bringToFront

Author: butterflyforever

android/canonical/app/src/main/java/com/google/samples/quickstart/canonical/MainActivity.kt

@@ -16,7 +16,7 @@ class MainActivity : AppCompatActivity() {
     val runFragment = RunFragment()
     supportFragmentManager
       .beginTransaction()
-      .replace(R.id.content_view, runFragment)
+      .replace(R.id.fragment_container, runFragment)
       .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN)
       .commit()
 
@@ -25,41 +25,42 @@ class MainActivity : AppCompatActivity() {
       when (item.itemId) {
 
         R.id.bottom_navigation_item_run -> {
-          val autocompleteFrameLayout : FrameLayout = findViewById(R.id.autocomplete_view)
+          val autocompleteFrameLayout : FrameLayout = findViewById(R.id.autocomplete_container)
           autocompleteFrameLayout.visibility = View.INVISIBLE
 
           val runFragment = RunFragment()
           supportFragmentManager
             .beginTransaction()
-            .replace(R.id.content_view, runFragment)
+            .replace(R.id.fragment_container, runFragment)
             .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN)
             .commit()
           true
         }
 
         R.id.bottom_navigation_item_map -> {
-          val autocompleteFrameLayout : FrameLayout = findViewById(R.id.autocomplete_view)
+          val autocompleteFrameLayout : FrameLayout = findViewById(R.id.autocomplete_container)
           autocompleteFrameLayout.visibility = View.VISIBLE
+          autocompleteFrameLayout.bringToFront()
 
           val mapsFragment = MapsFragment()
           val autocompleteFragment = AutocompleteFragment()
           supportFragmentManager
             .beginTransaction()
-            .replace(R.id.content_view, mapsFragment)
-            .replace(R.id.autocomplete_view, autocompleteFragment)
+            .replace(R.id.fragment_container, mapsFragment)
+            .replace(R.id.autocomplete_container, autocompleteFragment)
             .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN)
             .commit()
           true
         }
 
         R.id.bottom_navigation_item_profile -> {
-          val autocompleteFrameLayout : FrameLayout = findViewById(R.id.autocomplete_view)
+          val autocompleteFrameLayout : FrameLayout = findViewById(R.id.autocomplete_container)
           autocompleteFrameLayout.visibility = View.INVISIBLE
 
           val meFragment = MeFragment()
           supportFragmentManager
             .beginTransaction()
-            .replace(R.id.content_view, meFragment)
+            .replace(R.id.fragment_container, meFragment)
             .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN)
             .commit()
           true

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

@@ -19,32 +19,19 @@
       android:id="@+id/fragment_container"
       android:layout_width="match_parent"
       android:layout_height="0dp"
-      android:measureAllChildren="true"
       app:layout_constraintBottom_toTopOf="@+id/bottom_navigation_view"
       app:layout_constraintTop_toTopOf="parent">
 
-      <androidx.constraintlayout.widget.ConstraintLayout
-          android:layout_width="match_parent"
-          android:layout_height="match_parent"
-          android:orientation="vertical"
-          tools:context=".MainActivity">
-
-          <FrameLayout
-              android:id="@+id/autocomplete_view"
-              android:layout_width="match_parent"
-              android:layout_height="wrap_content"
-              app:layout_constraintTop_toTopOf="parent"/>
-
-          <FrameLayout
-              android:id="@+id/content_view"
-              android:layout_width="match_parent"
-              android:layout_height="0dp"
-              app:layout_constraintBottom_toBottomOf="parent"
-              app:layout_constraintTop_toTopOf="parent" />
-
-      </androidx.constraintlayout.widget.ConstraintLayout>
-
   </FrameLayout>
+    <FrameLayout
+        android:id="@+id/autocomplete_container"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:measureAllChildren="true"
+        android:background="@android:color/white"
+        app:layout_constraintTop_toTopOf="parent">
+
+    </FrameLayout>
 
 
 </androidx.constraintlayout.widget.ConstraintLayout>

android/canonical/app/src/main/res/layout/fragment_maps.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<fragment xmlns:android="http://schemas.android.com/apk/res/android"
+<fragment
+    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/map"
     android:name="com.google.android.gms.maps.SupportMapFragment"