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199
...idDemo/src/china/java/com/mapbox/mapboxandroiddemo/examples/ChinaBoundsCheckerActivity.kt
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,199 @@ | ||
| package com.mapbox.mapboxandroiddemo.examples | ||
|
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||
| import android.annotation.SuppressLint | ||
| import android.os.Bundle | ||
| import android.widget.Toast | ||
| import androidx.annotation.NonNull | ||
| import androidx.appcompat.app.AppCompatActivity | ||
| import com.mapbox.android.core.location.* | ||
| import com.mapbox.android.core.permissions.PermissionsListener | ||
| import com.mapbox.android.core.permissions.PermissionsManager | ||
| import com.mapbox.mapboxandroiddemo.R | ||
| import com.mapbox.mapboxsdk.camera.CameraPosition | ||
| import com.mapbox.mapboxsdk.geometry.LatLng | ||
| import com.mapbox.mapboxsdk.location.LocationComponent | ||
| import com.mapbox.mapboxsdk.location.LocationComponentActivationOptions | ||
| import com.mapbox.mapboxsdk.location.modes.CameraMode | ||
| import com.mapbox.mapboxsdk.location.modes.RenderMode | ||
| import com.mapbox.mapboxsdk.maps.MapboxMap | ||
| import com.mapbox.mapboxsdk.maps.MapboxMapOptions | ||
| import com.mapbox.mapboxsdk.maps.OnMapReadyCallback | ||
| import com.mapbox.mapboxsdk.maps.Style | ||
| import com.mapbox.mapboxsdk.plugins.china.constants.ChinaStyle | ||
| import com.mapbox.mapboxsdk.plugins.china.maps.ChinaMapView | ||
| import com.mapbox.mapboxsdk.plugins.china.shift.ChinaBoundsChecker | ||
|
|
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| class ChinaBoundsCheckerActivity : AppCompatActivity(), OnMapReadyCallback, | ||
| LocationEngineCallback<LocationEngineResult>, PermissionsListener { | ||
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|
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| private lateinit var mapboxMap: MapboxMap | ||
| private var savedInstanceState: Bundle? = null | ||
| private var deviceInChina: Boolean? = null | ||
| private var chinaMapView: ChinaMapView? = null | ||
| private var locationComponent: LocationComponent? = null | ||
| private var permissionsManager: PermissionsManager? = null | ||
| private var locationEngine: LocationEngine? = null | ||
| private val defaultIntervalInMilliseconds = 1000L | ||
| private val defaultMaxWaitTime = defaultIntervalInMilliseconds * 5 | ||
|
|
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| // Adjust the Styles below to see various China and non-China styles used in this example | ||
| private val chinaStyleToUse: String = ChinaStyle.MAPBOX_DARK_CHINESE | ||
|
|
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| override fun onCreate(savedInstanceState: Bundle?) { | ||
| super.onCreate(savedInstanceState) | ||
|
|
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| // Mapbox access token is configured here. This needs to be called either in your application | ||
| // object or in the same activity which contains the mapview. | ||
| this.savedInstanceState = savedInstanceState | ||
| locationPermissionCheckAndStart() | ||
| } | ||
|
|
||
| override fun onMapReady(mapboxMap: MapboxMap) { | ||
| this.mapboxMap = mapboxMap | ||
| mapboxMap.setStyle(Style.Builder().fromUri( | ||
|
|
||
| // TODO: Because of privacy reasons, this file isn't actually included | ||
| // in the app. Add the file to an assets folder. | ||
| // Please email Mapbox at apac-bd@mapbox.com if you're | ||
| // interested in this file and/or have questions about | ||
| // this general functionality. | ||
| if (deviceInChina!!) chinaStyleToUse else | ||
| "asset://cn_style_with_english_labels.json")) { | ||
|
|
||
| Toast.makeText(this@ChinaBoundsCheckerActivity, | ||
| String.format(getString(R.string.device_location), | ||
| if (deviceInChina!!) "is" else "isn't"), Toast.LENGTH_SHORT).show() | ||
|
|
||
| initLocationComponent(it) | ||
| } | ||
| } | ||
|
|
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| override fun onSuccess(result: LocationEngineResult?) { | ||
| val lastLocation = result?.lastLocation | ||
| if (deviceInChina == null) { | ||
| deviceInChina = ChinaBoundsChecker.locationIsInChina( | ||
| this@ChinaBoundsCheckerActivity, result?.lastLocation) | ||
| initMap( | ||
| MapboxMapOptions.createFromAttributes(this, null) | ||
| .camera( | ||
| CameraPosition.Builder() | ||
| .target(LatLng(lastLocation?.latitude!!, | ||
