Delphi XE2 新控件 布局Panel TGridPanel TFlowPanel
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Delphi XE2 新控件
Firemonkey 布局Panel
Windows平臺VCl
TGridPanel TFlowPanel
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FMX 跨平臺?
TLayout?TGridLayout?TFlowLayout?TGridPanelLayout
fmx的Layout容器比panel節(jié)省資源
?TGridPanelLayout
?GridPanelLayout1、GridPanelLayout
http://docwiki.embarcadero.com/Libraries/Seattle/en/FMX.Layouts.TGridPanelLayout
行高設(shè)為指定的值或按比例縮放。
九宮格
TGridPanelLayout.TCellItem.SizeStyle,Absolute,Percent
選中控件,ColumnCollection,RowCollection添加列行
GridPanel1.ControlCollection.BeginUpdate;while GridPanel1.ControlCollection.Count > 0 doGridPanel1.ControlCollection.Items[0].Control.DisposeOf;?
http://docwiki.embarcadero.com/RADStudio/Seattle/en/FireMonkey_Layouts_Strategies
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?TFlowLayout
控件大小可不相同。
TFlowPanel的效果圖,里邊是panel,左側(cè)是TCategoryButtons,搜索框是TButtonedEdit
panel作為卡片。設(shè)置每個子panel屬性即可。pnl.AlignWithMargins:=true,panel.Margins.Top:=20; 左右上下的邊距設(shè)定就可以了。
?TGridLayou:表格,自動排列容器里的控件,控件大小相同可自定義大小,設(shè)定后全部控件大小相同且不變,x行y列,行數(shù)列列數(shù)根據(jù)控件大小變動。
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http://edn.embarcadero.com/article/33421
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TButtonGroup
http://docwiki.embarcadero.com/CodeExamples/XE2/en/VCLButtons%28Delphi%29
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TRectangle 好用,有填充顏色
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TGridPanelLayout.EGridLayoutException with message 'Cannot delete a row that contains controls
窗體的pas文件里有
{$R *.LgXhdpiPh.fmx ANDROID} ,刪除就解決了。
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TCategoryPanelGroup
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TStackPanel
RAD Studio 10.2.2
2017.12.15
https://community.embarcadero.com/blogs/entry/new-vcl-panels-in-delphi-10-2-2
http://docwiki.embarcadero.com/RADStudio/Tokyo/en/Using_the_Stack_Panel_Component
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The stack panel is a panel with a special layout. All controls added to it are placed in a different "row" (or column if you set it horizontally). The controls can be aligned to the left, the right,?the center or use the entire space (fill). You set the default alignment at the stack panel level, and you can override it for each individual control (or use the special default value to pick the parent control setting). Each of the controls hosted by the panel, gets three additional properties "injected" by the container -- at the bottom of the Object Inspector list -- as you can see below:
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RelativePanel
Seattle就有了
http://docwiki.embarcadero.com/CodeExamples/Tokyo/en/VCL.RelativePanel_Sample
http://docwiki.embarcadero.com/RADStudio/Tokyo/en/What%27s_New_in_Seattle
示例源碼
- Subversion Repository for Delphi: http://sourceforge.net/p/radstudiodemos/code/HEAD/tree/branches/RADStudio_Tokyo/Object%20Pascal/VCL/RelativePanel
- Subversion Repository for C++: http://sourceforge.net/p/radstudiodemos/code/HEAD/tree/branches/RADStudio_Tokyo/CPP/VCL/RelativePanel
win10布局控件
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