Add only rootGroup from ios-project-service - the others will be handled recursively by addPbxGroup()

Author: tdermendjiev

lib/services/ios-project-service.ts

@@ -1123,21 +1123,13 @@ We will now place an empty obsolete compatability white screen LauncScreen.xib f
 	private async prepareNativeSourceCode(pluginName: string, pluginPlatformsFolderPath: string, projectData: IProjectData): Promise<void> {
 
 		const project = this.createPbxProj(projectData);
-
-		let groupsArr:NativeSourceCodeGroup[] = [];
-		let arrObj = {arr: groupsArr};
-		this.createSourceArray(pluginName, pluginPlatformsFolderPath, arrObj);
-		//iterate backwards as the root level directory is added first
-		for (let i = groupsArr.length-1; i >= 0; i--) {
-			const el = groupsArr[i];
-			project.addPbxGroup(el.files.map(f => f.path), el.name, el.path)
-			project.addToHeaderSearchPaths(el.path);
-		}
-
+		var group = this.getRootGroup(pluginName, pluginPlatformsFolderPath);
+		project.addPbxGroup(group.files.map(f => f.path), group.name, group.path, null, {isMain:true});
+		project.addToHeaderSearchPaths(group.path);
 		this.savePbxProj(project, projectData);
 	}
 
-	private createSourceArray(name: string,rootPath: string, groupsArr: any) {
+	private getRootGroup(name: string,rootPath: string) {
 		let filesArr: NativeSourceCodeDescription[] = [];
 		let rootGroup: NativeSourceCodeGroup = { name: name, files: filesArr, path: rootPath };
 
@@ -1146,13 +1138,10 @@ We will now place an empty obsolete compatability white screen LauncScreen.xib f
 				let filePath = path.join(rootGroup.path, fileName);
 				let file: NativeSourceCodeDescription = { name: fileName, path: filePath};
 				filesArr.push(file);
-				if (this.$fs.getFsStats(filePath).isDirectory()) {
-					this.createSourceArray(file.name, file.path, groupsArr);
-				}
 			});
 		}
 
-		groupsArr.arr.push(rootGroup);
+		return rootGroup;
 	}
 
 	private async prepareFrameworks(pluginPlatformsFolderPath: string, pluginData: IPluginData, projectData: IProjectData): Promise<void> {