處理IPhone屏幕的旋轉(zhuǎn)是我們經(jīng)常遇到的，當(dāng)你做一個(gè)應(yīng)用既然滿足豎屏又要滿足橫屏，這就要求我們會(huì)處理屏幕旋轉(zhuǎn)的問(wèn)題！
方法一：自動(dòng)布局
1.將項(xiàng)目中界面的四種手持方式都點(diǎn)上；
2.取消Use Autolayout;
3.選擇界面中某個(gè)控件然后到屬性工具欄中去找到AutoSizing功能，勾選對(duì)應(yīng)的絕對(duì)定位的線條
4.重寫可以旋轉(zhuǎn)的方法
重慶分公司
重慶分公司
-(BOOL)shouldAutorotate { return YES; } -(NSUInteger)supportedInterfaceOrientations { return UIInterfaceOrientationMaskAll; }方法二：手動(dòng)布局一（通過(guò)代碼改view種控件的坐標(biāo)）
1.重寫可以旋轉(zhuǎn)的方法
-(BOOL)shouldAutorotate { return YES; } -(NSUInteger)supportedInterfaceOrientations { return UIInterfaceOrientationMaskAll; }2.勾選上項(xiàng)目中支持的四種手持類型3.取消Use Autolayout
4.代碼實(shí)現(xiàn)：
//每當(dāng)屏幕旋轉(zhuǎn)的時(shí)候都會(huì)觸發(fā)一個(gè) -(void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration { //如果是是橫屏狀態(tài) if(toInterfaceOrientation == UIInterfaceOrientationLandscapeLeft ) { self.l1.frame = CGRectMake(20, 25, 110, 110); self.l2.frame = CGRectMake(162, 25, 110, 110); self.l3.frame = CGRectMake(304, 25, 110, 110); self.r1.frame = CGRectMake(20, 178, 110, 110); self.r2.frame = CGRectMake(162, 178, 110, 110); self.r3.frame = CGRectMake(304, 178, 110, 110);} }1.在xib文件中拖一個(gè)view控件，選擇Orientation屬性為橫屏
2.布局好界面
3.將橫縱view分別在controller.h文件中創(chuàng)建對(duì)應(yīng)的屬性，命名為
@property (retain, nonatomic) IBOutlet UIView *landspaceView;
@property (retain, nonatomic) IBOutlet UIView *portatiorView;
4.代碼實(shí)現(xiàn)宏定義實(shí)現(xiàn)角度轉(zhuǎn)弧度
#define degreesToRadia(x) (M_PI * (x) / 180)//參數(shù)要加括號(hào) ，尤其是參數(shù)附近特別要加括號(hào)
-(BOOL)shouldAutorotate { return YES; } -(NSUInteger)supportedInterfaceOrientations { return UIInterfaceOrientationMaskAll; } //每當(dāng)屏幕旋轉(zhuǎn)的時(shí)候都會(huì)觸發(fā)一個(gè) -(void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration { //如果是是橫屏狀態(tài) if(toInterfaceOrientation == UIInterfaceOrientationLandscapeLeft ) { // self.l1.frame = CGRectMake(20, 25, 110, 110); // self.l2.frame = CGRectMake(162, 25, 110, 110); // self.l3.frame = CGRectMake(304, 25, 110, 110); // self.r1.frame = CGRectMake(20, 178, 110, 110); // self.r2.frame = CGRectMake(162, 178, 110, 110); // self.r3.frame = CGRectMake(304, 178, 110, 110); self.view = self.landspaceView; //self.view.transform = CGAffineTransformIdentity; self.view.transform = CGAffineTransformMakeRotation(degreesToRadia(270)); self.view.bounds = CGRectMake(0, 0, 480, 300); } else if(toInterfaceOrientation == UIInterfaceOrientationLandscapeRight) { // self.l1.frame = CGRectMake(37, 20, 110, 110); // self.l2.frame = CGRectMake(37, 162, 110, 110); // self.l3.frame = CGRectMake(37, 304, 110, 110); // self.r1.frame = CGRectMake(190, 20, 110, 110); // self.r2.frame = CGRectMake(190, 162, 110, 110); // self.r3.frame = CGRectMake(190, 304, 110, 110); self.view = self.landspaceView; //self.view.transform = CGAffineTransformIdentity; self.view.transform = CGAffineTransformMakeRotation(degreesToRadia(90)); self.view.bounds = CGRectMake(0, 0, 480, 300); } else if (toInterfaceOrientation == UIInterfaceOrientationPortrait) { self.view = self.portatiorView; self.view.transform = CGAffineTransformIdentity; self.view.bounds = CGRectMake(0, 0, 320, 460); } else if(toInterfaceOrientation == UIInterfaceOrientationPortraitUpsideDown) { self.view = self.portatiorView; //self.view = self.landspaceView; //self.view.transform = CGAffineTransformIdentity; self.view.transform = CGAffineTransformMakeRotation(degreesToRadia(180)); self.view.bounds = CGRectMake(0, 0, 320, 460); } }另外有需要云服務(wù)器可以了解下創(chuàng)新互聯(lián)scvps.cn，海內(nèi)外云服務(wù)器15元起步，三天無(wú)理由+7*72小時(shí)售后在線，公司持有idc許可證，提供“云服務(wù)器、裸金屬服務(wù)器、高防服務(wù)器、香港服務(wù)器、美國(guó)服務(wù)器、虛擬主機(jī)、免備案服務(wù)器”等云主機(jī)租用服務(wù)以及企業(yè)上云的綜合解決方案，具有“安全穩(wěn)定、簡(jiǎn)單易用、服務(wù)可用性高、性價(jià)比高”等特點(diǎn)與優(yōu)勢(shì)，專為企業(yè)上云打造定制，能夠滿足用戶豐富、多元化的應(yīng)用場(chǎng)景需求。
