How to use Ios--uiactivityindicatorview details

How to use Ios--uiactivityindicatorview details

The usual method of Uiactivityindicatorview activity indicator is the rotation progress wheel

Uiactivityindicatorview *oneindicatorview = [[Uiactivityindicatorview alloc]init];

Oneindicatorview.activityindicatorviewstyle = Uiactivityindicatorviewstylewhitelarge; Set the displayed style

The following are all the styles

typedef ns_enum (Nsinteger, Uiactivityindicatorviewstyle) {

Uiactivityindicatorviewstylewhitelarge,

Uiactivityindicatorviewstylewhite,

Uiactivityindicatorviewstylegray,

//};

Oneindicatorview.frame = CGRectMake (20, 20, 100, 100); Set Location

Oneindicatorview.center = Cgpointmake (180, 100); Set the center of the indicator

Oneindicatorview.backgroundcolor = [Uicolor Bluecolor]; Setting the background color is not usually set, can see a person likes

oneindicatorview.hideswhenstopped = YES; Hide when stopped

[Oneindicatorview startanimating]; Start turning

[Oneindicatorview stopanimating]; Stop turning

NSLog (@ "%d", oneindicatorview.isanimating); Whether there is an animation

NSLog (@ "%d", Oneindicatorview.ishidden); Determines whether to show, 0 is displayed, 1 is not displayed

[Self.view Addsubview:oneindicatorview]; Add to view

[Oneindicatorview release], Oneindicatorview = nil; Freeing memory

This control is very simple to use, but be aware that it is a different background when you must pay attention to its style, because the white background can only use the Uiactivityindicatorviewstylegray style, otherwise you will not see it,

How to use Ios--uiactivityindicatorview details