德尔福XE5 Firemonkey TStringGrid中OnClick事件 [英] Delphi XE5 Firemonkey TStringGrid OnClick event

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本文介绍了德尔福XE5 Firemonkey TStringGrid中OnClick事件的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我有Delphi Firemonkey TStringGrid中在Android上一个很奇怪的问题。它看起来像上TStringGrid中的事件在windows和android平台的不同引起的。
例如:在Windows firemonkey应用程序,我有一些列的字符串网格。 TStringGrid中作为只读设置。 OnClick事件我有以下的code:

I have a very strange problem with Delphi Firemonkey TStringGrid on Android. It looks like that events on TStringGrid are triggered differently on windows and android platform. For example: in windows firemonkey application I have a string grid with a few columns. TStringGrid is set as read only. OnClick event I have the following code:

TStringGrid(Sender).Cells[TStringGrid(Sender).ColumnIndex,TStringGrid(Sender).Selected] := 'result';

Android应用程序有exactley相同code OnClick事件

Android application has exactley the same code OnClick event

TStringGrid(Sender).Cells[TStringGrid(Sender).ColumnIndex, TStringGrid(Sender).Selected] := 'result';

当我运行Windows应用程序,然后单击字符串网格单元格就被选中,然后'结果'被写在单元格中。

When I run windows application and click on string grid cell it becomes selected and then ‘result’ is written in the cell.

点击之前的Windows

windows before click

点击后窗口

当我运行Android应用程序,并做点击(TAP)发生的事情是'结果'被写在previously选定单元格,而细胞就我没有点击后,被选中。

When I run android application and do click (tap) what happens is that ‘result’ is written in previously selected cell, and after that cell where I did click becomes selected.

安卓前点击

点击后,Android

android after click

我不知道这是Firemonkey或错误预期行为。有没有办法解决这个?

I am not sure is this a bug in Firemonkey or expected behavior. Is there a way to overcome this?

推荐答案

TGrid不移动支持的控制,因此,你应该避免使用它。最好的选择是可能与自定义风格的TListBox。

TGrid is not a supported control on mobile so you should avoid using it. The best alternative is probably a TListBox with a custom style.

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