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What is the difference between a React element and a React component?
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5
Write a React Native animation that spins an image.2
What is the output of the following code?
const App = () => {
const [count, setCount] = useState(0);
return ({
<Text>
The count is {count}
</Text>
<Button onPress={() => setCount(count + 1)}>
Increase
</Button>
});
};
export default App;
1
How to set the background color of a View in React Native1
I can launch the debugger in Chrome from my app, I run `react-native log-ios` from my command line2
Which of the following code snippets will print 'Hello World' to the console?2
How to use StyleSheet in React Native1
Which of the following snippets are valid JSX?