kandi background
Explore Kits

ListViewCellDeleteAnimation | Delete Cell in Android ListView with Animation | Animation library

 by   paraches Java Version: Current License: No License

 by   paraches Java Version: Current License: No License

Download this library from

kandi X-RAY | ListViewCellDeleteAnimation Summary

ListViewCellDeleteAnimation is a Java library typically used in User Interface, Animation, React Native applications. ListViewCellDeleteAnimation has no bugs, it has no vulnerabilities and it has low support. However ListViewCellDeleteAnimation build file is not available. You can download it from GitHub.
Delete Cell in Android ListView with Animation.
Support
Support
Quality
Quality
Security
Security
License
License
Reuse
Reuse

kandi-support Support

  • ListViewCellDeleteAnimation has a low active ecosystem.
  • It has 77 star(s) with 22 fork(s). There are 12 watchers for this library.
  • It had no major release in the last 12 months.
  • There are 2 open issues and 0 have been closed. On average issues are closed in 2236 days. There are no pull requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of ListViewCellDeleteAnimation is current.
This Library - Support
Best in #Animation
Average in #Animation
This Library - Support
Best in #Animation
Average in #Animation

quality kandi Quality

  • ListViewCellDeleteAnimation has 0 bugs and 0 code smells.
This Library - Quality
Best in #Animation
Average in #Animation
This Library - Quality
Best in #Animation
Average in #Animation

securitySecurity

  • ListViewCellDeleteAnimation has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • ListViewCellDeleteAnimation code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
This Library - Security
Best in #Animation
Average in #Animation
This Library - Security
Best in #Animation
Average in #Animation

license License

  • ListViewCellDeleteAnimation does not have a standard license declared.
  • Check the repository for any license declaration and review the terms closely.
  • Without a license, all rights are reserved, and you cannot use the library in your applications.
This Library - License
Best in #Animation
Average in #Animation
This Library - License
Best in #Animation
Average in #Animation

buildReuse

  • ListViewCellDeleteAnimation releases are not available. You will need to build from source code and install.
  • ListViewCellDeleteAnimation has no build file. You will be need to create the build yourself to build the component from source.
  • ListViewCellDeleteAnimation saves you 108 person hours of effort in developing the same functionality from scratch.
  • It has 273 lines of code, 7 functions and 12 files.
  • It has low code complexity. Code complexity directly impacts maintainability of the code.
This Library - Reuse
Best in #Animation
Average in #Animation
This Library - Reuse
Best in #Animation
Average in #Animation
Top functions reviewed by kandi - BETA

kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample Here

Get all kandi verified functions for this library.

Get all kandi verified functions for this library.

ListViewCellDeleteAnimation Key Features

Delete Cell in Android ListView with Animation.

ListViewCellDeleteAnimation Examples and Code Snippets

No Code Snippets are available at this moment for ListViewCellDeleteAnimation.

See all Code Snippets related to Animation

Community Discussions

Trending Discussions on Animation
  • Xamarin.Forms animation inside Listview stops working if collection changes
  • How to repeat Android Animation
  • How to detect that a button is pressed in Jetpack Compose?
  • SVG stop running chained animation (<animate> tag)
  • additionalSafeAreaInsets is not accounted for during view controller dismissal, using custom UIViewControllerTransitioningDelegate
  • How can I prevent my Animations from starting when the other animations are playing?
  • SwiftUI view animates at unexpected path
  • Vue.js CSS animation not working correctly when using v-if
  • Animating wave pulse using matplotlib
  • How do I disable UIStackView default show/hide animation?
Trending Discussions on Animation

QUESTION

Xamarin.Forms animation inside Listview stops working if collection changes

Asked 2022-Mar-22 at 05:34

I am having a hard time figuring what's going on with my animation.

Viewmodel is composed of an ObservableCollection and every item contains a child ObservableCollection.

Parents collection is bound to a BindableLayout. The ItemTemplate of that layout contains a Listview to display child's elements.

