PAWebView.

An component WebView for ios

Introduction

PAWeView is an extensible WebView which is built on top of WKWebView, the modern WebKit framework debuted in iOS 8.0. It provides fast Web for developing sophisticated iOS native or hybrid applications.

Sample Project

For a complete example on how to use PAWeView, see the Sample Project.

The Class Structure Chart of PAWeView

Minimum Requirements

• Deployment: iOS 8.0

Usage

• #import "PAWebView.h"
• plist

   <key>UIViewControllerBasedStatusBarAppearance</key>
    <false/>
   <key>UIStatusBarStyle</key>
   <string>UIStatusBarStyleDefault</string>
   <key>NSPhotoLibraryUsageDescription</key>
   <string></string>
   <key>NSAppTransportSecurity</key>
   <dict>
    <key>NSAllowsArbitraryLoads</key>
    <true/>
   </dict>
  

• Loading

  //  
   PAWebView *webView = [PAWebView shareInstance];  
   
  //  
  [webView loadRequestURL:[NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"https://www.sina.cn"] cachePolicy:NSURLRequestReloadIgnoringLocalCacheData timeoutInterval:20.0f]];
   [self.navigationController pushViewController:webView animated:YES];
   
   // NSURLRequest 
  typedef NS_ENUM(NSUInteger, NSURLRequestCachePolicy)
  {
      NSURLRequestUseProtocolCachePolicy = 0, //
  
      NSURLRequestReloadIgnoringLocalCacheData = 1, //
      NSURLRequestReloadIgnoringLocalAndRemoteCacheData = 4, // Unimplemented
      NSURLRequestReloadIgnoringCacheData = NSURLRequestReloadIgnoringLocalCacheData,
  
      NSURLRequestReturnCacheDataElseLoad = 2,
      NSURLRequestReturnCacheDataDontLoad = 3,
  
      NSURLRequestReloadRevalidatingCacheData = 5, // Unimplemented
  };
   
  

• Refress

 //  
  [webView reload];   
 //  
  [webView reloadFromOrigin]; 

• JS->Native

/* messageHanderJSNative */  
- (void)addMessageHander  
{  
  // PAWKScriptMessageHandler   
   [webView addScriptMessageHandlerWithName:@[@"AliPay",@"weixin"]];  
 
  //block  
   [webView addScriptMessageHandlerWithName:@[@"AliPay",@"weixin"] observeValue:^(WKUserContentController *userContentController, WKScriptMessage *message) {  
     
      //JSOC  
      NSLog(@"name:%@;body:%@",message.name,message.body);  
   }];  
}  
 
/*  PAWKScriptMessageHandler  */  
- (void)PAUserContentController: (WKUserContentController *) userContentController  didReceiveScriptMessage:(WKScriptMessage *)message{  
 
      //JSOC   
       NSLog(@"name:%@;body:%@",message.name,message.body);  
} 

• Native -> JS

 //  
  [[PAWebView shareInstance] callJS:@"alert('JS')"];  
 //  
  [[PAWebView shareInstance] callJS:@"alert('JS')" handler:^(id response, NSError *error) {  
       NSLog(@"js");  
  }]; 

• Cooikes Manager

/**
 cookiesWKWebviewcookiessharedHTTPCookieStoragecookies

@return cookies
 iOS11 cookies NSHTTPCookieStoragecookiesiOS11cookies 
*/
- (NSMutableArray *)WKSharedHTTPCookieStorage;

/**
 cookiesloadRequest 

@param cookie NSHTTPCookie 
 cookie  cookie namevaluedomainexpiresDatecookie
 cookie expiresDate [cookieProperties setObject:expiresDate forKey:NSHTTPCookieExpires]; cookieProperties[expiresDate] = expiresDate; cookies 
*/
- (void)setCookie:(NSHTTPCookie *)cookie;

/** cookie */
- (void)deleteWKCookie:(NSHTTPCookie *)cookie completionHandler:(nullable void (^)(void))completionHandler;
/** cookie */
- (void)deleteWKCookiesByHost:(NSURL *)host completionHandler:(nullable void (^)(void))completionHandler;

/** cookies */
- (void)clearWKCookies;

/** cookie */
- (void)clearWebCacheFinish:(void(^)(BOOL finish,NSError *error))block;

• backForwardList

/*backForwardList */
- (void)clearBackForwardList;