title: SF Symbol Not Showing on a button in swiftUI
body: <p>I am very new at IOS dev, this is my day one. so I have been playing with SF symbols and tried to add it into a button, but somehow it doesn't appear at the button</p>
  <p><a href="https://i.stack.imgur.com/vq1VB.jpg" rel="nofollow noreferrer">The Bug</a></p>
  <p>The color should be black and it should've appear on the button.
  Perhaps I made a beginner mistake, but still don't know ho two fix it. so what did I do wrong?</p>
  <pre><code>struct ButtonBig: View {
      var ButtonText:String
      var ButtonIcon:String
      var body: some View {
          ZStack{
          RoundedRectangle(cornerRadius: 25.0)
              .frame(width:117, height: 112.36, alignment:.center)
              .foregroundColor(.blue)
              VStack{
                  Image(systemName: ButtonIcon).padding()
                  Text(ButtonText).foregroundColor(.white)
              }
          }
      }
  }
  }
  </code></pre>
  <pre><code>Button(action: ) {
                          ButtonBig(ButtonText: &quot;Button3&quot;,ButtonIcon: &quot;calendar&quot;)
                      }
  </code></pre>