自定义self.editButtonItem 改变自定义self.editButtonItem的背景图片

一：

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//    UIButton *editSome; 为全局变量，已开启ARC;

 

editSome = [UIButton buttonWithType:UIButtonTypeCustom];

editSome.frame = kCCR(0, 0, 45, 25);

[editSome setTitle:@"编辑" forState:UIControlStateNormal];

[editSome setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];

editSome.titleLabel.font = [UIFont fontWithName:@"Verdana-Bold" size:13];

[editSome setBackgroundImage:[UIImage imageNamed:@"navBarRightIMG.png"] forState:UIControlStateNormal];

[editSome addTarget:self action:@selector(editButtonItemChange) forControlEvents:UIControlEventTouchUpInside];

UIBarButtonItem *editSomes = [[UIBarButtonItem alloc]initWithCustomView:editSome];

self.navigationItem.rightBarButtonItem = editSomes;

　　二：

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-(void)editButtonItemChange

{

    static BOOL isTure = YES;   

    if (isTure) {

        [editSome setTitle:@"完成" forState:UIControlStateNormal];

    }

    else {

        [editSome setTitle:@"编辑" forState:UIControlStateNormal];

    }

    [collectedListTableVC setEditing:isTure animated:YES];

    [super setEditing:isTure animated:YES];

    isTure = !isTure;

 

}