Delphi XE5 for Android (九)
2014-11-15 17:58
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Delphi XE5 下TEdit控件有个属性:KeyboardType,如下图:
![](http://images.cnitblog.com/blog/124433/201310/15214705-9996bdfbdc4c468a8860c8c43818c15b.png)
该属性决定了当焦点进入TEdit时,系统弹出的输入窗体,按照其帮助文件说明,不同取值的输入窗体不同,如下图:
![](http://images.cnitblog.com/blog/124433/201310/15214712-3e34da5127804c0895208e7e306401bf.png)
根据不同需要选择,也可以在运行期改变取值,通过放置一个TPopupBox控件来进行设置,设计界面如下:
![](http://images.cnitblog.com/blog/124433/201310/15214716-a845afba973444aca06d025f85ccbcb7.png)
代码如下:
procedure TfrmKeyboard.PopupBox1Change(Sender: TObject);
begin
case PopupBox1.ItemIndex of
0: Edit1.KeyboardType := FMX.Types.TVirtualKeyboardType.vktDefault;
1: Edit1.KeyboardType := FMX.Types.TVirtualKeyboardType.vktNumbersAndPunctuation;
2: Edit1.KeyboardType := FMX.Types.TVirtualKeyboardType.vktNumberPad;
3: Edit1.KeyboardType := FMX.Types.TVirtualKeyboardType.vktPhonePad;
4: Edit1.KeyboardType := FMX.Types.TVirtualKeyboardType.vktAlphabet;
5: Edit1.KeyboardType := FMX.Types.TVirtualKeyboardType.vktURL;
6: Edit1.KeyboardType := FMX.Types.TVirtualKeyboardType.vktNamePhonePad;
7: Edit1.KeyboardType := FMX.Types.TVirtualKeyboardType.vktEmailAddress;
end;
end;
![](http://images.cnitblog.com/blog/124433/201310/15214705-9996bdfbdc4c468a8860c8c43818c15b.png)
该属性决定了当焦点进入TEdit时,系统弹出的输入窗体,按照其帮助文件说明,不同取值的输入窗体不同,如下图:
![](http://images.cnitblog.com/blog/124433/201310/15214712-3e34da5127804c0895208e7e306401bf.png)
根据不同需要选择,也可以在运行期改变取值,通过放置一个TPopupBox控件来进行设置,设计界面如下:
![](http://images.cnitblog.com/blog/124433/201310/15214716-a845afba973444aca06d025f85ccbcb7.png)
代码如下:
procedure TfrmKeyboard.PopupBox1Change(Sender: TObject);
begin
case PopupBox1.ItemIndex of
0: Edit1.KeyboardType := FMX.Types.TVirtualKeyboardType.vktDefault;
1: Edit1.KeyboardType := FMX.Types.TVirtualKeyboardType.vktNumbersAndPunctuation;
2: Edit1.KeyboardType := FMX.Types.TVirtualKeyboardType.vktNumberPad;
3: Edit1.KeyboardType := FMX.Types.TVirtualKeyboardType.vktPhonePad;
4: Edit1.KeyboardType := FMX.Types.TVirtualKeyboardType.vktAlphabet;
5: Edit1.KeyboardType := FMX.Types.TVirtualKeyboardType.vktURL;
6: Edit1.KeyboardType := FMX.Types.TVirtualKeyboardType.vktNamePhonePad;
7: Edit1.KeyboardType := FMX.Types.TVirtualKeyboardType.vktEmailAddress;
end;
end;
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