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Merged
fbassill merged 2 commits into from
Sep 27, 2023
Merged

Feature 1 #1

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094801b
Fixed bug #1.
fbassill Sep 27, 2023
409f01f
Implemented feature-1.
fbassill Sep 27, 2023
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12 changes: 11 additions & 1 deletion app/src/main/java/edu/temple/helloworld/MainActivity.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -10,17 +10,27 @@ class MainActivity : AppCompatActivity() {

// Declare view properties - the first one is done for you
lateinit var displayTextView: TextView
lateinit var nameEditText: EditText

override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)

// Initialize with views defined in Layout - the first one is done for you
displayTextView = findViewById(R.id.displayTextView)
nameEditText = findViewById(R.id.nameEditText)


findViewById<Button>(R.id.clickMeButton).setOnClickListener {
displayTextView.text = "Hello, ${findViewById<EditText>(R.id.nameEditText).text}"

if (nameEditText.text.isEmpty()) {
nameEditText.setError("No name entered")
}
else {
displayTextView.text = "Hello, ${nameEditText.text}"
}


}


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12 changes: 8 additions & 4 deletions app/src/main/res/layout/activity_main.xml
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Expand Up @@ -19,19 +19,23 @@
android:id="@+id/clickMeButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="100dp"
android:text="Click Me"
tools:layout_editor_absoluteX="154dp"
tools:layout_editor_absoluteY="340dp" />
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/nameEditText" />

<EditText
android:id="@+id/nameEditText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="150dp"
android:ems="10"
android:hint="Enter your name"
android:inputType="textPersonName"
android:minHeight="48dp"
tools:layout_editor_absoluteX="101dp"
tools:layout_editor_absoluteY="240dp" />
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/displayTextView" />

</androidx.constraintlayout.widget.ConstraintLayout>