| lastLocation.longitude)) | ||
| .zoom(10.0) | ||
| .build()), | ||
| savedInstanceState) | ||
| } | ||
| locationComponent?.forceLocationUpdate(lastLocation) | ||
| } | ||
|
|
||
| override fun onFailure(exception: Exception) { | ||
| Toast.makeText(this, String.format("get location failed: %s", | ||
| exception.localizedMessage), Toast.LENGTH_SHORT).show() | ||
| } | ||
|
|
||
| private fun locationPermissionCheckAndStart() { | ||
| // Check if permissions are enabled and if not request | ||
| if (PermissionsManager.areLocationPermissionsGranted(this)) { | ||
| initLocationEngine() | ||
| } else { | ||
| permissionsManager = PermissionsManager(this).apply { | ||
| requestLocationPermissions(this@ChinaBoundsCheckerActivity) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| private fun initMap( | ||
| mapboxMapOptions: MapboxMapOptions, | ||
| savedInstanceState: Bundle? | ||
| ) { | ||
| chinaMapView = ChinaMapView(this, mapboxMapOptions).apply { | ||
| onCreate(savedInstanceState) | ||
| getMapAsync(this@ChinaBoundsCheckerActivity) | ||
| setContentView(this) | ||
| } | ||
| } | ||
|
|
||
| @SuppressWarnings("MissingPermission") | ||
| fun initLocationComponent(@NonNull fullyLoadedStyle: Style) { | ||
| locationComponent = mapboxMap.locationComponent | ||
| locationComponent.apply { | ||
| // Activate the LocationComponent with LocationComponentActivationOptions | ||
| activateLocationComponent(LocationComponentActivationOptions.builder( | ||
| this@ChinaBoundsCheckerActivity, | ||
| fullyLoadedStyle).build()) | ||
|
|
||
| // Enable to make the LocationComponent visible | ||
| isLocationComponentEnabled = true | ||
|
|
||
| // Set the LocationComponent's camera mode | ||
| cameraMode = CameraMode.NONE | ||
|
|
||
| // Set the LocationComponent's render mode | ||
| renderMode = RenderMode.NORMAL | ||
| } | ||
| } | ||
|
|
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| @SuppressLint("MissingPermission") | ||
| private fun initLocationEngine() { | ||
| locationEngine = LocationEngineProvider.getBestLocationEngine(this).apply { | ||
| requestLocationUpdates(LocationEngineRequest.Builder(defaultIntervalInMilliseconds) | ||
| .setPriority(LocationEngineRequest.PRIORITY_HIGH_ACCURACY) | ||
| .setMaxWaitTime(defaultMaxWaitTime).build(), | ||
| this@ChinaBoundsCheckerActivity, mainLooper) | ||
| getLastLocation(this@ChinaBoundsCheckerActivity) | ||
| } | ||
| } | ||
|
|
||
| override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<String>, grantResults: IntArray) { | ||
| super.onRequestPermissionsResult(requestCode, permissions, grantResults) | ||
| permissionsManager?.onRequestPermissionsResult(requestCode, permissions, grantResults) | ||
| } | ||
|
|
||
| override fun onExplanationNeeded(permissionsToExplain: List<String>) { | ||
| Toast.makeText(this, R.string.user_location_permission_explanation, Toast.LENGTH_LONG).show() | ||
| } | ||
|
|
||
| override fun onPermissionResult(granted: Boolean) { | ||
| if (granted) { | ||
| locationPermissionCheckAndStart() | ||
| } else { | ||
| Toast.makeText(this, R.string.user_location_permission_not_granted, Toast.LENGTH_LONG).show() | ||
| finish() | ||
| } | ||
| } | ||
|
|
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| override fun onResume() { | ||
| super.onResume() | ||
| chinaMapView?.onResume() | ||
| } | ||
|
|
||
| override fun onStart() { | ||
| super.onStart() | ||
| chinaMapView?.onStart() | ||
| } | ||
|
|
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| override fun onStop() { | ||
| super.onStop() | ||
| chinaMapView?.onStop() | ||
| } | ||
|
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| public override fun onPause() { | ||
| super.onPause() | ||
| chinaMapView?.onPause() | ||
| } | ||
|
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| override fun onLowMemory() { | ||
| super.onLowMemory() | ||
| chinaMapView?.onLowMemory() | ||
| } | ||
|
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| override fun onDestroy() { | ||
| super.onDestroy() | ||
| chinaMapView?.onDestroy() | ||
| } | ||
|
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| override fun onSaveInstanceState(outState: Bundle) { | ||
| super.onSaveInstanceState(outState) | ||
| chinaMapView?.onSaveInstanceState(outState) | ||
| } | ||
| } |
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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