Create a Draggable Opacity Changing Circle with Reanimated in React Native

In this lesson we'll use a PanGestureHandler to track a single gesture state. We'll use additional declarative animation functions like cond, eq, add, set, and event. We'll then use interpolate to create opacity and border effects whenever the circle is dragged to new locations.

Liked this content?

Get notified more about React Native!

No Spam! We Promise!

Related Content

Custom Handling the Android Back Button with React Navigation

In this lesson we'll explore setting up a stack navigator in React Navigation. We'll create a custom component that uses withNavigation to allow us to listen to navigation transitions. Using the BackHandler from React Native we can ask the screen if custom needs are required when the hardware back button is pressed. Finally we'll prompt the user if they want to navigate.

Conditional JavaScript Callbacks with Reanimated in React Native

In this lesson we'll explore how to setup a draggable circle. Then we'll dive into using the call method to create JavaScript callbacks whenever certain conditions are met inside of Reanimated.

Custom Handling the Android Back Button with React Navigation

In this lesson we'll explore setting up a stack navigator in React Navigation. We'll create a custom component that uses withNavigation to allow us to listen to navigation transitions. Using the BackHandler from React Native we can ask the screen if custom needs are required when the hardware back button is pressed. Finally we'll prompt the user if they want to navigate.

Conditional JavaScript Callbacks with Reanimated in React Native

In this lesson we'll explore how to setup a draggable circle. Then we'll dive into using the call method to create JavaScript callbacks whenever certain conditions are met inside of Reanimated.