React-native-dropdownalert-click NPM

react-native-dropdownalert

screenshot

A simple alert to notify users about new chat messages, something went wrong or everything is ok. It can be closed by tap, cancel button, automatically with closeInterval, pan responder up gesture or programmatically.

Support

react-native version	package version	reason
0.50.0	>=3.2.0	Added SafeAreaView (iPhone X)
0.44.0	>=2.12.0	Added ViewPropTypes

Installation

npm i react-native-dropdownalert --save

Demo

screenshot

Usage

// ...
import DropdownAlert from 'react-native-dropdownalert';
export default class App extends Component {
  componentDidMount() {
    this.fetchData();
  }
  fetchData = async () => {
    try {
      await fetch('https://mywebsite.com/endpoint/');
    } catch (error) {
      this.dropdown.alertWithType('error', 'Error', error.message);
    }
  };
  render() {
    return (
      <View>
         // !!! Make sure it is the last component in your document tree.
        <DropdownAlert ref={ref => this.dropdown = ref} />
      </View>
    );
  }
}

Caveats

Modals can overlap DropdownAlert if it's not inside the modal's document tree.
It is important you place the DropdownAlert ABOVE the StackNavigator.
- DropdownHolder example #1
- DropdownHolder example #2
- Redux + router flux example
- Repo: react-native-dropdownalert-router-sample Thanks @mitsuruog and @articolo

Props

Name	Type	Description	Default
`closeInterval`	Number	dismiss alert at a certain time in milliseconds	4000
`imageSrc`	String or Number	local or network source for custom alert type	null
`infoImageSrc`	String or Number	local or network source for info alert type	`require('./assets/info.png')`
`warnImageSrc`	String or Number	local or network source for warn alert type	`require('./assets/warn.png')`
`errorImageSrc`	String or Number	local or network source for error alert type	`require('./assets/error.png')`
`successImageSrc`	String or Number	local or network source for success alert type	`require('./assets/success.png')`
`startDelta`	Number	where the container starts (changes based on container height onLayout)	-100
`endDelta`	Number	where the container ends	0
`onClose`	Function	Invoked when alert is closed Returns: `data = {type, title, message, action}`	null
`cancelBtnImageSrc`	String or Number	local or network source	`require('./assets/cancel.png')`
`titleNumOfLines`	Number	number of lines	1
`messageNumOfLines`	Number	number of lines	3
`onCancel`	Function	Cancel button action. Returns: `data = {type, title, message, action}`	null
`bashowCancel`	Bool	whether or not to show cancel button	false
`tapToCloseEnabled`	Bool	enable/disable close with tap	true
`panResponderEnabled`	Bool	enable/disable close with pan responder	true
`replaceEnabled`	Bool	enables the alert to either state change without dismissal or go to next alert with dismissal	true
`translucent`	Bool	StatusBar prop	false
`useNativeDriver`	Bool	enable/disable native driver for animations. For android platform, in some older React Native versions, enable useNativeDriver can cause some problems. See #65	true (iOS) / false (Android)
`updateStatusBar`	Bool	whether or not to update status bar styles	true
`activeStatusBarStyle`	String	StatusBar barStyle when alert is open	`light-content`
`activeStatusBarBackgroundColor`	String	StatusBar backgroundColor when alert is open	It takes on the backgroundColor of alert if predefined else default or provided prop
`inactiveStatusBarStyle`	String	StatusBar barStyle when alert dismisses	`StatusBar._defaultProps.barStyle.value`
`inactiveStatusBarBackgroundColor`	String	StatusBar backgroundColor when alert dismisses	`StatusBar._defaultProps.backgroundColor.value`
`wrapperStyle`	Object	styles for the view that wraps the container. For React Native Web support you might want to set this to `{ position: 'fixed' }`	`null`
`containerStyle`	Object	styles for container for custom type only	`{ padding: 16, flexDirection: 'row' }`
`zIndex`	Number	zIndex attribute on outermost container	null
`titleStyle`	Object	styles for title for all types	`{ fontSize: 16, textAlign: 'left', fontWeight: 'bold', color: 'white', backgroundColor: 'transparent' }`
`messageStyle`	Object	styles for message for all types	`{ fontSize: 14, textAlign: 'left', fontWeight: 'bold', color: 'white', backgroundColor: 'transparent' }`
`imageStyle`	Object	styles for image for all types	`{ padding: 8, width: 36, height: 36, alignSelf: 'center' }`
`cancelBtnImageStyle`	Object	styles for image for all types	`{ padding: 8, width: 36, height: 36, alignSelf: 'center' }`
`successColor`	String	Default background color of success message	#32A54A
`infoColor`	String	Default background color of info message	#2B73B6
`warnColor`	String	Default background color of warn message	#cd853f
`errorColor`	String	Default background color of error message	#cc3232
`elevation`	Number	Animated.View elevation	1
`sensitivity`	Number	Sensitivity for the pan responder up gesture	20
`defaultContainer`	Object	Style for inner view container (override paddingTop with this)	`{ padding: 8, paddingTop: IS_ANDROID ? 0 : 20, flexDirection: 'row' }`
`defaultTextContainer`	Object	Style for inner text container (holds title and message)	`{ flex: 1, padding: 8 }`
`renderImage`	Function	Use to override the left image component	undefined
`renderCancel`	Function	Use to override the cancel button component	undefined
`renderTitle`	Function	Use to override the title component	undefined
`renderMessage`	Function	Use to override the message component	undefined
`testID`	String	Top level TouchableOpacity's testID	undefined
`accessibilityLabel`	String	Top level TouchableOpacity's accessibilityLabel	undefined
`accessible`	Boolean	Top level TouchableOpacity's accessible	false
`titleTextProps`	Object	title text props. does not override numOfLines (use titleNumOfLines)	undefined
`messageTextProps`	Object	message text props. does not override numOfLines (use messageNumOfLines)	undefined