Latest Contributions by MichaelLev

I develop on EXB 1.13 Developer Edition. I want that WITHOUT appending "?locale=he" to the end of the application's url, the default language will be Hebrew (instead of English) and that by appending "?locale=" then the language will be taken from the url How can I code it? ... View more

I made EXB multipage app with header and menu of the various tabs at the top, and I need that when the app loads, it will not display the header (hide it? or just not display it?). I attach screenshot of current left-top corner of my app In chrome debugger I saw that if I set "display:none" for class "header", it will hide it, but I need to do it from within the web app. - I assume this should be controlled in "componentDidMount" somewhere. - I assume that client\dist\widgets\common\menu is the relevant widget   that I need to copy into my custom widgets folder and change it accordingly. - I saw that inside this widget there is a component drawer-menu.tsx   which has inside it className='header' which is actually the element I want to "hide". I need help: 1. how to automatically not display the header when the app loads.     (Later I'll need a code in another widget to control if the header is displayed or not. ) 2. Could the virtual dom be searched to change display attribute of some class, or is this not the way to do it? ... View more

I develop on EXB 1.13 for 3D views. I am newbie to React, and it seems that I don't know how to use "useState" correctly within the widget, so even after values are "saved" by useState, they are null when reading them... I'll describe what I did, the I'll present my problems: I copied the original widget client\dist\widgets\arcgis\coordinates into my custom widgets folder and I use it from there. I modified that the display of x,y coordinates, zoom, scale etc. is updated "on the fly" as mouse moves. But I noticed that if I modify mouse wheel alone, the display is not updated"on the fly", until I move the mouse horizontally or vertically. In order that the display of zoom and scale will update "on the fly" as I change mouse wheel, I did the next modifications: 1. after the useState          const [currentJimuMapView, setCurrentJimuMapView] = useState(null)      I added one more useState:          const [lastMousePointAsScreenCoordinates, setLastMousePointAsScreenCoordinates] = useState(null) 2. In function "const onMouseMove", since  threeDPoint is object with x,y, I added:      setLastMousePointAsScreenCoordinates(threeDPoint) 3. In function "const onActiveViewChange"     I added next code:     // When extent changes, update the display of x,y location, zoom, etc.     reactiveUtils.watch(() => view?.extent, async () => {         if (!view?.basemapView) return //since I use 3D sceneView         if (lastMousePointAsScreenCoordinates) {             const pointAsMapCoordinates = view.toMap(lastMousePointAsScreenCoordinates)             await displayOnClient(pointAsMapCoordinates, lastMousePointAsScreenCoordinates)         }     }) }) 4. Please note that function "const onActiveViewChange" does setCurrentJimuMapView(jimuMapView)      yet, as I described in Problem_2, the saved value is being read as null... my problems: Problem_1. in (3), lastMousePointAsScreenCoordinates is null, though I saved it by useState... Problem_2. Even if I bypass the useState and set some correct value in "pointAsMapCoordinates",      still, at end of function "displayOnClient" there is the code:      const view = currentJimuMapView?.view      and here again a similar problem:      Though currentJimuMapView has been set by useState in function "const onActiveViewChange",       it is now null... To summarize - I see I don't yet grasp how to save/read correctly by "useState" in the widget? ... View more

by ?locale=he I can set the language, but I want that the default ui language will be Hebrew, and that if the user want English, he will have to set ?locale=en How do I set that the default ui language will be Hebrew? ... View more

according if the user ui language is English or some rtl language (e.g. Hebrew), I need to control the direction attribute of the css. How can I sense it in tsx / ts / css files and set the right direction attribute (ltr or rtl)? ... View more