T01.02 exercise display toy list

app/build.gradle

@@ -1,12 +1,12 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 25
+    compileSdkVersion 30
 
     defaultConfig {
         applicationId "com.android.example.favoritetoys"
-        minSdkVersion 10
-        targetSdkVersion 25
+        minSdkVersion 19
+        targetSdkVersion 30
         versionCode 1
         versionName "1.0"
     }
@@ -19,5 +19,6 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'com.android.support:appcompat-v7:25.1.0'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+
 }

app/src/main/java/com/example/android/favoritetoys/MainActivity.java

@@ -16,21 +16,32 @@
 package com.example.android.favoritetoys;
 
 import android.os.Bundle;
-import android.support.v7.app.AppCompatActivity;
+import android.widget.TextView;
+
+import androidx.appcompat.app.AppCompatActivity;
+//import android.support.v7.app.AppCompatActivity;
 
 public class MainActivity extends AppCompatActivity {
 
     // TODO (1) Declare a TextView variable called mToysListTextView
+    TextView mToysListTextView;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
 
         // TODO (3) Use findViewById to get a reference to the TextView from the layout
+        mToysListTextView = findViewById(R.id.tv_toy_names);
 
         // TODO (4) Use the static ToyBox.getToyNames method and store the names in a String array
+        String[] toyNames = ToyBox.getToyNames();
 
         // TODO (5) Loop through each toy and append the name to the TextView (add \n for spacing)
+        for (String toyName : toyNames
+             ) {
+            mToysListTextView.append(toyName + "\n\n\n");
+        }
+
     }
 }

app/src/main/res/layout/activity_main.xml

@@ -21,6 +21,7 @@
 
     <!--TODO (2) Add an id to the TextView with the value @+id/tv_toy_names-->
     <TextView
+        android:id="@+id/tv_toy_names"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:padding="16dp"

build.gradle

@@ -6,7 +6,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:4.1.3'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

gradle.properties

@@ -12,6 +12,8 @@
 # Default value: -Xmx10248m -XX:MaxPermSize=256m
 # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
 
+android.enableJetifier=true
+android.useAndroidX=true
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.3-all.zip