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<h1>SDLPerformInteraction Class Reference</h1>

<h3>Section Contents</h3>

<ul>
  <li><a href="#section--initWithInteractionChoiceSetId:">-initWithInteractionChoiceSetId:</a></li>
  <li><a href="#section--initWithInteractionChoiceSetIdList:">-initWithInteractionChoiceSetIdList:</a></li>
  <li><a href="#section--initWithInitialPrompt:initialText:interactionChoiceSetID:">-initWithInitialPrompt:initialText:interactionChoiceSetID:</a></li>
  <li><a href="#section--initWithInitialPrompt:initialText:interactionChoiceSetID:vrHelp:">-initWithInitialPrompt:initialText:interactionChoiceSetID:vrHelp:</a></li>
  <li><a href="#section--initWithInitialPrompt:initialText:interactionChoiceSetIDList:helpPrompt:timeoutPrompt:interactionMode:timeout:">-initWithInitialPrompt:initialText:interactionChoiceSetIDList:helpPrompt:timeoutPrompt:interactionMode:timeout:</a></li>
  <li><a href="#section--initWithInitialPrompt:initialText:interactionChoiceSetIDList:helpPrompt:timeoutPrompt:interactionMode:timeout:vrHelp:">-initWithInitialPrompt:initialText:interactionChoiceSetIDList:helpPrompt:timeoutPrompt:interactionMode:timeout:vrHelp:</a></li>
  <li><a href="#section--initWithInitialChunks:initialText:interactionChoiceSetIDList:helpChunks:timeoutChunks:interactionMode:timeout:vrHelp:">-initWithInitialChunks:initialText:interactionChoiceSetIDList:helpChunks:timeoutChunks:interactionMode:timeout:vrHelp:</a></li>
  <li><a href="#section--initWithInitialChunks:initialText:interactionChoiceSetIDList:helpChunks:timeoutChunks:interactionMode:timeout:vrHelp:interactionLayout:">-initWithInitialChunks:initialText:interactionChoiceSetIDList:helpChunks:timeoutChunks:interactionMode:timeout:vrHelp:interactionLayout:</a></li>
  <li><a href="#section-initialText">initialText</a></li>
  <li><a href="#section-initialPrompt">initialPrompt</a></li>
  <li><a href="#section-interactionMode">interactionMode</a></li>
  <li><a href="#section-interactionChoiceSetIDList">interactionChoiceSetIDList</a></li>
  <li><a href="#section-helpPrompt">helpPrompt</a></li>
  <li><a href="#section-timeoutPrompt">timeoutPrompt</a></li>
  <li><a href="#section-timeout">timeout</a></li>
  <li><a href="#section-vrHelp">vrHelp</a></li>
  <li><a href="#section-interactionLayout">interactionLayout</a></li>
</ul>

<h3>Overview</h3>

<p>Performs an application-initiated interaction in which the user can select a
 {@linkplain Choice} from among the specified Choice Sets. For instance, an
 application may use a PerformInteraction to ask a user to say the name of a
 song to play. The user&rsquo;s response is only valid if it appears in the
 specified Choice Sets and is recognized by SDL
 <p>
 Function Group: Base
 <p>
 <b>HMILevel needs to be FULL</b>
 </p></p>

<p>Since SmartDeviceLink 1.0<br/>
 See SDLCreateInteractionChoiceSet SDLDeleteInteractionChoiceSet</p>


<section class="section task-group-section">
  <h3 id="section--initWithInteractionChoiceSetId:">
      -initWithInteractionChoiceSetId:
  </h3>
  
  <p>Undocumented</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="k">-</span> <span class="p">(</span><span class="n">instancetype</span><span class="p">)</span><span class="nf">initWithInteractionChoiceSetId</span><span class="p">:(</span><span class="n">UInt16</span><span class="p">)</span><span class="nv">interactionChoiceSetId</span><span class="p">;</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="nf">init</span><span class="p">(</span><span class="nv">interactionChoiceSetId</span><span class="p">:</span> <span class="kt">UInt16</span><span class="p">)</span></code></pre>

  
  
  
  <h3 id="section--initWithInteractionChoiceSetIdList:">
      -initWithInteractionChoiceSetIdList:
  </h3>
  
