讓其他按鍵都觸發 model 相對應的方法

AndroidCalculator/Base.lproj/Main.storyboard

@@ -27,6 +27,9 @@
                                 <state key="normal" title=".">
                                     <color key="titleColor" cocoaTouchSystemColor="darkTextColor"/>
                                 </state>
+                                <connections>
+                                    <action selector="clickDotButton:" destination="BYZ-38-t0r" eventType="touchUpInside" id="n4O-i6-tej"/>
+                                </connections>
                             </button>
                             <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="jgo-wI-dJm">
                                 <rect key="frame" x="192" y="557" width="80" height="80"/>
@@ -35,6 +38,9 @@
                                 <state key="normal" title="=">
                                     <color key="titleColor" cocoaTouchSystemColor="darkTextColor"/>
                                 </state>
+                                <connections>
+                                    <action selector="clickEquationButton:" destination="BYZ-38-t0r" eventType="touchUpInside" id="Wlj-nE-CFP"/>
+                                </connections>
                             </button>
                             <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="iKJ-gm-pgJ">
                                 <rect key="frame" x="16" y="557" width="80" height="80"/>
@@ -153,6 +159,9 @@
                                 <state key="normal" title="AC">
                                     <color key="titleColor" cocoaTouchSystemColor="darkTextColor"/>
                                 </state>
+                                <connections>
+                                    <action selector="clickAllClearButton:" destination="BYZ-38-t0r" eventType="touchUpInside" id="Ovk-lI-xeN"/>
+                                </connections>
                             </button>
                             <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="I4O-WX-Rsc">
                                 <rect key="frame" x="104" y="205" width="168" height="80"/>
@@ -161,36 +170,54 @@
                                 <state key="normal" title="+/-">
                                     <color key="titleColor" cocoaTouchSystemColor="darkTextColor"/>
                                 </state>
+                                <connections>
+                                    <action selector="clickInversionButton:" destination="BYZ-38-t0r" eventType="touchUpInside" id="qMX-2i-KY2"/>
+                                </connections>
                             </button>
                             <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Dlz-OI-x3i">
                                 <rect key="frame" x="280" y="205" width="80" height="80"/>
                                 <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                 <fontDescription key="fontDescription" type="system" weight="semibold" pointSize="18"/>
                                 <state key="normal" title="%"/>
+                                <connections>
+                                    <action selector="clickPercentButton:" destination="BYZ-38-t0r" eventType="touchUpInside" id="sKA-Mn-mXq"/>
+                                </connections>
                             </button>
                             <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="icb-C3-YOh">
                                 <rect key="frame" x="280" y="557" width="80" height="80"/>
                                 <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                 <fontDescription key="fontDescription" type="system" weight="light" pointSize="34"/>
                                 <state key="normal" title="+"/>
+                                <connections>
+                                    <action selector="clickPlusButton:" destination="BYZ-38-t0r" eventType="touchUpInside" id="Jtc-RR-BM3"/>
+                                </connections>
                             </button>
                             <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="JAI-XN-CDt">
                                 <rect key="frame" x="280" y="469" width="80" height="80"/>
                                 <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                 <fontDescription key="fontDescription" type="system" weight="light" pointSize="42"/>
                                 <state key="normal" title="-"/>
+                                <connections>
+                                    <action selector="clickMinusButton:" destination="BYZ-38-t0r" eventType="touchUpInside" id="F3p-G6-2vG"/>
+                                </connections>
                             </button>
                             <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="cuz-9a-BkO">
                                 <rect key="frame" x="280" y="381" width="80" height="80"/>
                                 <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                 <fontDescription key="fontDescription" type="system" weight="light" pointSize="34"/>
                                 <state key="normal" title="×"/>
+                                <connections>
+                                    <action selector="clickMultiplicationButton:" destination="BYZ-38-t0r" eventType="touchUpInside" id="QmT-uo-S8J"/>
+                                </connections>
                             </button>
                             <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="RA4-Vt-6OG">
                                 <rect key="frame" x="280" y="293" width="80" height="80"/>
                                 <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                 <fontDescription key="fontDescription" type="system" weight="light" pointSize="34"/>
                                 <state key="normal" title="÷"/>
+                                <connections>
+                                    <action selector="clickDivisionButton:" destination="BYZ-38-t0r" eventType="touchUpInside" id="JbS-w3-mTU"/>
+                                </connections>
                             </button>
                             <view contentMode="scaleToFill" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="hLf-ut-UVB">
                                 <rect key="frame" x="0.0" y="0.0" width="375" height="204"/>

AndroidCalculator/Calculator.swift

@@ -12,4 +12,40 @@ class Calculator {
   func clickNumber(_ number: Int) {
     print(number)
   }
+  
+  func clickDot() {
+    print(".")
+  }
+  
+  func clickEquation() {
+    print("=")
+  }
+  
+  func clickPlus() {
+    print("+")
+  }
+  
+  func clickMinus() {
+    print("-")
+  }
+  
+  func clickMultiplication() {
+    print("*")
+  }
+  
+  func clickDivision() {
+    print("/")
+  }
+  
+  func clickPercent() {
+    print("%")
+  }
+  
+  func clickInversion() {
+    print("+/-")
+  }
+  
+  func clickAllClear() {
+    print("AC")
+  }
 }

AndroidCalculator/ViewController.swift

@@ -22,6 +22,42 @@ class ViewController: UIViewController {
     calculator.clickNumber(number)
   }
   
+  @IBAction func clickDotButton(_ sender: UIButton) {
+    calculator.clickDot()
+  }
+  
+  @IBAction func clickEquationButton(_ sender: UIButton) {
+    calculator.clickEquation()
+  }
+  
+  @IBAction func clickPlusButton(_ sender: UIButton) {
+    calculator.clickPlus()
+  }
+  
+  @IBAction func clickMinusButton(_ sender: UIButton) {
+    calculator.clickMinus()
+  }
+  
+  @IBAction func clickMultiplicationButton(_ sender: UIButton) {
+    calculator.clickMultiplication()
+  }
+  
+  @IBAction func clickDivisionButton(_ sender: UIButton) {
+    calculator.clickDivision()
+  }
+  
+  @IBAction func clickPercentButton(_ sender: UIButton) {
+    calculator.clickPercent()
+  }
+  
+  @IBAction func clickInversionButton(_ sender: UIButton) {
+    calculator.clickInversion()
+  }
+  
+  @IBAction func clickAllClearButton(_ sender: UIButton) {
+    calculator.clickAllClear()
+  }
+  
   override func viewDidLoad() {
     super.viewDidLoad()
     // Do any additional setup after loading the view.