FIrst commit

app/.gitignore

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+/build

app/build.gradle

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+apply plugin: 'com.android.application'
+
+apply plugin: 'kotlin-android'
+
+apply plugin: 'kotlin-android-extensions'
+
+android {
+    compileSdkVersion 28
+    defaultConfig {
+        applicationId "com.example.yudizsolutionspvtltd.materialapp"
+        minSdkVersion 21
+        targetSdkVersion 28
+        versionCode 1
+        versionName "1.0"
+        vectorDrawables.useSupportLibrary = true
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation 'androidx.appcompat:appcompat:1.0.0-beta01'
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.2'
+    implementation 'com.google.android.material:material:1.0.0-beta01'
+    implementation 'com.intuit.sdp:sdp-android:1.0.5'
+    implementation 'com.android.volley:volley:1.1.0'
+    implementation 'com.google.code.gson:gson:2.8.2'
+}

app/proguard-rules.pro

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+# 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/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.yudizsolutionspvtltd.materialapp">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <application
+        android:name=".MaterialApplication"
+        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">
+        <activity android:name=".bottomAppBar.BottomAppbarBehaviourActivity"></activity>
+        <activity android:name=".BottomAppBarActivity">
+
+        </activity>
+        <activity android:name=".login.LoginActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <activity android:name=".backdrop.BackDropActivity" />
+    </application>
+
+</manifest>

app/src/main/java/com/example/yudizsolutionspvtltd/materialapp/BottomAppBarActivity.kt

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+package com.example.yudizsolutionspvtltd.materialapp
+
+import android.os.Bundle
+import android.view.Menu
+import android.view.MenuItem
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import com.example.yudizsolutionspvtltd.materialapp.bottomAppBar.BottomNavigationDrawerFragment
+import kotlinx.android.synthetic.main.activity_bottom_appbar.*
+
+class BottomAppBarActivity : AppCompatActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_bottom_appbar)
+        setSupportActionBar(bar)
+        bar.setNavigationOnClickListener {
+            println("bottomNavDrawerFragment called")
+
+            val bottomNavDrawerFragment = BottomNavigationDrawerFragment()
+            bottomNavDrawerFragment.show(supportFragmentManager, bottomNavDrawerFragment.tag)
+
+        }
+//        bar.setNavigationItemSelectedListener { menuItem ->
+//            // Bottom Navigation Drawer menu item clicks
+//            when (menuItem!!.itemId) {
+//                R.id.nav1 -> context!!.toast(getString(R.string.nav1_clicked))
+//                R.id.nav2 -> context!!.toast(getString(R.string.nav2_clicked))
+//                R.id.nav3 -> context!!.toast(getString(R.string.nav3_clicked))
+//            }
+//            true
+//        }
+
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        val inflater = menuInflater
+        inflater.inflate(R.menu.menu, menu)
+        return true
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem?): Boolean {
+        when (item!!.itemId) {
+            R.id.app_bar_fav -> Toast.makeText(this, "Fav menu item is clicked!", Toast.LENGTH_LONG).show()
+            R.id.app_bar_search -> Toast.makeText(this, "Search menu item is clicked!", Toast.LENGTH_LONG).show()
+            R.id.app_bar_settings -> Toast.makeText(this, "Settings item is clicked!", Toast.LENGTH_LONG).show()
+
+        }
+
+        return true
+    }
+
+
+}

app/src/main/java/com/example/yudizsolutionspvtltd/materialapp/MaterialApplication.kt

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+package com.example.yudizsolutionspvtltd.materialapp
+
+import android.app.Application
+import android.content.Context
+import androidx.appcompat.app.AppCompatDelegate
+
+class MaterialApplication : Application() {
+    companion object {
+        lateinit var instance: MaterialApplication
+            private set
+    }
+
+    override fun onCreate() {
+        super.onCreate()
+        instance = this
+
+        AppCompatDelegate.setCompatVectorFromResourcesEnabled(true)
+    }
+
+}

app/src/main/java/com/example/yudizsolutionspvtltd/materialapp/backdrop/BackDropActivity.kt

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+package com.example.yudizsolutionspvtltd.materialapp.backdrop
+
+import android.os.Build
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import android.view.Menu
+import android.view.animation.AccelerateDecelerateInterpolator
+import androidx.core.content.ContextCompat
+import androidx.recyclerview.widget.GridLayoutManager
+import com.example.yudizsolutionspvtltd.materialapp.R
+import com.example.yudizsolutionspvtltd.materialapp.bottomAppBar.ProductCardRecyclerViewAdapter
+import com.example.yudizsolutionspvtltd.materialapp.bottomAppBar.TravelEntry
+import com.example.yudizsolutionspvtltd.materialapp.bottomAppBar.TravelGridItemDecoration
+import kotlinx.android.synthetic.main.activity_back_drop.*
+
+class BackDropActivity : AppCompatActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_back_drop)
+        this.setSupportActionBar(app_bar)
+            app_bar.setNavigationOnClickListener(NavigationIconClickListener(
+                this,
+                recycler_view,
+                AccelerateDecelerateInterpolator(),
+                ContextCompat.getDrawable(this, R.drawable.branded_menu),
+                ContextCompat.getDrawable(this, R.drawable.close_menu)))
+
+        recycler_view.layoutManager = GridLayoutManager(this, 2, GridLayoutManager.VERTICAL, false)
+        val adapter = ProductCardRecyclerViewAdapter(
+                TravelEntry.initProductEntryList(resources))
+        recycler_view.adapter = adapter
+        val largePadding = resources.getDimensionPixelSize(R.dimen._16sdp)
+        val smallPadding = resources.getDimensionPixelSize(R.dimen._4sdp)
+        recycler_view.addItemDecoration(TravelGridItemDecoration(largePadding, smallPadding))
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        val inflater = menuInflater
+        inflater.inflate(R.menu.toolbar_menu, menu)
+        return true
+    }
+
+
+}

