指向整数转换的不兼容指针 [英] Incompatible pointer to integer conversion

问题描述

我正在学习 Objective-C，但在项目中遇到了一些问题.我用一个方法创建了一个类来创建一个新对象，我在尝试创建一个新对象时遇到了一些问题，我不知道在这种情况下什么是最好的属性.

Im learning Objective-C and im having some problems with a project. I made a class with a method to create a new object and im having some issues trying to create a new Object, i dont know what is the best kind of proporties in this case.

类.h

    #import <Foundation/Foundation.h>

@interface ObrasData : NSObject

@property (strong) NSNumber *ID;
@property (assign) char presupuesto;
@property (assign) char descripcion;
@property (assign) char aasm_state;
@property (assign) char clienteID;

- (id)initWithID:(NSNumber*)ID presupuesto:(char)presupuesto description:(char)description aasm_state:(char)aasm_state clienteID:(char)clienteID;

@end

类.m

@implementation ObrasData

@synthesize ID = _ID;
@synthesize presupuesto = _presupuesto;
@synthesize descripcion = _descripcion;
@synthesize aasm_state = _aasm_state;
@synthesize clienteID = _clienteID;

- (id)initWithID:(NSNumber *)ID presupuesto:(char)presupuesto description:(char)description aasm_state:(char)aasm_state clienteID:(char)clienteID{
    if ((self = [super init])) {
        self.ID = ID;
        self.presupuesto = presupuesto;
        self.descripcion = description;
        self.aasm_state = aasm_state;
        self.clienteID = clienteID;
    }
    return self;
}

这里我有错误:不兼容的整数转换指针"

And here im having the error: "Incompatible pointer to integer conversion"

 ObrasData *obra1 = [[ObrasData alloc] initWithID:[NSNumber numberWithInt:1] presupuesto:100 description:@"obra de prueba" aasm_state:@"En proceso" clienteID:@"dm2"];

我做错了什么?我想稍后在列表视图上显示该对象

What im doing wrong? I want to show later the object on a listview

推荐答案

Class.h

    #import <Foundation/Foundation.h>

@interface ObrasData : NSObject

@property (strong) NSNumber *ID;
@property (strong) NSString *presupuesto;
@property (strong) NSString *descripcion;
@property (strong) NSString *aasm_state;
@property (strong) NSString *clienteID;

- (id)initWithID:(NSNumber*)ID presupuesto:(NSString *)presupuesto description:(NSString *)description aasm_state:(NSString *)aasm_state clienteID:(NSString *)clienteID;

@end

类.m

@implementation ObrasData

@synthesize ID = _ID;
@synthesize presupuesto = _presupuesto;
@synthesize descripcion = _descripcion;
@synthesize aasm_state = _aasm_state;
@synthesize clienteID = _clienteID;

- (id)initWithID:(NSNumber *)ID presupuesto:(NSString *)presupuesto description:(NSString *)description aasm_state:(NSString *)aasm_state clienteID:(NSString *)clienteID{
    if ((self = [super init])) {
        self.ID = ID;
        self.presupuesto = presupuesto;
        self.descripcion = description;
        self.aasm_state = aasm_state;
        self.clienteID = clienteID;
    }
    return self;
}

并像这样调用:ObrasData *obra1 = [[ObrasData alloc] initWithID:[NSNumber numberWithInt:1] presupuesto:@"100" description:@"obra de prueba" aasm_state:@"En proceso" clienteID:@"dm2"];

and call like this : ObrasData *obra1 = [[ObrasData alloc] initWithID:[NSNumber numberWithInt:1] presupuesto:@"100" description:@"obra de prueba" aasm_state:@"En proceso" clienteID:@"dm2"];

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