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6 votes
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With Delphi 12 I use IFMXSystemAppearanceService to detect if my device is in dark mode. It works on Android and MacOS but not on iOS. I always get light value. function TThemeNotifier.GetSystemMode:...
Haifisch's user avatar
  • 972
1 vote
0 answers
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I want to implement a custom Tedit box and override the OnChange handler (rather than set the OnChange property). I want to do it that way so I can preserve the inherited OnChange code I found this ...
Clay Christian's user avatar
  • 11
1 vote
0 answers
148 views

How can i intercept the Back navigation button/gesture in the latest Delphi and Android versions? In the past, with Delphi 11 and Android 12 (maybe 13), i used vkHardwareBack in the Form OnKeyUp event,...
Hawkins's user avatar
  • 19
0 votes
0 answers
93 views

I’m trying to implement this iOS delegate method in Delphi: - (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task willBeginDelayedRequest:(NSURLRequest *)request ...
zeus's user avatar
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1 vote
0 answers
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I'm trying to write a CLAP plugin - a library that is used by another application. The API provides a parent HWND to embed the form of your plugin into the forms of the host application. With VCL ...
natraj's user avatar
  • 75
2 votes
1 answer
115 views

I have been tasked to convert one of our VCL DevExpress forms over to FMX. I am now busy replacing all of the TcxTextEdit components with TEdit components. The problem is that in some places, the code ...
user31362432's user avatar
  • 370
1 vote
1 answer
134 views

I've tried doing: GridRawData.ColumnCount := 0; GridRawData.RowCount := 0; But that fails with: E2129 Cannot assign to a read-only property I've also tried doing: GridRawData.Columns.Clear; ...
user31362432's user avatar
  • 370
0 votes
2 answers
182 views

I have been trying to sort a collection of objects. While I have seen many promising solutions, my compiler simply won’t accept them (error message in procedure GenReorderSpeciesList). I am using ...
Bennie Coetzer's user avatar
  • 3
1 vote
1 answer
145 views

I've built the following Chart that shows temperatures. It shows the lowest and highest temperatures for each day: The issue I have is that there are two axis on the left and bottom. I want there to ...
user31362432's user avatar
  • 370
1 vote
0 answers
119 views

My Delphi 13 Android project has Range Checking turned OFF for the Release configurations. The project runs in Debug mode as expected. Running the project in Release mode has the TNetHTTPClient.Get() ...
Mike at Bookup's user avatar
  • 1,406
1 vote
0 answers
138 views

I'm developing a cross-platform Delphi app using the FireMonkey (FMX) framework, and I need to optimize its layout and behavior when running on Android devices that support desktop-like environments, ...
user31362432's user avatar
  • 370
1 vote
0 answers
93 views

I'm working with Delphi 13, building an Android-exclusive app using FireMonkey. With a new feature we want to add, we are looking into creating a custom WebView, as the version Delphi exposes in ...
Morten Nissen's user avatar
  • 11
1 vote
1 answer
147 views

I have a follow up question to one of my previous questions. I have switched over to using Skia4Delphi in my applications, but the properties are very different. I was using TLabel and setting the ...
liansa111's user avatar
  • 51
0 votes
7 answers
245 views

I'm working on a Delphi mobile app and want to convert camelCase or PascalCase identifiers into space-separated, human-readable labels. For example this is my array: const ReadableIdentifiers: array[...
Moshelly's user avatar
  • 171
1 vote
2 answers
131 views

I have an app on Steam, and normally when I want to know what operating system I am using, then I use TOSVersion.Name from System.SysUtils. And that works except when I run it through Steam Proton on ...
Shaun Roselt's user avatar
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