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Some improvements to location module API.

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This commit is contained in:
Nedyalko Nikolov
2015-03-25 14:40:23 +02:00
parent 984f15ab4c
commit 85ce179103
11 changed files with 228 additions and 346 deletions
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29
CrossPlatformModules.csproj
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@ -99,10 +99,12 @@
<TypeScriptCompile Include="apps\template-master-detail\details-page.ts">
<DependentUpon>details-page.xml</DependentUpon>
</TypeScriptCompile>
<TypeScriptCompile Include="apps\tests\app\binding_tests.ts">
<DependentUpon>binding_tests.xml</DependentUpon>
<TypeScriptCompile Include="apps\template-master-detail\main-page.ts">
<DependentUpon>main-page.xml</DependentUpon>
</TypeScriptCompile>
<TypeScriptCompile Include="apps\tests\app\location-example.ts">
<DependentUpon>location-example.xml</DependentUpon>
</TypeScriptCompile>
<TypeScriptCompile Include="apps\tests\app\location-example.ts" />
<TypeScriptCompile Include="apps\tests\app\style_props.ts" />
<TypeScriptCompile Include="apps\tests\console-tests.ts" />
<TypeScriptCompile Include="apps\tests\file-name-resolver-tests\file-name-resolver-tests.ts" />
@ -248,6 +250,15 @@
<TypeScriptCompile Include="image-source\image-source.d.ts" />
<TypeScriptCompile Include="js-libs\easysax\easysax.d.ts" />
<TypeScriptCompile Include="location\location.d.ts" />
<TypeScriptCompile Include="location\location-common.ts" >
<DependentUpon>location.d.ts</DependentUpon>
</TypeScriptCompile>
<TypeScriptCompile Include="location\location.android.ts" >
<DependentUpon>location.d.ts</DependentUpon>
</TypeScriptCompile>
<TypeScriptCompile Include="location\location.ios.ts" >
<DependentUpon>location.d.ts</DependentUpon>
</TypeScriptCompile>
<TypeScriptCompile Include="apps\tests\app\pageNavigation.ts" />
<TypeScriptCompile Include="apps\tests\pages\navigation\pageA-new-activity.ts" />
<TypeScriptCompile Include="apps\tests\pages\navigation\pageA.ts" />
@ -527,13 +538,6 @@
</TypeScriptCompile>
<TypeScriptCompile Include="local-settings\local-settings-common.ts" />
<TypeScriptCompile Include="apps\tests\timer-tests.ts" />
<TypeScriptCompile Include="location\location-manager.android.ts">
<DependentUpon>location-manager.d.ts</DependentUpon>
</TypeScriptCompile>
<TypeScriptCompile Include="location\location-manager.d.ts" />
<TypeScriptCompile Include="location\location-manager.ios.ts">
<DependentUpon>location-manager.d.ts</DependentUpon>
</TypeScriptCompile>
</ItemGroup>
<ItemGroup>
<TypeScriptCompile Include="libjs.d.ts" />
@ -549,7 +553,7 @@
<Content Include="apps\template-master-detail\main-page.minWH600.xml" />
<Content Include="apps\TelerikNEXT\images\background.jpg" />
<Content Include="apps\template-settings\app.css" />
<Content Include="apps\tests\app\binding_tests.xml" />
<Content Include="apps\tests\app\location-example.xml" />
<Content Include="apps\tests\ui\label\label-tests-wrong.css" />
<Content Include="apps\tests\pages\files\other.xml" />
<Content Include="apps\tests\pages\files\test.android.phone.xml" />
@ -699,9 +703,6 @@
<DependentUpon>file-system.d.ts</DependentUpon>
</TypeScriptCompile>
<TypeScriptCompile Include="file-system\file-system.d.ts" />
<TypeScriptCompile Include="location\location.ts">
<DependentUpon>location.d.ts</DependentUpon>
</TypeScriptCompile>
<TypeScriptCompile Include="data\observable\observable.d.ts" />
<TypeScriptCompile Include="apps\wrap-layout-demo\app.ts" />
<TypeScriptCompile Include="apps\wrap-layout-demo\mainPage.ts" />

