From 397ab623a2eaf83509681b1ffe8c5777961eab28 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Paczos?= <lukas.paczos@gmail.com>
Date: Fri, 13 Apr 2018 10:12:39 +0200
Subject: [android] - fragment freeze native setup

---
 .../mapbox/mapboxsdk/maps/SupportMapFragment.java  |  4 ++
 .../android/MapboxGLAndroidSDKTestApp/build.gradle |  7 ++++
 .../src/main/AndroidManifest.xml                   | 10 +++--
 .../testapp/mapboxfreezerepro/MainActivity.kt      | 49 ++++++++++++++++++++++
 .../fragment/CustomMapFragment.kt                  | 41 ++++++++++++++++++
 .../testapp/mapboxfreezerepro/views/EmptyView.kt   | 14 +++++++
 .../testapp/mapboxfreezerepro/views/MapView.kt     | 44 +++++++++++++++++++
 .../src/main/res/layout/activity_main.xml          | 28 +++++++++++++
 .../src/main/res/layout/empty_view.xml             | 14 +++++++
 .../src/main/res/layout/map_view.xml               | 15 +++++++
 platform/android/build.gradle                      |  2 +
 11 files changed, 225 insertions(+), 3 deletions(-)
 create mode 100644 platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/mapboxfreezerepro/MainActivity.kt
 create mode 100644 platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/mapboxfreezerepro/fragment/CustomMapFragment.kt
 create mode 100644 platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/mapboxfreezerepro/views/EmptyView.kt
 create mode 100644 platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/mapboxfreezerepro/views/MapView.kt
 create mode 100644 platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_main.xml
 create mode 100644 platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/empty_view.xml
 create mode 100644 platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/map_view.xml

diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/SupportMapFragment.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/SupportMapFragment.java
index 8aa4c7fd09..990d7d7e85 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/SupportMapFragment.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/SupportMapFragment.java
@@ -14,6 +14,8 @@ import com.mapbox.mapboxsdk.utils.MapFragmentUtils;
 import java.util.ArrayList;
 import java.util.List;
 
+import timber.log.Timber;
+
 /**
  * Support Fragment wrapper around a map view.
  * <p>
@@ -136,6 +138,7 @@ public class SupportMapFragment extends Fragment implements OnMapReadyCallback {
   @Override
   public void onStop() {
     super.onStop();
+    Timber.e("OnStop");
     map.onStop();
   }
 
@@ -154,6 +157,7 @@ public class SupportMapFragment extends Fragment implements OnMapReadyCallback {
   @Override
   public void onDestroyView() {
     super.onDestroyView();
+    Timber.e("OnDestroyView");
     map.onDestroy();
     mapReadyCallbackList.clear();
   }
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/build.gradle b/platform/android/MapboxGLAndroidSDKTestApp/build.gradle
index 30e989c79b..3a3628aa8b 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/build.gradle
+++ b/platform/android/MapboxGLAndroidSDKTestApp/build.gradle
@@ -1,4 +1,6 @@
 apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-android-extensions'
 
 android {
     compileSdkVersion androidVersions.compileSdkVersion
@@ -54,6 +56,7 @@ android {
 dependencies {
     api(project(':MapboxGLAndroidSDK'))
     implementation dependenciesList.mapboxJavaServices
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
 
     implementation dependenciesList.mapboxJavaTurf
 
@@ -72,11 +75,15 @@ dependencies {
     androidTestImplementation dependenciesList.testRules
     androidTestImplementation dependenciesList.testEspressoCore
     androidTestImplementation dependenciesList.testEspressoIntents
+    compile "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
 }
 
 apply from: "${rootDir}/gradle/gradle-make.gradle"
 apply from: "${rootDir}/gradle/gradle-config.gradle"
 apply from: "${rootDir}/gradle/gradle-checkstyle.gradle"
 apply from: "${rootDir}/gradle/gradle-lint.gradle"
+repositories {
+    mavenCentral()
+}
 
