diff options
Diffstat (limited to 'platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/camera/LatLngBoundsActivity.kt')
| -rw-r--r-- | platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/camera/LatLngBoundsActivity.kt | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/camera/LatLngBoundsActivity.kt b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/camera/LatLngBoundsActivity.kt deleted file mode 100644 index b83ba5c4cd..0000000000 --- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/camera/LatLngBoundsActivity.kt +++ /dev/null @@ -1,165 +0,0 @@ -package com.mapbox.mapboxsdk.testapp.activity.camera - -import android.content.Context -import android.os.Bundle -import android.support.design.widget.BottomSheetBehavior -import android.support.v7.app.AppCompatActivity -import android.view.View -import com.mapbox.geojson.FeatureCollection -import com.mapbox.geojson.FeatureCollection.fromJson -import com.mapbox.geojson.Point -import com.mapbox.mapboxsdk.geometry.LatLng -import com.mapbox.mapboxsdk.geometry.LatLngBounds -import com.mapbox.mapboxsdk.maps.MapboxMap -import com.mapbox.mapboxsdk.maps.Style -import com.mapbox.mapboxsdk.style.layers.Property.ICON_ANCHOR_CENTER -import com.mapbox.mapboxsdk.style.layers.PropertyFactory.* -import com.mapbox.mapboxsdk.style.layers.SymbolLayer -import com.mapbox.mapboxsdk.style.sources.GeoJsonSource -import com.mapbox.mapboxsdk.testapp.R -import com.mapbox.mapboxsdk.testapp.utils.GeoParseUtil.loadStringFromAssets -import com.mapbox.mapboxsdk.utils.BitmapUtils -import java.net.URISyntaxException -import kotlinx.android.synthetic.main.activity_latlngbounds.* - -/** - * Test activity showcasing using the LatLngBounds camera API. - */ -class LatLngBoundsActivity : AppCompatActivity() { - - private lateinit var mapboxMap: MapboxMap - private lateinit var bottomSheetBehavior: BottomSheetBehavior<*> - private lateinit var bounds: LatLngBounds - - private val peekHeight by lazy { - 375.toPx(this) // 375dp - } - - private val additionalPadding by lazy { - 32.toPx(this) // 32dp - } - - override fun onCreate(savedInstanceState: Bundle?) { - super.onCreate(savedInstanceState) - setContentView(R.layout.activity_latlngbounds) - initMapView(savedInstanceState) - } - - private fun initMapView(savedInstanceState: Bundle?) { - mapView.onCreate(savedInstanceState) - mapView.getMapAsync { map -> - mapboxMap = map - - val featureCollection: FeatureCollection = fromJson(loadStringFromAssets(this, "points-sf.geojson")) - bounds = createBounds(featureCollection) - - map.getCameraForLatLngBounds(bounds, createPadding(peekHeight))?.let { - map.cameraPosition = it - } - - try { - loadStyle(featureCollection) - } catch (e: URISyntaxException) { - e.printStackTrace() - } - } - } - - private fun loadStyle(featureCollection: FeatureCollection) { - mapboxMap.setStyle(Style.Builder() - .fromUri(Style.MAPBOX_STREETS) - .withLayer(SymbolLayer("symbol", "symbol") - .withProperties( - iconAllowOverlap(true), - iconIgnorePlacement(true), - iconImage("icon"), - iconAnchor(ICON_ANCHOR_CENTER) - ) - ) - .withSource(GeoJsonSource("symbol", featureCollection)) - .withImage("icon", BitmapUtils.getDrawableFromRes(this@LatLngBoundsActivity, R.drawable.ic_android)!!) - ) { - initBottomSheet() - fab.setOnClickListener { bottomSheetBehavior.state = BottomSheetBehavior.STATE_EXPANDED } - } - } - - private fun initBottomSheet() { - bottomSheetBehavior = BottomSheetBehavior.from(bottomSheet) - bottomSheetBehavior.setBottomSheetCallback(object : BottomSheetBehavior.BottomSheetCallback() { - override fun onSlide(bottomSheet: View, slideOffset: Float) { - val offset = convertSlideOffset(slideOffset) - val bottomPadding = (peekHeight * offset).toInt() - - mapboxMap.getCameraForLatLngBounds(bounds, createPadding(bottomPadding))?.let { - mapboxMap.cameraPosition = it - } - } - - override fun onStateChanged(bottomSheet: View, newState: Int) { - // no-op - } - }) - } - - // slideOffset ranges from NaN to -1.0, range from 1.0 to 0 instead - fun convertSlideOffset(slideOffset: Float): Float { - return if (slideOffset.equals(Float.NaN)) { - 1.0f - } else { - 1 + slideOffset - } - } - - fun createPadding(bottomPadding: Int): IntArray { - return intArrayOf(additionalPadding, additionalPadding, additionalPadding, bottomPadding) - } - - private fun createBounds(featureCollection: FeatureCollection): LatLngBounds { - val boundsBuilder = LatLngBounds.Builder() - featureCollection.features()?.let { - for (feature in it) { - val point = feature.geometry() as Point - boundsBuilder.include(LatLng(point.latitude(), point.longitude())) - } - } - return boundsBuilder.build() - } - - override fun onStart() { - super.onStart() - mapView.onStart() - } - - override fun onResume() { - super.onResume() - mapView.onResume() - } - - override fun onPause() { - super.onPause() - mapView.onPause() - } - - override fun onStop() { - super.onStop() - mapView.onStop() - } - - override fun onLowMemory() { - super.onLowMemory() - mapView.onLowMemory() - } - - override fun onDestroy() { - super.onDestroy() - mapView.onDestroy() - } - - override fun onSaveInstanceState(outState: Bundle) { - super.onSaveInstanceState(outState) - mapView.onSaveInstanceState(outState) - } -} - -fun Int.toPx(context: Context): Int = (this * context.resources.displayMetrics.density).toInt()
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