  <p>Undocumented</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="k">-</span> <span class="p">(</span><span class="n">instancetype</span><span class="p">)</span><span class="nf">initWithInteractionChoiceSetIdList</span><span class="p">:(</span><span class="n">NSArray</span><span class="o">&lt;</span><span class="n">NSNumber</span><span class="o">&lt;</span><span class="n"><a href="../Protocols.html#/c:objc(pl)SDLUInt">SDLUInt</a></span><span class="o">&gt;</span> <span class="o">*&gt;</span> <span class="o">*</span><span class="p">)</span><span class="nv">interactionChoiceSetIdList</span><span class="p">;</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="nf">init</span><span class="p">(</span><span class="nv">interactionChoiceSetIdList</span><span class="p">:</span> <span class="p">[</span><span class="kt">NSNumber</span> <span class="o">&amp;</span> <span class="kt"><a href="../Protocols.html#/c:objc(pl)SDLUInt">SDLUInt</a></span><span class="p">])</span></code></pre>

  
  
  
  <h3 id="section--initWithInitialPrompt:initialText:interactionChoiceSetID:">
      -initWithInitialPrompt:initialText:interactionChoiceSetID:
  </h3>
  
  <p>Undocumented</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="k">-</span> <span class="p">(</span><span class="n">instancetype</span><span class="p">)</span><span class="nf">initWithInitialPrompt</span><span class="p">:(</span><span class="n">nullable</span> <span class="n">NSString</span> <span class="o">*</span><span class="p">)</span><span class="nv">initialPrompt</span> <span class="nf">initialText</span><span class="p">:(</span><span class="n">NSString</span> <span class="o">*</span><span class="p">)</span><span class="nv">initialText</span> <span class="nf">interactionChoiceSetID</span><span class="p">:(</span><span class="n">UInt16</span><span class="p">)</span><span class="nv">interactionChoiceSetID</span><span class="p">;</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="nf">init</span><span class="p">(</span><span class="nv">initialPrompt</span><span class="p">:</span> <span class="kt">String</span><span class="p">?,</span> <span class="nv">initialText</span><span class="p">:</span> <span class="kt">String</span><span class="p">,</span> <span class="nv">interactionChoiceSetID</span><span class="p">:</span> <span class="kt">UInt16</span><span class="p">)</span></code></pre>

  
  
  
  <h3 id="section--initWithInitialPrompt:initialText:interactionChoiceSetID:vrHelp:">
      -initWithInitialPrompt:initialText:interactionChoiceSetID:vrHelp:
  </h3>
  
  <p>Undocumented</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="k">-</span> <span class="p">(</span><span class="n">instancetype</span><span class="p">)</span><span class="nf">initWithInitialPrompt</span><span class="p">:(</span><span class="n">nullable</span> <span class="n">NSString</span> <span class="o">*</span><span class="p">)</span><span class="nv">initialPrompt</span> <span class="nf">initialText</span><span class="p">:(</span><span class="n">NSString</span> <span class="o">*</span><span class="p">)</span><span class="nv">initialText</span> <span class="nf">interactionChoiceSetID</span><span class="p">:(</span><span class="n">UInt16</span><span class="p">)</span><span class="nv">interactionChoiceSetID</span> <span class="nf">vrHelp</span><span class="p">:(</span><span class="n">nullable</span> <span class="n">NSArray</span><span class="o">&lt;</span><span class="n"><a href="../Classes/SDLVRHelpItem.html">SDLVRHelpItem</a></span> <span class="o">*&gt;</span> <span class="o">*</span><span class="p">)</span><span class="nv">vrHelp</span><span class="p">;</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="nf">init</span><span class="p">(</span><span class="nv">initialPrompt</span><span class="p">:</span> <span class="kt">String</span><span class="p">?,</span> <span class="nv">initialText</span><span class="p">:</span> <span class="kt">String</span><span class="p">,</span> <span class="nv">interactionChoiceSetID</span><span class="p">:</span> <span class="kt">UInt16</span><span class="p">,</span> <span class="nv">vrHelp</span><span class="p">:</span> <span class="p">[</span><span class="kt"><a href="../Classes/SDLVRHelpItem.html">SDLVRHelpItem</a></span><span class="p">]?)</span></code></pre>

  
  
  
  <h3 id="section--initWithInitialPrompt:initialText:interactionChoiceSetIDList:helpPrompt:timeoutPrompt:interactionMode:timeout:">
      -initWithInitialPrompt:initialText:interactionChoiceSetIDList:helpPrompt:timeoutPrompt:interactionMode:timeout:
  </h3>
  