 
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml
index 442635f909..82f18ca5d2 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml
@@ -14,15 +14,19 @@
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
         <activity
-            android:name=".activity.FeatureOverviewActivity"
-            android:label="@string/app_name"
-            android:launchMode="singleTop">
+            android:name="com.mapbox.mapboxsdk.testapp.mapboxfreezerepro.MainActivity"
+            android:label="@string/app_name">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity
+            android:name=".activity.FeatureOverviewActivity"
+            android:label="@string/app_name"
+            android:launchMode="singleTop">
+        </activity>
         <activity
             android:name=".activity.infowindow.InfoWindowActivity"
             android:description="@string/description_info_window"
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/mapboxfreezerepro/MainActivity.kt b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/mapboxfreezerepro/MainActivity.kt
new file mode 100644
index 0000000000..03377e2fb4
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/mapboxfreezerepro/MainActivity.kt
@@ -0,0 +1,49 @@
+package com.mapbox.mapboxsdk.testapp.mapboxfreezerepro
+
+import android.os.Bundle
+import android.support.v7.app.AppCompatActivity
+import com.mapbox.mapboxsdk.testapp.R
+import com.mapbox.mapboxsdk.testapp.mapboxfreezerepro.views.EmptyView
+import com.mapbox.mapboxsdk.testapp.mapboxfreezerepro.views.MapView
+import kotlinx.android.synthetic.main.activity_main.*
+import timber.log.Timber
+
+class MainActivity : AppCompatActivity() {
+
+    private var empty = true
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+        fragmentContainer.addView(EmptyView(this))
+        button.setOnClickListener {
+            Timber.e("removeAllViews")
+
+            if (!empty) {
+                val fragment = supportFragmentManager.findFragmentByTag(com.mapbox.mapboxsdk.testapp.mapboxfreezerepro.views.TAG)
+                if (fragment != null) {
+                    supportFragmentManager.beginTransaction()
+                            .remove(fragment)
+                            .commitNowAllowingStateLoss()
+                }
+            }
+
+            fragmentContainer.removeAllViews()
+            if (empty) {
+                fragmentContainer.addView(
+                        MapView(
+                                this
+                        )
+                )
+                empty = false
+            } else {
+                fragmentContainer.addView(
+                        EmptyView(
+                                this
+                        )
+                )
+                empty = true
+            }
+        }
+    }
+}
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/mapboxfreezerepro/fragment/CustomMapFragment.kt b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/mapboxfreezerepro/fragment/CustomMapFragment.kt
new file mode 100644
index 0000000000..4cf6fd7260
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/mapboxfreezerepro/fragment/CustomMapFragment.kt
@@ -0,0 +1,41 @@
+package com.mapbox.mapboxsdk.testapp.mapboxfreezerepro.fragment
+
+import android.os.Bundle
+import android.view.View
+import com.mapbox.mapboxsdk.maps.SupportMapFragment
+import timber.log.Timber
+
+class CustomMapFragment : SupportMapFragment() {
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        getMapAsync { map ->
+            map.cameraPosition
+            with(map.uiSettings) {
+                isAttributionEnabled = false
+                isCompassEnabled = false
+                isLogoEnabled = false
+                isDeselectMarkersOnTap = false
+                isScrollGesturesEnabled = false
+                isZoomGesturesEnabled = false
+                isTiltGesturesEnabled = false
+                isRotateGesturesEnabled = false
+                isDoubleTapGesturesEnabled = false
+            }
+        }
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        Timber.e("onDestroy")
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        Timber.e("onDestroyView")
+    }
+
+    override fun onStop() {
+        super.onStop()
+        Timber.e("onStop")
+    }
+}
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/mapboxfreezerepro/views/EmptyView.kt b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/mapboxfreezerepro/views/EmptyView.kt
new file mode 100644
index 0000000000..d20b5334ea
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/mapboxfreezerepro/views/EmptyView.kt
@@ -0,0 +1,14 @@
+package com.mapbox.mapboxsdk.testapp.mapboxfreezerepro.views
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.View
+import android.widget.FrameLayout
+import com.mapbox.mapboxsdk.testapp.R
+
+class EmptyView(context: Context, attributeSet: AttributeSet? = null) : FrameLayout(context, attributeSet) {
+
+    init {
+        View.inflate(context, R.layout.empty_view, this)
+    }
+}
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/mapboxfreezerepro/views/MapView.kt b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/mapboxfreezerepro/views/MapView.kt
new file mode 100644
index 0000000000..764de0937f
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/mapboxfreezerepro/views/MapView.kt
@@ -0,0 +1,44 @@
+package com.mapbox.mapboxsdk.testapp.mapboxfreezerepro.views
+
+import android.content.Context
+import android.support.v4.app.FragmentManager
+import android.support.v7.app.AppCompatActivity
+import android.util.AttributeSet
+import android.widget.FrameLayout
+import android.view.View
+import com.mapbox.mapboxsdk.testapp.R
+import com.mapbox.mapboxsdk.testapp.mapboxfreezerepro.fragment.CustomMapFragment
+import timber.log.Timber
+
+const val TAG = "tag"
+class MapView(context: Context,
+              attrs: AttributeSet? = null) : FrameLayout(context, attrs) {
+
+    private val fragmentManager: FragmentManager
+
+    init {
+        fragmentManager = (context as AppCompatActivity).supportFragmentManager
+        View.inflate(context, R.layout.map_view, this)
+    }
+
+    override fun onAttachedToWindow() {
+        super.onAttachedToWindow()
+        Timber.e("onAttachedToWindow")
+        val fragment = CustomMapFragment()
+        fragmentManager.beginTransaction()
+            .add(
+                R.id.mapContainer, fragment,
+                TAG
+            )
+            .commit()
+    }
+
+    override fun onDetachedFromWindow() {
+        super.onDetachedFromWindow()
+        Timber.e("onDetachedToWindow")
+//        val fragment = fragmentManager.findFragmentByTag(TAG)
+//        fragmentManager.beginTransaction()
+//            .remove(fragment)
+//            .commitNowAllowingStateLoss()
+    }
+}
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_main.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000000..f7ddc7c0a5
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_main.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <FrameLayout
+            android:id="@+id/fragmentContainer"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_marginStart="8dp"/>
+
+
+        <Button
+            android:id="@+id/button"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Press Me"
+            android:layout_gravity="center_horizontal|bottom"
+            />
+
+    </FrameLayout>
+
+</RelativeLayout>
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/empty_view.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/empty_view.xml
new file mode 100644
index 0000000000..85bfb590a1
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/empty_view.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+
+    <TextView
+        android:id="@+id/infoText"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Info"
+        />
+
+</RelativeLayout>
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/map_view.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/map_view.xml
new file mode 100644
index 0000000000..e9d04c0264
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/map_view.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<merge xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:mapbox="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <FrameLayout
+        android:id="@+id/mapContainer"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:clipChildren="false"
+        android:clipToPadding="false"/>
+
+
+</merge>
diff --git a/platform/android/build.gradle b/platform/android/build.gradle
index 6cd9505447..9dbb9e3243 100644
--- a/platform/android/build.gradle
+++ b/platform/android/build.gradle
@@ -1,4 +1,5 @@
 buildscript {
+    ext.kotlin_version = '1.2.31'
 
     repositories {
         jcenter()
@@ -6,6 +7,7 @@ buildscript {
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:3.0.1'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
 
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