From 04e5346a4ed9d23d8bedab9a66fd2f0db4440a33 Mon Sep 17 00:00:00 2001
From: coderZsq <a13701777868@yahoo.com>
Date: Sat, 12 Oct 2019 11:35:18 +0800
Subject: [PATCH] add

---
 .../Base.lproj/Main.storyboard                | 41 +++++++++++--------
 .../SQIntervalTimer/ViewController.m          | 29 +++++++++++--
 2 files changed, 50 insertions(+), 20 deletions(-)

diff --git a/SQIntervalTimer/SQIntervalTimer/Base.lproj/Main.storyboard b/SQIntervalTimer/SQIntervalTimer/Base.lproj/Main.storyboard
index 5e4c688e..04c53e44 100644
--- a/SQIntervalTimer/SQIntervalTimer/Base.lproj/Main.storyboard
+++ b/SQIntervalTimer/SQIntervalTimer/Base.lproj/Main.storyboard
@@ -25,21 +25,14 @@
                                     <outlet property="delegate" destination="BYZ-38-t0r" id="IP9-Xy-nc1"/>
                                 </connections>
                             </pickerView>
-                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="2" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="hPF-DO-Rzk">
-                                <rect key="frame" x="149.5" y="253" width="0.0" height="0.0"/>
-                                <fontDescription key="fontDescription" type="boldSystem" pointSize="22"/>
-                                <color key="textColor" red="0.76684117892066839" green="0.76684117892066839" blue="0.76684117892066839" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
-                                <nil key="highlightedColor"/>
-                            </label>
-                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="2" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="13o-bN-7YL">
-                                <rect key="frame" x="246.5" y="253" width="0.0" height="0.0"/>
-                                <fontDescription key="fontDescription" type="boldSystem" pointSize="22"/>
-                                <color key="textColor" red="0.76684117892066839" green="0.76684117892066839" blue="0.76684117892066839" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="计时" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="kHu-8m-66E">
+                                <rect key="frame" x="15" y="96" width="69" height="41"/>
+                                <fontDescription key="fontDescription" type="boldSystem" pointSize="34"/>
+                                <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                 <nil key="highlightedColor"/>
                             </label>
-                            <segmentedControl opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="left" contentVerticalAlignment="top" segmentControlStyle="plain" selectedSegmentIndex="0" translatesAutoresizingMaskIntoConstraints="NO" id="yDf-Ly-a3k">
+                            <segmentedControl opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="top" segmentControlStyle="plain" selectedSegmentIndex="0" translatesAutoresizingMaskIntoConstraints="NO" id="yDf-Ly-a3k">
                                 <rect key="frame" x="301" y="101" width="98" height="32"/>
-                                <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                 <color key="backgroundColor" white="0.33333333333333331" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                 <segments>
                                     <segment title="时"/>
@@ -48,10 +41,16 @@
                                 </segments>
                                 <color key="selectedSegmentTintColor" white="0.66666666666666663" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                             </segmentedControl>
-                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="计时" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="kHu-8m-66E">
-                                <rect key="frame" x="15" y="96" width="69" height="41"/>
-                                <fontDescription key="fontDescription" type="boldSystem" pointSize="34"/>
-                                <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="2" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="hPF-DO-Rzk">
+                                <rect key="frame" x="149.5" y="253" width="0.0" height="0.0"/>
+                                <fontDescription key="fontDescription" type="boldSystem" pointSize="22"/>
+                                <color key="textColor" red="0.76684117892066839" green="0.76684117892066839" blue="0.76684117892066839" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
+                                <nil key="highlightedColor"/>
+                            </label>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="2" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="13o-bN-7YL">
+                                <rect key="frame" x="246.5" y="253" width="0.0" height="0.0"/>
+                                <fontDescription key="fontDescription" type="boldSystem" pointSize="22"/>
