IOS Uiactivityindicatorview (instruction Controller) Usage Summary

for Uiactivityindicatorview, we typically create a background view, set a certain amount of transparency, and then paste the uiactivityindicatorview on the background view. Exhale this view when we need it.

Initialize Uiactivityindicatorview

-(Instancetype) Initwithactivityindicatorstyle: (uiactivityindicatorviewstyle) style;

This style is an enumeration, as follows

typedef ns_enum (Nsinteger, Uiactivityindicatorviewstyle) {//Large white uiactivityindicatorviewstylewhitelarge,//White Uiactivityindicatorviewstylewhite,//Grey Uiactivityindicatorviewstylegray,};

After initialization, it is necessary to give it a frame, but only the first two positional parameters are valid, and the size parameter will have no effect.

Set the indicator style:

@property (nonatomic) Uiactivityindicatorviewstyle Activityindicatorviewstyle;

Sets whether the indicator stops animation when hidden

@property (nonatomic) BOOL hideswhenstopped;

Set Indicator color

@property (ReadWrite, nonatomic, retain) Uicolor *color;

Let the indicator start animation

-(void) startanimating;

Let the indicator stop the animation

-(void) stopanimating;

Get indicator animation status

-(BOOL) isanimating;

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IOS Uiactivityindicatorview (instruction Controller) Usage Summary