100
apps/tests/app/binding_tests.ts
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@ -1,100 +0,0 @@
import pageModule = require("ui/page");
//import stackLayoutModule = require("ui/layouts/stack-layout");
//import textFieldModule = require("ui/text-field");
import buttonModule = require("ui/button");
import observableModule = require("data/observable");
import observableArray = require("data/observable-array");
import bindableModule = require("ui/core/bindable");
//import enums = require("ui/enums");
import trace = require("trace");
trace.setCategories(trace.categories.Test + "," + trace.categories.Binding);
trace.enable();
export function pageLoaded(args: observableModule.EventData) {
var page: pageModule.Page = <pageModule.Page>args.object;
var model = new observableModule.Observable();
var tasks = new observableArray.ObservableArray();
//tasks.push("tralala");
//var model = page.bindingContext;
model.set("tasks", tasks);
model.set("paramProperty", "%%%");
var toUpperConverter: bindableModule.ValueConverter = {
toModel: function (value, param1) {
return param1 + value.toLowerCase();
},
toView: function (value, param1) {
if (value === 0) {
return "no items";
}
return value + " items";
}
};
model.set("toUpper", toUpperConverter);
model.set("testProperty", "Alabala");
var dateConverter = {
toView: function (value, format) {
var result = format;
var day = value.getDate();
result = result.replace("dd", month < 10 ? "0" + day : day);
var month = value.getMonth() + 1;
result = result.replace("mm", month < 10 ? "0" + month : month);
result = result.replace("yyyy", value.getFullYear());
return result;
},
toModel: function (value, format) {
var ddIndex = format.indexOf("dd");
var day = parseInt(value.substr(ddIndex, 2));
var mmIndex = format.indexOf("mm");
var month = parseInt(value.substr(mmIndex, 2));
var yyyyIndex = format.indexOf("yyyy");
var year = parseInt(value.substr(yyyyIndex, 4));
var result = new Date(year, month - 1, day);
return result;
}
}
model.set("dateConverter", dateConverter);
model.set("testDate", new Date());
page.bindingContext = model;
}
export function onTap(args: observableModule.EventData) {
var button: buttonModule.Button = <buttonModule.Button>args.object;
trace.write("tasks: " + button.bindingContext.get("testDate"), trace.categories.Test, trace.messageType.info);
//button.bindingContext.get("tasks").push("alabala");
}
//export function createPage() {
// var stackLayout = new stackLayoutModule.StackLayout();
// var firstTextField = new textFieldModule.TextField();
// firstTextField.updateTextTrigger = enums.UpdateTextTrigger.textChanged;
// var secondTextField = new textFieldModule.TextField();
// secondTextField.updateTextTrigger = enums.UpdateTextTrigger.textChanged;
// var model = new observableModule.Observable();
// var bindOptions: bindableModule.BindingOptions = {
// sourceProperty: "testProperty",
// targetProperty: "text",
// twoWay: true,
// expression: "testProperty | toUpper('$$$')"
// };
// firstTextField.bind(bindOptions, model);
// secondTextField.bind({
// sourceProperty: "testProperty",
// targetProperty: "text",
// twoWay: true
// }, model);
// stackLayout.addChild(firstTextField);
// stackLayout.addChild(secondTextField);
// var page = new pageModule.Page();
// page.on("loaded", pageLoaded);
// page.content = stackLayout;
// page.bindingContext = model;
// return page;
//}

8
apps/tests/app/binding_tests.xml
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@ -1,8 +0,0 @@
<Page xmlns="http://www.nativescript.org/tns.xsd" loaded="pageLoaded">
<StackLayout padding="7">
<!--<TextField text="{{ tasks.length, tasks.length === 0 ? 'zero items' : tasks.length + ' items', false }}" />-->
<TextField text="{{ testDate, testDate | dateConverter('dd.mm.yyyy') }}" updateTextTrigger="textChanged"/>
<TextField text="{{ testDate }}" />
<Button text="Click" tap="onTap" />
</StackLayout>
</Page>

