From 7b02207537d35bfa1714bf8beafc921f717d100a Mon Sep 17 00:00:00 2001
From: 单军华
Date: Wed, 11 Jul 2018 10:47:42 +0800
Subject: [PATCH] 首次上传
---
screendisplay/Pods/MJRefresh/MJRefresh/Custom/Header/MJRefreshStateHeader.m | 167 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 167 insertions(+), 0 deletions(-)
diff --git a/screendisplay/Pods/MJRefresh/MJRefresh/Custom/Header/MJRefreshStateHeader.m b/screendisplay/Pods/MJRefresh/MJRefresh/Custom/Header/MJRefreshStateHeader.m
new file mode 100755
index 0000000..ca78b52
--- /dev/null
+++ b/screendisplay/Pods/MJRefresh/MJRefresh/Custom/Header/MJRefreshStateHeader.m
@@ -0,0 +1,167 @@
+//
+// MJRefreshStateHeader.m
+// MJRefreshExample
+//
+// Created by MJ Lee on 15/4/24.
+// Copyright (c) 2015��� ���������. All rights reserved.
+//
+
+#import "MJRefreshStateHeader.h"
+
+@interface MJRefreshStateHeader()
+{
+ /** ������������������������������label */
+ __unsafe_unretained UILabel *_lastUpdatedTimeLabel;
+ /** ���������������������label */
+ __unsafe_unretained UILabel *_stateLabel;
+}
+/** ��������������������������� */
+@property (strong, nonatomic) NSMutableDictionary *stateTitles;
+@end
+
+@implementation MJRefreshStateHeader
+#pragma mark - ���������
+- (NSMutableDictionary *)stateTitles
+{
+ if (!_stateTitles) {
+ self.stateTitles = [NSMutableDictionary dictionary];
+ }
+ return _stateTitles;
+}
+
+- (UILabel *)stateLabel
+{
+ if (!_stateLabel) {
+ [self addSubview:_stateLabel = [UILabel mj_label]];
+ }
+ return _stateLabel;
+}
+
+- (UILabel *)lastUpdatedTimeLabel
+{
+ if (!_lastUpdatedTimeLabel) {
+ [self addSubview:_lastUpdatedTimeLabel = [UILabel mj_label]];
+ }
+ return _lastUpdatedTimeLabel;
+}
+
+#pragma mark - ������������
+- (void)setTitle:(NSString *)title forState:(MJRefreshState)state
+{
+ if (title == nil) return;
+ self.stateTitles[@(state)] = title;
+ self.stateLabel.text = self.stateTitles[@(self.state)];
+}
+
+#pragma mark - ���������������9.x���������������������currentCalendar������������������8.0���������������������API���
+- (NSCalendar *)currentCalendar {
+ if ([NSCalendar respondsToSelector:@selector(calendarWithIdentifier:)]) {
+ return [NSCalendar calendarWithIdentifier:NSCalendarIdentifierGregorian];
+ }
+ return [NSCalendar currentCalendar];
+}
+
+#pragma mark key���������
+- (void)setLastUpdatedTimeKey:(NSString *)lastUpdatedTimeKey
+{
+ [super setLastUpdatedTimeKey:lastUpdatedTimeKey];
+
+ // ������label������������������������������
+ if (self.lastUpdatedTimeLabel.hidden) return;
+
+ NSDate *lastUpdatedTime = [[NSUserDefaults standardUserDefaults] objectForKey:lastUpdatedTimeKey];
+
+ // ���������block
+ if (self.lastUpdatedTimeText) {
+ self.lastUpdatedTimeLabel.text = self.lastUpdatedTimeText(lastUpdatedTime);
+ return;
+ }
+
+ if (lastUpdatedTime) {
+ // 1.���������������
+ NSCalendar *calendar = [self currentCalendar];
+ NSUInteger unitFlags = NSCalendarUnitYear| NSCalendarUnitMonth | NSCalendarUnitDay |NSCalendarUnitHour |NSCalendarUnitMinute;
+ NSDateComponents *cmp1 = [calendar components:unitFlags fromDate:lastUpdatedTime];
+ NSDateComponents *cmp2 = [calendar components:unitFlags fromDate:[NSDate date]];
+
+ // 2.���������������
+ NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
+ BOOL isToday = NO;
+ if ([cmp1 day] == [cmp2 day]) { // ������
+ formatter.dateFormat = @" HH:mm";
+ isToday = YES;
+ } else if ([cmp1 year] == [cmp2 year]) { // ������
+ formatter.dateFormat = @"MM-dd HH:mm";
+ } else {
+ formatter.dateFormat = @"yyyy-MM-dd HH:mm";
+ }
+ NSString *time = [formatter stringFromDate:lastUpdatedTime];
+
+ // 3.������������
+ self.lastUpdatedTimeLabel.text = [NSString stringWithFormat:@"%@%@%@",
+ [NSBundle mj_localizedStringForKey:MJRefreshHeaderLastTimeText],
+ isToday ? [NSBundle mj_localizedStringForKey:MJRefreshHeaderDateTodayText] : @"",
+ time];
+ } else {
+ self.lastUpdatedTimeLabel.text = [NSString stringWithFormat:@"%@%@",
+ [NSBundle mj_localizedStringForKey:MJRefreshHeaderLastTimeText],
+ [NSBundle mj_localizedStringForKey:MJRefreshHeaderNoneLastDateText]];
+ }
+}
+
+#pragma mark - ���������������������
+- (void)prepare
+{
+ [super prepare];
+
+ // ���������������
+ self.labelLeftInset = MJRefreshLabelLeftInset;
+
+ // ���������������
+ [self setTitle:[NSBundle mj_localizedStringForKey:MJRefreshHeaderIdleText] forState:MJRefreshStateIdle];
+ [self setTitle:[NSBundle mj_localizedStringForKey:MJRefreshHeaderPullingText] forState:MJRefreshStatePulling];
+ [self setTitle:[NSBundle mj_localizedStringForKey:MJRefreshHeaderRefreshingText] forState:MJRefreshStateRefreshing];
+}
+
+- (void)placeSubviews
+{
+ [super placeSubviews];
+
+ if (self.stateLabel.hidden) return;
+
+ BOOL noConstrainsOnStatusLabel = self.stateLabel.constraints.count == 0;
+
+ if (self.lastUpdatedTimeLabel.hidden) {
+ // ������
+ if (noConstrainsOnStatusLabel) self.stateLabel.frame = self.bounds;
+ } else {
+ CGFloat stateLabelH = self.mj_h * 0.5;
+ // ������
+ if (noConstrainsOnStatusLabel) {
+ self.stateLabel.mj_x = 0;
+ self.stateLabel.mj_y = 0;
+ self.stateLabel.mj_w = self.mj_w;
+ self.stateLabel.mj_h = stateLabelH;
+ }
+
+ // ������������
+ if (self.lastUpdatedTimeLabel.constraints.count == 0) {
+ self.lastUpdatedTimeLabel.mj_x = 0;
+ self.lastUpdatedTimeLabel.mj_y = stateLabelH;
+ self.lastUpdatedTimeLabel.mj_w = self.mj_w;
+ self.lastUpdatedTimeLabel.mj_h = self.mj_h - self.lastUpdatedTimeLabel.mj_y;
+ }
+ }
+}
+
+- (void)setState:(MJRefreshState)state
+{
+ MJRefreshCheckState
+
+ // ������������������
+ self.stateLabel.text = self.stateTitles[@(state)];
+
+ // ������������key������������������������
+ self.lastUpdatedTimeKey = self.lastUpdatedTimeKey;
+}
+@end
--
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