iOS arc和mrc下重写set方法
来源:互联网 发布:知味观点心实体店 编辑:程序博客网 时间:2024/05/17 08:09
ARC下
@property (nonatomic, weak/assign) id<PPWebViewDataDelegate> delegate;
相当于
- (void)setDelegate:(id<PPWebViewDataDelegate>)delegate
{
if (_delegate != delegate) {
_delegate = delegate;
}
}
MRC下
@property (nonatomic, strong/retain/copy) id<PPWebViewDataDelegate> delegate;
相当于
- (void)setDelegate:(id<PPWebViewDataDelegate>)delegate
{
if (_delegate != delegate) {
[_delegate release];
_delegate = [delegate retain/copy];
}
}
@property (nonatomic, weak/assign) id<PPWebViewDataDelegate> delegate;
相当于
- (void)setDelegate:(id<PPWebViewDataDelegate>)delegate
{
if (_delegate != delegate) {
_delegate = delegate;
}
}
MRC下
@property (nonatomic, strong/retain/copy) id<PPWebViewDataDelegate> delegate;
相当于
- (void)setDelegate:(id<PPWebViewDataDelegate>)delegate
{
if (_delegate != delegate) {
[_delegate release];
_delegate = [delegate retain/copy];
}
}
0 0
- iOS arc和mrc下重写set方法
- iOS arc和mrc下重写set方法
- iOS arc(自动释放)和mrc(手动释放)下重写set方法
- iOS ARC MRC情况下重写setter getter方法
- iOS ARC MRC情况下重写setter getter方法
- iOS ARC MRC情况下重写setter getter方法
- Mrc+arc set方法
- [iOS]MRC和ARC
- iOS MRC 下 get set 方法写法
- IOS单例模式(MRC下和ARC下)
- iOS MRC和ARC混编
- iOS开发:MRC和ARC
- iOS ARC和MRC切换
- iOS(ARC和MRC下的单例)
- [iOS]ARC和MRC下的单例
- iOS MRC情况下重写setter getter方法
- ios中MRC下set方法的正确写法
- Object c的set和get方法,ARC和MRC 下面的实现
- 还是要来吐槽一下
- [hdu3018]Ant Trip欧拉路
- 不用羡慕别人,我们就是传奇!
- UILabel,UITextField和UIButton使用简示
- linux下 LVM卷扩容
- iOS arc和mrc下重写set方法
- IP概念
- Translate:USACO/Winning Solutions < Translate:USACO
- SAP ui5
- objc与鸭子对象(上)
- objc与鸭子对象(下)
- A matrix cheatsheet between matlab and numpy
- zhemeshuang.com
- BZOJ 1013: [JSOI2008]球形空间产生器sphere 高斯消元