Delphi FMX 转圈 原型进度条 progress
AniIndicator
TAniIndicator
TFloatAnimation
等待窗体 wait form
VCL下也有转圈菊花进度条
TActivityIndicator
属性: IndicatorSize,大小
FrameDelay速度
start
AniIndicator1.Enabled := true;
end
AniIndicator1.Enabled := false;
ActivityIndicator1->StartAnimation();
ActivityIndicator1->StopAnimation();
2016.5.19
Berlin,change the AniIndicator size,set StyleLookup=labelstyle,the default StyleLookup is aniindicatorstyle.i find that,if the value is not default,it's size can resize.
labelstyle is from Label StyleLookup.
if set to button stylelookup ,eg addtoolbutton,it has add + symble.
在win下,阻塞执行query.open,等于假死,但在ios下AniIndicator一直转动,这一点来说ios比win好,Android也是假死。
如何让AniIndicator使用线程技术一直显示。
参考Demo,推荐
http://stackoverflow.com/questions/20688839/correctly-using-taniindicator-in-firemonkey-mobile-dev-for-wait-for-processing
http://www.dave-gill.co.uk/blog/2014/08/22/restrequestexacuteasync-and-taniindicator
http://www.devsuperpage.com/search/Articles.aspx?G=2&ArtID=90334
http://www.fmxexpress.com/build-a-progress-spinner-using-objects-in-delphi-xe6-firemonkey-on-android-and-ios/
http://blog.marcocantu.com/blog/2014_may_background_delphi_android_threads.html