135
apps/tests/app/location-example.ts
View File

@ -1,94 +1,69 @@
import pages = require("ui/page");
import gridLayoutModule = require("ui/layouts/grid-layout");
import bm = require("ui/button");
import locationModule = require("location");
import dialogsModule = require("ui/dialogs");
import trace = require("trace");
import platformModule = require("platform");
import textViewModule = require("ui/text-view");
import observable = require("data/observable");
import appModule = require("application");
export function createPage() {
function printLocation(location: locationModule.Location) {
return "longitude: " + location.longitude + ", " +
"latitude: " + location.latitude + ", " +
"timeStamp: " + location.timestamp + ", " +
"horizontalAccuracy: " + location.horizontalAccuracy + ", " +
"verticalAccuracy: " + location.verticalAccuracy;
}
var locationManager = new locationModule.LocationManager();
var locationManager = new locationModule.LocationManager();
export function onStartButtonTap(args: observable.EventData) {
console.log("Start button tapped");
var textView = <textViewModule.TextView>(page.getViewById("textView"));
locationManager.startLocationMonitoring(function (location) {
console.log("location-example.location: " + printLocation(location));
textView.text = printLocation(location) + "\r\n" + textView.text;
}, null, { desiredAccuracy: 300, maximumAge: 20000, minimumUpdateTime: 5000, updateDistance: 20 });
}
var textView = new textViewModule.TextView();
textView.editable = false;
textView.style.fontSize = 8;
function printLocation(location: locationModule.Location) {
return "longitude: " + location.longitude + ", " +
"latitude: " + location.latitude + ", " +
"timeStamp: " + location.timestamp + ", " +
"horizontalAccuracy: " + location.horizontalAccuracy + ", " +
"verticalAccuracy: " + location.verticalAccuracy;
}
var startButton = new bm.Button();
startButton.text = "Start";
startButton.on(bm.knownEvents.tap, function (eventData) {
locationManager.startLocationMonitoring(function (location) {
trace.write("location: " + printLocation(location), trace.categories.Test, trace.messageType.info);
textView.text = printLocation(location) + "\r\n" + textView.text;
}, null, {desiredAccuracy: 3, maximumAge: 20000, minimumUpdateTime: 5000, updateDistance: 0});
});
export function onStopButtonTap(args: observable.EventData) {
locationManager.stopLocationMonitoring();
}
var stopButton = new bm.Button();
stopButton.text = "Stop";
stopButton.on(bm.knownEvents.tap, function (eventData) {
locationManager.stopLocationMonitoring();
});
export function onRequestButtonTap(args: observable.EventData) {
checkLocationService(page);
}
var grid = new gridLayoutModule.GridLayout();
var page: pages.Page;
grid.addRow(new gridLayoutModule.ItemSpec(1, gridLayoutModule.GridUnitType.auto));
grid.addRow(new gridLayoutModule.ItemSpec());
grid.addColumn(new gridLayoutModule.ItemSpec(100, gridLayoutModule.GridUnitType.pixel));
grid.addColumn(new gridLayoutModule.ItemSpec());
export function pageLoaded(args: observable.EventData) {
page = <pages.Page>(args.object);
}
gridLayoutModule.GridLayout.setColumn(startButton, 0);
gridLayoutModule.GridLayout.setColumn(stopButton, 1);
gridLayoutModule.GridLayout.setRow(textView, 1);
gridLayoutModule.GridLayout.setColumnSpan(textView, 2);
grid.addChild(startButton);
grid.addChild(stopButton);
grid.addChild(textView);
var checkLocationService = function (page: pages.Page) {
if (locationModule.LocationManager.isEnabled()) {
trace.write("LocationManager.isEnabled", trace.categories.Test, trace.messageType.info);
}
else {
trace.write("LocationManager.is not Enabled", trace.categories.Test, trace.messageType.info);
if (page.android) {
dialogsModule.confirm({
message: "Location service is not enabled!",
okButtonText: "Open location settings ...",
cancelButtonText: "Cancel", title: "Confirm"
}).then((r) => {
if (r) {
(<android.app.Activity>page._context).startActivityForResult(new android.content.Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS), 0);
}
}, null);
}
else if (page.ios) {
if (platformModule.device.osVersion.indexOf("8") === 0) {
var iosLocationManager = CLLocationManager.alloc().init();
iosLocationManager.requestWhenInUseAuthorization();
}
}
}
}
var page = new pages.Page();
page.on("loaded", function () {
checkLocationService(page);
page.frame.on("loaded", function () {
checkLocationService(page);
});
});
page.content = grid;
return page;
var checkLocationService = function (page: pages.Page) {
if (locationModule.LocationManager.isEnabled()) {
console.log("LocationManager.isEnabled");
}
else {
console.log("LocationManager.is not Enabled");
if (page.android) {
dialogsModule.confirm({
message: "Location service is not enabled!",
okButtonText: "Open location settings ...",
cancelButtonText: "Cancel", title: "Confirm"
}).then((r) => {
if (r) {
// do not forget to add android.permission.ACCESS_FINE_LOCATION in your manifest file
(<android.app.Activity>appModule.android.currentContext).startActivityForResult(new android.content.Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS), 0);
}
}, null);
}
else if (page.ios) {
if (platformModule.device.osVersion.indexOf("8") === 0) {
// we need special handling of iOS 8.0 version, since some breaking changes regarding location
// do not forget to put NSLocationWhenInUseUsageDescription in app.plist file
var iosLocationManager = CLLocationManager.alloc().init();
iosLocationManager.requestWhenInUseAuthorization();
}
}
}
}

