result = imagePacker.addImage(imageSource.createPixelmap(decodingOptions)); if (result) { long dataSize = imagePacker.finalizePacking(); HiLog.info(TAG,"文件大小:"+dataSize); } } fos.flush(); fos.close(); if(file.exists()) { HiLog.info(TAG,"文件已存在"); setUriToService(imgName);...
将完整URL设置为Image source next.jsnext/image组件是缓存图像所必需的，为此创建了一个单独的路径。
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行{2} 根据异步可迭代协议,可迭代对象必须要包含一个 Symbol.asyncIterator 属性,该属性是一个无参数的函数,返回可迭代对象本身,也就是下面代码中 SymbolAsyncIterator。 行{3} 新的原型就是 ObjectSetPrototypeOf 的第二个参数 AsyncIteratorPrototype。 行{4} eventTargetAgnosticAddListener 是对事件注册监听器,里...
ios用户当更新到iOS14后,我们的iPhone等ios设备支持我们用户自定义桌面小物件(又或者称之为小组件、桌面挂件),利用这个特性,网上出现了许许多多诸如透明...
type:'image', url:'https://www.mapbox.com/images/foo.png', coordinates:[ [-76.54,39.18], [-76.52,39.18], [-76.52,39.17], [-76.54,39.17] ] }); // update coordinates constmySource=map.getSource('some id'); mySource.setCoordinates([ ...
image video For more information on each source type, explore theSourcessection of the Mapbox Style Specification. Tilesets can include multiple subsets of data calledsource layers. As an example, the Mapbox Streets tileset contains source layers for roads, parks, and more. To make sure your ...
You can read the guide on the wiki to learn how to contribute and set up xterm.js for development. Real-world uses Xterm.js is used in several world-class applications to provide great terminal experiences. SourceLair: In-browser IDE that provides its users with fully-featured Linux terminals...
Uriuri=Uri.appendEncodedPathToUri(AVStorage.Audio.Media.EXTERNAL_DATA_ABILITY_URI, stringId); fileDescriptor = helper.openFile(uri,"r");//通过文件描述符获取封面 avMetadataHelper.setSource(fileDescriptor); byte[] data = avMetadataHelper.resolveImage(); ...
player.load(data);//动态切换posterplayer.posterImage.setSrc('xxx.jpg'); player.play();//销毁videojs//player.dispose(); 设置语言(传统开发,VUE开发) 传统开发 <script src="//example.com/path/to/lang/es.js"></script> <script src="//example.com/path/to/lang/zh-CN.js"></script> ...