【发布时间】：2016-04-20 03:35:15
【问题描述】：
使用 PrivateFrameworks SpringBoardServices 在 iOS8、iOS9 中不工作， 我可以获取后台所有进程，但哪些进程在前台运行？
(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);
}
不适用于 iOS8 和 iOS9
【问题讨论】：
-
请添加一些代码
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类 LSApplicationWorkspace_class= objc_getClass("LSApplicationWorkspace"); NSObject* 工作区 = [LSApplicationWorkspace_class performSelector:@selector(defaultWorkspace)]; NSLog(@"apps: %@", [workspace performSelector:@selector(allApplications)]);
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@KUANGKAI 更新您的问题，不要将代码放入 cmets。