when i run my app and click on button i need to see a message but Tost doesn't work.. what's the problem?
class MainActivity : AppCompatActivity() {
lateinit var binding: ActivityMainBinding
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
binding = ActivityMainBinding.inflate(layoutInflater)
setContentView(binding.root)
binding.buttonSubmitUsername.setOnClickListener {
if (binding.textInputUsername.text.toString().isEmpty()){
Toast.makeText(this,"abc",Toast.LENGTH_SHORT).show()
}else{
val intent = Intent(this,QustionActivity::class.java)
startActivity(intent)
}
}
}
}
it was something wrong with my emulator... if you have the same problem you should try another device.