erpsuiteios/common/EmptyView/RAEmptyView.m

//
//  RAEmptyView.m
//  Apex And Drivers
//
//  Created by Jack on 2018/9/5.
//  Copyright © 2018年 USAI. All rights reserved.
//

#import "RAEmptyView.h"

@interface RAEmptyView ()

@property (nonatomic,copy) void(^tapEmptyBlk)(id sender);
@property (nonatomic,strong) UILabel *tipLabel;

@end

@implementation RAEmptyView

+ (instancetype)emptyViewWithTapBlk:(void(^)(id sender))tapEmptyBlk {
    RAEmptyView *emptyView = [RAEmptyView new];
    emptyView.frame = CGRectMake(0, 0, 200, 80);
    emptyView.tapEmptyBlk = tapEmptyBlk;
    
    return emptyView;
}

+ (instancetype)emptyViewWithTitle:(NSString *)title clickHandler:(void(^)(id sender))handler {
    
    RAEmptyView *emptyView = [RAEmptyView new];
    emptyView.tapEmptyBlk = handler;
    
    emptyView.tipLabel.text = title;
    
    [emptyView.tipLabel sizeToFit];
    CGSize size = emptyView.bounds.size;
    emptyView.frame = CGRectMake(0, 0, size.width + 10, size.height + 10);
    
    return emptyView;
}

- (instancetype)init {
    
    if (self = [super init]) {
        self.layer.borderColor = [UIColor grayColor].CGColor;
        self.layer.borderWidth = 0.5f;
        self.layer.cornerRadius = 5.0f;
        self.layer.masksToBounds = YES;
        [self addSubview:self.tipLabel];
        
        UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapEmpty:)];
        [self addGestureRecognizer:tap];
    }
    return self;
}

- (void)layoutSubviews {
    [super layoutSubviews];
    
    self.tipLabel.frame = self.bounds;
}

- (UILabel *)tipLabel {
    if (!_tipLabel) {
        _tipLabel = [[UILabel alloc] init];
        NSString *tips = NSLocalizedString(@"empty_tips", nil);
        if ([tips isEqualToString:@"empty_tips"]) {
            tips = @"Reload";
        }
        _tipLabel.text = tips;
        _tipLabel.numberOfLines = 0;
        _tipLabel.textAlignment = NSTextAlignmentCenter;
    }
    return _tipLabel;
}

- (void)tapEmpty:(UITapGestureRecognizer *)tap {
    if (self.tapEmptyBlk) {
        self.tapEmptyBlk(tap);
    }
}

@end