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@fatihhcan
Created July 14, 2020 16:38
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fun btn_Click(view: View) {
// if ile ekranı clear yapıyoruz
if (newOperator){
dataView.setText("")
}
newOperator=false
//butonlarımız click yaptıgımızda ekranda islemleri gostermeyi sagliyoruz
var btnSelect = view as Button
var btnClickValue:String = dataView.text.toString()
when(btnSelect.id){
btn_Zero.id->{
btnClickValue+="0"
}
btn_One.id->{
btnClickValue+="1"
}
btn_Two.id->{
btnClickValue+="2"
}
btn_Three.id->{
btnClickValue+="3"
}
btn_Four.id->{
btnClickValue+="4"
}
btn_Five.id->{
btnClickValue+="5"
}
btn_Six.id->{
btnClickValue+="6"
}
btn_Seven.id->{
btnClickValue+="7"
}
btn_Eight.id->{
btnClickValue+="8"
}
btn_Nine.id->{
btnClickValue+="9"
}
btn_Sub.id->{
btnClickValue="-"+btnClickValue
}
}
//plain texti gösteriyoruz
dataView.setText(btnClickValue)
}
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