1 #pragma mark 快速创建一个item
2 - (UIBarButtonItem *)itemWithNormal:(NSString *)normal highlighted:(NSString *)highlighted selector:(SEL)selector {
3 // 初始化按钮
4 UIButton *button = [[[UIButton alloc] init] autorelease];
5 button.title.font = [UIFont systemFontOfSize:10];
6 // 设置按钮背景图片
7 UIImage *normalImg = [UIImage imageNamed:normal];
8 UIImage *highlightedImg = [UIImage imageNamed:highlighted];
9 button.bounds = CGRectMake(0, 0, normalImg.size.width, normalImg.size.height);
10 [button setBackgroundImage:normalImg forState:UIControlStateNormal];
11 [button setBackgroundImage:highlightedImg forState:UIControlStateHighlighted];
12 // 监听按钮点击
13 [button addTarget:self action:selector forControlEvents:UIControlEventTouchUpInside];
14 // 初始化item
15 return [[[UIBarButtonItem alloc] initWithCustomView:button] autorelease];
16 }
1 // 设置左边
2 self.navigationItem.leftBarButtonItem = [self itemWithNormal:@"left.png"
highlighted:@"leftHigh.png" selector:@selector(send)];
3
4 // 设置右边
5 self.navigationItem.rightBarButtonItem = [self itemWithNormal:@"right.png"
highlighted:@"rightHigh.png" selector:@selector(refresh)];
1 // 设置cell的背景色
2 UIView *bg = [[[UIView alloc] init] autorelease];
3 bg.backgroundColor = [UIColor colorWithRed:0.95 green:0.95 blue:0.95 alpha:1];
4 cell.backgroundView = bg;
1 // 设置cell选中的背景
2 UIView *selectdBg = [[[UIView alloc] init] autorelease];
3 selectdBg.backgroundColor = [UIColor colorWithRed:0.85 green:0.85 blue:0.85 alpha:1];
4 cell.selectedBackgroundView = selectdBg;
1 //设置按钮的标题和颜色
2 [btn setNormalBg:@"normal.png" andHightlighted:@"highlight.png"];
3 [btn setTitle@"title" forState:UIControlStateNormal];
4 [btn setTitleColor:[UIColor balckColor] forState:UIControlStateNormal];
UIButton *button = [[[UIButton alloc] init] autorelease];
//字体大小
button.title.font = [UIFont systemFontOfSize:10];
//自动对齐
button.title.textAlignment = NSTextAlignmentCenter;
//设置背景图片
[button setBackgroundImage:[UIImage resizeImage:@"image.png"] forState:UIControlStateNormal];
1 UIButton *btn = [[UIButton alloc] init];
2 UIImage *imageNormal = [UIImage imageNamed:"@image.png"];
3 [btn setBackgroundImage:imageNormal forState:UIControlStateNormal];
4 UIImage *highLight = [UIImage imageNamed:"@high.png"];
5 [btn setBackgroundImage:imageNormal forState:UIControlStateHighlighted];
6 UIBarButtonItem *item = [[[UIBarButtonItem alloc] initWithCustomView:btn] autorelease];
7 viewController.navigationItem.rightBarButtonItem = item;