根據(jù)蘋果隱私協(xié)議新規(guī)的推出,要求所有應(yīng)用包含隱私保護協(xié)議,故為此在 App 中添加了如下隱私協(xié)議模塊.
首次安裝 App 的情況下默認調(diào)用隱私協(xié)議模塊展示相關(guān)信息一次,當(dāng)用戶點擊同意按鈕后,從此不再執(zhí)行該模塊方法.
GitHub Demo Link:
https://github.com/survivorsfyh/YHSampleCode/tree/master/YHPrivacyAgreementDemo
具體 code 如下:
一.聲明(.h)
/*
隱私協(xié)議
*/
#import <Foundation/Foundation.h>
@interface PrivacyAgreement : NSObject
+ (instancetype)shareInstance;
@end
二.實現(xiàn)(.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" // 本地存儲路徑設(shè)置_文件名稱
#define LocalPath_ProjectConfig @"Project/ProjectConfigInfo/" // 本地存儲路徑設(shè)置_文件路徑
#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(xié)議視圖
*/
- (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(shè)置相關(guān)
其中包含加載方式(本地文件 & 網(wǎng)絡(luò)請求)
@return 當(dāng)前控件
*/
- (WKWebView *)webView {
if (!_webView) {
NSError *error;
// 本地 url 地址設(shè)置
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 文件加載方式
[webView loadHTMLString:html baseURL:URLBase];
#pragma mark - 網(wǎng)絡(luò)請求加載方式
// NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@""]// 隱私協(xié)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加載的方式,若需要使用網(wǎng)絡(luò)請求的方式,詳見具體 code 中的注釋部分.
三.方法調(diào)用
在需要的地方引用該頭文件并調(diào)用接口方法即可,一般在 appdelegate 中.
[PrivacyAgreement shareInstance];
四.方法類中相關(guān)封裝的方法
4.1.點擊事件中文件寫入本地的方法
/**
插入對象至本地 plist 文件
@param dataSource 數(shù)據(jù)源
@param fileName 文件名稱
@param filePath 文件路徑
*/
void InsertObjectToLocalPlistFile(NSMutableDictionary *dataSource, NSString *fileName, NSString *filePath) {
NSFileManager *fileManager = [NSFileManager defaultManager];
NSString *docPath = [kDocumentPath stringByAppendingPathComponent:[NSString stringWithFormat:@"%@%@", filePath, fileName]];
if ([fileManager fileExistsAtPath:docPath]) {// 文件存在
NSLog(@"本地 plist 文件 --- 存在");
[dataSource writeToFile:[[kDocumentPath stringByAppendingPathComponent:filePath] stringByAppendingPathComponent:fileName] atomically:YES];
}
else {// 文件不存在
NSLog(@"本地 plist 文件 --- 不存在");
CreateLocalPlistFile(dataSource, fileName, filePath);
}
}
以上便是此次分享的內(nèi)容,還望能對大家有所幫助,謝謝!
