
MobileCoreService这个系统的库,里面有个私有的类LSApplicationWorkspace
,利用运行时可以获得私有类里面的方法,- (id)allInstalledApplications; 该方法能够获得设备上所有的应用信息,包括系统的和用户的应用
获得的应用的信息是一个类对象LSApplicationProxy,该对象里面有方法获得app的版本,名称,bundleID,类型
好了直接上代码首先引入头文件#include <objc/runtime.h>
- (void)getAllApps
{
//获取手机上所有的app
Class LSApplicationWorkspace_class = objc_getClass("LSApplicationWorkspace");
NSObject *workspace = [LSApplicationWorkspace_class performSelector:@selector(defaultWorkspace)];
NSArray *apps = [workspace performSelector:@selector(allInstalledApplications)]; Class LSApplicationProxy_class = objc_getClass("LSApplicationProxy");
for (int i = ; i < apps.count; i++) {
NSObject *temp = apps[i];
if ([temp isKindOfClass:LSApplicationProxy_class]) {
//应用的bundleId
NSString *appBundleId = [temp performSelector:NSSelectorFromString(@"applicationIdentifier")];
//应用的名称
NSString *appName = [temp performSelector:NSSelectorFromString(@"localizedName")];
//应用的类型是系统的应用还是第三方的应用
NSString * type = [temp performSelector:NSSelectorFromString(@"applicationType")];
//应用的版本
NSString * shortVersionString = [temp performSelector:NSSelectorFromString(@"shortVersionString")]; NSLog(@"类型=%@应用的BundleId=%@ ++++应用的名称=%@版本号=%@",type,appBundleId,appName,shortVersionString); }
} }
这里附上MobileCoreServices里面的头文件https://github.com/nst/iOS-Runtime-Headers/tree/master/Frameworks/MobileCoreServices.framework