8
apps/tests/app/location-example.xml Normal file
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@ -0,0 +1,8 @@
<Page loaded="pageLoaded">
<GridLayout rows="50, *" columns="*, *, *">
<Button text="Request" tap="onRequestButtonTap" col="0" row="0" />
<Button text="Start" tap="onStartButtonTap" col="1" row="0" />
<Button text="Stop" tap="onStopButtonTap" col="2" row="0" />
<TextView id="textView" colSpan="3" row="1" editable="false" style.fontSize="8"/>
</GridLayout>
</Page>

3
apps/tests/location-tests.ts
View File

@ -27,6 +27,7 @@ export function tearDown() {
export var testIsEnabled = function () {
if (!locationIsEnabled) {
console.log("Location service is not enabled!!!");
return;
}
// <snippet module="location" title="location">
@ -182,7 +183,7 @@ export var testSnippet = function (done) {
//
// ``` JavaScript
// var locationModule = require("location");
//// options can also look like { maximumAge: 2000, timeout: 20 }
//// options can also look like { maximumAge: 2000, timeout: 20 * 1000 }
locationModule.getLocation({ maximumAge: 30000, timeout: 0 }).then(function (location) {
//console.log('Location received: ' + location);
// <hide>

21
location/location.ts → location/location-common.ts
View File

@ -1,14 +1,15 @@

import timer = require("timer");
import locationManagerModule = require("location/location-manager");
import timer = require("timer");
//import locationManagerModule = require("location/location-manager");
import defModule = require("location");
// merge the exports of the types module with the exports of this file
import merger = require("utils/module-merge");
declare var exports;
merger.merge(locationManagerModule, exports);
//import merger = require("utils/module-merge");
//declare var exports;
//merger.merge(locationManagerModule, exports);
export class Location {
var defaultGetLocationTimeout = 20000;
export class Location implements defModule.Location {
public latitude: number;
public longitude: number;
@ -29,7 +30,7 @@ export class Location {
export var getLocation = function (options?: defModule.Options): Promise<defModule.Location> {
var timerId;
var locationManager = new locationManagerModule.LocationManager();
var locationManager = new defModule.LocationManager();
if (options && (0 === options.timeout)) {
return new Promise<defModule.Location>((resolve, reject) => {
@ -54,7 +55,7 @@ export var getLocation = function (options?: defModule.Options): Promise<defModu
}
return new Promise<defModule.Location>((resolve, reject) => {
if (!locationManagerModule.LocationManager.isEnabled()) {
if (!defModule.LocationManager.isEnabled()) {
return reject(new Error("Location service is disabled"));
}
locationManager.startLocationMonitoring(function (location: defModule.Location) {
@ -89,7 +90,7 @@ export var getLocation = function (options?: defModule.Options): Promise<defModu
timerId = timer.setTimeout(function () {
locationManager.stopLocationMonitoring();
reject(new Error("timeout searching for location"));
}, options.timeout);
}, options.timeout || defaultGetLocationTimeout);
}
});
}

