[android] - fragment freeze native setupupstream/lp-fragment-freeze

4 files changed, 148 insertions, 0 deletions

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()
+    }
+}