91 lines
2.8 KiB
Objective-C
91 lines
2.8 KiB
Objective-C
//
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// UIScrollView+KBEmptyView.m
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// keyBoard
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//
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#import "UIScrollView+KBEmptyView.h"
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#if __has_include(<LYEmptyView/UIView+Empty.h>)
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#import <LYEmptyView/UIView+Empty.h>
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#import <LYEmptyView/LYEmptyView.h>
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#define KB_HAS_LY 1
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#else
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#define KB_HAS_LY 0
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#endif
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@implementation UIScrollView (KBEmptyView)
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- (void)kb_makeDefaultEmptyViewWithImage:(UIImage *)image
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title:(NSString *)title
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detail:(NSString *)detail
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buttonTitle:(NSString *)buttonTitle
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tapHandler:(KBEmptyAction)tapHandler
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buttonHandler:(KBEmptyAction)buttonHandler {
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#if KB_HAS_LY
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NSString *t = title ?: @"暂无数据";
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LYEmptyView *ev = nil;
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if (buttonTitle.length > 0) {
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__weak typeof(self) weakSelf = self;
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ev = [LYEmptyView emptyActionViewWithImage:image
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titleStr:t
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detailStr:detail ?: @""
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btnTitleStr:buttonTitle
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btnClickBlock:^{ if (buttonHandler) buttonHandler(); [weakSelf setNeedsLayout]; }];
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} else {
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ev = [LYEmptyView emptyViewWithImage:image titleStr:t detailStr:detail ?: @""];
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}
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if (tapHandler) { ev.tapEmptyViewBlock = ^{ tapHandler(); }; }
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// 统一样式
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ev.emptyViewIsCompleteCoverSuperView = NO;
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ev.ignoreContentInset = YES;
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ev.contentViewOffset = -10;
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ev.subViewMargin = 14;
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ev.titleLabFont = [UIFont systemFontOfSize:16 weight:UIFontWeightSemibold];
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ev.titleLabTextColor = [UIColor colorWithWhite:0.45 alpha:1.0];
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ev.detailLabFont = [UIFont systemFontOfSize:14];
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ev.detailLabTextColor = [UIColor colorWithWhite:0.6 alpha:1.0];
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ev.detailLabLineSpacing = 3;
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ev.detailLabMaxLines = 2;
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ev.actionBtnFont = [UIFont systemFontOfSize:15 weight:UIFontWeightSemibold];
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ev.actionBtnCornerRadius = 6;
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ev.actionBtnBorderWidth = 1;
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ev.actionBtnBorderColor = [UIColor colorWithWhite:0.88 alpha:1.0];
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ev.actionBtnTitleColor = [UIColor colorWithRed:0.22 green:0.49 blue:0.96 alpha:1.0];
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ev.actionBtnBackGroundColor = [UIColor whiteColor];
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ev.actionBtnHorizontalMargin = 20;
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// 默认关闭自动显隐，交给调用方用 begin/end 控制
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ev.autoShowEmptyView = NO;
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self.ly_emptyView = ev;
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#else
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(void)image; (void)title; (void)detail; (void)buttonTitle; (void)tapHandler; (void)buttonHandler;
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#endif
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}
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- (void)kb_setLYAutoShowEnabled:(BOOL)enabled {
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#if KB_HAS_LY
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self.ly_emptyView.autoShowEmptyView = enabled;
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#else
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(void)enabled;
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#endif
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}
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- (void)kb_beginLoadingForEmpty {
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#if KB_HAS_LY
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[self ly_startLoading];
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#endif
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}
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- (void)kb_endLoadingForEmpty {
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#if KB_HAS_LY
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[self ly_endLoading];
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#endif
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}
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@end
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