React-native之Alert

普通的alert

先看函数原型

       alert: (title: string, message?: string, buttons?: AlertButton[], type?: string) => void

  

函数实现

        Alert.alert(
'标题',
'内容',
[
{text: 'Ask me later', onPress: () => console.log('Ask me later pressed')},
{text: 'Cancel', onPress: () => console.log('Cancel Pressed'), style: 'destructive'},
{text: 'OK', onPress: () => console.log('OK Pressed')}
]
)

  

带输入框的alert-----iOS

原型

        prompt: ( title: string, value?: string, callbackOrButtons?: (value: string) => void | Array<AlertIOSButton>, type?: string, defaultValue?: string ) => void

  

实现

AlertIOS.prompt(
'标题',
'内容',
(value:string)=>{
console.log(value);
},
'plain-text',
'default-string'
)

  

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