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Mobile Development with React Native

Mobile Development with React Native

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In what scenario might you use interpolate when working with animated values?

Managing state within a component

Changing the opacity of an element

Handling API requests

Controlling the rotation of an element

Changing the background color of an element

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How is the usage of interpolate beneficial in animations?

It simplifies mapping of input ranges to output ranges for smooth animations

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It replaces the need for animated values

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It converts animated values into strings

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It allows complex mathematical operations on animations

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Can we create our own animatable components based on existing non-animatable components?

No. There is no need for this because any component is animatable as it is, without any additional transformations

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Yes, using Animated.createAnimatedComponent function

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Yes, using Reanimated.Animate function

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No, we can use only built-in Animated components like Animated.View or Animated.Text

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How can you deal with the situation when you need to call a function while on the UI thread?

mark the function with a "worklet"; directive

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pass the function as an argument to runOnUI function

we can call any function while on the UI thread without any additional actions

we cannot call any functions while on the UI thread, and nothing can be done about it

pass the function as an argument to runOnJS function

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What is the function used to request permission for displaying push notifications in React Native?

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Which of the following statements is correct for notifications in React Native?

Local notifications require an active internet connection, while push notifications don't.

Local notifications can only be displayed when the app is open, while push notifications can be received even when the app is closed.

Local notifications are only supported on Android devices, while push notifications work on both Android and iOS.

Local notifications are triggered by events within the app, while push notifications are initiated by a remote server.

100%

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Which service is commonly used to send push notifications in React Native applications?

Google Cloud Platform (GCP)

Firebase Cloud Messaging (FCM)

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Microsoft Azure Notification Hubs

Amazon Web Services (AWS)

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Which method is used to schedule a local notification in React Native with Expo?

pushNotification()

scheduleLocalNotification()

scheduleNotificationAsync()

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setNotification()

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What is the purpose of local notifications in React Native?

To send notifications even when the app is in the background or closed.

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To notify users about server-side changes.

To display advertisements within the app.

To notify users about updates in the app store.

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Which method is used in React Native with Expo library to handle when a notification is received while the app is in the foreground?

addNotificationHandlerListener()

onNotificationReceived()

addNotificationResponseReceivedListener()

addNotificationReceivedListener()

100%

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