 300px;">
+		<div use:directive style="max-width: 300px;">
 			<div class="card" style="width: 300px;">
 				<div class="card-body">You can collapse this card by clicking Toggle</div>
 			</div>