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[android] - add example of showing a MapView inside a ViewPager insid…
…e RecyclerView
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162 changes: 162 additions & 0 deletions
162
...p/src/main/java/com/mapbox/mapboxsdk/testapp/activity/fragment/NestedViewPagerActivity.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,162 @@ | ||
| package com.mapbox.mapboxsdk.testapp.activity.fragment | ||
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| import android.annotation.SuppressLint | ||
| import android.os.Bundle | ||
| import android.support.v4.app.Fragment | ||
| import android.support.v4.app.FragmentManager | ||
| import android.support.v4.app.FragmentStatePagerAdapter | ||
| import android.support.v4.view.ViewPager | ||
| import android.support.v7.app.AppCompatActivity | ||
| import android.support.v7.widget.LinearLayoutManager | ||
| import android.support.v7.widget.RecyclerView | ||
| import android.view.LayoutInflater | ||
| import android.view.View | ||
| import android.view.ViewGroup | ||
| import android.widget.TextView | ||
| import com.mapbox.mapboxsdk.camera.CameraPosition | ||
| import com.mapbox.mapboxsdk.constants.Style | ||
| import com.mapbox.mapboxsdk.geometry.LatLng | ||
| import com.mapbox.mapboxsdk.maps.MapboxMapOptions | ||
| import com.mapbox.mapboxsdk.maps.SupportMapFragment | ||
| import com.mapbox.mapboxsdk.testapp.R | ||
| import kotlinx.android.synthetic.main.activity_recyclerview.* | ||
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|
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| /** | ||
| * TestActivity showcasing how to integrate a MapView in a RecyclerView. | ||
| * <p> | ||
| * It requires calling the correct lifecycle methods when detaching and attaching the View to | ||
| * the RecyclerView with onViewAttachedToWindow and onViewDetachedFromWindow. | ||
| * </p> | ||
| */ | ||
| @SuppressLint("ClickableViewAccessibility") | ||
| class NestedViewPagerActivity : AppCompatActivity() { | ||
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| override fun onCreate(savedInstanceState: Bundle?) { | ||
| super.onCreate(savedInstanceState) | ||
| setContentView(R.layout.activity_recyclerview) | ||
| recyclerView.layoutManager = LinearLayoutManager(this) | ||
| recyclerView.adapter = ItemAdapter(LayoutInflater.from(this), supportFragmentManager) | ||
| } | ||
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| class ItemAdapter(private val inflater: LayoutInflater, private val fragmentManager: FragmentManager) : RecyclerView.Adapter<RecyclerView.ViewHolder>() { | ||
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| private val items = listOf( | ||
| "one", "two", "three", ViewPagerItem(), "four", "five", "six", "seven", "eight", "nine", "ten", | ||
| "eleven", "twelve", "thirteen", "fourteen", "fifteen", "sixteen", "seventeen", "eighteen", | ||
| "nineteen", "twenty", "twenty-one" | ||
| ) | ||
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| private var mapHolder: ViewPagerHolder? = null | ||
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| companion object { | ||
| const val TYPE_VIEWPAGER = 0 | ||
| const val TYPE_TEXT = 1 | ||
| } | ||
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| override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder { | ||
| return if (viewType == TYPE_VIEWPAGER) { | ||
| val viewPager = inflater.inflate(R.layout.item_viewpager, parent, false) as ViewPager | ||
| mapHolder = ViewPagerHolder(viewPager, fragmentManager) | ||
| return mapHolder as ViewPagerHolder | ||
| } else { | ||
| TextHolder(inflater.inflate(android.R.layout.simple_list_item_1, parent, false) as TextView) | ||
| } | ||
| } | ||
|
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| override fun getItemCount(): Int { | ||
| return items.count() | ||
| } | ||
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| override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) { | ||
| if (holder.itemViewType == TYPE_TEXT) { | ||
| val textHolder = holder as TextHolder | ||
| textHolder.bind(items[position] as String) | ||
