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<title>PieMapper (Codename One API)</title>
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<ol class="toc-list" tabindex="-1">
<li><a href="#" tabindex="0">Description</a></li>
<li><a href="#constructor-summary" tabindex="0">Constructor Summary</a></li>
<li><a href="#method-summary" tabindex="0">Method Summary</a></li>
<li><a href="#constructor-detail" tabindex="0">Constructor Details</a>
<ol class="toc-list">
<li><a href="#%3Cinit%3E()" tabindex="0">PieMapper()</a></li>
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</li>
<li><a href="#method-detail" tabindex="0">Method Details</a>
<ol class="toc-list">
<li><a href="#setDimensions(int,int,int)" tabindex="0">setDimensions(int, int, int)</a></li>
<li><a href="#areAllSegmentPresent(int)" tabindex="0">areAllSegmentPresent(int)</a></li>
<li><a href="#addPieSegment(int,float,float,float)" tabindex="0">addPieSegment(int, float, float, float)</a></li>
<li><a href="#clearPieSegments()" tabindex="0">clearPieSegments()</a></li>
<li><a href="#getAngle(com.codename1.charts.models.Point)" tabindex="0">getAngle(Point)</a></li>
<li><a href="#isOnPieChart(com.codename1.charts.models.Point)" tabindex="0">isOnPieChart(Point)</a></li>
<li><a href="#getSeriesAndPointForScreenCoordinate(com.codename1.charts.models.Point)" tabindex="0">getSeriesAndPointForScreenCoordinate(Point)</a></li>
<li><a href="#getSegmentShape(int)" tabindex="0">getSegmentShape(int)</a></li>
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</li>
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<h1 title="Class PieMapper" class="title">Class PieMapper</h1>
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<div class="inheritance" title="Inheritance Tree"><a href="../../../../java/lang/Object.html" title="class in java.lang">java.lang.Object</a>
<div class="inheritance">com.codename1.charts.views.PieMapper</div>
</div>
<section class="class-description" id="class-description">
<hr>
<div class="horizontal-scroll">
<div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">PieMapper</span>
<span class="extends-implements">extends <a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a></span></div>
<div class="block">PieChart Segment Selection Management.</div>
</div>
</section>
<section class="summary">
<ul class="summary-list">
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<li>
<section class="constructor-summary" id="constructor-summary">
<h2>Constructor Summary</h2>
<div class="caption"><span>Constructors</span></div>
<div class="summary-table two-column-summary">
<div class="table-header col-first">Constructor</div>
<div class="table-header col-last">Description</div>
<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E()" class="member-name-link">PieMapper</a>()</code></div>
<div class="col-last even-row-color">&nbsp;</div>
</div>
</section>
</li>
<!-- ========== METHOD SUMMARY =========== -->
<li>
<section class="method-summary" id="method-summary">
<h2>Method Summary</h2>
<div id="method-summary-table">
<div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div>
<div id="method-summary-table.tabpanel" role="tabpanel" aria-labelledby="method-summary-table-tab0">
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addPieSegment(int,float,float,float)" class="member-name-link">addPieSegment</a><wbr>(int&nbsp;dataIndex,
 float&nbsp;value,
 float&nbsp;startAngle,
 float&nbsp;angle)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Add configuration for a PieChart Segment</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#areAllSegmentPresent(int)" class="member-name-link">areAllSegmentPresent</a><wbr>(int&nbsp;datasetSize)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">If we have all PieChart Config then there is no point in reloading it</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#clearPieSegments()" class="member-name-link">clearPieSegments</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Clears the pie segments list.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>double</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getAngle(com.codename1.charts.models.Point)" class="member-name-link">getAngle</a><wbr>(<a href="../models/Point.html" title="class in com.codename1.charts.models">Point</a>&nbsp;screenPoint)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Fetches angle relative to pie chart center point where 3 O'Clock is 0 and
12 O'Clock is 270degrees</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="../../ui/geom/Shape.html" title="interface in com.codename1.ui.geom">Shape</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getSegmentShape(int)" class="member-name-link">getSegmentShape</a><wbr>(int&nbsp;dataIndex)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="../models/SeriesSelection.html" title="class in com.codename1.charts.models">SeriesSelection</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getSeriesAndPointForScreenCoordinate(com.codename1.charts.models.Point)" class="member-name-link">getSeriesAndPointForScreenCoordinate</a><wbr>(<a href="../models/Point.html" title="class in com.codename1.charts.models">Point</a>&nbsp;screenPoint)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Fetches the SeriesSelection for the PieSegment selected.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isOnPieChart(com.codename1.charts.models.Point)" class="member-name-link">isOnPieChart</a><wbr>(<a href="../models/Point.html" title="class in com.codename1.charts.models">Point</a>&nbsp;screenPoint)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Checks if Point falls within PieChart</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setDimensions(int,int,int)" class="member-name-link">setDimensions</a><wbr>(int&nbsp;pieRadius,
 int&nbsp;centerX,
 int&nbsp;centerY)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Set PieChart location on screen.</div>
</div>
</div>
</div>
</div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class&nbsp;<a href="../../../../java/lang/Object.html#method-summary" title="class in java.lang">Object</a></h3>
