photo_manager

A flutter api for photo, you can get image/video from ios or android

一个提供相册 api 的插件, android ios 可用,没有 ui,以便于自定义自己的界面, 你可以通过提供的 api 来制作图片相关的 ui 或插件

or use photo library , a multi image picker .All UI comes from flutter.

api changed

in 0.1.0 API incompatibility

because support video, so rename api from ImageXXXX to AssetXXXX

so 0.1.X and 0.0.X incompatibility

install

dependencies:
  photo_manager: ^0.1.5

import

import 'package:photo_manager/photo_manager.dart';

use

see the example/lib/main.dart

or see next

example

1. request permission

You must get the user's permission on android/ios.

var result = await PhotoManager.requestPermission();
if (result) {
    // success
} else {
    // fail
    // if result is fail, you can call PhotoManger.openSetting();  to open android/ios applicaton's setting to get permission
}

2. you get all of asset list (gallery)

List<AssetPathEntity> list = await PhotoManager.getAssetPathList();

3. get asset list from imagePath

List<AssetEntity> imageList = await data.assetList;

4. use the AssetEntity

AssetEntity entity = imageList[0];

File file = await entity.file; // image file

List<int> fileData = await entity.fullData; // image/video file bytes

Uint8List thumbBytes = await entity.thumbData; // thumb data ,you can use Image.memory(thumbBytes); size is 64px*64px;

Uint8List thumbDataWithSize = await entity.thumbDataWithSize(width,height); //Just like thumbnails, you can specify your own size. unit is px;

AssetType type = entity.type; // the type of asset enum of other,image,video