Installation

Usage

/// Returns whether clean successstaticFuture<bool>cleanImageCache()async {finalString result=await _channel.invokeMethod('cleanImageCache');if (result=="success") {returntrue;    }returnfalse;  }/// Save image to album  ///  /// - parameters:  ///- file: file of video  ///- albumName: save the album name  ///- waterMark:assetName "images/water_mark.png"  ///- alignment: [0,0]represents the center of the rectangle.  ///from -1.0 to +1.0 is the distance from one side of the rectangle to the other side of the rectangle.  ///Default value [1,1] repesent right bottom  ///- scale: the scale ratio with respect water image size.Default value is 1.0  /// Returns whether save successstaticFuture<bool>saveImage(File file,String albumName,{String waterMark,Alignment alignment,double scale})async {Map<String,dynamic> para= {"filePath":file.path,"albumName":albumName};if (waterMark!=null) {      para.addAll({"waterMark":waterMark});if (alignment!=null) {        para.addAll({"alignment":{"x":alignment.x,"y":alignment.y}});      }else {        para.addAll({"alignment":{"x":1,"y":1}});      }if (scale!=null) {        para.addAll({"scale":scale});      }else {        para.addAll({"scale":1.0});      }    }finalbool result=await _channel.invokeMethod('saveImage', para);return result;  }/// Returns the file list of the exporting image  ///  /// - parameters:  ///- filePath: file path of video  ///- number: export the number of frames  ///- quality: scale of export frame."0" is lowest,"1" is origin.("0" is scale for 0.1 in android)staticFuture<List<File>>exportImage(String filePath,int number,double quality)async {var para= {"filePath":filePath,"number":number,"quality":quality};finalList<dynamic> list=await _channel.invokeMethod('exportImage', para);var result= list        .cast<String>()        .map((path)=>File.fromUri(Uri.file(path)))        .toList();return result;  }/// Returns the file list of the exporting image  ///  /// - parameters:  ///- file: file of video  ///- duration: export the duration of frames  ///- radian: rotation the frame ,which will export frame.Rotation is clockwise.staticFuture<File>exportImageBySeconds(File file,Duration duration,double radian)async {var milli= duration.inMilliseconds;var para= {"filePath":file.path,"duration":milli,"radian":radian};finalString path=await _channel        .invokeMethod('exportImageBySeconds', para);try {var result=File.fromUri(Uri.file(path));return result;    }catch (e) {throw e;    }  }/// Returns the file list of the exporting frame for gif file  ///  /// - parameters:  ///- filePath: file path of video  ///- quality: scale of export frame."0" is lowest,"1" is origin.("0" is scale for 0.1 in android)staticFuture<List<File>>exportGifImage(String filePath,double quality)async {var para= {"filePath":filePath,"quality":quality};finalList<dynamic> list=await _channel.invokeMethod('exportGifImagePathList', para);var result= list        .cast<String>()        .map((path)=>File.fromUri(Uri.file(path)))        .toList();return result;  }

ios

target'Runner'douse_frameworks!# <--- add this  ...endpost_installdo |installer|installer.pods_project.targets.eachdo |target|target.build_configurations.eachdo |config|config.build_settings['ENABLE_BITCODE']='NO'config.build_settings['SWIFT_VERSION']='4.2'# <--- add thisendendend

<key>NSPhotoLibraryUsageDescription</key><string>Use Ablum For your purpose</string>

Android

<uses-permissionandroid:name="android.permission.READ_EXTERNAL_STORAGE"/><uses-permissionandroid:name="android.permission.WRITE_EXTERNAL_STORAGE"/>