本文实例为大家分享了uipageviewcontroller实现左右滑动界面展示的具体代码，供大家参考，具体内容如下
.h
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#import <uikit/uikit.h>
@interface viewcontroller : uiviewcontroller
@end
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.m
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#import "viewcontroller.h"
#import "subpage1viewcontroller.h"
#import "subpage2viewcontroller.h"
@interface viewcontroller ()<uipageviewcontrollerdatasource,uipageviewcontrollerdelegate>
@property nsarray *contentviewcontrollers; //viewcontrollers
@property (nonatomic, strong) uipageviewcontroller *pageviewcontroller;
@end
@implementation viewcontroller
- (void)viewdidload {
[super viewdidload];
[self pageviewcontroller];
}
- (void)didreceivememorywarning {
[super didreceivememorywarning];
// dispose of any resources that can be recreated.
}
#pragma mark
#pragma mark ----- uipageviewcontrollerdatasource -----
- (uiviewcontroller *)pageviewcontroller:(uipageviewcontroller *)pageviewcontroller viewcontrollerbeforeviewcontroller:(uiviewcontroller *)viewcontroller
{
nsuinteger index = [self indexforviewcontroller:viewcontroller];
if (index == 0) {
index = [self.contentviewcontrollers count] - 1;
} else {
index--;
}
return [self viewcontrolleratindex:index];
}
- (uiviewcontroller *)pageviewcontroller:(uipageviewcontroller *)pageviewcontroller viewcontrollerafterviewcontroller:(uiviewcontroller *)viewcontroller
{
nsuinteger index = [self indexforviewcontroller:viewcontroller];
index++;
if (index == [self.contentviewcontrollers count]) {
index = 0;
}
return [self viewcontrolleratindex:index];
}
- (nsuinteger)indexforviewcontroller:(uiviewcontroller *)viewcontroller
{
return [self.contentviewcontrollers indexofobject:viewcontroller];
}
- (uiviewcontroller *)viewcontrolleratindex:(nsuinteger)index
{
if (index > [self.contentviewcontrollers count]) {
return nil;
}
uiviewcontroller *vc = [self.contentviewcontrollers objectatindex:index];
return vc;
}
#pragma mark
#pragma mark ----- uipageviewcontrollerdelegate -----
- (void)pageviewcontroller:(uipageviewcontroller *)pageviewcontroller willtransitiontoviewcontrollers:(nsarray *)pendingviewcontrollers
{
}
- (void)pageviewcontroller:(uipageviewcontroller *)pageviewcontroller didfinishanimating:(bool)finished previousviewcontrollers:(nsarray *)previousviewcontrollers transitioncompleted:(bool)completed
{
}
#pragma mark
#pragma mark init
- (uipageviewcontroller *)pageviewcontroller
{
if(!_pageviewcontroller)
{
nsdictionary *options =[nsdictionary dictionarywithobject:[nsnumber numberwithinteger:uipageviewcontrollerspinelocationmin]
forkey: uipageviewcontrolleroptionspinelocationkey];
_pageviewcontroller = [[uipageviewcontroller alloc] initwithtransitionstyle:uipageviewcontrollertransitionstylescroll
navigationorientation:uipageviewcontrollernavigationorientationhorizontal
options:options];
[[_pageviewcontroller view] setframe:[[self view] bounds]];
_contentviewcontrollers = [nsmutablearray arraywithobjects:[subpage1viewcontroller new],[subpage2viewcontroller new],nil];
// 设置uipageviewcontroller的配置项
[_pageviewcontroller setviewcontrollers:[nsarray arraywithobjects:_contentviewcontrollers[0], nil]
direction:uipageviewcontrollernavigationdirectionforward
animated:no
completion:nil];
_pageviewcontroller.delegate = self;
_pageviewcontroller.datasource = self;
[self addchildviewcontroller:self.pageviewcontroller];
[self.view addsubview:self.pageviewcontroller.view];
}
return _pageviewcontroller;
}
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以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持快网idc。
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