+                                <color key="textColor" red="0.76684117892066839" green="0.76684117892066839" blue="0.76684117892066839" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                 <nil key="highlightedColor"/>
                             </label>
                             <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="执行" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="2" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="T9I-mf-wOK">
@@ -138,6 +137,13 @@
                                     <action selector="operatorEventTouchUpInside:" destination="BYZ-38-t0r" eventType="touchUpInside" id="ZQ5-1H-g9x"/>
                                 </connections>
                             </button>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="60" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Qep-A9-VTe">
+                                <rect key="frame" x="142" y="426" width="130" height="120"/>
+                                <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                <fontDescription key="fontDescription" type="boldSystem" pointSize="100"/>
+                                <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                <nil key="highlightedColor"/>
+                            </label>
                         </subviews>
                         <color key="backgroundColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                         <constraints>
@@ -151,6 +157,7 @@
                             <constraint firstItem="Qjv-ld-sNL" firstAttribute="centerY" secondItem="PQY-cO-PkF" secondAttribute="centerY" id="C7L-Y2-fj1"/>
                             <constraint firstItem="13o-bN-7YL" firstAttribute="centerY" secondItem="8Xd-6t-B0t" secondAttribute="centerY" id="CuN-3w-unM"/>
                             <constraint firstItem="kli-UI-BPo" firstAttribute="leading" secondItem="5GG-lx-Gu6" secondAttribute="trailing" constant="33.5" id="D1h-q0-uD7"/>
+                            <constraint firstItem="6Tk-OE-BBY" firstAttribute="trailing" secondItem="yDf-Ly-a3k" secondAttribute="trailing" constant="15" id="DnA-lw-3UE"/>
                             <constraint firstItem="5GG-lx-Gu6" firstAttribute="centerY" secondItem="8Xd-6t-B0t" secondAttribute="centerY" id="G19-l3-Si0"/>
                             <constraint firstItem="hPF-DO-Rzk" firstAttribute="leading" secondItem="T9I-mf-wOK" secondAttribute="trailing" constant="33.5" id="HXN-a6-dY0"/>
                             <constraint firstItem="Qjv-ld-sNL" firstAttribute="centerY" secondItem="YgB-3O-hDN" secondAttribute="centerY" id="JZX-Uz-BBH"/>
@@ -163,6 +170,7 @@
                             <constraint firstItem="6xl-uf-8Po" firstAttribute="centerX" secondItem="GWO-WE-4Fc" secondAttribute="centerX" id="QbR-Ld-nLV"/>
                             <constraint firstItem="6Tk-OE-BBY" firstAttribute="trailing" secondItem="6xl-uf-8Po" secondAttribute="trailing" constant="35" id="REI-Uw-I3y"/>
                             <constraint firstItem="5GG-lx-Gu6" firstAttribute="leading" secondItem="13o-bN-7YL" secondAttribute="trailing" constant="7.5" id="UER-90-AZI"/>
+                            <constraint firstItem="yDf-Ly-a3k" firstAttribute="centerY" secondItem="kHu-8m-66E" secondAttribute="centerY" id="WSf-4K-GFQ"/>
                             <constraint firstItem="8Xd-6t-B0t" firstAttribute="centerX" secondItem="8bC-Xf-vdC" secondAttribute="centerX" constant="7.5" id="jGe-kk-M1I"/>
                             <constraint firstItem="Qjv-ld-sNL" firstAttribute="centerX" secondItem="PQY-cO-PkF" secondAttribute="centerX" id="jSg-kn-13Y"/>
                             <constraint firstItem="kHu-8m-66E" firstAttribute="leading" secondItem="6Tk-OE-BBY" secondAttribute="leading" constant="15" id="qr7-lB-hzT"/>
@@ -173,6 +181,7 @@
                         <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
                     </view>
                     <connections>
+                        <outlet property="countDownLabel" destination="Qep-A9-VTe" id="asv-iF-gSy"/>
                         <outlet property="pickView" destination="8Xd-6t-B0t" id="wK1-Iw-6Kg"/>
                         <outlet property="segmentedControl" destination="yDf-Ly-a3k" id="czB-NI-ewo"/>
                         <outletCollection property="circles" destination="GWO-WE-4Fc" id="fsu-1k-hEj"/>
diff --git a/SQIntervalTimer/SQIntervalTimer/ViewController.m b/SQIntervalTimer/SQIntervalTimer/ViewController.m
index 41523b53..8c0775c7 100644
--- a/SQIntervalTimer/SQIntervalTimer/ViewController.m
+++ b/SQIntervalTimer/SQIntervalTimer/ViewController.m
@@ -14,25 +14,27 @@ @interface ViewController ()<UIPickerViewDataSource, UIPickerViewDelegate>
 @property (strong, nonatomic) IBOutletCollection(UILabel) NSArray *labels;
 @property (weak, nonatomic) IBOutlet UIPickerView *pickView;
 @property (weak, nonatomic) IBOutlet UISegmentedControl *segmentedControl;
+@property (weak, nonatomic) IBOutlet UILabel *countDownLabel;
 @property (strong, nonatomic) NSMutableArray *dataSource;
+@property (strong, nonatomic) NSMutableArray *numbers;
 @end
 
