“bereaksi asyncstorage getitem asli” Kode Jawaban

Asyncstorage bereaksi asli

yarn add @react-native-async-storage/async-storage // install by yarn
npm i @react-native-async-storage/async-storage // install by npm

// import
import AsyncStorage from '@react-native-async-storage/async-storage';


await AsyncStorage.setItem('@storage_Key', "value") // for store item
await AsyncStorage.removeItem('@storage_Key', "value") // for remove item
Bored Buzzard

Bereaksi Contoh Setitem Asyncstorage Native

setObjectValue = async (value) => {
  try {
    const jsonValue = JSON.stringify(value)
    await AsyncStorage.setItem('key', jsonValue)
  } catch(e) {
    // save error
  }

  console.log('Done.')
}
Puzzled Puffin

bereaksi asyncstorage getitem asli

static getItem(key: string, [callback]: ?(error: ?Error, result: ?string) => void): Promise
Puzzled Puffin

bereaksi setitem asyncstorage asli

static setItem(key: string, value: string, [callback]: ?(error: ?Error) => void): Promise
Puzzled Puffin

Bereaksi contoh asyncstorage getitem asli

getMyObject = async () => {
  try {
    const jsonValue = await AsyncStorage.getItem('@key')
    return jsonValue != null ? JSON.parse(jsonValue) : null
  } catch(e) {
    // read error
  }

  console.log('Done.')

}
Puzzled Puffin

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