92
location/location-manager.d.ts vendored
View File

@ -1,92 +0,0 @@
//@private
export declare class Location {
latitude: number;
longitude: number;
altitude: number; // in meters
horizontalAccuracy: number; // in meters
verticalAccuracy: number; // in meters
speed: number; // in m/s
direction: number; // in degrees
timestamp: Date;
public android: any; // android Location
public ios: any; // iOS CLLocation
}
export interface Options {
/**
* Specifies desired accuracy in meters. Defaults to DesiredAccuracy.HIGH
*/
desiredAccuracy?: number;
/**
* Update distance filter in meters. Specifies how often to update. Default on iOS is no filter, on Android it is 0 meters
*/
updateDistance?: number;
/**
* Minimum time interval between location updates, in milliseconds (ignored on iOS)
*/
minimumUpdateTime?: number;
/**
* how old locations to receive in ms.
*/
maximumAge?: number;
/**
* how long to wait for a location in ms.
*/
timeout?: number;
}
export declare class LocationManager {
/**
* Report are location services switched ON for this device (on Android) or application (iOS)
*/
static isEnabled(): boolean;
/**
* Measure distance in meters between two locations
*/
static distance(loc1: Location, loc2: Location): number;
/**
* Specifies desired accuracy in meters. Defaults to DesiredAccuracy.HIGH
*/
desiredAccuracy: number;
/**
* Update distance filter in meters. Specifies how often to update. Default on iOS is no filter, on Android it is 0 meters
*/
updateDistance: number;
/**
* Minimum time interval between location updates, in milliseconds (ignored on iOS)
*/
minimumUpdateTime: number;
// monitoring
/**
* Starts location monitoring.
*/
startLocationMonitoring(onLocation: (location: Location) => any, onError?: (error: Error) => any, options?: Options);
/**
* Stops location monitoring
*/
stopLocationMonitoring();
// other
/**
* Returns last known location from device's location services or null of no known last location
*/
lastKnownLocation: Location;
}

67
location/location-manager.android.ts → location/location.android.ts
View File

@ -1,18 +1,29 @@
import enums = require("ui/enums");
import appModule = require("application");
import locationModule = require("location");
import common = require("location/location-common");
export class LocationManager {
import merger = require("utils/module-merge");
declare var exports;
merger.merge(common, exports);
export class LocationManager implements locationModule.LocationManager {
get android(): locationModule.AndroidLocationManager {
return this.androidLocationManager;
}
get ios(): locationModule.iOSLocationManager {
return undefined;
}
public isStarted: boolean;
// in meters
public desiredAccuracy: number;
// The minimum distance (measured in meters) a device must move horizontally before an update event is generated.
public updateDistance: number;
// minimum time interval between location updates, in milliseconds (android only)
public minimumUpdateTime: number;
private androidLocationManager: any;
private androidLocationManager: locationModule.AndroidLocationManager;
private _locationListener: any;
@ -60,7 +71,6 @@ export class LocationManager {
location.direction = androidLocation.getBearing();
location.timestamp = new Date(androidLocation.getTime());
location.android = androidLocation;
//console.dump(location);
return location;
}
@ -108,17 +118,18 @@ export class LocationManager {
}
constructor() {
//super();
this.desiredAccuracy = enums.Accuracy.any;
this.updateDistance = 0;
this.minimumUpdateTime = 200;
this.androidLocationManager = appModule.android.context.getSystemService(android.content.Context.LOCATION_SERVICE);
//this.androidLocationManager = appModule.android.context.getSystemService(android.content.Context.LOCATION_SERVICE);
var alm = appModule.android.context.getSystemService(android.content.Context.LOCATION_SERVICE);
this.androidLocationManager = new AndroidLocationManager(alm);
this.androidLocationManager.minimumUpdateTime = 200;
}
public startLocationMonitoring(onLocation: (location: locationModule.Location) => any, onError?: (error: Error) => any, options?: locationModule.Options) {
var criteria = new android.location.Criteria();
criteria.setAccuracy((this.desiredAccuracy === enums.Accuracy.high) ? android.location.Criteria.ACCURACY_FINE : android.location.Criteria.ACCURACY_COARSE);
if (options) {
if (options.desiredAccuracy) {
this.desiredAccuracy = options.desiredAccuracy;
@ -127,15 +138,17 @@ export class LocationManager {
this.updateDistance = options.updateDistance;
}
if (options.minimumUpdateTime) {
this.minimumUpdateTime = options.minimumUpdateTime;
this.androidLocationManager.minimumUpdateTime = options.minimumUpdateTime;
}
}
criteria.setAccuracy((this.desiredAccuracy === enums.Accuracy.high) ? android.location.Criteria.ACCURACY_FINE : android.location.Criteria.ACCURACY_COARSE);
this.locationListener._onLocation = onLocation;
this.locationListener._onError = onError;
this.locationListener.maximumAge = (options && ("number" === typeof options.maximumAge)) ? options.maximumAge : undefined;
try {
this.androidLocationManager.requestLocationUpdates(long(this.minimumUpdateTime), float(this.updateDistance), criteria, this.locationListener, null);
this.androidLocationManager.manager.requestLocationUpdates(this.androidLocationManager.minimumUpdateTime, this.updateDistance, criteria, this.locationListener, null);
this.isStarted = true;
}
catch (e) {
if (onError) {
@ -145,21 +158,22 @@ export class LocationManager {
}
public stopLocationMonitoring() {
this.androidLocationManager.removeUpdates(this.locationListener);
this.androidLocationManager.manager.removeUpdates(this.locationListener);
this.isStarted = false;
}
get lastKnownLocation(): locationModule.Location {
var criteria = new android.location.Criteria();
criteria.setAccuracy((this.desiredAccuracy === enums.Accuracy.high) ? android.location.Criteria.ACCURACY_FINE : android.location.Criteria.ACCURACY_COARSE);
try {
var providers = this.androidLocationManager.getProviders(criteria, false);
var providers = this.androidLocationManager.manager.getProviders(criteria, false);
var it = providers.iterator();
var location: android.location.Location;
var tempLocation: android.location.Location;
while (it.hasNext()) {
var element = it.next();
//console.log('found provider: ' + element);
tempLocation = this.androidLocationManager.getLastKnownLocation(element);
tempLocation = this.androidLocationManager.manager.getLastKnownLocation(element);
if (!location) {
location = tempLocation;
}
@ -179,4 +193,25 @@ export class LocationManager {
return null;
}
}
export class AndroidLocationManager implements locationModule.AndroidLocationManager {
private _manager: android.location.LocationManager;
private _minimumUpdateTime: number;
public set minimumUpdateTime(value: number) {
this._minimumUpdateTime = value;
}
public get minimumUpdateTime(): number {
return this._minimumUpdateTime;
}
public get manager(): android.location.LocationManager {
return this._manager;
}
constructor(manager: android.location.LocationManager) {
this._manager = manager;
}
}

