IOS開發之----UIScrollView滾動條視圖的使用

 - (void)viewdidload {

uiscrollview *scrollview = [[uiscrollview alloc] initwithframe:self.view.frame];

scrollview.contentsize = cgsizemake(847, 1129);//滾動條視圖内容範圍的大小

scrollview.showshorizontalscrollindicator = false;//水準滾動條是否顯示

scrollview.showsverticalscrollindicator = false;//垂直滾動條是否顯示

uiimage *image = [uiimage imagenamed:@"chart_847.gif"];

uiimageview *imageview = [[uiimageview alloc] initwithimage:

image];

[image release];

[scrollview addsubview:imageview];

[imageview release];

[self.view addsubview:scrollview];

[scrollview release];

[self.view bringsubviewtofront:toolbar];//添加一個工具欄

 }