  <p>Undocumented</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="k">-</span> <span class="p">(</span><span class="n">instancetype</span><span class="p">)</span><span class="nf">initWithInitialPrompt</span><span class="p">:(</span><span class="n">nullable</span> <span class="n">NSString</span> <span class="o">*</span><span class="p">)</span><span class="nv">initialPrompt</span> <span class="nf">initialText</span><span class="p">:(</span><span class="n">NSString</span> <span class="o">*</span><span class="p">)</span><span class="nv">initialText</span> <span class="nf">interactionChoiceSetIDList</span><span class="p">:(</span><span class="n">NSArray</span><span class="o">&lt;</span><span class="n">NSNumber</span><span class="o">&lt;</span><span class="n"><a href="../Protocols.html#/c:objc(pl)SDLUInt">SDLUInt</a></span><span class="o">&gt;</span> <span class="o">*&gt;</span> <span class="o">*</span><span class="p">)</span><span class="nv">interactionChoiceSetIDList</span> <span class="nf">helpPrompt</span><span class="p">:(</span><span class="n">nullable</span> <span class="n">NSString</span> <span class="o">*</span><span class="p">)</span><span class="nv">helpPrompt</span> <span class="nf">timeoutPrompt</span><span class="p">:(</span><span class="n">nullable</span> <span class="n">NSString</span> <span class="o">*</span><span class="p">)</span><span class="nv">timeoutPrompt</span> <span class="nf">interactionMode</span><span class="p">:(</span><span class="n"><a href="../Type Definitions.html#/c:SDLInteractionMode.h@T@SDLInteractionMode">SDLInteractionMode</a></span><span class="p">)</span><span class="nv">interactionMode</span> <span class="nf">timeout</span><span class="p">:(</span><span class="n">UInt32</span><span class="p">)</span><span class="nv">timeout</span><span class="p">;</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="nf">init</span><span class="p">(</span><span class="nv">initialPrompt</span><span class="p">:</span> <span class="kt">String</span><span class="p">?,</span> <span class="nv">initialText</span><span class="p">:</span> <span class="kt">String</span><span class="p">,</span> <span class="nv">interactionChoiceSetIDList</span><span class="p">:</span> <span class="p">[</span><span class="kt">NSNumber</span> <span class="o">&amp;</span> <span class="kt"><a href="../Protocols.html#/c:objc(pl)SDLUInt">SDLUInt</a></span><span class="p">],</span> <span class="nv">helpPrompt</span><span class="p">:</span> <span class="kt">String</span><span class="p">?,</span> <span class="nv">timeoutPrompt</span><span class="p">:</span> <span class="kt">String</span><span class="p">?,</span> <span class="nv">interactionMode</span><span class="p">:</span> <span class="kt"><a href="../Type Definitions.html#/c:SDLInteractionMode.h@T@SDLInteractionMode">SDLInteractionMode</a></span><span class="p">,</span> <span class="nv">timeout</span><span class="p">:</span> <span class="kt">UInt32</span><span class="p">)</span></code></pre>

  
  
  
  <h3 id="section--initWithInitialPrompt:initialText:interactionChoiceSetIDList:helpPrompt:timeoutPrompt:interactionMode:timeout:vrHelp:">
      -initWithInitialPrompt:initialText:interactionChoiceSetIDList:helpPrompt:timeoutPrompt:interactionMode:timeout:vrHelp:
  </h3>
  
