Improvements for SemiTransparentFragment.

sample/src/main/java/com/github/terrakok/cicerone/sample/ui/main/BaseFragment.kt

@@ -5,7 +5,7 @@ import androidx.fragment.app.Fragment
 import moxy.MvpAppCompatFragment
 import java.lang.ref.WeakReference
 
-abstract class BaseFragment : MvpAppCompatFragment() {
+abstract class BaseFragment : MvpAppCompatFragment(), ChainScreen {
     override fun onAttach(context: Context) {
         super.onAttach(context)
 

sample/src/main/java/com/github/terrakok/cicerone/sample/ui/main/ChainHolder.kt

@@ -5,4 +5,9 @@ import java.lang.ref.WeakReference
 
 interface ChainHolder {
     val chain: MutableList<WeakReference<Fragment>>
+}
+
+interface ChainScreen {
+    val name: String
+    val creationTime: Long
 }

sample/src/main/java/com/github/terrakok/cicerone/sample/ui/main/MainActivity.kt

@@ -75,20 +75,20 @@ class MainActivity : MvpAppCompatActivity(), ChainHolder {
     }
 
     private fun printScreensScheme() {
-        val fragments = ArrayList<SampleFragment>()
+        val fragments = ArrayList<ChainScreen>()
         for (fragmentReference in chain) {
             val fragment = fragmentReference.get()
-            if (fragment != null && fragment is SampleFragment) {
+            if (fragment != null && fragment is ChainScreen) {
                 fragments.add(fragment)
             }
         }
         fragments.sortWith { f1, f2 ->
             val t = f1.creationTime - f2.creationTime
             if (t > 0) 1 else if (t < 0) -1 else 0
         }
-        val keys = ArrayList<Int>()
+        val keys = ArrayList<String>()
         for (fragment in fragments) {
-            keys.add(fragment.number)
+            keys.add(fragment.name)
         }
         screensSchemeTV.text = "Chain: $keys"
     }

sample/src/main/java/com/github/terrakok/cicerone/sample/ui/main/SampleFragment.kt

@@ -31,9 +31,9 @@ class SampleFragment : BaseFragment(), SampleView, BackButtonListener {
     @ProvidePresenter
     fun createSamplePresenter() = SamplePresenter(router, arguments!!.getInt(EXTRA_NUMBER))
 
-    val number: Int
-        get() = arguments!!.getInt(EXTRA_NUMBER)
-    val creationTime: Long
+    override val name: String
+        get() = arguments!!.getInt(EXTRA_NUMBER).toString()
+    override val creationTime: Long
         get() = arguments!!.getLong(EXTRA_TIME, 0L)
 
     override fun onCreate(savedInstanceState: Bundle?) {

sample/src/main/java/com/github/terrakok/cicerone/sample/ui/main/SemiTransparentFragment.kt

@@ -1,29 +1,42 @@
 package com.github.terrakok.cicerone.sample.ui.main
 
 import android.os.Bundle
+import android.view.LayoutInflater
 import android.view.View
+import android.view.ViewGroup
 import android.widget.Button
 import com.github.terrakok.cicerone.Router
 import com.github.terrakok.cicerone.sample.R
 import com.github.terrakok.cicerone.sample.SampleApplication
+import com.github.terrakok.cicerone.sample.databinding.FragmentSampleBinding
+import com.github.terrakok.cicerone.sample.databinding.FragmentSemitransparentBinding
 import com.github.terrakok.cicerone.sample.ui.common.BackButtonListener
 import moxy.MvpAppCompatFragment
 import javax.inject.Inject
 
-class SemiTransparentFragment : MvpAppCompatFragment(R.layout.fragment_semitransparent),
-    BackButtonListener {
+class SemiTransparentFragment : BaseFragment(), BackButtonListener {
+    lateinit var binding: FragmentSemitransparentBinding
 
     @Inject
     lateinit var router: Router
 
+    override val name: String = "D"
+    override val creationTime: Long = System.currentTimeMillis()
+
     override fun onCreate(savedInstanceState: Bundle?) {
         SampleApplication.INSTANCE.appComponent.inject(this)
         super.onCreate(savedInstanceState)
     }
 
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        super.onViewCreated(view, savedInstanceState)
-        view.findViewById<Button>(R.id.back_button).setOnClickListener { onBackPressed() }
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        binding = FragmentSemitransparentBinding.inflate(inflater)
+        return binding.root
+    }
+
+    override fun onActivityCreated(savedInstanceState: Bundle?) {
+        super.onActivityCreated(savedInstanceState)
+        binding.background.setOnClickListener { onBackPressed() }
+        binding.backButton.setOnClickListener { onBackPressed() }
     }
 
     override fun onBackPressed(): Boolean {

sample/src/main/res/layout/fragment_semitransparent.xml

@@ -1,35 +1,40 @@
 <?xml version="1.0" encoding="utf-8"?>
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/background"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="@color/semitransparent"
-    tools:ignore="HardcodedText" >
+    android:clickable="true"
+    android:focusable="true"
+    tools:ignore="HardcodedText">
+
     <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:layout_margin="40dp"
         android:background="@color/accent"
         android:orientation="vertical"
-        android:layout_margin="40dp">
+        android:padding="16dp">
+
         <TextView
             android:id="@+id/text"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:gravity="center"
-            android:padding="16dp"
-            android:textColor="@android:color/white"
-            android:textSize="16sp"
             android:text="This is not a dialog.\n This is a regular screen."
-            />
+            android:textColor="@android:color/white"
+            android:textSize="16sp" />
 
         <Button
             android:id="@+id/back_button"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="center"
+            android:layout_marginTop="16dp"
             android:minWidth="100dp"
             android:text="Back"
-            android:textAllCaps="false"
-            android:textSize="20sp"/>
+            android:textSize="20sp" />
     </LinearLayout>
 </FrameLayout>