【发布时间】:2021-11-06 12:30:01
【问题描述】:
我是 Android Studio 和 KOTLIN 的初学者。请检查我的问题。
代码:
class getOTP : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_get_otp)
val inputCode1 = findViewById<EditText>(R.id.inputCode1).text.toString()
val inputCode2 = findViewById<EditText>(R.id.inputCode2).text.toString()
val inputCode3 = findViewById<EditText>(R.id.inputCode3).text.toString()
val inputCode4 = findViewById<EditText>(R.id.inputCode4).text.toString()
val verifyOTPButtonOne = findViewById<Button>(R.id.verifyOTPButtonOne)
verifyOTPButtonOne.setOnClickListener {
if(inputCode1 == "" || inputCode2 == "" || inputCode3 == "" || inputCode4 == ""){
Toast.makeText(applicationContext,"Please Enter Correct OTP",Toast.LENGTH_SHORT).show()
}
else {
val intent = Intent(this, VerifySuccess::class.java)
startActivity(intent)
}
}
}
}
}
问题:在这里,输入所有 4 个文本字段后,toast 仍然出现并且 Activity 没有启动。
【问题讨论】:
标签: android android-studio kotlin android-layout