TheDancerCodes

# Ensure that you replace the arguments. Then enter your store and key passwords when prompted.

java -jar pepk.jar --keystore=foo.keystore --alias=foo --output=output.zip --encryptionkey=xxx --include-cert

TheDancerCodes

default_platform(:android)

platform :android do
  desc "Runs all the tests"
  lane :test do
    gradle(task: "test")
    
  desc "Deploy a new build to Huawei App Gallery"
  lane :deploy_huawei_app_gallery do
    huawei_appgallery_connect(

TheDancerCodes

fun computeTipAndTotal() {

        // 10 - Conditional check to fix java.lang.NumberFormatException: empty String crash,
        // when edit text is empty.
        if (billEditText.text.isEmpty()) {

            // 10b) Update values of tip and total to empty & return here
            tvTipAmount.text = "$INITIAL_EMPTY_VALUE"
            tvTotalAmount.text = "$INITIAL_EMPTY_VALUE"
            return // This ensures the logic in 7b isn't run. 👍

TheDancerCodes

billEditText.addTextChangedListener(object : TextWatcher {

    // Called after the user has changed some text
    override fun afterTextChanged(editable: Editable?) {

        // Log statement to verify the functionality of this method.
        // Log the method name and the value (What the user has been typing).
        Log.i(TAG, "afterTextChanged $editable")

        computeTipAndTotal()

TheDancerCodes

tipSeekBar.setOnSeekBarChangeListener(object : SeekBar.OnSeekBarChangeListener {
    override fun onProgressChanged(p0: SeekBar?, progress: Int, p2: Boolean) {

        // 2. Print out the int value of progress that is coming through.
        Log.i(TAG, "onProgressChanged $progress")

        // 3. Update value of the tip as we interact with the SeekBar
        // Kotlin - replace this with the actual integer progress and append %
        // Convert the progress value to a string and concatenate a % symbol after the value
        tvTipPercent.text = "$progress%"

TheDancerCodes

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <TextView
        android:id="@+id/tvTotalAmount"

TheDancerCodes

<TextView
    android:id="@+id/tvTipAmount"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="64dp"
    android:textAppearance="@style/TextAppearance.AppCompat.Display1"
    app:layout_constraintBaseline_toBaselineOf="@+id/tvTipLabel"
    app:layout_constraintStart_toEndOf="@+id/tvTipLabel"
    tools:text="4.50" />

TheDancerCodes

<TextView
    android:id="@+id/tvTipLabel"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginTop="32dp"
    android:text="Tip:"
    android:textAppearance="@style/TextAppearance.AppCompat.Large"
    android:textStyle="bold"
    app:layout_constraintStart_toStartOf="@+id/tvTotalAmount"
    app:layout_constraintTop_toBottomOf="@+id/tvTotalLabel" />

TheDancerCodes

<TextView
    android:id="@+id/tvTotalLabel"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginTop="8dp"
    android:fontFamily="@font/avenir_bold"
    android:text="@string/total_amount"
    android:textAppearance="@style/TextAppearance.AppCompat.Large"
    android:textStyle="bold"
    app:layout_constraintEnd_toEndOf="@+id/tvTotalAmount"

TheDancerCodes

<TextView
    android:id="@+id/tvTotalAmount"
    android:layout_width="0dp"
    android:layout_height="wrap_content"
    android:layout_marginStart="32dp"
    android:layout_marginTop="16dp"
    android:layout_marginEnd="32dp"
    android:textAppearance="@style/TextAppearance.AppCompat.Display4"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent"