如何在 Delphi-XE5 Firemonkey 应用程序中关闭 android 应用程序? [英] How to close android app in Delphi-XE5 Firemonkey application?

问题描述

我有这段代码

procedure TFormMain.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
var
  msg: String;
begin
  msg := 'Do you really want to exit?';

  if MessageDlg(msg, TMsgDlgType.mtConfirmation,
    [TMsgDlgBtn.mbYes, TMsgDlgBtn.mbNo], 0) = mrNo then
    CanClose := False
  else
    CanClose := True; { FIXME: don't want to work on Android }
end;

它在 Windows 上运行良好.如果我选择是"，应用程序将关闭.但是，应用程序不会在 Android 上关闭.我做错了什么?

It works perfectly on Windows. Application closes if I choose 'Yes'. However, application does NOT close on Android. What I am doing wrong?

推荐答案

在最后一个表单关闭时关闭应用程序是 Windows 的事情.Android 应用将继续运行.

Having the application close when the last form is closed is a Windows thing. An Android app will keep running.

要在 Android 上关闭应用程序，请从 FMX.Helpers.Android 单元调用 SharedActivity.finish.

To close the app on Android, call SharedActivity.finish from the FMX.Helpers.Android unit.

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