53
location/location.d.ts vendored
View File

@ -121,11 +121,6 @@ declare module "location" {
*/
updateDistance: number;
/**
* The minimum time interval between subsequent location updates, in milliseconds (ignored on iOS).
*/
minimumUpdateTime: number;
/**
* True if the location listener is already started. In this case all other start requests will be ignored.
*/
@ -148,13 +143,49 @@ declare module "location" {
* Returns last known location from device's location services or null of no known last location.
*/
lastKnownLocation: Location;
/**
* An android-specific data for location.
*/
android: AndroidLocationManager;
/**
* An ios-specific data for location.
*/
ios: iOSLocationManager;
}
/**
* Fires a single shot location search. If you specify timeout in options, location search will fail on timeout.
* If you specify timeout = 0 it just requests the last known location.
* However if you specify maximumAge and the location received is older it won't be received.
* @param options An optional object specifying location update settings.
*/
/**
* Provides Android specific data related to location.
*/
export interface AndroidLocationManager {
/**
* The android-specific location manager [LocationManager](http://developer.android.com/reference/android/location/LocationManager.html)
*/
manager: android.location.LocationManager;
/**
* The minimum time interval between subsequent location updates, in milliseconds.
*/
minimumUpdateTime: number;
}
/**
* Fires a single shot location search. If you specify timeout in options (milliseconds), location search will stop on timeout.
* If you specify timeout = 0 it just requests the last known location.
* However if you specify maximumAge and the location received is older it won't be received.
* @param options - An optional object specifying location update settings.
*/
export function getLocation(options?: Options): Promise<Location>;
/* tslint:disable */
/**
* Provides iOS specific data related to location.
*/
export interface iOSLocationManager {
/**
* The ios-specific location manager [CLLocationManager](https://developer.apple.com/library/ios/documentation/CoreLocation/Reference/CLLocationManager_Class/)
*/
manager: CLLocationManager;
}
}

