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* add restrict camera example * Adjusted bounds and added crosshair method to example's activity * Adjusted map target and zoom in XML layout * Checkstyle adjustment: removing unused imports
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122 changes: 122 additions & 0 deletions
122
...mo/src/main/java/com/mapbox/mapboxandroiddemo/examples/camera/RestrictCameraActivity.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,122 @@ | ||
| package com.mapbox.mapboxandroiddemo.examples.camera; | ||
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| import android.graphics.Color; | ||
| import android.os.Bundle; | ||
| import android.support.v7.app.AppCompatActivity; | ||
| import android.view.Gravity; | ||
| import android.view.View; | ||
| import android.widget.FrameLayout; | ||
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| import com.mapbox.mapboxandroiddemo.R; | ||
| import com.mapbox.mapboxsdk.Mapbox; | ||
| import com.mapbox.mapboxsdk.annotations.Marker; | ||
| import com.mapbox.mapboxsdk.annotations.PolygonOptions; | ||
| import com.mapbox.mapboxsdk.geometry.LatLng; | ||
| import com.mapbox.mapboxsdk.geometry.LatLngBounds; | ||
| import com.mapbox.mapboxsdk.maps.MapView; | ||
| import com.mapbox.mapboxsdk.maps.MapboxMap; | ||
| import com.mapbox.mapboxsdk.maps.OnMapReadyCallback; | ||
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| public class RestrictCameraActivity extends AppCompatActivity implements OnMapReadyCallback { | ||
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| private static final LatLngBounds AUSTRALIA_BOUNDS = new LatLngBounds.Builder() | ||
| .include(new LatLng(-9.136343, 109.372126)) | ||
| .include(new LatLng(-44.640488, 158.590484)) | ||
| .build(); | ||
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| private MapView mapView; | ||
| private MapboxMap mapboxMap; | ||
| private Marker marker; | ||
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| @Override | ||
| protected void onCreate(Bundle savedInstanceState) { | ||
| 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. | ||
| Mapbox.getInstance(this, getString(R.string.access_token)); | ||
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| // This contains the MapView in XML and needs to be called after the account manager | ||
| setContentView(R.layout.activity_camera_restrict); | ||
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| mapView = (MapView) findViewById(R.id.mapView); | ||
| mapView.onCreate(savedInstanceState); | ||
| mapView.getMapAsync(this); | ||
| } | ||
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| @Override | ||
| public void onMapReady(MapboxMap mapboxMap) { | ||
| this.mapboxMap = mapboxMap; | ||
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| // Set bounds to Iceland | ||
| mapboxMap.setLatLngBoundsForCameraTarget(AUSTRALIA_BOUNDS); | ||
| mapboxMap.setMinZoomPreference(2); | ||
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| // Visualise bounds area | ||
| showBoundsArea(); | ||
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| showCrosshair(); | ||
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| } | ||
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| private void showBoundsArea() { | ||
| PolygonOptions boundsArea = new PolygonOptions() | ||
| .add(AUSTRALIA_BOUNDS.getNorthWest()) | ||
| .add(AUSTRALIA_BOUNDS.getNorthEast()) | ||
| .add(AUSTRALIA_BOUNDS.getSouthEast()) | ||
| .add(AUSTRALIA_BOUNDS.getSouthWest()); | ||
| boundsArea.alpha(0.25f); | ||
| boundsArea.fillColor(Color.RED); | ||
| mapboxMap.addPolygon(boundsArea); | ||
| } | ||
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| private void showCrosshair() { | ||
| View crosshair = new View(this); | ||
| crosshair.setLayoutParams(new FrameLayout.LayoutParams(15, 15, Gravity.CENTER)); | ||
| crosshair.setBackgroundColor(Color.GREEN); | ||
| mapView.addView(crosshair); | ||
| } | ||
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| @Override | ||
| protected void onStart() { | ||
| super.onStart(); | ||
| mapView.onStart(); | ||
| } | ||
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| @Override | ||
| protected void onResume() { | ||
| super.onResume(); | ||
| mapView.onResume(); | ||
| } | ||
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| @Override | ||
| protected void onPause() { | ||
| super.onPause(); | ||
| mapView.onPause(); | ||
| } | ||
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| @Override | ||
| protected void onStop() { | ||
| super.onStop(); | ||
| mapView.onStop(); | ||
| } | ||
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| @Override | ||
| protected void onSaveInstanceState(Bundle outState) { | ||
| super.onSaveInstanceState(outState); | ||
| mapView.onSaveInstanceState(outState); | ||
| } | ||
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| @Override | ||
| protected void onDestroy() { | ||
| super.onDestroy(); | ||
| mapView.onDestroy(); | ||
| } | ||
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| @Override | ||
| public void onLowMemory() { | ||
| super.onLowMemory(); | ||
| mapView.onLowMemory(); | ||
| } | ||
| } |
19 changes: 19 additions & 0 deletions
19
MapboxAndroidDemo/src/main/res/layout/activity_camera_restrict.xml
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,19 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <RelativeLayout | ||
| xmlns:android="http://schemas.android.com/apk/res/android" | ||
| xmlns:mapbox="http://schemas.android.com/apk/res-auto" | ||
| xmlns:tools="http://schemas.android.com/tools" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="match_parent" | ||
| tools:context=".examples.camera.BoundingBoxCameraActivity"> | ||
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| <com.mapbox.mapboxsdk.maps.MapView | ||
| android:id="@id/mapView" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="match_parent" | ||
| mapbox:mapbox_cameraTargetLat="-26.145" | ||
| mapbox:mapbox_cameraTargetLng="134.312" | ||
| mapbox:mapbox_cameraZoom="2" | ||
| mapbox:mapbox_styleUrl="@string/mapbox_style_satellite_streets"/> | ||
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| </RelativeLayout> |
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