 @implementation ViewController
 
 - (void)viewDidLoad {
     [super viewDidLoad];
-    [self loadData];
+    [self initialData];
     [self configureView];
 }
 
-- (void)loadData {
+- (void)initialData {
     self.dataSource = [NSMutableArray array];
     NSMutableArray *actions = [NSMutableArray array];
-    for (NSUInteger i = 0; i <= 60; i++)
+    for (NSUInteger i = 1; i <= 60; i++)
         [actions addObject:@(i).stringValue];
     [self.dataSource addObject:actions];
     NSMutableArray *breaks = [NSMutableArray array];
-    for (NSUInteger i = 1; i <= 60; i++)
+    for (NSUInteger i = 0; i <= 60; i++)
         [breaks addObject:@(i).stringValue];
     [self.dataSource addObject:breaks];
     NSMutableArray *times = [NSMutableArray array];
@@ -43,6 +45,7 @@ - (void)loadData {
         view.layer.cornerRadius = view.bounds.size.width * 0.5;
         view.layer.masksToBounds = YES;
     }
+    self.numbers = @[@0, @0, @0].mutableCopy;
 }
 
 - (void)configureView {
@@ -68,6 +71,10 @@ - (NSAttributedString *)pickerView:(UIPickerView *)pickerView attributedTitleFor
     return [[NSAttributedString alloc] initWithString:self.dataSource[component][row] attributes:@{NSForegroundColorAttributeName : [UIColor whiteColor]}];
 }
 
+- (void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component {
+    self.numbers[component] = self.dataSource[component][row];
+}
+
 - (void)segmentedControlValueChanged:(UISegmentedControl *)sender {
     for (UILabel *label in self.labels) {
         label.text = @[@"时", @"分", @"秒"][sender.selectedSegmentIndex];
@@ -75,6 +82,20 @@ - (void)segmentedControlValueChanged:(UISegmentedControl *)sender {
 }
 
 - (IBAction)operatorEventTouchUpInside:(UIButton *)sender {
+    [self operatorsStyleToggle];
+    
+    NSNumber *action = self.numbers[0];
+    __block NSUInteger number = action.integerValue;
+    [NSTimer scheduledTimerWithTimeInterval:1.0 repeats:YES block:^(NSTimer * _Nonnull timer) {
+        if (number == 0) {
+            [timer invalidate];
+        }
+        self.countDownLabel.text = @(number).stringValue;
+        number--;
+    }];
+}
+
+- (void)operatorsStyleToggle {
     for (UIView *operator in self.operators) {
         operator.backgroundColor = [UIColor colorWithRed:133 / 255. green:85 / 255. blue:32 / 255. alpha:1];
         if ([operator isKindOfClass:UIButton.class]) {