ios8 - iOS8如何监控前台运行的App？使用PrivateFrameworks SpringBoardServices

Question

各位大神!我真的需要帮助~

在iOS8之前，我使用PrivateFrameworks SpringBoardServices监控前台运行的App没问题。像下面的代码:

#define SPRINGBOARDPATH "/System/Library/PrivateFrameworks/SpringBoardServices.framework/SpringBoardServices"
....
+(void) monitoringFrontApp {
    mach_port_t *port;
    void *uikit = dlopen(SPRINGBOARDPATH, RTLD_LAZY);
    int (*SBSSpringBoardServerPort)() =
    dlsym(uikit, "SBSSpringBoardServerPort");
    port =  (mach_port_t *)SBSSpringBoardServerPort();

    //dynamic link sys mothed
    void* (*SBFrontmostApplicationDisplayIdentifier)(mach_port_t* port,char * result) =
    dlsym(uikit, "SBFrontmostApplicationDisplayIdentifier");
    //call mothed
    char frontmostAppS[256];
    memset(frontmostAppS,sizeof(frontmostAppS),0);
    SBFrontmostApplicationDisplayIdentifier(port,frontmostAppS);
    NSString * app_id = [NSString stringWithUTF8String:frontmostAppS];

    NSLog(@"front display app Identifier----%@", app_id);

    //dynamic link sys mothed
    CFStringRef (*SBSCopyLocalizedApplicationNameForDisplayIdentifier)(CFStringRef displayIdentifier) =
    dlsym(uikit, "SBSCopyLocalizedApplicationNameForDisplayIdentifier");
    //call mothed
    CFStringRef locName = SBSCopyLocalizedApplicationNameForDisplayIdentifier((__bridge  CFStringRef)app_id);
    NSString *app_name = [NSString stringWithFormat:@"%@",locName];
    if (locName != NULL)CFRelease(locName);

     NSLog(@"front display app name----%@", app_name);
}

但...
最近发布的iOS8，一切都在改变。
我无法通过调用“SBFrontmostApplicationDisplayIdentifier”到前端显示应用程序标识符来获得，并且“SBSCopyLocalizedApplicationNameForDisplayIdentifier”无效。

所以，我在谷歌上搜索了很长时间没有结果，大家回复将不胜感激!!!

以下是我认为有值(value)的信息:

http://blog.lazerwalker.com/blog/2013/10/16/faking-touch-events-on-ios-for-fun-and-profit
https://github.com/Cykey/ios-reversed-headers/blob/c613e45f3ee5ad9f85ec7d43906cf69ee812ec6a/SpringBoardServices/SpringBoardServices.h

Answer 1

权利:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>com.apple.private.accounts.allaccounts</key>
    <true/>
    <key>application-identifier</key>
    <string>CircleJoinRequested</string>
    <key>keychain-cloud-circle</key>
    <true/>
    <key>com.apple.springboard.opensensitiveurl</key>
    <true/>
    <key>com.apple.securebackupd.access</key>
    <true/>
    <key>keychain-access-groups</key>
    <array>
        <string>keychain-cloud-circle</string>
        <string>com.apple.ProtectedCloudStorage</string>
    </array>
</dict>
</plist>

请找到链接 here & here