ios - 越狱调整学习-具有initWithFrame的UIViewController(单独的文件)-提供的代码

我正在学习如何创建越狱调整。

我希望这只是一个简单的问题。我正在使用Theos。

我有以下设置：-

OneView.h

#import <UIKit/UIKit.h>

@interface OneView : UIViewController

@end

====================================

OneView.m

#import "OneView.h"

@interface OneView ()

@end

@implementation OneView

- (id)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    if (self) {
        [self setOpaque:NO];
    }
    return self;
}

@end

====================================

调整

#import <UIKit/UIKit.h>
#include "OneView.h"

//此函数可以正常工作并且编译良好

%new
-(void)createView:() {
        UIView *view11 = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 480, 272)];
        view11.backgroundColor = [UIColor redColor];
        [self.view addSubview:view11];
}
%end

//这不起作用，在编译时会产生错误。

%new
-(void)createOneView:() {
        OneView *view11 = [[OneView alloc] initWithFrame:CGRectMake(0, 0, 480, 272)];
        view11.backgroundColor = [UIColor redColor];
        [self.view addSubview:view11];
}
%end

====================================

错误

 Preprocessing Tweak.xm...
 Compiling Tweak.xm...
Tweak.xm:144:44: error:

'OneView' may not respond to 'initWithFrame:' [-Werror]

        OneView *view11 = [[OneView alloc] initWithFrame:CGRectMake(0, 0, 480,
272)];
                           ~~~~~~~~~~~~~~~ ^
Tweak.xm:145:16: error: property 'backgroundColor' not found on object of type 'OneView *'
        view11.backgroundColor = [UIColor redColor];
               ^
Tweak.xm:146:31: error: cannot initialize a parameter of type 'UIView *' with an lvalue of type 'OneView *'
        [self.view addSubview:view11];

It does not like initWithFrame! is this something to do with headers !

谢谢

========================

Error when inheriting UIView

bash-3.2# make package
Making all for tweak OneView...
 Preprocessing Tweak.xm...
 Compiling Tweak.xm...
 Linking tweak OneCall...
Undefined symbols for architecture armv7:
  "_OBJC_CLASS_$_OneCallView", referenced from:
      objc-class-ref in Tweak.xm.249b7f24.o
ld: symbol(s) not found for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [obj/OneView.dylib.ba964c90.unsigned] Error 1
make[1]: *** [internal-library-all_] Error 2
make: *** [OneView.all.tweak.variables] Error 2

=========================

继承UIViewController时出错（已更新）

        OneView *view11 = [[OneView alloc] initWithFrame:CGRectMake(0, 0, 480, 272)];
        view11.view.backgroundColor = [UIColor redColor];
        [self.view addSubview:view11];

'OneView'可能不响应'initWithFrame：'[-Werror]

        OneView *view11 = [[OneView alloc] initWithFrame:CGRectMake(0, 0, 480,
272)];

最佳答案

您使OneView成为UIViewController的子类：

@interface OneView : UIViewController

但是您必须使其成为UIView的子类：

@interface OneView : UIView

关于ios - 越狱调整学习-具有initWithFrame的UIViewController(单独的文件)-提供的代码，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/28708242/