选择图片

安装

yarn add @koimy/rn-image-picker

配置

android/build.gradle

allprojects {
	repositories {

		...
		maven { url 'https://maven.google.com' }
		maven { url 'https://www.jitpack.io' }
	}
}

android/app/build.gradle

android {
	...
	defaultConfig {
		...
		vectorDrawables.useSupportLibrary = true					// 选择图片
	}
}

android/app/src/main/AndroidManifest.xml

	<uses-permission android:name="android.permission.CAMERA" />

	<!-- 前置摄像头 -->
	<uses-feature android:name="android.hardware.camera" android:required="false" />
	<uses-feature android:name="android.hardware.camera.front" android:required="false" />

使用示例

import React, { useState } from 'react';
import { Image, Text, TouchableOpacity } from 'react-native';
import image_picker, { ImageData } from '@koimy/rn-image-picker';

export default () => {

	// 图片
	const [image, set_image] = useState<ImageData>({});

	/**
	 * 选取图片
	 */
	const picker = async () => {
		const res = await image_picker({
			multiple: false,
			mediaType: 'photo'
		});
		set_image(res[0]);
	};


	return (
		<TouchableOpacity style={{ width: '100%', height: '100%' }} onPress={() => picker()}>
			{
				image.path ? (
					<Image resizeMode='cover' style={{ width: '100%', height: '100%' }} source={{ uri: image.path }}></Image>
				) : (
						<Text>选择图片</Text>
					)
			}
		</TouchableOpacity>
	);
};