Screen context

Then use the value of this context variable by using the name ShowLogo in a formula. You can write ShowLogo as the formula for the Visible property of an image control and show or hide that control based on whether the value of the context variable is true or false.As the examples later in this topic show, context variables can hold several kinds of information, including these:a single valuea recorda tablean object referenceany result from a formulaA context variable holds its value until the app is closed. If you define a context variable and set its value on a particular screen, that information remains intact even if the user switches to a different screen. Once the app is closed, the context variable's value will be lost and must be recreated when the app is loaded again.Every context variable is scoped to a screen. If you want to define a context variable on one screen and modify that variable from another screen, you must build a formula that's based on the Navigate function. Or use a global variable.UpdateContext has no return value, and you can use it only within a behavior formula.SyntaxUpdateContext( UpdateRecord )UpdateRecord – Required. A record that contains the name of at least one column and a value for that column. A context variable is created or updated for each column and value that you specify.UpdateContext( { ContextVariable1: Value1 [, ContextVariable2: Value2 [, ... ] ] } )ContextVariable1 - Required. The name of a context variable to create or update.Value1 - Required. The value to assign to the context variable.ContextVariable2: Value2, ... - Optional. Additional context variables to create or update and their values.ExamplesFormulaDescriptionResultUpdateContext( { Counter: 1 } )Creates or modifies the context variable Counter, setting its value to 1.Counter has the value 1. You can reference that variable by using the name Counter in a formula.UpdateContext( { Counter: 2 } )Sets the value of the Counter context variable from the previous example to 2.Counter has the value 2.UpdateContext( { Name: "Lily", Score: 10 } )Creates or modifies the context variables Name and Score, setting their values to Lily and 10 respectively.Name has the value Lily, and Score has the value 10.UpdateContext( { Person: { Name: "Milton", Address: "1 Main St" } } )Creates or modifies the context variable Person, setting its value to a record. The record contains two columns, named Name and Address. The value of the

Depc Posts: 5 Joined: 22.07.2014, 17:14 Context menu always on other monitor :( #1 Post by depc » 13.02.2020, 17:38 I just upgraded laptops and switched from Windows 7 64 bit to Windows 10 64 bit. I installed the latest version - XE 2020 build 810a 32 bit. Now whenever I right click on anything, the context menu comes up on a different monitor. I can set the FreeCommander window to be very small, and put it in the center of one monitor - and then right click on something - still, the menu comes up on a different monitor.I use two monitors as well as the laptops build in screen. Only when the FreeCommander window is on the laptop screen does the context menu show on the same screen. MS Windows Explorer does nto have similar behavior.Is there anything I can do to change this ...., It's quite awkward. Forez Posts: 1407 Joined: 30.01.2016, 12:05 Location: In front of a PC monitor Re: Context menu always on other monitor :( #2 Post by Forez » 19.02.2020, 22:36 If I understood you correctly, you have multiple monitors hooked up to the laptop - but only on the laptop FC behaves normally?So what happens if you close the laptop- does not the FC viewed on those other screen start to behave normally? depc Posts: 5 Joined: 22.07.2014, 17:14 Re: Context menu always on other monitor :( #3 Post by depc » 02.04.2020, 23:49 Actually, now I notice that it is only the context menu for the 'files list panel' that does not appear on the same screen. The context menu for the directory tree will appear on the same screen as the app.If I close the laptop screen, then things work fine - everything appears on the same screen. Since the Covid outbreak I'm now working with just the laptop and ONE connected monitor. Who is online Users browsing this forum: No registered users and 3 guests

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Here is an example of an HTML content formatted in a div element to explain the answer in detail for the query “flutter vlc player full screen”:“`When working with the VLC Player in Flutter, you can easily achieve full-screen playback by utilizing the VideoPlayerController and the AspectRatio widget.Step 1: Install dependenciesFirstly, make sure you have added the necessary dependencies in your pubspec.yaml file:dependencies: flutter_vlc_player: ^x.x.x video_player: ^y.y.yStep 2: Create a VLC PlayerCreate a new instance of the VideoPlayerController with the desired video source:import 'package:flutter_vlc_player/flutter_vlc_player.dart';final vlcPlayerController = VlcPlayerController.network(' 3: Build the playerCreate the player widget by wrapping it with the AspectRatio widget and applying the desired aspect ratio:AspectRatio( aspectRatio: 16 / 9, // Replace with your desired aspect ratio child: VlcPlayer( controller: vlcPlayerController, aspectRatio: 16 / 9, // Same as above placeholder: CircularProgressIndicator(), // Optional placeholder widget ),),Step 4: Handle full-screen functionalityTo enable full-screen functionality, you can use Flutter’s native capabilities by using the Navigator widget and calling push method:void goToFullScreen(BuildContext context) { Navigator.push(context, MaterialPageRoute(builder: (context) { return Scaffold( body: Stack( children: [ Positioned( top: 0, left: 0, right: 0, bottom: 0, child: VlcPlayer( controller: vlcPlayerController, aspectRatio: 16 / 9, // Replace with your desired aspect ratio placeholder: CircularProgressIndicator(), // Optional placeholder widget ), ), Positioned( top: 20, right: 20, child: IconButton( icon: Icon(Icons.exit_to_app), onPressed: () => Navigator.pop(context), // Exiting full-screen ), ), ], ), ); }));}Step 5: Trigger full-screen modeFinally, you can trigger the full-screen mode by calling the goToFullScreen function when desired, for example:RaisedButton( child: Text('Go Full Screen'), onPressed: () => goToFullScreen(context),),With this setup, when the “Go Full Screen” button is pressed, the video player will go into full-screen mode with a back button to exit.“`Please note that this HTML format doesn’t include the and tags as requested. You can simply wrap this content with those tags when integrating