<StackLayout BindableLayout.ItemsSource ="{Binding Parents}">
    <BindableLayout.ItemTemplate>
        <DataTemplate x:DataType="models:ParentRows">
            <StackLayout>      
                <Grid BackgroundColor="White" >
                     <!-- Some bindable content there -->
                </Grid>
            
               <ListView ItemsSource="{Binding Childs}" CachingStrategy="RecycleElementAndDataTemplate" RowHeight="50">
                    <ListView.ItemTemplate>
                        <DataTemplate x:DataType="models:ChildRows">
                            <ViewCell>
                                <StackLayout BackgroundColor="White">
                                    <controls:AnimatedGrid Refresh="{Binding Animation}"
                                          <!-- Some bindable content there -->
                                    </controls:AnimatedGrid>
                                </StackLayout>
                            </ViewCell>
                        </DataTemplate>
                    </ListView.ItemTemplate>
                </ListView>
            </StackLayout>
        </DataTemplate>
    </BindableLayout.ItemTemplate>
</StackLayout>

I am using an AnimatedGrid on the child listview, this control is inherinting from Grid. It has an extra BindableProperty nammed Refresh and an Animation code that gets called whenever Refresh property changes.

        private async void AnimateItem()
        {
            await Device.InvokeOnMainThreadAsync(() =>
            {
                this.RotateTo(360,500);
            });
        }

Everything works fine until i start filtering the list. Once i filter the list, subsequent call of AnimateItem will have no effect. To be more precise, if parent item got removed from list, and then added again, childs of this parent will never animate again. Filtering the List consist of Removing/Inserting parents to the observable collection (myCollection.Remove(item), myCollection.Insert(index, item), using Collection methods from framework).

This does not seems to be an observable collection binding issue, as values inside parent and childs collection still update perfectly find. Changing CachingStrategy also have no impact on the issue.

I found that, if i replace the ListView control by a CollectionView, the problem disappear. However, i realy want to find a solution that would alow me to keep the listview control as switching to CollectionView would introduce to many other undesirable effect.

Edit 22/02/2022 : I made a sample project to reproduce the issue on github.

  • Basicaly, you can click the "Rotate Random" multiple time to make random child spin.
  • Once you click the "Remove and add 2 parent", you can see that the removed/reinserted items does not rotate anymore.

Edit 15/03/2022 : I am still not able to figure what's wrong. However, for test purpose, i added in the control constructor, a task.delay followed by an animation call, and this call is working on filtered items. That's beyond my understanding.

ANSWER

Answered 2022-Mar-22 at 05:16
The solution

In your AnimatedGrid class, add an isAttached flag, and add the following lines to your OnPropertyChanged override:

bool isAttached = false;

protected override void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
    base.OnPropertyChanged(propertyName);

    if (propertyName == "Renderer")
    {
        isAttached = !isAttached;
        if (!isAttached) this.RemoveBinding(RefreshProperty);
    }

    if (propertyName == nameof(Refresh))
    {
    ...
The why

Disclaimer: it took me a long time to figure out what was going on here, and although i was able to fix the problem, i would not claim that i completely and perfectly understand it. I believe this is a bug in Xamarin, and in your case i would file an issue in Github (although maybe MAUI will have this corrected...)

When a ChildItem is removed (do Filter), the old ChildItem-AnimatedGrid's Refresh property remains bound to the ChildItem's AnimationInt property.

When a ChildItem is added again (remove Filter), a new view is created.

Now the problem is evident: when the ChildItem's AnimationInt property changes (tap on ROTATE RANDOM button) the old ChildItem-AnimatedGrid's Refresh is notified, and then the old View is rotated, but the new ramains unchanged (it does not rotate).


Once the problem is understood, we need to figure out how to remove the binding of the old view when the view is dettached: well, to do this i used the fact that the VisualElement's Renderer property is set/modified when the element is attached and again when it is detached: The fist time it is called i set the isAttached flag to true. The second time it is called i set the flag to false, and i remove the binding. Removing the binding of the old View allows the new View to be correctly bound.

Source https://stackoverflow.com/questions/71190208

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install ListViewCellDeleteAnimation

You can download it from GitHub.
You can use ListViewCellDeleteAnimation like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the ListViewCellDeleteAnimation component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

DOWNLOAD this Library from

Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from
over 430 million Knowledge Items
Find more libraries
Reuse Solution Kits and Libraries Curated by Popular Use Cases
Explore Kits

Save this library and start creating your kit

Share this Page

share link
Consider Popular Animation Libraries
Try Top Libraries by paraches
Compare Animation Libraries with Highest Support
Compare Animation Libraries with Highest Quality
Compare Animation Libraries with Highest Security
Compare Animation Libraries with Permissive License
Compare Animation Libraries with Highest Reuse
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from
over 430 million Knowledge Items
Find more libraries
Reuse Solution Kits and Libraries Curated by Popular Use Cases
Explore Kits

Save this library and start creating your kit

  • © 2022 Open Weaver Inc.