MJRefreshBackStateFooter.m
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//
// MJRefreshBackStateFooter.m
// MJRefreshExample
//
// Created by MJ Lee on 15/6/13.
// Copyright © 2015年 小码哥. All rights reserved.
//
#import "MJRefreshBackStateFooter.h"
@interface MJRefreshBackStateFooter()
{
/** 显示刷新状态的label */
__unsafe_unretained UILabel *_stateLabel;
}
/** 所有状态对应的文字 */
@property (strong, nonatomic) NSMutableDictionary *stateTitles;
@end
@implementation MJRefreshBackStateFooter
#pragma mark - 懒加载
- (NSMutableDictionary *)stateTitles
{
if (!_stateTitles) {
self.stateTitles = [NSMutableDictionary dictionary];
}
return _stateTitles;
}
- (UILabel *)stateLabel
{
if (!_stateLabel) {
[self addSubview:_stateLabel = [UILabel mj_label]];
}
return _stateLabel;
}
#pragma mark - 公共方法
- (void)setTitle:(NSString *)title forState:(MJRefreshState)state
{
if (title == nil) return;
self.stateTitles[@(state)] = title;
self.stateLabel.text = self.stateTitles[@(self.state)];
}
- (NSString *)titleForState:(MJRefreshState)state {
return self.stateTitles[@(state)];
}
#pragma mark - 重写父类的方法
- (void)prepare
{
[super prepare];
// 初始化间距
self.labelLeftInset = MJRefreshLabelLeftInset;
// 初始化文字
[self setTitle:[NSBundle mj_localizedStringForKey:MJRefreshBackFooterIdleText] forState:MJRefreshStateIdle];
[self setTitle:[NSBundle mj_localizedStringForKey:MJRefreshBackFooterPullingText] forState:MJRefreshStatePulling];
[self setTitle:[NSBundle mj_localizedStringForKey:MJRefreshBackFooterRefreshingText] forState:MJRefreshStateRefreshing];
[self setTitle:[NSBundle mj_localizedStringForKey:MJRefreshBackFooterNoMoreDataText] forState:MJRefreshStateNoMoreData];
}
- (void)placeSubviews
{
[super placeSubviews];
if (self.stateLabel.constraints.count) return;
// 状态标签
self.stateLabel.frame = self.bounds;
}
- (void)setState:(MJRefreshState)state
{
MJRefreshCheckState
// 设置状态文字
self.stateLabel.text = self.stateTitles[@(state)];
}
@end