React Native Flatlist Remove Item Animation
I have been working on a horizontal FlatList in React Native. The idea is, a user can remove the item by clicking on the item. So once the item is removed, I need to :
At first, I was trying it out with react native Animated library but it was getting messier and I could not achieve the effects that I wanted. However, with LayoutAnimation from react-native, this can be done easily. Let’s start then. First, we will put the initial set up for our horizontal FlatList.
Now it is time for removing the item from the FlatList, we can just pass the id of the item to our FlatList and remove the items that match the id. Like so:
How To Animate List Reordering With React Easily
If we click our item, the items will be removed from the FlatList but without any animation. This will like odd. The output will be like the following -
If we check the config, we can see the animation that we are doing while deleting the item from the list. The type is easeInEaseOut and the property is opacity. So let us see the final result with the LayoutAnimation effect.
One last important thing to note that, ensure your key extractor returns a unique key for each item. Do not return index.toString() in your keyExtractor function of the FlatList. Otherwise, the animation will not work. I was stuck with this for quite a long time. :D
A Deep Dive Into React Native Flatlist
Read next Mastering React Design Patterns: Creating a Tabs Component Giuseppe Ciullo - Sep 18 🚀 how to Create a Modal Component without Javascript Framework Salah Eddine Lalami - Sep 18 Next js With API elopment Syed Muhammad Ali Raza - Sep 10 The Systemic Process of Debugging Shai Almog - Sep 19
Dynamic Height, Width, and Aspect Ratio in React Native # reactnative # responsivedesign # javascript Create your own radio button component in react native easily # reactnative # customcomponents React Native Animated Inputs # reactnative # animations
If we click our item, the items will be removed from the FlatList but without any animation. This will like odd. The output will be like the following -
If we check the config, we can see the animation that we are doing while deleting the item from the list. The type is easeInEaseOut and the property is opacity. So let us see the final result with the LayoutAnimation effect.
One last important thing to note that, ensure your key extractor returns a unique key for each item. Do not return index.toString() in your keyExtractor function of the FlatList. Otherwise, the animation will not work. I was stuck with this for quite a long time. :D
A Deep Dive Into React Native Flatlist
Read next Mastering React Design Patterns: Creating a Tabs Component Giuseppe Ciullo - Sep 18 🚀 how to Create a Modal Component without Javascript Framework Salah Eddine Lalami - Sep 18 Next js With API elopment Syed Muhammad Ali Raza - Sep 10 The Systemic Process of Debugging Shai Almog - Sep 19
Dynamic Height, Width, and Aspect Ratio in React Native # reactnative # responsivedesign # javascript Create your own radio button component in react native easily # reactnative # customcomponents React Native Animated Inputs # reactnative # animations
If we click our item, the items will be removed from the FlatList but without any animation. This will like odd. The output will be like the following -
If we check the config, we can see the animation that we are doing while deleting the item from the list. The type is easeInEaseOut and the property is opacity. So let us see the final result with the LayoutAnimation effect.
One last important thing to note that, ensure your key extractor returns a unique key for each item. Do not return index.toString() in your keyExtractor function of the FlatList. Otherwise, the animation will not work. I was stuck with this for quite a long time. :D
A Deep Dive Into React Native Flatlist
Read next Mastering React Design Patterns: Creating a Tabs Component Giuseppe Ciullo - Sep 18 🚀 how to Create a Modal Component without Javascript Framework Salah Eddine Lalami - Sep 18 Next js With API elopment Syed Muhammad Ali Raza - Sep 10 The Systemic Process of Debugging Shai Almog - Sep 19
Dynamic Height, Width, and Aspect Ratio in React Native # reactnative # responsivedesign # javascript Create your own radio button component in react native easily # reactnative # customcomponents React Native Animated Inputs # reactnative # animations
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