dikeboy / flutter-image-cut

Image clip by the dart. not native android or ios
31 stars 5 forks source link

ImageStreamListener class undefined #2

Open ZLF930807 opened 4 years ago

ZLF930807 commented 4 years ago

下载压缩包后本地测试报错,跟flutter sdk版本 有关系嘛?我的flutter版本为1.2.1

dikeboy commented 4 years ago

下载压缩包后本地测试报错,跟flutter sdk版本 有关系嘛?我的flutter版本为1.2.1

可能是吧 你的版本太老了,现在都1.9.1了 我的是最新的 老版本的话不能这么写好像 以前 ` static Future load(String url) async { ui.ImageStream stream = new ui.AssetImage(url, bundle: getAssetBundle()) .resolve(ui.ImageConfiguration.empty); Completer completer = new Completer(); void listener(ui.ImageInfo frame, bool synchronousCall) { final flutterui.Image image = frame.image; completer.complete(image); stream.removeListener(listener); }

stream.addListener(listener);
return completer.future;

}`