| } | ||
| } | ||
|
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| override fun getItemViewType(position: Int): Int { | ||
| return if (items[position] is ViewPagerItem) { | ||
| TYPE_VIEWPAGER | ||
| } else { | ||
| TYPE_TEXT | ||
| } | ||
| } | ||
|
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| class TextHolder(val textView: TextView) : RecyclerView.ViewHolder(textView) { | ||
| fun bind(item: String) { | ||
| textView.text = item | ||
| } | ||
| } | ||
|
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| class ViewPagerItem | ||
| class ViewPagerHolder(private val viewPager: ViewPager, fragmentManager: FragmentManager) : RecyclerView.ViewHolder(viewPager) { | ||
| init { | ||
| viewPager.adapter = MapPagerAdapter(fragmentManager) | ||
| viewPager.setOnTouchListener { view, motionEvent -> | ||
| // Disallow the touch request for recyclerView scroll | ||
| view.parent.requestDisallowInterceptTouchEvent(true) | ||
| viewPager.onTouchEvent(motionEvent) | ||
| false | ||
| } | ||
| } | ||
| } | ||
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| class MapPagerAdapter(fm: FragmentManager?) : FragmentStatePagerAdapter(fm) { | ||
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| override fun getItem(position: Int): Fragment { | ||
| val options = MapboxMapOptions() | ||
| options.textureMode(true) | ||
| options.doubleTapGesturesEnabled(false) | ||
| options.rotateGesturesEnabled(false) | ||
| options.tiltGesturesEnabled(false) | ||
| options.scrollGesturesEnabled(false) | ||
| options.zoomGesturesEnabled(false) | ||
| when (position) { | ||
| 0 -> { | ||
| options.styleUrl(Style.MAPBOX_STREETS) | ||
| options.camera(CameraPosition.Builder().target(LatLng(34.920526, 102.634774)).zoom(3.0).build()) | ||
| return SupportMapFragment.newInstance(options) | ||
| } | ||
| 1 -> { | ||
| return EmptyFragment.newInstance() | ||
| } | ||
| 2 -> { | ||
| options.styleUrl(Style.DARK) | ||
| options.camera(CameraPosition.Builder().target(LatLng(62.326440, 92.764913)).zoom(3.0).build()) | ||
| return SupportMapFragment.newInstance(options) | ||
| } | ||
| 3 -> { | ||
| return EmptyFragment.newInstance() | ||
| } | ||
| 4 -> { | ||
| options.styleUrl(Style.SATELLITE) | ||
| options.camera(CameraPosition.Builder().target(LatLng(-25.007786, 133.623852)).zoom(3.0).build()) | ||
| return SupportMapFragment.newInstance(options) | ||
| } | ||
| 5 -> { | ||
| return EmptyFragment.newInstance() | ||
| } | ||
| } | ||
| throw IllegalAccessError() | ||
| } | ||
|
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| override fun getCount(): Int { | ||
| return 6 | ||
| } | ||
| } | ||
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| class EmptyFragment : Fragment() { | ||
| companion object { | ||
| fun newInstance(): EmptyFragment { | ||
| return EmptyFragment() | ||
| } | ||
| } | ||
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| override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View { | ||
| val textView = TextView(inflater.context) | ||
| textView.text = "This is an empty Fragment" | ||
| return textView | ||
| } | ||
| } | ||
| } | ||
| } |
17 changes: 17 additions & 0 deletions
17
platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/item_viewpager.xml
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,17 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <com.mapbox.mapboxsdk.testapp.view.MapViewPager | ||
| xmlns:android="http://schemas.android.com/apk/res/android" | ||
| xmlns:app="http://schemas.android.com/apk/res-auto" | ||
| android:id="@+id/viewpager" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="256dp"> | ||
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| <android.support.v4.view.PagerTabStrip | ||
| android:layout_width="match_parent" | ||
| android:layout_height="wrap_content" | ||
| android:layout_gravity="top" | ||
| android:paddingBottom="4dp" | ||
| android:paddingTop="4dp"/> | ||
|
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| </com.mapbox.mapboxsdk.testapp.view.MapViewPager> | ||
|
|
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