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// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
part of google_maps_flutter;
/// Type of map tiles to display.
// Enum constants must be indexed to match the corresponding int constants of
// the Android platform API, see
// <https://developers.google.com/android/reference/com/google/android/gms/maps/GoogleMap.html#MAP_TYPE_NORMAL>
enum MapType {
/// Do not display map tiles.
none,
/// Normal tiles (traffic and labels, subtle terrain information).
normal,
/// Satellite imaging tiles (aerial photos)
satellite,
/// Terrain tiles (indicates type and height of terrain)
terrain,
/// Hybrid tiles (satellite images with some labels/overlays)
hybrid,
}
/// Bounds for the map camera target.
// Used with [GoogleMapOptions] to wrap a [LatLngBounds] value. This allows
// distinguishing between specifying an unbounded target (null `LatLngBounds`)
// from not specifying anything (null `CameraTargetBounds`).
class CameraTargetBounds {
/// Creates a camera target bounds with the specified bounding box, or null
/// to indicate that the camera target is not bounded.
const CameraTargetBounds(this.bounds);
/// The geographical bounding box for the map camera target.
///
/// A null value means the camera target is unbounded.
final LatLngBounds bounds;
/// Unbounded camera target.
static const CameraTargetBounds unbounded = CameraTargetBounds(null);
dynamic _toJson() => <dynamic>[bounds?._toList()];
@override
bool operator ==(dynamic other) {
if (identical(this, other)) return true;
if (runtimeType != other.runtimeType) return false;
final CameraTargetBounds typedOther = other;
return bounds == typedOther.bounds;
}
@override
int get hashCode => bounds.hashCode;
@override
String toString() {
return 'CameraTargetBounds(bounds: $bounds)';
}
}
/// Preferred bounds for map camera zoom level.
// Used with [GoogleMapOptions] to wrap min and max zoom. This allows
// distinguishing between specifying unbounded zooming (null `minZoom` and
// `maxZoom`) from not specifying anything (null `MinMaxZoomPreference`).
class MinMaxZoomPreference {
const MinMaxZoomPreference(this.minZoom, this.maxZoom)
: assert(minZoom == null || maxZoom == null || minZoom <= maxZoom);
/// The preferred minimum zoom level or null, if unbounded from below.
final double minZoom;
/// The preferred maximum zoom level or null, if unbounded from above.
final double maxZoom;
/// Unbounded zooming.
static const MinMaxZoomPreference unbounded =
MinMaxZoomPreference(null, null);
dynamic _toJson() => <dynamic>[minZoom, maxZoom];
@override
bool operator ==(dynamic other) {
if (identical(this, other)) return true;
if (runtimeType != other.runtimeType) return false;
final MinMaxZoomPreference typedOther = other;
return minZoom == typedOther.minZoom && maxZoom == typedOther.maxZoom;
}
@override
int get hashCode => hashValues(minZoom, maxZoom);
@override
String toString() {
return 'MinMaxZoomPreference(minZoom: $minZoom, maxZoom: $maxZoom)';
}
}