92 lines
2.5 KiB
Objective-C
92 lines
2.5 KiB
Objective-C
//
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// UMComWebView.h
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// UMCommunity
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//
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// Created by 张军华 on 16/3/21.
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// Copyright © 2016年 Umeng. All rights reserved.
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//
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#import <UIKit/UIKit.h>
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/**
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* webview的errorCode
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*/
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typedef NS_ENUM(NSInteger, UMComWebViewError) {
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UMComWebViewError_NullUrl, //!< 空的数据
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UMComWebViewError_SomeUrl, //!< 相同的url地址
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};
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/**
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* webview的执行状态
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*/
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typedef NS_OPTIONS(NSUInteger, EUMComWebViewState) {
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EUMComWebViewStateNone = 0, //!< 初始化状态
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EUMComWebViewStateLoading = 1 << 0, //!< 加载状态
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// EUMComWebViewStateLoadingFirst = 1 << 1, //!< 初始化状态第一次loading
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// EUMComWebViewStateLoadingSendcond = 1 << 2, //!< 初始化状态第二次loading
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EUMComWebViewStateLoadingFinish = 1 << 3, //!< 加载完成
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EUMComWebViewStateLoadingError = 1 << 4, //!< 失败
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EUMComWebViewStateReload = 1 << 5, //!< 重新加载
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};
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extern NSString *const UMComWebViewErrorDomain;
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@protocol UMComWebViewDelegate <NSObject>
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@optional
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- (BOOL)UMComWebView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType;
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- (void)UMComWebViewDidStartLoad:(UIWebView *)webView;
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- (void)UMComWebViewDidFinishLoad:(UIWebView *)webView;
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- (void)UMComWebView:(UIWebView *)webView didFailLoadWithError:(nullable NSError *)error;
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@end
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/**
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* UIWebView的子类
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* @discuss 本类只显示本地的html的数据
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*/
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@interface UMComWebView : UIWebView
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@property (nullable, nonatomic, weak) id <UMComWebViewDelegate> UMComWebViewDelegate;
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/**
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* uiview的内容高度
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*/
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@property(nonatomic,assign)CGFloat fullHeight;
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/**
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* 当前的webview的状态
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*/
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@property(nonatomic,assign,readonly)EUMComWebViewState webviewState;
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/**
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* 显示本地的数据
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*/
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@property(nonatomic,readonly,copy)NSString* localHtmlData;
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/**
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* 显示远程的Url
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*/
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@property(nonatomic,readonly,copy)NSString* remoteUrl;
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- (void)loadHTMLString:(NSString *)string baseURL:(nullable NSURL *)baseURL error:(NSError**)err;
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/**
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* 加载远程数据
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*
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*/
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- (void)loadRequest:(NSURLRequest*)request error:(NSError**)err;
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/**
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* 如果需要强行要加载已经存在的url的话，可以在调用加载函数
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* loadHTMLString or loadRequest函数之前调用此函数,强行加载
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* @discuss 此函数不推荐反复使用浪费webview的加载效率
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*/
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-(void) setReloadWebViewState;
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@end
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