日本国产亚洲-日本国产一区-日本国产一区二区三区-日本韩国欧美一区-日本韩国欧美在线-日本韩国欧美在线观看

當前位置:雨林木風下載站 > 蘋果教程教程 > 詳細頁面

ios 11與iphone x的相關適配問題及處理辦法_IOS

ios 11與iphone x的相關適配問題及處理辦法_IOS

更新時間：2024-04-11 文章作者：未知 信息來源：網絡 閱讀次數：次

導讀有關iOS11 ,最大的變化就是增加了一個安全區域（safeArea）的概念，iOS11 適配的大部分問題都是由于它引起的。在ios 11中，tableView會莫名偏移，解決辦法：//解決iOS1...

有關iOS11 ,最大的變化就是增加了一個安全區域（safeArea）的概念，iOS11 適配的大部分問題都是由于它引起的。

在ios 11中，tableView會莫名偏移，解決辦法：

//解決iOS11 tableview會出現漂移,預估高度都設為0 
 self.tableView.estimatedRowHeight = 0; 
 self.tableView.estimatedSectionHeaderHeight = 0; 
 self.tableView.estimatedSectionFooterHeight = 0;

解決scrollView，默認位移了，解決辦法：

-(void)setScrollViewContentInsetAdjustmentBehavior:(UIScrollView *)scrollView { 
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 110000 
 if(@available(iOS 11.0, *)) { 
  if ([scrollView respondsToSelector:@selector(setContentInsetAdjustmentBehavior:)]) { 
   scrollView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever; 
  } 
 } 
#endif 
}

