From 49aec2992df7ad3d672a8897981b7366061c2502 Mon Sep 17 00:00:00 2001
From: Henning Hall <henning.hall@hotmail.com>
Date: Mon, 20 Jan 2020 13:02:58 +0100
Subject: [PATCH] Bugfix: iOS minute interval not working in time mode

Using this solution https://github.com/facebook/react-native/pull/23923/files#diff-3bdf2dca7c43eafcf85f91d9475bec58

Fixes: https://github.com/henninghall/react-native-date-picker/issues/137
---
 ios/RNDatePicker/DatePicker.m | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/ios/RNDatePicker/DatePicker.m b/ios/RNDatePicker/DatePicker.m
index c3a4e52..c8fef03 100644
--- a/ios/RNDatePicker/DatePicker.m
+++ b/ios/RNDatePicker/DatePicker.m
@@ -13,6 +13,7 @@
 @interface DatePicker ()
 
 @property (nonatomic, copy) RCTBubblingEventBlock onChange;
+@property (nonatomic, assign) NSInteger reactMinuteInterval;
 
 @end
 
@@ -53,6 +54,7 @@
         if(@available(iOS 13, *)) {
             self.overrideUserInterfaceStyle = UIUserInterfaceStyleLight;
         }
+         _reactMinuteInterval = 1;
     }
     return self;
 }
@@ -113,5 +115,19 @@ RCT_NOT_IMPLEMENTED(- (instancetype)initWithCoder:(NSCoder *)aDecoder)
     }
 }
 
+- (void)setDatePickerMode:(UIDatePickerMode)datePickerMode
+{
+  [super setDatePickerMode:datePickerMode];
+  // We need to set minuteInterval after setting datePickerMode, otherwise minuteInterval is invalid in time mode.
+  self.minuteInterval = _reactMinuteInterval;
+}
+
+- (void)setMinuteInterval:(NSInteger)minuteInterval
+{
+  [super setMinuteInterval:minuteInterval];
+  _reactMinuteInterval = minuteInterval;
+}
+
+
 @end