接入讯飞SDK及参数设置

简要描述

主要协助云上越秀App对接云学堂.AI智能教练H5过程中，为了减少H5在App内的兼容性，iOS接入WKwebview；

iOS接入WKWebView

iOS平台接入WKWebView的示例代码：

  1. #import <WebKit/WebKit.h>  // 导入WebKit框架
  3. @property (nonatomic) WKWebView *webView; // 声明webView属性
  5. /// 懒加载webView的属性
  6. - (WKWebView *)webView {
  7.     if (_webView == nil) {
  8.         _webView = [[WKWebView alloc]init];
  9.         _webView.navigationDelegate = self;
  10.         _webView.translatesAutoresizingMaskIntoConstraints = NO;
  11.     }
  13.     return _webView;
  14. }
  16. /// 获取webView的约束
  17. - (NSArray <NSLayoutConstraint *> *)getBindEdgesConstraintsForView:(UIView *)view {
  18.     CGRect statusFrame = [PHAIUtils statusBarFrame];
  19.     CGFloat statusHeight = statusFrame.size.height;
  20.     CGFloat navigationBarHeight = self.navigationController.navigationBar.frame.size.height;
  22.     NSLayoutConstraint *top = [NSLayoutConstraint constraintWithItem:view
  23.                                                            attribute:NSLayoutAttributeTop
  24.                                                            relatedBy:NSLayoutRelationEqual
  25.                                                               toItem:self.view
  26.                                                            attribute:NSLayoutAttributeTop
  27.                                                           multiplier:1
  28.                                                             constant:(statusHeight + navigationBarHeight)];
  30.     NSLayoutConstraint *bottom = [NSLayoutConstraint constraintWithItem:view
  31.                                                               attribute:NSLayoutAttributeBottom
  32.                                                               relatedBy:NSLayoutRelationEqual
  33.                                                                  toItem:self.view
  34.                                                               attribute:NSLayoutAttributeBottom
  35.                                                              multiplier:1
  36.                                                                constant:0];
  38.     NSLayoutConstraint *leading = [NSLayoutConstraint constraintWithItem:view
  39.                                                                  attribute:NSLayoutAttributeLeading
  40.                                                                  relatedBy:NSLayoutRelationEqual
  41.                                                                   toItem:self.view
  42.                                                                  attribute:NSLayoutAttributeLeading
  43.                                                                 multiplier:1
  44.                                                                   constant:0];
  46.     NSLayoutConstraint *traling = [NSLayoutConstraint constraintWithItem:view
  47.                                                                  attribute:NSLayoutAttributeTrailing
  48.                                                                  relatedBy:NSLayoutRelationEqual
  49.                                                                   toItem:self.view
  50.                                                                  attribute:NSLayoutAttributeTrailing
  51.                                                                 multiplier:1
  52.                                                                   constant:0];
  54.     return @[top, bottom, leading, traling];
  55. }
  57. /// 添加WKWebView和约束
  58. [self.view addSubview:self.webView];
  59. [self.view addConstraints:[self getBindEdgesConstraintsForView:self.webView]];

WKWebView页面的返回处理方法：

  1. - (void)backAction:(UIButton *)sender {
  2.     PHAILog(@"点击了返回按钮。");
  3.     GloablLog(@"点击了返回按钮。");
  4.     if ([self.webView canGoBack]) {
  5.         [self.webView goBack];
  6.     } else {
  7.         [self.navigationController.presentingViewController dismissViewControllerAnimated:YES completion:^{
  8.             if (PHAISparring.refreshH5Block) {
  9.                 PHAISparring.refreshH5Block(YES);
  10.             }
  11.         }];
  12.         if (self.backBlock) {
  13.             self.backBlock();
  14.         }
  15.     }
  16. }