關于iphone x適配，封裝了一個類：代碼如下：

ScreenTool.h

#import <Foundation/Foundation.h> 
#import <UIKit/UIKit.h> 
#define ViewSafeAreaInsets(view) [ScreenToolSharedInstance getViewSafeAreaInsets:view] 
#define WindowSafeAreaInsets [ScreenToolSharedInstance getWindowSafeAreaInsets] 
#define Screen_height [[UIScreen mainScreen] bounds].size.height 
#define Screen_width [[UIScreen mainScreen] bounds].size.width 
#define ScreenToolSharedInstance [ScreenTool sharedInstance] 
#define NavAndStatusBarHeight [ScreenToolSharedInstance getNavAndStatusBarHeight] 
#define TabBarAndVirtualHomeHeight [ScreenToolSharedInstance getTabBarAndVirtualHomeHeight] 
#define StatusBarHeight [ScreenToolSharedInstance getStatusBarHeight] 
#define NavContentHeight [ScreenToolSharedInstance getNavContentHeight] 
#define TabBarContentHeight [ScreenToolSharedInstance getTabBarContentHeight] 
#define ScrollViewContentInsetAdjustmentBehavior(scrollView) [ScreenToolSharedInstance setScrollViewContentInsetAdjustmentBehavior:scrollView] 
typedef NS_ENUM(NSUInteger, DeviceScreenType) {//設備屏幕類型 
 DeviceTypeIphone4Screen, 
 DeviceTypeIphone5Screen, 
 DeviceTypeIphone6Screen, 
 DeviceTypeIphone6PlusScreen, 
 DeviceTypeIphoneXScreen, 
 DeviceTypeOtherScreen 
}; 
typedef NS_ENUM(NSUInteger, DeviceOrientationType) {//屏幕方向類型 
 DeviceOrientationTypeHorizontalScreen, 
 DeviceOrientationTypeVerticalScreen, 
 DeviceOrientationTypeOther 
}; 
@interface ScreenTool : NSObject 
@property(nonatomic,unsafe_unretained)BOOL isAccordingToSafeArea; 
-(void)setScrollViewContentInsetAdjustmentBehavior:(UIScrollView *)scrollView; 
+(ScreenTool *)sharedInstance; 
+(BOOL)isSmallScreen; 
-(UIEdgeInsets)getWindowSafeAreaInsets; 
-(UIEdgeInsets)getViewSafeAreaInsets:(UIView *)view; 
-(NSString *)getDevice; 
-(DeviceScreenType)getDeviceType; 
-(DeviceOrientationType)getDeviceOrientationType; 
-(CGFloat)getNavAndStatusBarHeight; 
-(CGFloat)getTabBarAndVirtualHomeHeight; 
-(CGFloat)getTabBarContentHeight; 
-(CGFloat)getNavContentHeight; 
-(CGFloat)getStatusBarHeight; 
@end 
ScreenTool.m
[objc] view plain copy
#import "ScreenTool.h" 
@implementation ScreenTool 
-(instancetype)init{ 
 if (self = [super init]) { 
  self.isAccordingToSafeArea = YES; 
 } 
 return self; 
} 
+(ScreenTool *)sharedInstance { 
 static dispatch_once_t pred = 0; 
 __strong static id screenTool = nil; 
 dispatch_once(&pred, ^{ 
  screenTool = [[self alloc] init]; 
 }); 
 return screenTool; 
} 
-(void)setScrollViewContentInsetAdjustmentBehavior:(UIScrollView *)scrollView { 
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 110000 
 if(@available(iOS 11.0, *)) { 
  if ([scrollView respondsToSelector:@selector(setContentInsetAdjustmentBehavior:)]) { 
   scrollView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever; 
  } 
 } 
#endif 
} 
-(UIEdgeInsets)getWindowSafeAreaInsets { 
 UIEdgeInsets i = UIEdgeInsetsZero; 
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 110000 
 if(@available(iOS 11.0, *)) { 
  i = [UIApplication sharedApplication].keyWindow.safeAreaInsets; 
 } 
#endif 
 return i; 
} 
-(UIEdgeInsets)getViewSafeAreaInsets:(UIView *)view { 
 UIEdgeInsets i = UIEdgeInsetsZero; 
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 110000 
 if(@available(iOS 11.0, *)) { 
  i = view.safeAreaInsets; 
 } 
#endif 
 return i; 
} 
-(NSString *)getDevice { 
 if ((Screen_width == 320 && Screen_height == 480) || (Screen_height == 320 && Screen_width == 480)) { 
  return @"4"; 
 }else if ((Screen_width == 320 && Screen_height == 568) || (Screen_height == 320 && Screen_width == 568)) { 
  return @"5"; 
 }else if ((Screen_width == 375 && Screen_height == 667) || (Screen_height == 375 && Screen_width == 667)) { 
  return @"6"; 
 }else if ((Screen_width == 375 && Screen_height == 812) || (Screen_height == 375 && Screen_width == 812)) { 
  return @"x"; 
 }else if ((Screen_width == 414 && Screen_height == 736) || (Screen_height == 414 && Screen_width == 736)) { 
  return @"6p"; 
 }else { 
  return @""; 
 } 
} 
-(DeviceScreenType)getDeviceType { 
 if ((Screen_width == 320 && Screen_height == 480) || (Screen_height == 320 && Screen_width == 480)) { 
  return DeviceTypeIphone4Screen; 
 }else if ((Screen_width == 320 && Screen_height == 568) || (Screen_height == 320 && Screen_width == 568)) { 
  return DeviceTypeIphone5Screen; 
 }else if ((Screen_width == 375 && Screen_height == 667) || (Screen_height == 375 && Screen_width == 667)) { 
  return DeviceTypeIphone6Screen; 
 }else if ((Screen_width == 375 && Screen_height == 812) || (Screen_height == 375 && Screen_width == 812)) { 
  return DeviceTypeIphoneXScreen; 
 }else if ((Screen_width == 414 && Screen_height == 736) || (Screen_height == 414 && Screen_width == 736)) { 
  return DeviceTypeIphone6PlusScreen; 
 }else { 
  return DeviceTypeOtherScreen; 
 } 
} 
-(DeviceOrientationType)getDeviceOrientationType { 
 if ([[UIDevice currentDevice] orientation] == UIDeviceOrientationPortrait || [[UIDevice currentDevice] orientation] == UIDeviceOrientationPortraitUpsideDown) { 
  return DeviceOrientationTypeVerticalScreen; 
 } else if ([[UIDevice currentDevice] orientation] == UIDeviceOrientationLandscapeLeft || [[UIDevice currentDevice] orientation] == UIDeviceOrientationLandscapeRight) { 
  return DeviceOrientationTypeHorizontalScreen; 
 }else { 
  return DeviceOrientationTypeOther; 
 } 
} 
+(BOOL)isSmallScreen{ 
 if (Screen_width >=375 && Screen_height >= 667) { 
  return NO; 
 }else { 
  return YES; 
 } 
} 
-(CGFloat)getTabBarContentHeight { 
 if (!UIEdgeInsetsEqualToEdgeInsets(UIEdgeInsetsZero, WindowSafeAreaInsets)) { 
  //if ([self getDeviceType] == DeviceTypeIphoneXScreen) { 
  if ([self getDeviceOrientationType] == DeviceOrientationTypeHorizontalScreen) { 
   if (self.isAccordingToSafeArea) { 
    return 32; 
   }else { 
    return 49; 
   } 
  }else { 
   return 49; 
  } 
 }else { 
  return 49; 
 } 
} 
-(CGFloat)getNavContentHeight { 
 if (!UIEdgeInsetsEqualToEdgeInsets(UIEdgeInsetsZero, WindowSafeAreaInsets)) { 
  // } 
  // if ([self getDeviceType] == DeviceTypeIphoneXScreen) { 
  if ([self getDeviceOrientationType] == DeviceOrientationTypeHorizontalScreen) { 
   if (self.isAccordingToSafeArea) { 
    return 32; 
   }else { 
    return 44; 
   } 
  }else { 
   return 44; 
  } 
 }else { 
  return 44; 
 } 
} 
-(CGFloat)getStatusBarHeight { 
 return [[UIApplication sharedApplication] statusBarFrame].size.height; 
} 
-(CGFloat)getNavAndStatusBarHeight { 
 return [self getNavContentHeight]+[self getStatusBarHeight]; 
} 
-(CGFloat)getTabBarAndVirtualHomeHeight { 
 return [self getTabBarContentHeight]+WindowSafeAreaInsets.bottom; 
} 
@end