app/src/main/java/com/example/yudizsolutionspvtltd/materialapp/backdrop/NavigationIconClickListener.kt

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+package com.example.yudizsolutionspvtltd.materialapp.backdrop
+
+import android.animation.AnimatorSet
+import android.animation.ObjectAnimator
+import android.app.Activity
+import android.content.Context
+import android.graphics.drawable.Drawable
+import android.util.DisplayMetrics
+import android.view.View
+import android.view.animation.Interpolator
+import android.widget.ImageView
+import com.example.yudizsolutionspvtltd.materialapp.R
+
+class NavigationIconClickListener @JvmOverloads internal constructor(
+        private val context: Context, private val sheet: View, private val interpolator: Interpolator? = null,
+        private val openIcon: Drawable? = null, private val closeIcon: Drawable? = null) : View.OnClickListener {
+
+    private val animatorSet = AnimatorSet()
+    private val height: Int
+    private var backdropShown = false
+
+    init {
+        val displayMetrics = DisplayMetrics()
+        (context as Activity).windowManager.defaultDisplay.getMetrics(displayMetrics)
+        height = displayMetrics.heightPixels
+    }
+
+    override fun onClick(view: View) {
+        backdropShown = !backdropShown
+        animatorSet.removeAllListeners()
+        animatorSet.end()
+        animatorSet.cancel()
+
+        updateIcon(view)
+        val translateY = height - context.resources.getDimensionPixelSize(R.dimen._140sdp)
+        val animator = ObjectAnimator.ofFloat(sheet, "translationY", (if (backdropShown) translateY else 0).toFloat())
+        animator.duration = 500
+        if (interpolator != null) {
+            animator.interpolator = interpolator
+        }
+        animatorSet.play(animator)
+        animator.start()
+    }
+
+    private fun updateIcon(view: View) {
+        if (openIcon != null && closeIcon != null) {
+            if (view !is ImageView) {
+                throw IllegalArgumentException("updateIcon() must be called on an ImageView")
+            }
+            if (backdropShown) {
+                view.setImageDrawable(closeIcon)
+            } else {
+                view.setImageDrawable(openIcon)
+            }
+        }
+    }
+}

app/src/main/java/com/example/yudizsolutionspvtltd/materialapp/backdrop/StaggeredProductCardRecyclerViewAdapter.kt

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+package com.example.yudizsolutionspvtltd.materialapp.backdrop
+
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
+import com.android.volley.toolbox.NetworkImageView
+import com.example.yudizsolutionspvtltd.materialapp.R
+import com.example.yudizsolutionspvtltd.materialapp.bottomAppBar.ImageReq
+import com.example.yudizsolutionspvtltd.materialapp.bottomAppBar.TravelEntry
+
+class StaggeredProductCardRecyclerViewAdapter(private val productList: List<TravelEntry>?) : RecyclerView.Adapter<StaggeredProductCardViewHolder>() {
+
+    override fun getItemViewType(position: Int): Int {
+        return position % 3
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): StaggeredProductCardViewHolder {
+        var layoutId = R.layout.shr_staggered_product_card_first
+        if (viewType == 1) {
+            layoutId = R.layout.shr_staggered_product_card_second
+        } else if (viewType == 2) {
+            layoutId = R.layout.shr_staggered_product_card_third
+        }
+        val layoutView = LayoutInflater.from(parent.context).inflate(layoutId, parent, false)
+        return StaggeredProductCardViewHolder(layoutView)
+    }
+
+    override fun onBindViewHolder(holder: StaggeredProductCardViewHolder, position: Int) {
+        if (productList != null && position < productList.size) {
+            val product = productList[position]
+            holder.productTitle.text = product.title
+            holder.productPrice.text = product.price
+            ImageReq.setImageFromUrl(holder.productImage, product.url)
+        }
+    }
+
+    override fun getItemCount(): Int {
+        return productList?.size ?: 0
+    }
+}
+
+class StaggeredProductCardViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
+
+    var productImage: NetworkImageView = itemView.findViewById(R.id.product_image)
+    var productTitle: TextView = itemView.findViewById(R.id.product_title)
+    var productPrice: TextView = itemView.findViewById(R.id.product_price)
+}
+