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Increment Decrement Value
Hello everyone please give me idea to solve this issue just adding item to cart using count += 1 and count -= 1 Button(action: {count += 1} ){ Image(systemName: "plus") .foregroundColor(.gray) .frame(width: 35, height: 35) .background(RoundedRectangle(cornerRadius: 17.5).stroke(Color.gray,lineWidth: 1)) } Error -> Left side of mutating operator isn't mutable: 'self' is immutable
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Jan ’21