我想在ListView的searchbox中动态放置一个TEditButton所以我这样做了:ListView:=TListView.Create(Self);ListView.Parent:=Self;ListView.Name:='hello';ListView.Height:=369;ListView.Width:=369;ListView.Align:=TAlignLayout.Bottom;ListView.SearchVisible:=True;ListView.BeginUpdate;fori:=0toListView.controls.Count-1dobeginifL

我正在尝试从TLayout控件生成位图。为此，我使用了TControl.Makescreenshot函数。在Windows上测试应用程序时，一切都按预期工作:但是，在iOS、Android(模拟器和真实设备)上运行该应用程序时，结果如下所示(图像周围的红色边框刚好绘制在位图边框内):在移动版本中，图像是一半大小并且边框被裁剪。这是我使用的代码:(.pas)unitUnit15;interfaceusesSystem.SysUtils,System.Types,System.UITypes,System.Classes,System.Variants,FMX.Types,FMX.Cont

我想处理以下文件:01234000000000000000000+000000000000000000+02586000000000000000000+000000000000000000-12345000000000000000000+000000000000000000-12122000000000000000000+000000000000000000+我想把上面的文件转换成:01234,000000000000000000+,000000000000000000+02586,000000000000000000+,000000000000000000-12345,0000000

我想处理以下文件:01234000000000000000000+000000000000000000+02586000000000000000000+000000000000000000-12345000000000000000000+000000000000000000-12122000000000000000000+000000000000000000+我想把上面的文件转换成:01234,000000000000000000+,000000000000000000+02586,000000000000000000+,000000000000000000-12345,0000000