Theos "make"错误：找不到类方法

Question

我正在尝试对iOS 8的Theos进行调整。它的任命包括在最后一个应用程序关闭时关闭应用程序切换器（当只剩下 SpringBoard 卡时）。以下是完整的源代码（请不要关注UIKit/UIKit.h，我知道肯定还有<>）：

#import UIKit/UIKit.h

@interface SBAppSwitcherIconController {
NSMutableArray *_appList;
}
@end

@interface SBAppSwitcherController
- (void)_quitAppWithDisplayItem:(id)arg1;
//custom method
- (void)_dismissAppSwitcher;
@end

@interface SBUIController
+ (id)sharedInstance;
- (void)dismissSwitcherAnimated:(_Bool)arg1;
@end

%hook SBAppSwitcherController
- (void)_quitAppWithDisplayItem:(id)arg1 {
    %orig();
    if ([[%c(SBAppSwitcherIconController) _appList] count] == 0) {
        [NSTimer scheduledTimerWithTimeInterval:0.1 target:self selector:@selector(_dismissAppSwitcher) userInfo:nil repeats:NO];
    }
}
%new

- (void)_dismissAppSwitcher {
    [[%c(SBUIController) sharedInstance] dismissSwitcherAnimated:YES];
}

%end

当我尝试使用"make package install"命令编译它时，出现此错误：

Tweak.xm:38:65: error: class method '+_appList' not found (return type defaults to 'id') [-Werror,-Wobjc-method-access]
    if ([[_logos_static_class_lookup$SBAppSwitcherIconController() _appList] count] == 0) {

谢谢！

Answer 1

SBAppSwitcherIconController 没有类方法"_appList"。您可以在此处查看标题：https://github.com/coolstar/iOS-8.1-SpringBoard-Headers/blob/master/SBAppSwitcherIconController.h

类方法在函数头前面有一个"+"。例如，SBAppSwitcherIconController 有两个类方法（但是这对您的调整没有帮助）：

+（float）nominalDistanceBetween5IconCentersForSize：（CGSize）size;

+（float）nominalDistanceBetween3IconCentersForSize：（CGSize）size;