總結

以上所述是小編給大家介紹的ios 11和iphone x的相關適配問題及解決方法，希望對大家有所幫助，如果大家有任何疑問請給我留言，小編會及時回復大家的。在此也非常感謝大家對本站網站的支持！

您可能感興趣的文章:
  • iOS11和iPhoneX適配的一些坑
  • 詳解iOS11、iPhone X、Xcode9 適配指南
  • iPhone X官方文檔的適配學習詳解
  • iPhoneX無導航欄頁面適配問題解決方案
  • 淺談iphone X的簡單適配問題(推薦)
  • 微信小程序中吸底按鈕適配iPhone X方案
  • 關于適配iOS11和iPhoneX的一些事
  • iOS11&iPhoneX適配&Xcode9打包注意事項
  • iOS 11更新后及iPhone X推出后工程中遇到的問題及適配方法
  • iPhoneX 各種適配記錄筆記（超全面）


溫馨提示：喜歡本站的話，請收藏一下本站！

本類教程下載

系統下載排行

主站蜘蛛池模板： 青青青国产免费一夜七次郎 | 亚洲欧美在线观看首页 | 国产精品三级 | 午夜影院在线看 | 国内精品久久久久久久久 | 91视频免费视频 | 国产91在线 | 亚洲 | 日本 欧美 国产 | 亚洲在线久久 | 欧美成人亚洲综合精品欧美激情 | 最新亚洲精品国自产在线 | 久久lu| 久久美女精品 | 亚洲影院在线观看 | 精品牛牛影视久久精品 | 久久久噜噜噜久久 | 日本伊人久久 | 国产高清一区二区三区免费视频 | 中文字幕一宅男撸撸666 | 玖玖精品视频在线观看 | 一区二区久久 | 日韩在线观看中文字幕 | 欧美人与性禽xxxx | 日韩国产精品欧美一区二区 | 依欧美视频 | 亚洲欧美综合久久 | 99久久精品免费看国产免费软件 | 亚洲精品蜜桃久久久久久 | 日韩欧美视频一区二区三区 | 成网站在线观看人免费 | 亚洲国产日韩综合久久精品 | 综合精品一区 | 亚洲一区小说区中文字幕 | 日批国产 | 毛片在线看片 | 国产成人影院在线观看 | 国内精品一区二区三区αv 国内精品一区二区三区最新 | 天天摸天天插 | 国产三级精品三级在线观看 | 国产精品videosse | 久久久久久久久久免免费精品 |