NSDate(FWApplication)

@interface NSDate (FWApplication)

NSDate默认GMT时区；NSTimeZone默认系统时区(可设置应用默认时区)；NSDateFormatter默认当前时区(可自定义)，格式化时自动修正NSDate时区(无需手工修正NSDate)；NSLocale默认当前语言环境

Convert

  • 计算两个时间差，并格式化为友好的时间字符串(类似微博) <10分钟：刚刚 <60分钟：n分钟前 <24小时：n小时前 <7天：n天前 <365天：n月/n日 >=365天：n年/n月

    Declaration

    Objective-C

    - (nonnull NSString *)fw_stringSinceDate:(nonnull NSDate *)date;

    Return Value

    字符串

  • 转化为UTC时间戳

    Declaration

    Objective-C

    @property (nonatomic, readonly) NSTimeInterval fw_timestampValue;

    Return Value

    UTC时间戳

TimeZone

  • Undocumented

    Declaration

    Objective-C

    @property (nonatomic, strong, readonly) NSDate *fw_localTimeZoneDate

  • Undocumented

    Declaration

    Objective-C

    @property (nonatomic, strong, readonly) NSDate *fw_utcTimeZoneDate

  • Undocumented

    Declaration

    Objective-C

    - (NSDate *)fw_dateWithTimeZone:(nullable NSTimeZone *)timeZone NS_REFINED_FOR_SWIFT;

Calendar

  • Undocumented

    Declaration

    Objective-C

    - (NSInteger)fw_calendarUnit:(NSCalendarUnit)unit NS_REFINED_FOR_SWIFT;

  • Undocumented

    Declaration

    Objective-C

    @property (nonatomic, readonly) BOOL fw_isLeapYear

  • Undocumented

    Declaration

    Objective-C

    - (BOOL)fw_isSameDay:(NSDate *)date NS_REFINED_FOR_SWIFT;

  • Undocumented

    Declaration

    Objective-C

    - (nullable NSDate *)fw_dateByAdding:(NSDateComponents *)components NS_REFINED_FOR_SWIFT;

  • Undocumented

    Declaration

    Objective-C

    - (NSInteger)fw_daysFrom:(NSDate *)date NS_REFINED_FOR_SWIFT;

  • Undocumented

    Declaration

    Objective-C

    - (NSTimeInterval)fw_secondsFrom:(NSDate *)date NS_REFINED_FOR_SWIFT;

  • 系统运行时间

    Declaration

    Objective-C

    @property (class, nonatomic, readonly) NSTimeInterval fw_systemUptime;

  • 系统启动时间

    Declaration

    Objective-C

    @property (class, nonatomic, readonly) NSTimeInterval fw_systemBoottime;

  • 从时间戳初始化日期

    Declaration

    Objective-C

    + (nonnull NSDate *)fw_dateWithTimestamp:(NSTimeInterval)timestamp;

    Parameters

    timestamp

    时间戳

    Return Value

    NSDate