配置隱私協議
阿新 • • 發佈：2018-12-15
根據蘋果隱私協議新規的推出,要求所有應用包含隱私保護協議,故為此在 App 中添加了如下隱私協議模組.
首次安裝 App 的情況下預設呼叫隱私協議模組展示相關資訊一次,當用戶點選同意按鈕後,從此不再執行該模組方法.
具體 code 如下:
一.宣告(.h)
/*
隱私協議
*/
#import <Foundation/Foundation.h>
@interface PrivacyAgreement : NSObject
+ (instancetype)shareInstance;
@end二.實現(.m)
#import "PrivacyAgreement.h" /** 獲取沙盒 Document 路徑*/ #define kDocumentPath [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject] #define kKeyWindow [UIApplication sharedApplication].keyWindow #define SCREEN_WIDTH ([UIScreen mainScreen].bounds.size.width) #define SCREEN_HEIGHT ([UIScreen mainScreen].bounds.size.height) #define LocalName_ProjectConfig @"ProjectConfigInfo.plist" // 本地儲存路徑設定_檔名稱 #define LocalPath_ProjectConfig @"Project/ProjectConfigInfo/" // 本地儲存路徑設定_檔案路徑 #define PrivacyAgreementState @"PrivacyAgreementState" @interface PrivacyAgreement () <WKNavigationDelegate, WKUIDelegate> @property (nonatomic, strong) UIView *backgroundView; @property (nonatomic, strong) UIButton *btnAgree; @property (nonatomic, strong) WKWebView *webView; @end @implementation PrivacyAgreement + (instancetype)shareInstance { static PrivacyAgreement *instance = nil; static dispatch_once_t onceToken; dispatch_once(&onceToken, ^{ instance = [[PrivacyAgreement alloc] init]; }); return instance; } - (instancetype)init { self = [super init]; if (self) { [[NSNotificationCenter defaultCenter] addObserverForName:UIApplicationDidFinishLaunchingNotification object:nil queue:nil usingBlock:^(NSNotification * _Nonnull note) { NSFileManager *fileManager = [NSFileManager defaultManager]; if ([fileManager fileExistsAtPath:[kDocumentPath stringByAppendingPathComponent:[NSString stringWithFormat:@"%@%@", LocalPath_ProjectConfig, LocalName_ProjectConfig]]]) { NSMutableDictionary *configInfo = [NSMutableDictionary dictionaryWithContentsOfFile:[kDocumentPath stringByAppendingPathComponent:[NSString stringWithFormat:@"%@%@", LocalPath_ProjectConfig, LocalName_ProjectConfig]]]; if ([[configInfo objectForKey:@"PrivacyAgreementState"] isEqualToString:@"PrivacyAgreementState"]) {} else { // Show Privacy AgreementState View [self showPrivacyAgreementStateView]; } } else { // Show Privacy AgreementState View dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.2 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ [self showPrivacyAgreementStateView]; }); } }]; } return self; } /** 渲染隱私協議檢視 */ - (void)showPrivacyAgreementStateView { [kKeyWindow addSubview:self.backgroundView]; [self webView]; [self.backgroundView addSubview:self.btnAgree]; } #pragma mark - ************************************************ UI - (UIView *)backgroundView { if (!_backgroundView) { UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT)]; view.backgroundColor = [UIColor whiteColor]; view.userInteractionEnabled = YES; _backgroundView = view; } return _backgroundView; } /** WebView 設定相關 其中包含載入方式(本地檔案 & 網路請求) @return 當前控制元件 */ - (WKWebView *)webView { if (!_webView) { NSError *error; // 本地 url 地址設定 NSURL *URLBase = [NSURL fileURLWithPath:[[NSBundle mainBundle] bundlePath]]; NSString *URLAgreement = [[NSBundle mainBundle] pathForResource:@"agreement" ofType:@"html"]; NSString *html = [NSString stringWithContentsOfFile:URLAgreement encoding:NSUTF8StringEncoding error:&error]; WKWebViewConfiguration *webConfig = [[WKWebViewConfiguration alloc] init]; webConfig.preferences = [[WKPreferences alloc] init]; webConfig.preferences.javaScriptEnabled = YES; webConfig.preferences.javaScriptCanOpenWindowsAutomatically = NO; WKWebView *webView = [[WKWebView alloc] initWithFrame:CGRectMake(10, 70, SCREEN_WIDTH - 20, SCREEN_HEIGHT - 150) configuration:webConfig]; webView.navigationDelegate = self; webView.UIDelegate = self; #pragma mark - 本地 html 檔案載入方式 [webView loadHTMLString:html baseURL:URLBase]; #pragma mark - 網路請求載入方式 // NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@""]// 隱私協議的 url 地址 // cachePolicy:NSURLRequestReloadIgnoringCacheData // timeoutInterval:3.0]; // [webView loadRequest:request]; [_backgroundView addSubview:webView]; _webView = webView; } return _webView; } - (UIButton *)btnAgree { if (!_btnAgree) { UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom]; btn.frame = CGRectMake(CGRectGetMidX(_webView.frame) - 50, CGRectGetMaxY(_webView.frame) + 10, 100, 44); btn.backgroundColor = [UIColor whiteColor]; [btn setTitle:@"同意" forState:UIControlStateNormal]; [btn setTitleColor:[UIColor blueColor] forState:UIControlStateNormal]; [btn addTarget:self action:@selector(btnClick) forControlEvents:UIControlEventTouchUpInside]; _btnAgree = btn; } return _btnAgree; } - (void)btnClick { NSMutableDictionary *configInfo = [NSMutableDictionary dictionaryWithContentsOfFile:[kDocumentPath stringByAppendingPathComponent:[NSString stringWithFormat:@"%@%@", LocalPath_ProjectConfig, LocalName_ProjectConfig]]]; [configInfo setValue:PrivacyAgreementState forKey:@"PrivacyAgreementState"]; InsertObjectToLocalPlistFile(configInfo, LocalName_ProjectConfig, LocalPath_ProjectConfig); [_backgroundView removeFromSuperview]; } @end
注:如上方法中使用的本地載入的方式,若需要使用網路請求的方式,詳見具體 code 中的註釋部分.
三.方法呼叫
在需要的地方引用該標頭檔案並呼叫介面方法即可,一般在 appdelegate 中.
[PrivacyAgreement shareInstance];四.方法類中相關封裝的方法
4.1.點選事件中檔案寫入本地的方法
/** 插入物件至本地 plist 檔案 @param dataSource 資料來源 @param fileName 檔名稱 @param filePath 檔案路徑 */ void InsertObjectToLocalPlistFile(NSMutableDictionary *dataSource, NSString *fileName, NSString *filePath) { NSFileManager *fileManager = [NSFileManager defaultManager]; NSString *docPath = [kDocumentPath stringByAppendingPathComponent:[NSString stringWithFormat:@"%@%@", filePath, fileName]]; if ([fileManager fileExistsAtPath:docPath]) {// 檔案存在 NSLog(@"本地 plist 檔案 --- 存在"); [dataSource writeToFile:[[kDocumentPath stringByAppendingPathComponent:filePath] stringByAppendingPathComponent:fileName] atomically:YES]; } else {// 檔案不存在 NSLog(@"本地 plist 檔案 --- 不存在"); CreateLocalPlistFile(dataSource, fileName, filePath); } }
以上便是此次分享的內容,還望能對大家有所幫助,謝謝!