ng-ionic4-connectedanim v0.0.7

Connected Animation for Ionic Framework v4

Easily add Connected Animation (in UWP) or Shared Element Transition (in Android) to your elements.

Example Project

Here is an example

Setup

1. install via npm:

npm i ng-ionic4-connectedanim@latest --save

2. Import ConnectedAnimationModule in your module:

import { ConnectedAnimationModule } from "ng-ionic4-connectedanim";

@NgModule({
    imports: [
        ConnectedAnimationModule,
        ....
    ]
})
export class AppModule { }

Usage

1. Basic example. as easy as:

In Page1.html:

<img [src]="image" [animStart]="'animation-cover'">
<button (click)="push()">Push page2</button>

Page1.ts:

    push() {
        this.router.navigate(['Page2']);
    }

Page2.html:

<img [src]="image" [animEnd]="'animation-cover'">

2. Multiple connected animation

Page1.html:

<img [src]="image" [animStart]="'anim-image'">
<p class="title" [animStart]="'anim-title'">
<button (click)="push()">Push page2</button>

Page1.ts:

    push() {
        this.navCtrl.push('Page2');
    }

Page2.html:

<img [src]="image" [animEnd]="'anim-image'">
<p class="title" [animEnd]="'anim-title'">

Note: If you want to use any element other than img, the animStart and animEnd elements must be identical in font-*, width, height and text-align, otherwise the animation will not work well.

3. Multiple Items as 'animStart'

When you have a list of items in the first page, it is important to pass the element index before navigating to the second page, so animation can be played correctly. Also add animItem attribute to animated element.

list-page.html:

<div *ngFor="let item of items; let i = index" (click)="pushPage(i)">
    <img [src]="item.image" [animStart]="'animation-image'" animItem>
</div>

list-page.ts:

import {ConnectedAnimationService} from 'ng-ionic4-connectedanim';
import { Router } from '@angular/router';
export class ListPage {
    constructor(private navCtrl: NavController,
                private router: Router,
                private connectedAnimationService: ConnectedAnimationService) {
    }

    pushPage(itemIndex) {
        // pass item index
        this.connectedAnimationService.prepareItem(itemIndex, this);
        // then push DetailPage
        this.router.navigate(['DetailPage', itemIndex]);
    }
}

DetailPage.html:

<img [src]="image" [animEnd]="'animation-image'">

4. Manually play animation:

This is useful for elements in the same page. set autoFire to false in animOptions:

<img [src]="image" [animStart]="'animation1'" [animOptions]="{ autoFire: false }">
<button (click)="openModal()">Open</button>

<div class="my-modal">
    <img [src]="image" [animEnd]="'animation1'">
    <button (click)="closeModal()">Close</button>
</div>

export class Page {
    constructor(private animationService: ConnectedAnimationService) {
    }

    openModal() {
        // first show your modal 
        // Make sure its 'style.display' is not 'none' before playing animation.


        //let itemIndex = 0; /* Send element index if you are using ngFor */
        this.animationService.playAnimations(this/*, itemIndex*/);
        // or play a specific animation by its name
        //this.animationService.playAnimation('animation1'/*, itemIndex*/);
    }

    closeModal() {
        this.animationService.playAnimationBack(this);
        // then hide the modal...
    }
}

Options

You can pass animation options to `animStart' element.

<img [animStart]="'animation1'" [animOptions]="options">

Options: