I have script to clustering with tutorial, how to implement to Arcgis api for javascriot. But i need implement this to app. Apps from WAB are consist of several files and I don't know where i must write a peace of code. In classical API this is simple, but when i have app, i have file f.e. index.html, env.js, simpleLoader.js and int.js.
Widget would be great, but I am not able to write it , unfortunately. MapManager,js is my new file? I must create MapManager.js with own script and only put it to app folder and its all?
Unfortunately both of those are far from ready to be added to WAB. Nick is using current API but is designed for raw json data and not a map service. Your only option right now (you not being a developer) is to settle for the esri Japan clustering, even though it does not have your desired flaring at least you can have clustering in WAB.
I have link to feature layer in AGS and i need clustering with flare for this. When I try implement Japan widget (with half functionality) i have proble, becouse app was built with 5 DynamicLayer and in one of them is my feature layer.