I have a app written in kotlin i want to fill the username field and password field and when i want to click the login button i want that the text of username field should be set to hello but this is not working class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState)… Read More Why text of EditText is not chanigng when i click the button

I have added the picture to show that my current description box does not start from the first line when I start to type, how do I make it to start from the top left corner? <EditText android:id="@+id/et_message" android:layout_width="350dp" android:layout_height="150dp" android:layout_marginLeft="25dp" android:layout_marginTop="390dp" android:background="@color/white"/> I have added my xml code for the description box above. >Solution… Read More How do I start typing my description box in EditText from the top line in Android Studio?

I am trying to make an app in which I can add subjects and my grades, currently, I am working on a system for adding subjects. So, I have a button, when pressed it makes an editText "field" in which you can enter the name for the subject. The problem is, when you enter some… Read More editText.getText().toString() can't enter data

I want to hide the cursor when user types on the EditText. How can I do it? This cursor. >Solution : Try this: android:cursorVisible="false"

I’m developing an app that lets you (among the other opportunities) create little notes. Note consists of a title and a body. And the perfect behavior would be to have multiline title with imeOption "actionNext" on a keyboard to move to note content after finishing typing a title. Official Google docs say, that if you… Read More Why does Android multiline EditText with android:imeOptions="actionNext" work in Google Keep?

I want to make an app where you have to guess two numbers that eaquals a random number. But my app crash at the start because of java.lang.NumberFormatException: For input string: "" val intNumber1 = etNumber1.text.toString().toInt() is the line that causes the crash. But I dont know what to do. Here is my main activity:… Read More Kotlin Edit Text as Integer