Initial commit ( App UI without network endpoints wire-up plus no arc…

…hitecture)

app/.gitignore

@@ -0,0 +1 @@
+/build

app/build.gradle

@@ -0,0 +1,44 @@
+apply plugin: 'com.android.application'
+
+apply plugin: 'kotlin-android'
+
+apply plugin: 'kotlin-android-extensions'
+
+android {
+    compileSdkVersion 28
+    defaultConfig {
+        applicationId "foodapp.com.foodapp"
+        minSdkVersion 21
+        targetSdkVersion 28
+        versionCode 1
+        versionName "1.0"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+androidExtensions {
+    experimental = true
+}
+
+dependencies {
+
+    def anko_version = '0.10.5'
+
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation 'androidx.appcompat:appcompat:1.0.0-beta01'
+    implementation 'com.google.android.material:material:1.0.0-beta01'
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.2'
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'androidx.test:runner:1.1.0-alpha3'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha3'
+
+    implementation "org.jetbrains.anko:anko:$anko_version"
+    implementation 'com.squareup.picasso:picasso:2.71828'
+}

app/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/androidTest/java/foodapp/com/foodapp/ExampleInstrumentedTest.kt

@@ -0,0 +1,24 @@
+package foodapp.com.foodapp
+
+import androidx.test.InstrumentationRegistry
+import androidx.test.runner.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getTargetContext()
+        assertEquals("foodapp.com.foodapp", appContext.packageName)
+    }
+}

app/src/main/AndroidManifest.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="foodapp.com.foodapp">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme"
+        tools:ignore="GoogleAppIndexingWarning">
+
+        <activity
+            android:name=".dashboard.ui.MainActivity"
+            android:theme="@style/Theme.AppCompat.Light.NoActionBar">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <activity
+            android:name=".foods.ui.FoodListActivity"
+            android:label="@string/app_name"
+            android:theme="@style/AppTheme.Transparent" />
+
+        <activity
+            android:name=".details.FoodDetailsActivity"
+            android:theme="@style/Theme.AppCompat.Light.NoActionBar" />
+
+        <activity android:name=".details.DishImageActivity" />
+    </application>
+
+</manifest>

app/src/main/java/foodapp/com/foodapp/dashboard/adapter/HeroImageViewsAdapter.kt

@@ -0,0 +1,29 @@
+package foodapp.com.foodapp.dashboard.adapter
+
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentManager
+import androidx.fragment.app.FragmentStatePagerAdapter
+import foodapp.com.foodapp.dashboard.ui.HeroImageFragment
+
+class HeroImageViewsAdapter(private var imagesRes: ArrayList<Int>? = null, private var imagesUrls: ArrayList<String>? = null, manager: FragmentManager) : FragmentStatePagerAdapter(manager) {
+
+    override fun getCount(): Int {
+        imagesRes?.let {
+            return it.size
+        }
+        imagesUrls?.let {
+            return it.size
+        }
+        return -1
+    }
+
+    override fun getItem(position: Int): Fragment? {
+        imagesRes?.let {
+            return HeroImageFragment.newInstance(imageRes = it[position])
+        }
+        imagesUrls?.let {
+            return HeroImageFragment.newInstance(imageUrl = it[position])
+        }
+        return null
+    }
+}

app/src/main/java/foodapp/com/foodapp/dashboard/ui/HeroImageFragment.kt

@@ -0,0 +1,54 @@
+package foodapp.com.foodapp.dashboard.ui
+
+import android.os.Bundle
+import android.text.TextUtils
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageView
+import androidx.annotation.DrawableRes
+import androidx.fragment.app.Fragment
+import com.squareup.picasso.Picasso
+import foodapp.com.foodapp.R
+
+class HeroImageFragment : Fragment() {
+
+    companion object {
+        const val ARG_IMAGE_RES = "image_res"
+        const val ARG_IMAGE_URL = "image_url"
+
+        fun newInstance(@DrawableRes imageRes: Int = -1, imageUrl: String = ""): HeroImageFragment {
+            val fragment = HeroImageFragment()
+            val bundle = Bundle()
+            if (imageRes != -1) {
+                bundle.putInt(ARG_IMAGE_RES, imageRes)
+            }
+            if (!TextUtils.isEmpty(imageUrl)) {
+                bundle.putString(ARG_IMAGE_URL, imageUrl)
+            }
+            fragment.arguments = bundle
+            return fragment
+        }
+    }
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        return inflater.inflate(R.layout.fragment_hero_image, container, false)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        val imageView = view.findViewById<ImageView>(R.id.heroImageView)
+
+        if (arguments!!.containsKey(ARG_IMAGE_RES)) {
+            val imageRes = arguments!!.getInt(ARG_IMAGE_RES)
+            Picasso.get().load(imageRes).fit().centerInside().into(imageView)
+            return
+        }
+
+        if (arguments!!.containsKey(ARG_IMAGE_URL)) {
+            val imageUrl = arguments!!.getString(ARG_IMAGE_URL)
+            Picasso.get().load(imageUrl).fit().centerInside().into(imageView)
+            return
+        }
+    }
+}

app/src/main/java/foodapp/com/foodapp/dashboard/ui/MainActivity.kt

@@ -0,0 +1,37 @@
+package foodapp.com.foodapp.dashboard.ui
+
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.app.ActivityOptionsCompat
+import foodapp.com.foodapp.R
+import foodapp.com.foodapp.dashboard.adapter.HeroImageViewsAdapter
+import foodapp.com.foodapp.foods.ui.FoodListActivity
+import foodapp.com.foodapp.views.DepthPageTransformer
+import kotlinx.android.synthetic.main.activity_main.*
+
+class MainActivity : AppCompatActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+
+        val fragmentManager = supportFragmentManager
+
+        heroImagesViewPager.setPageTransformer(true, DepthPageTransformer())
+        heroImagesViewPager.adapter = HeroImageViewsAdapter(
+                imagesRes = arrayListOf(R.drawable.frame1, R.drawable.frame2, R.drawable.frame3),
+                manager = fragmentManager
+        )
+
+        tabLayout.setupWithViewPager(heroImagesViewPager, true)
+
+        startButton.setOnClickListener {
+
+            val options = ActivityOptionsCompat.makeSceneTransitionAnimation(this, it, "transition")
+            val revealX = (it.x + it.width / 2).toInt()
+            val revealY = (it.y + it.height / 2).toInt()
+
+            startActivity(FoodListActivity.newInstance(this@MainActivity, revealX, revealY), options.toBundle())
+        }
+    }
+}

app/src/main/java/foodapp/com/foodapp/details/DishImageActivity.kt

@@ -0,0 +1,11 @@
+package foodapp.com.foodapp.details
+
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+
+class DishImageActivity : AppCompatActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+    }
+}