UI Basics-Uiscrollview

ScrollView = [[Uiscrollview alloc] Initwithframe:cgrectmake (0,0, the,460)]; Scrollview.backgroundcolor=[Uicolor Redcolor]; //whether to support sliding top//scrollview.scrollstotop = NO;ScrollView.Delegate=Self ; //Set Content sizeScrollview.contentsize = Cgsizemake ( the,460*Ten); //whether to rebound//scrollview.bounces = NO; //whether to split page//scrollview.pagingenabled = YES; //whether to scroll//scrollview.scrollenabled = NO;//scrollview.showshorizontalscrollindicator = NO; //Set Indicator style//Scrollview.indicatorstyle = Uiscrollviewindicatorstylewhite; //set the edge and indicators edge of content//scrollview.contentinset = uiedgeinsetsmake (0, 0);//scrollview.scrollindicatorinsets = uiedgeinsetsmake (0, 50, 0, 0); //Prompt user, indicators flash[ScrollView flashscrollindicators]; //whether to exercise at the same time, lockscrollview.directionallockenabled = YES;

#pragmaMark-/*//Returns a zoomed-in or zoomed-out view-(UIView *) Viewforzoominginscrollview: (Uiscrollview *) scrollview{}//start zooming in or out-(void) ScrollView Willbeginzooming: (Uiscrollview *) ScrollView Withview: (UIView *) view{}//Zoom end-(void) scrollviewdidendzooming: (UISCR Ollview *) ScrollView Withview: (UIView *) View Atscale: (float) scale{}//view has been enlarged or shrunk-(void) Scrollviewdidzoom: (UISCROLLV Iew *) Scrollview{nslog (@ "Scrollviewdidscrolltotop");}*/ //do you want to support sliding to the top-(BOOL) Scrollviewshouldscrolltotop: (Uiscrollview *) scrollview{returnYES;} //call this method when sliding to the top- (void) Scrollviewdidscrolltotop: (Uiscrollview *) scrollview{NSLog (@"Scrollviewdidscrolltotop");} //ScrollView has slipped- (void) Scrollviewdidscroll: (Uiscrollview *) scrollview{NSLog (@"Scrollviewdidscroll");} //ScrollView Start dragging- (void) Scrollviewwillbegindragging: (Uiscrollview *) scrollview{NSLog (@"scrollviewwillbegindragging");} //ScrollView End Drag- (void) Scrollviewdidenddragging: (Uiscrollview *) ScrollView willdecelerate: (BOOL) decelerate{NSLog (@"scrollviewdidenddragging");} //The ScrollView starts to slow down (the following two methods note the difference from the above two methods)- (void) Scrollviewwillbegindecelerating: (Uiscrollview *) scrollview{NSLog (@"scrollviewwillbegindecelerating");} //ScrollView deceleration Stop- (void) Scrollviewdidenddecelerating: (Uiscrollview *) scrollview{NSLog (@"scrollviewdidenddecelerating"); }

UI Basics-Uiscrollview