PlaceholderView
在任何视图上添加默认视图
用法:
static const CGFloat kTitleFontSize = 16.f;
static const CGFloat kVerticalSpace = 15.f;
static NSString *const titleLabelText = @"数据加载失败";
static NSString *const detailsLabelText = @"请在刷新下试试看";
#define KPlaceholderImage [UIImage imageNamed:@"cover"]
#define KPlaceholderViewTapButtonImage [UIImage imageNamed:@"testImage"]
#define KTitleLabelColor [UIColor colorWithRed:86/255.0 green:86/255.0 blue:86/255.0 alpha:1.0]
- (void)showfailureViewInView:(UIView *)view tapButtonBlock:(void(^)(void))tapButtonBlock
{
UKPlaceholderView *placeholderView = [UKPlaceholderView showPlaceholderViewAddedTo:view];
placeholderView.titleLabelText = titleLabelText;
placeholderView.detailsLabelText = detailsLabelText;
placeholderView.placeholderImage = KPlaceholderImage;
placeholderView.placeholderViewTapButtonTitle = @"重新刷新";
placeholderView.placeholderViewTapButtonTitleFont = [UIFont systemFontOfSize:18];
placeholderView.placeholderViewTapButtonTitleColor = [UIColor redColor];
placeholderView.placeholderViewTapButtonImage = [UIImage imageNamed:@"button_background_foursquare_highlight"];
placeholderView.placeholderViewTapButtonBgImage = [UIImage imageNamed:@"button_background_foursquare_highlight"];
placeholderView.placeholderViewTapButtonBlock = tapButtonBlock;
placeholderView.titleLabelColor = KTitleLabelColor;
placeholderView.titleLabelFont = [UIFont systemFontOfSize:kTitleFontSize];
placeholderView.verticalSpace = kVerticalSpace;
if (self.automaticallyAdjustsScrollViewInsets == NO ) {
placeholderView.verticalOffset = 0;
}
else
{
placeholderView.verticalOffset = -64;
}
}
- (void)hidefailureViewFromView:(UIView *)view
{
[UKPlaceholderView hidePlaceholderViewForView:view];
}
Controller 类别方便使用
[self showfailureViewInView:self.tableView tapButtonBlock:^{
[self hidefailureViewFromView:self.tableView];
}];
效果图
地址链接:https://github.com/renmoqiqi/PlaceholderView/blob/master/README.md
