Using Uilabel to achieve text scrolling (marquee) effect

- (void) viewdidload {[Super viewdidload]; //Data SourceSelf.messagearray =[Nsarray arraywithobjects:@"1",                         @"2",                         @"3", nil]; Self.msgcount=0;//Show from the beginning of the first article}

-(void) viewdidappear: (BOOL) animated {    // play first and add timer to set switch interval time     [self msgchange];    [Nstimer scheduledtimerwithtimeinterval: 5.0f target:self selector: @selector (msgchange) Userinfo:nil repeats:yes];}

- (void) Msgchange {if(Self.msgcount <self.messageArray.count) {Self.scrollLabel.text=[Self.messagearray ObjectAtIndex:self.msgCount]; Self.msgcount++; } Else{Self.scrollLabel.text=@"No message";//Delete here can be changed to loop scroll play} [Self.scrolllabel SizeToFit]; CGRect Frame=Self.scrollLabel.frame; Frame.origin.x=[UIScreen mainscreen].bounds.size.width; Self.scrollLabel.frame=frame; [UIView beginanimations:@"scrolllabeltest"Context:null]; [UIView setanimationduration:5.0f];    [UIView Setanimationcurve:uiviewanimationcurvelinear];    [UIView setanimationdelegate:self];    [UIView Setanimationrepeatautoreverses:no]; [UIView Setanimationrepeatcount:0]; Frame=Self.scrollLabel.frame; Frame.origin.x= -Frame.size.width; Self.scrollLabel.frame=frame; [UIView commitanimations];}

Using Uilabel to achieve text scrolling (marquee) effect