<code><a href="../../../../java/lang/Object.html#clone()" title="clone()">clone</a>, <a href="../../../../java/lang/Object.html#equals(java.lang.Object)" title="equals(Object)">equals</a>, <a href="../../../../java/lang/Object.html#getClass()" title="getClass()">getClass</a>, <a href="../../../../java/lang/Object.html#hashCode()" title="hashCode()">hashCode</a>, <a href="../../../../java/lang/Object.html#notify()" title="notify()">notify</a>, <a href="../../../../java/lang/Object.html#notifyAll()" title="notifyAll()">notifyAll</a>, <a href="../../../../java/lang/Object.html#toString()" title="toString()">toString</a>, <a href="../../../../java/lang/Object.html#wait()" title="wait()">wait</a>, <a href="../../../../java/lang/Object.html#wait(long)" title="wait(long)">wait</a>, <a href="../../../../java/lang/Object.html#wait(long,int)" title="wait(long, int)">wait</a></code></div>
</section>
</li>
</ul>
</section>
<section class="details">
<ul class="details-list">
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<li>
<section class="constructor-details" id="constructor-detail">
<h2>Constructor Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="&lt;init&gt;()">
<h3>PieMapper</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">PieMapper</span>()</div>
</div>
</section>
</li>
</ul>
</section>
</li>
<!-- ============ METHOD DETAIL ========== -->
<li>
<section class="method-details" id="method-detail">
<h2>Method Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="setDimensions(int,int,int)">
<h3>setDimensions</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">setDimensions</span><wbr><span class="parameters">(int&nbsp;pieRadius,
 int&nbsp;centerX,
 int&nbsp;centerY)</span></div>
<div class="block"><p>Set PieChart location on screen.</p>
<h6 id="parameters-heading">Parameters</h6>
<ul>
<li>
<p><code>pieRadius</code></p>
</li>
<li>
<p><code>centerX</code></p>
</li>
<li>
<p><code>centerY</code></p>
</li>
</ul>
</div>
</div>
</section>
</li>
<li>
<section class="detail" id="areAllSegmentPresent(int)">
<h3>areAllSegmentPresent</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name">areAllSegmentPresent</span><wbr><span class="parameters">(int&nbsp;datasetSize)</span></div>
<div class="block"><p>If we have all PieChart Config then there is no point in reloading it</p>
<h6 id="parameters-heading1">Parameters</h6>
<ul>
<li><code>datasetSize</code></li>
</ul>
<h6 id="returns-heading">Returns</h6>
<p>true if cfg for each segment is present</p>
</div>
</div>
</section>
</li>
<li>
<section class="detail" id="addPieSegment(int,float,float,float)">
<h3>addPieSegment</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">addPieSegment</span><wbr><span class="parameters">(int&nbsp;dataIndex,
 float&nbsp;value,
 float&nbsp;startAngle,
 float&nbsp;angle)</span></div>
<div class="block"><p>Add configuration for a PieChart Segment</p>
<h6 id="parameters-heading2">Parameters</h6>
<ul>
<li>
<p><code>dataIndex</code></p>
</li>
<li>
<p><code>value</code></p>
</li>
<li>
<p><code>startAngle</code></p>
</li>
<li>
<p><code>angle</code></p>
</li>
</ul>
</div>
</div>
</section>
</li>
<li>
<section class="detail" id="clearPieSegments()">
<h3>clearPieSegments</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">clearPieSegments</span>()</div>
<div class="block">Clears the pie segments list.</div>
</div>
</section>
</li>
<li>
<section class="detail" id="getAngle(com.codename1.charts.models.Point)">
<h3>getAngle</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">double</span>&nbsp;<span class="element-name">getAngle</span><wbr><span class="parameters">(<a href="../models/Point.html" title="class in com.codename1.charts.models">Point</a>&nbsp;screenPoint)</span></div>
<div class="block"><p>Fetches angle relative to pie chart center point where 3 O'Clock is 0 and
12 O'Clock is 270degrees</p>
<h6 id="parameters-heading3">Parameters</h6>
<ul>
<li><code>screenPoint</code></li>
</ul>
<h6 id="returns-heading1">Returns</h6>
<p>angle in degress from 0-360.</p>
</div>
</div>
</section>
</li>
<li>
<section class="detail" id="isOnPieChart(com.codename1.charts.models.Point)">
<h3>isOnPieChart</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name">isOnPieChart</span><wbr><span class="parameters">(<a href="../models/Point.html" title="class in com.codename1.charts.models">Point</a>&nbsp;screenPoint)</span></div>
<div class="block"><p>Checks if Point falls within PieChart</p>
<h6 id="parameters-heading4">Parameters</h6>
<ul>
<li><code>screenPoint</code></li>
</ul>
<h6 id="returns-heading2">Returns</h6>
<p>true if in PieChart</p>
</div>
</div>
</section>
</li>
<li>
<section class="detail" id="getSeriesAndPointForScreenCoordinate(com.codename1.charts.models.Point)">
<h3>getSeriesAndPointForScreenCoordinate</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="../models/SeriesSelection.html" title="class in com.codename1.charts.models">SeriesSelection</a></span>&nbsp;<span class="element-name">getSeriesAndPointForScreenCoordinate</span><wbr><span class="parameters">(<a href="../models/Point.html" title="class in com.codename1.charts.models">Point</a>&nbsp;screenPoint)</span></div>
<div class="block"><p>Fetches the SeriesSelection for the PieSegment selected.</p>
<h6 id="parameters-heading5">Parameters</h6>
<ul>
<li><code>screenPoint</code>: - the user tap location</li>
</ul>
<h6 id="returns-heading3">Returns</h6>
<p>null if screen point is not in PieChart or its config if it is</p>
</div>
</div>
</section>
</li>
<li>
<section class="detail" id="getSegmentShape(int)">
<h3>getSegmentShape</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="../../ui/geom/Shape.html" title="interface in com.codename1.ui.geom">Shape</a></span>&nbsp;<span class="element-name">getSegmentShape</span><wbr><span class="parameters">(int&nbsp;dataIndex)</span></div>
</div>
</section>
</li>
</ul>
</section>
</li>
</ul>
</section>
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