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<title>Geolocation.watchPosition - kvision</title>
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<a href="../../index.html">kvision</a> / <a href="../index.html">pl.treksoft.kvision.cordova</a> / <a href="index.html">Geolocation</a> / <a href="./watch-position.html">watchPosition</a><br/>
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<h1>watchPosition</h1>
<a name="pl.treksoft.kvision.cordova.Geolocation$watchPosition(kotlin.Boolean, kotlin.Number, kotlin.Number, kotlin.Function1((pl.treksoft.kvision.cordova.Result((pl.treksoft.kvision.cordova.Position, pl.treksoft.kvision.cordova.GeolocationException)), kotlin.Unit)))"></a>
<code><span class="keyword">suspend</span> <span class="keyword">fun </span><span class="identifier">watchPosition</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.cordova.Geolocation$watchPosition(kotlin.Boolean, kotlin.Number, kotlin.Number, kotlin.Function1((pl.treksoft.kvision.cordova.Result((pl.treksoft.kvision.cordova.Position, pl.treksoft.kvision.cordova.GeolocationException)), kotlin.Unit)))/enableHighAccuracy">enableHighAccuracy</span><span class="symbol">:</span> <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a> <span class="symbol">=</span> true<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.cordova.Geolocation$watchPosition(kotlin.Boolean, kotlin.Number, kotlin.Number, kotlin.Function1((pl.treksoft.kvision.cordova.Result((pl.treksoft.kvision.cordova.Position, pl.treksoft.kvision.cordova.GeolocationException)), kotlin.Unit)))/timeout">timeout</span><span class="symbol">:</span> <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-number/index.html"><span class="identifier">Number</span></a><span class="symbol">?</span> <span class="symbol">=</span> null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.cordova.Geolocation$watchPosition(kotlin.Boolean, kotlin.Number, kotlin.Number, kotlin.Function1((pl.treksoft.kvision.cordova.Result((pl.treksoft.kvision.cordova.Position, pl.treksoft.kvision.cordova.GeolocationException)), kotlin.Unit)))/maximumAge">maximumAge</span><span class="symbol">:</span> <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-number/index.html"><span class="identifier">Number</span></a><span class="symbol">?</span> <span class="symbol">=</span> null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.cordova.Geolocation$watchPosition(kotlin.Boolean, kotlin.Number, kotlin.Number, kotlin.Function1((pl.treksoft.kvision.cordova.Result((pl.treksoft.kvision.cordova.Position, pl.treksoft.kvision.cordova.GeolocationException)), kotlin.Unit)))/resultCallback">resultCallback</span><span class="symbol">:</span> <span class="symbol">(</span><a href="../-result/index.html"><span class="identifier">Result</span></a><span class="symbol"><</span><a href="../-position/index.html"><span class="identifier">Position</span></a><span class="symbol">,</span> <a href="../-geolocation-exception/index.html"><span class="identifier">GeolocationException</span></a><span class="symbol">></span><span class="symbol">)</span> <span class="symbol">-></span> <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span></code>
<p>Watch location changes.</p>
<h3>Parameters</h3>
<p><a name="enableHighAccuracy"></a>
<code>enableHighAccuracy</code> - provides a hint that the application needs the best possible results</p>
<p><a name="timeout"></a>
<code>timeout</code> - the maximum length of time (milliseconds) that is allowed to pass before getting the result</p>
<p><a name="maximumAge"></a>
<code>maximumAge</code> - accept a cached position whose age is no greater than the specified time in milliseconds</p>
<p><a name="resultCallback"></a>
<code>resultCallback</code> - a callback function receiving the result</p>
<p><strong>Return</strong><br/>
watch identifier (can be removed with a <a href="clear-watch.html">clearWatch</a> function)</p>
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