这是按钮的代码
class NewGame : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_new_game)
val results = findViewById<TextView>(R.id.textView5)
val results2 = findViewById<TextView>(R.id.textView6)
val submit = findViewById<Button>(R.id.button7)
var hasclicked = false
submit.setOnClickListener {
hasclicked = true
}
game (result, hasclicked)
这是函数的代码
fun game(
result: TextView, hasclicked : Boolean ) {
if (hasclicked == true){
result.setText("correct")
}
但当我运行这个并点击按钮时,屏幕上什么也没有出现.有人能帮我吗.