58
location/location-manager.ios.ts → location/location.ios.ts
View File

@ -1,5 +1,10 @@
import enums = require("ui/enums");
import locationModule = require("location");
import common = require("location/location-common");
import merger = require("utils/module-merge");
declare var exports;
merger.merge(common, exports);
class LocationListenerImpl extends NSObject implements CLLocationManagerDelegate {
public static ObjCProtocols = [CLLocationManagerDelegate];
@ -44,22 +49,30 @@ class LocationListenerImpl extends NSObject implements CLLocationManagerDelegate
}
public locationManagerDidFailWithError(manager, error): void {
// console.error('location error received ' + error.localizedDescription);
if (this._onError) {
this._onError(new Error(error.localizedDescription));
}
}
}
export class LocationManager {
export class LocationManager implements locationModule.LocationManager {
get android(): locationModule.AndroidLocationManager {
return undefined;
}
get ios(): locationModule.iOSLocationManager {
return this.iosLocationManager;
}
public isStarted: boolean;
// in meters
// we might need some predefined values here like 'any' and 'high'
public desiredAccuracy: number;
// The minimum distance (measured in meters) a device must move horizontally before an update event is generated.
// The minimum distance (measured in meters) a device must move horizontally before an update event is generated.
public updateDistance: number;
private iosLocationManager: CLLocationManager;
private iosLocationManager: locationModule.iOSLocationManager;
private listener: any;
public static _locationFromCLLocation(clLocation: CLLocation): locationModule.Location {
@ -71,9 +84,9 @@ export class LocationManager {
location.verticalAccuracy = clLocation.verticalAccuracy;
location.speed = clLocation.speed;
location.direction = clLocation.course;
location.timestamp = new Date(clLocation.timestamp.timeIntervalSince1970 * 1000);
var timeIntervalSince1970 = NSDate.dateWithTimeIntervalSinceDate(0, clLocation.timestamp).timeIntervalSince1970;
location.timestamp = new Date(timeIntervalSince1970 * 1000);
location.ios = clLocation;
//console.dump(location);
return location;
}
@ -110,9 +123,11 @@ export class LocationManager {
}
constructor() {
//super();
this.desiredAccuracy = enums.Accuracy.any;
this.updateDistance = kCLDistanceFilterNone;
this.iosLocationManager = new CLLocationManager();
var iosLocManager = new CLLocationManager();
this.iosLocationManager = new iOSLocationManager(iosLocManager);
}
public startLocationMonitoring(onLocation: (location: locationModule.Location) => any, onError?: (error: Error) => any, options?: locationModule.Options) {
@ -127,24 +142,39 @@ export class LocationManager {
}
this.listener = LocationListenerImpl.new().initWithLocationErrorOptions(onLocation, onError, options);
this.iosLocationManager.delegate = this.listener;
this.iosLocationManager.desiredAccuracy = this.desiredAccuracy;
this.iosLocationManager.distanceFilter = this.updateDistance;
this.iosLocationManager.startUpdatingLocation();
this.iosLocationManager.manager.delegate = this.listener;
this.iosLocationManager.manager.desiredAccuracy = this.desiredAccuracy;
this.iosLocationManager.manager.distanceFilter = this.updateDistance;
this.iosLocationManager.manager.startUpdatingLocation();
this.isStarted = true;
}
}
public stopLocationMonitoring() {
this.iosLocationManager.stopUpdatingLocation();
this.iosLocationManager.delegate = null;
this.iosLocationManager.manager.stopUpdatingLocation();
this.iosLocationManager.manager.delegate = null;
this.listener = null;
this.isStarted = false;
}
get lastKnownLocation(): locationModule.Location {
var clLocation = this.iosLocationManager.location;
var clLocation = this.iosLocationManager.manager.location;
if (clLocation) {
return LocationManager._locationFromCLLocation(clLocation);
}
return null;
}
}
/* tslint:disable */
export class iOSLocationManager implements locationModule.iOSLocationManager {
private _manager: CLLocationManager;
public get manager(): CLLocationManager {
return this._manager;
}
constructor(manager: CLLocationManager) {
this._manager = manager;
}
}