Added Lottie Animation on Loader

Author: the-rebooted-coder

.idea/gradle.xml

@@ -1,6 +1,7 @@
 plugins {
     id 'com.android.application'
     id 'kotlin-android'
+    id 'com.google.gms.google-services'
 }
 
 android {
@@ -35,11 +36,15 @@ android {
 dependencies {
 
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
-    implementation 'androidx.core:core-ktx:1.2.0'
+    implementation 'androidx.core:core-ktx:1.3.2'
     implementation 'androidx.appcompat:appcompat:1.2.0'
     implementation 'com.google.android.material:material:1.2.1'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
-    testImplementation 'junit:junit:4.+'
+    implementation 'com.google.firebase:firebase-analytics:18.0.2'
+    testImplementation 'junit:junit:4.13.1'
     androidTestImplementation 'androidx.test.ext:junit:1.1.2'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
+
+    //Lottie Animations
+    implementation "com.airbnb.android:lottie:3.4.0"
 }

app/build.gradle

@@ -0,0 +1,39 @@
+{
+  "project_info": {
+    "project_number": "29190565119",
+    "project_id": "kotlin-calculator-26b1f",
+    "storage_bucket": "kotlin-calculator-26b1f.appspot.com"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:29190565119:android:f7e78c84dd6d5179bff0ca",
+        "android_client_info": {
+          "package_name": "com.aaxena.calculator"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "29190565119-l8l8gu1q7n8767kut5qcdh0056765tb2.apps.googleusercontent.com",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "AIzaSyASjPjdQJyHZ2mgF55ZfaRciXNtLeCvMD8"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": [
+            {
+              "client_id": "29190565119-l8l8gu1q7n8767kut5qcdh0056765tb2.apps.googleusercontent.com",
+              "client_type": 3
+            }
+          ]
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}

app/google-services.json

@@ -1,11 +1,12 @@
 package com.aaxena.calculator
 
-import androidx.appcompat.app.AppCompatActivity
 import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+
 
 class MainActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
-    }
+        }
 }

app/src/main/assets/loader.json

@@ -4,15 +4,21 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:background="@color/black"
     tools:context=".MainActivity">
 
-    <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="Hello World!"
+    <com.airbnb.lottie.LottieAnimationView
+        android:id="@+id/animation_view"
+        android:layout_width="350dp"
+        android:layout_height="350dp"
+        android:elevation="30dp"
         app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.50"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.50"
+        app:lottie_autoPlay="true"
+        app:lottie_fileName="loader.json"
+        app:lottie_loop="false" />
 </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/ic_launcher-playstore.png

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
 </adaptive-icon>

app/src/main/java/com/aaxena/calculator/MainActivity.kt

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
 </adaptive-icon>

app/src/main/res/font copy/productsans.ttf

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#000000</color>
+</resources>

app/src/main/res/font copy/productsansbold.ttf

@@ -8,6 +8,7 @@ buildscript {
     dependencies {
         classpath "com.android.tools.build:gradle:4.1.2"
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath 'com.google.gms:google-services:4.3.4'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files