Whatsapp类型编辑按钮IOS主细节应用程序

Question

我正在使用主细节模板开发一个应用程序。默认情况下，这里有"编辑"one_answers"添加"按钮。有人能指导我如何将默认的编辑按钮更改为带有边框图像的编辑按钮吗，就像whatsapp和Enforce中的那样。

Answer 1

使用此代码：

UIImage* image_bk = [UIImage imageNamed:@"whatsAPP_image.png"];
CGRect frameimg = CGRectMake(0, 0, image_bk.size.width, image_bk.size.height);
UIButton *someButton = [[UIButton alloc] initWithFrame:frameimg];
[someButton setBackgroundImage:image_bk forState:UIControlStateNormal];
[someButton addTarget:self action:@selector(editAction)
     forControlEvents:UIControlEventTouchUpInside];
[someButton setShowsTouchWhenHighlighted:YES];
UIBarButtonItem *customEditButton =[[UIBarButtonItem alloc] initWithCustomView:someButton];
self.navigationItem.leftBarButtonItem=customEditButton;