Skip to content

Serious memory leaks with CSS animations #1291

@RoyiNamir

Description

@RoyiNamir

I've created a simple new project via tns create bbb --ng

image

Added a CSS animation class via animate.css library :

app.css

@import '~nativescript-theme-core/css/core.light.css';
@import "~animate.css/animate.min.css";

.breath {
    animation-name: pulse;
    animation-duration: 2s;
    animation-iteration-count: infinite;
    animation-fill-mode: forwards;
}

And now I've created 7 images with that class. Some with manual images and some are via *ngFor :

image

This is the code for items.component.html

<ActionBar title="My App" class="action-bar"></ActionBar>
<GridLayout columns="*,*,*,*,*,*,*" rows="*">

    <StackLayout row="0" col="1"  >
        <Image class="breath " [src]="'~/images/hat00001.png'" stretch="aspectFit"></Image>
    </StackLayout>

    <StackLayout row="0" col="2"  >
        <Image class="breath " [src]="'~/images/hat00001.png'" stretch="aspectFit"></Image>
    </StackLayout>

    <Image *ngFor="let o of [1,2,3,4,5];let i = index;"
           [col]="i+3"
           [class]="'breath'"
          verticalAlignment="top"
           [src]="'~/images/hat0000'+(i+2)+'.png'"
           stretch="aspectFit"></Image>
</GridLayout>

There's nothing else. No TS code , no nothing. Just this html and css.

However , while writing down this issue ^ , look at the memory consumption :

image

Started at :

image

And now it's (keeps growing) :

image

Attached project : https://ufile.io/spicc

Video showing the ease growing leak :

video_2018-04-20_093614

Worth to mention: I'm not talking about the jumps. I'm talking about the easy growing memory consumption

Eventually the app is shutdown due to out of memory

Additional info :

image

Update: after 51 min - it's 0.2 GB :

image

This bug hurts the ability to use NS with games/continuous animations (said to be supported with css animations). :-(
Any workaround ?
BTW it also happens with Angular animations. ( i've created a test and still there's also a leak with Angular animations).

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions