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App.js
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App.js
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import { StatusBar } from 'expo-status-bar';
import { useState } from 'react';
import { StyleSheet, Text, View, FlatList, Alert, Keyboard, TouchableWithoutFeedback } from 'react-native';
import Header from './components/Header';
import TodoItem from './components/TodoItem'
import AddTodo from './components/AddTodo';
import SandBox from './components/SandBox';
export default function App() {
const [todos, setTodos] = useState([
{ text: "Sint do sint dolore culpa Lorem eius", key: 1 },
{ text: "Magna laborum minim cillum ullamco.", key: 2 },
{ text: "Irure et sunt cillum incididunt Lorem est ad amet exercitation aliqua excepteur magna.", key: 3 },
{ text: "Sint do sint dolore culpa Lorem eius", key: 4 },
{ text: "Sint do sint dolore culpa Lorem eius", key: 5 },
])
const pressHandler = (key) => {
setTodos((prevTodos) => {
return prevTodos.filter((item) => item.key != key)
})
}
const onSubmitHandler = (text) => {
if (text.length < 3) {
Alert.alert('oops', 'Todo must have atleast 4 characters', [{
text: 'understood', onPress: () => console.log('understood pressed')
}])
return;
}
setTodos((preTodos) => {
return [{ text: text, key: Math.random() }, ...preTodos]
})
Keyboard.dismiss()
}
return (
// <SandBox/>
<TouchableWithoutFeedback onPress={()=>Keyboard.dismiss()}>
<View style={styles.container}>
<Header />
<View style={styles.content}>
<AddTodo onSubmitHandler={onSubmitHandler} />
<View style={styles.list}>
<FlatList data={todos} renderItem={({ item }) => (
<TodoItem item={item} pressHandler={pressHandler} />
// <Text>{item.text}</Text>
)} />
</View>
</View>
<StatusBar style="auto" />
</View>
</TouchableWithoutFeedback>
);
}
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: '#fff',
// alignItems: 'center',
// justifyContent: 'center',
},
content: {
flex:1,
// backgroundColor:'#ddd',
padding: 20,
marginTop: 10
},
list: {
marginTop: 20,
//backgroundColor:'#4f3',
flex:1
}
});