react-native-my-image-picker

React Native image-picker component for Android , base on react-native-image-crop-picker. Supports photo or local album uploading.

React Native 图片选择器组件for Android，基于react-native-image-crop-picker开发，支持拍照或本地相册上传

小图标的显示用到了react-native-vector-icons

react-native-image-crop-picker的安装需要配置一下，详细请看github

https://github.com/ivpusic/react-native-image-crop-picker

Example

打开相机

打开相册

Install

$ npm install react-native-my-image-picker --save

Mostly automatic installation

If you are using React Native <= 0.59.X, link the native project:

$ react-native link react-native-my-image-picker

Usage

基础用法

# Basic usage
import MyImagePicker from 'react-native-my-image-picker'

<View style={{height:150,width:150}}>
	<MyImagePicker describe={'拍摄/上传'} callBackImage={(image)=>console.log(image)}/>
</View>

修改样式 containerStyle pickTextStyle

# Change style of container and text
import MyImagePicker from 'react-native-my-image-picker'

<View style={{height:150,width:150}}>
	<MyImagePicker containerStyle={{backgroundColor:'#eee',borderStyle: 'solid',borderWidth:1}} pickTextStyle={{color:'grey',fontSize:14}} describe={'拍摄/上传'} callBackImage={(image)=>console.log(image)}/>
</View>

`

自定义裁剪大小 crop={{width:500,height:500}}

# Modify crop range
import MyImagePicker from 'react-native-my-image-picker'

<View style={{height:150,width:150}}>
	<MyImagePicker crop={{width:500,height:500}} describe={'拍摄/上传国徽面'} callBackImage={(image)=>console.log(image)}/>
</View>

Properties

Prop	Default	Type	Description
describe	无 （非必须）	String
containerStyle	无 （非必须）	Object	容器样式，可以设置边框样式颜色等
pickTextStyle	无 （非必须）	Object	设置describe文字样式
crop	width: 460, height: 287.5	Object	剪裁尺寸

methods

Method	Params	Description
callBackImage	-	返回处理后的图片信息

Response Object （摘自react-native-image-crop-picker文档）

即 callBackImage={(image)=>console.log(image)} 中的image

根据自己的业务需求对取到的image进行处理，剪裁后的图片url在image.path

详细请看github

https://github.com/ivpusic/react-native-image-crop-picker

Property	Type	Description
path	string	Selected image location. This is null when the writeTempFile option is set to false.
localIdentifier(ios only)	string	Selected images' localidentifier, used for PHAsset searching
sourceURL(ios only)	string	Selected images' source path, do not have write access
filename(ios only)	string	Selected images' filename
width	number	Selected image width
height	number	Selected image height
mime	string	Selected image MIME type (image/jpeg, image/png)
size	number	Selected image size in bytes
duration	number	Video duration time in milliseconds
data	base64	Optional base64 selected file representation
exif	object	Extracted exif data from image. Response format is platform specific
cropRect	object	Cropped image rectangle (width, height, x, y)
creationDate (ios only)	string	UNIX timestamp when image was created
modificationDate	string	UNIX timestamp when image was last modified