mirror of
https://github.com/DmcSDK/cordova-plugin-mediaPicker
synced 2024-10-06 00:22:11 +08:00
140 lines
5.1 KiB
Markdown
140 lines
5.1 KiB
Markdown
# MediaPicker v:2.5.0
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android ios mediaPicker support selection of multiple image and video gif (Support Chinese, English, Spanish, Portuguese, and Turkish)</br>
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android 和 ios cordova图片视频选择插件，支持多图 视频 gif，ui类似微信。 联系QQ：3451927565</br>
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[GitHub:](https://github.com/DmcSDK/cordova-plugin-mediaPicker) https://github.com/DmcSDK/cordova-plugin-mediaPicker</br>
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怎么用？How do I use?
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-------------------
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use npm OR github:
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```
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cordova plugin add https://github.com/DmcSDK/cordova-plugin-mediaPicker.git --variable IOS_PHOTO_LIBRARY_USAGE_DESCRIPTION="your usage message"
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```
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## Android tips
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add this code in **repositories.gradle** file。
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becouse android mediapick4.0 core code in jitpack.io。
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```
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ext.repos = {
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google()
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mavenCentral()
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maven { //add this
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url 'https://jitpack.io' //add this
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}
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}
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```
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## Example
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html code:
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<body>
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<div>
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<img name="imgView" height="100px" >
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<img name="imgView" height="100px" >
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</div>
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<button id="openBtn">open</button>
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<button id="uploadBtn">upload</button>
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<button id="takePhotoBtn">takePhoto</button>
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<script type="text/javascript" src="cordova.js"></script>
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<script type="text/javascript" src="js/index.js"></script>
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</body>
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demo.js **simple** code:
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```
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var resultMedias=[];
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var imgs = document.getElementsByName('imgView');
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var args = {
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'selectMode': 101, //101=picker image and video , 100=image , 102=video
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'maxSelectCount': 40, //default 40 (Optional)
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'maxSelectSize': 188743680, //188743680=180M (Optional)
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};
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document.getElementById('openBtn').onclick = function() {
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MediaPicker.getMedias(args, function(medias) {
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//medias [{mediaType: "image", path:'/storage/emulated/0/DCIM/Camera/2017.jpg', uri:"android retrun uri,ios retrun URL" size: 21993}]
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resultMedias = medias;
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getThumbnail(medias);
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}, function(e) { console.log(e) })
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};
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function getThumbnail(medias) {
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for (var i = 0; i < medias.length; i++) {
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//medias[i].thumbnailQuality=50; (Optional)
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//loadingUI(); //show loading ui
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MediaPicker.extractThumbnail(medias[i], function(data) {
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imgs[data.index].src = 'data:image/jpeg;base64,' + data.thumbnailBase64;
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imgs[data.index].setAttribute('style', 'transform:rotate(' + data.exifRotate + 'deg)');
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}, function(e) { console.log(e) });
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}
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}
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function loadingUI() {}
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```
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### upload and compress 上传 和 压缩
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demo.js **upload** and **compress** code:
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```
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document.getElementById('uploadBtn').onclick = function() {
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//1.please: cordova plugin add cordova-plugin-file-transfer
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//2.see: https://github.com/apache/cordova-plugin-file-transfer
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//3.use medias[index].path //upload original img
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//OR
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//3.compressImage(); //upload compress img
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};
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function compressImage() {
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for (var i = 0; i < resultMedias.length; i++) {
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// if(resultMedias[i].size>1048576){ resultMedias[i].quality=50; } else {d ataArray[i].quality=100;}
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resultMedias[i].quality = 30; //when the value is 100,return original image
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MediaPicker.compressImage(resultMedias[i], function(compressData) {
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//user compressData.path upload compress img
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console.log(compressData.path);
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}, function(e) { console.log(e) });
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}
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}
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//ios Video transcoding compression to MP4 Event(use AVAssetExportPresetMediumQuality)
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document.addEventListener("MediaPicker.CompressVideoEvent", function(data) {
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alert(data.status + "||" + data.index);
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}, false);
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```
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### takePhoto 拍照
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demo.js **takePhoto** code:
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please add : cordova plugin add cordova-plugin-camera
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cameraOptions docs: https://cordova.apache.org/docs/en/latest/reference/cordova-plugin-camera/index.html#camera
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```
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//please add : cordova plugin add cordova-plugin-camera
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document.getElementById('takePhotoBtn').onclick = function() {
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var cameraOptions={ quality: 50,mediaType: Camera.MediaType.PICTURE };//see cordova camera docs
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MediaPicker.takePhoto(cameraOptions,function(media) {
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media.index=0;//index use to imgs[data.index].src; // media.index=resultMedias.length;
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resultMedias.push(media);
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getThumbnail(resultMedias);
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}, function(e) { console.log(e) });
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};
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```
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# More api 其他API
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[API](https://github.com/DmcSDK/cordova-plugin-mediaPicker/blob/master/www/MediaPicker.js) https://github.com/DmcSDK/cordova-plugin-mediaPicker/blob/master/www/MediaPicker.js</br>
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[My android source code GitHub:](https://github.com/DmcSDK/MediaPickerPoject) https://github.com/DmcSDK/MediaPickerPoject</br>
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[My IOS source code GitHub:](https://github.com/DmcSDK/IOSMediaPicker) https://github.com/DmcSDK/IOSMediaPicker</br>
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# Screenshots
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| Android | iOS |
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|:---------------:|:------------:|
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| <img src="https://raw.githubusercontent.com/DmcSDK/cordova-plugin-mediaPicker/master/www/demo/Screenshots1.png" width="270px" height="480"> | <img src="https://raw.githubusercontent.com/DmcSDK/cordova-plugin-mediaPicker/master/www/demo/ios.png" width="270px" height="480"> |
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