  <p>Undocumented</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="k">-</span> <span class="p">(</span><span class="n">instancetype</span><span class="p">)</span><span class="nf">initWithInitialPrompt</span><span class="p">:(</span><span class="n">nullable</span> <span class="n">NSString</span> <span class="o">*</span><span class="p">)</span><span class="nv">initialPrompt</span> <span class="nf">initialText</span><span class="p">:(</span><span class="n">NSString</span> <span class="o">*</span><span class="p">)</span><span class="nv">initialText</span> <span class="nf">interactionChoiceSetIDList</span><span class="p">:(</span><span class="n">NSArray</span><span class="o">&lt;</span><span class="n">NSNumber</span><span class="o">&lt;</span><span class="n"><a href="../Protocols.html#/c:objc(pl)SDLUInt">SDLUInt</a></span><span class="o">&gt;</span> <span class="o">*&gt;</span> <span class="o">*</span><span class="p">)</span><span class="nv">interactionChoiceSetIDList</span> <span class="nf">helpPrompt</span><span class="p">:(</span><span class="n">nullable</span> <span class="n">NSString</span> <span class="o">*</span><span class="p">)</span><span class="nv">helpPrompt</span> <span class="nf">timeoutPrompt</span><span class="p">:(</span><span class="n">nullable</span> <span class="n">NSString</span> <span class="o">*</span><span class="p">)</span><span class="nv">timeoutPrompt</span> <span class="nf">interactionMode</span><span class="p">:(</span><span class="n"><a href="../Type Definitions.html#/c:SDLInteractionMode.h@T@SDLInteractionMode">SDLInteractionMode</a></span><span class="p">)</span><span class="nv">interactionMode</span> <span class="nf">timeout</span><span class="p">:(</span><span class="n">UInt32</span><span class="p">)</span><span class="nv">timeout</span> <span class="nf">vrHelp</span><span class="p">:(</span><span class="n">nullable</span> <span class="n">NSArray</span><span class="o">&lt;</span><span class="n"><a href="../Classes/SDLVRHelpItem.html">SDLVRHelpItem</a></span> <span class="o">*&gt;</span> <span class="o">*</span><span class="p">)</span><span class="nv">vrHelp</span><span class="p">;</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="nf">init</span><span class="p">(</span><span class="nv">initialPrompt</span><span class="p">:</span> <span class="kt">String</span><span class="p">?,</span> <span class="nv">initialText</span><span class="p">:</span> <span class="kt">String</span><span class="p">,</span> <span class="nv">interactionChoiceSetIDList</span><span class="p">:</span> <span class="p">[</span><span class="kt">NSNumber</span> <span class="o">&amp;</span> <span class="kt"><a href="../Protocols.html#/c:objc(pl)SDLUInt">SDLUInt</a></span><span class="p">],</span> <span class="nv">helpPrompt</span><span class="p">:</span> <span class="kt">String</span><span class="p">?,</span> <span class="nv">timeoutPrompt</span><span class="p">:</span> <span class="kt">String</span><span class="p">?,</span> <span class="nv">interactionMode</span><span class="p">:</span> <span class="kt"><a href="../Type Definitions.html#/c:SDLInteractionMode.h@T@SDLInteractionMode">SDLInteractionMode</a></span><span class="p">,</span> <span class="nv">timeout</span><span class="p">:</span> <span class="kt">UInt32</span><span class="p">,</span> <span class="nv">vrHelp</span><span class="p">:</span> <span class="p">[</span><span class="kt"><a href="../Classes/SDLVRHelpItem.html">SDLVRHelpItem</a></span><span class="p">]?)</span></code></pre>

  
  
  
  <h3 id="section--initWithInitialChunks:initialText:interactionChoiceSetIDList:helpChunks:timeoutChunks:interactionMode:timeout:vrHelp:">
      -initWithInitialChunks:initialText:interactionChoiceSetIDList:helpChunks:timeoutChunks:interactionMode:timeout:vrHelp:
  </h3>
  
  <p>Undocumented</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="k">-</span> <span class="p">(</span><span class="n">instancetype</span><span class="p">)</span><span class="nf">initWithInitialChunks</span><span class="p">:(</span><span class="n">nullable</span> <span class="n">NSArray</span><span class="o">&lt;</span><span class="n"><a href="../Classes/SDLTTSChunk.html">SDLTTSChunk</a></span> <span class="o">*&gt;</span> <span class="o">*</span><span class="p">)</span><span class="nv">initialChunks</span> <span class="nf">initialText</span><span class="p">:(</span><span class="n">NSString</span> <span class="o">*</span><span class="p">)</span><span class="nv">initialText</span> <span class="nf">interactionChoiceSetIDList</span><span class="p">:(</span><span class="n">NSArray</span><span class="o">&lt;</span><span class="n">NSNumber</span><span class="o">&lt;</span><span class="n"><a href="../Protocols.html#/c:objc(pl)SDLUInt">SDLUInt</a></span><span class="o">&gt;</span> <span class="o">*&gt;</span> <span class="o">*</span><span class="p">)</span><span class="nv">interactionChoiceSetIDList</span> <span class="nf">helpChunks</span><span class="p">:(</span><span class="n">nullable</span> <span class="n">NSArray</span><span class="o">&lt;</span><span class="n"><a href="../Classes/SDLTTSChunk.html">SDLTTSChunk</a></span> <span class="o">*&gt;</span> <span class="o">*</span><span class="p">)</span><span class="nv">helpChunks</span> <span class="nf">timeoutChunks</span><span class="p">:(</span><span class="n">nullable</span> <span class="n">NSArray</span><span class="o">&lt;</span><span class="n"><a href="../Classes/SDLTTSChunk.html">SDLTTSChunk</a></span> <span class="o">*&gt;</span> <span class="o">*</span><span class="p">)</span><span class="nv">timeoutChunks</span> <span class="nf">interactionMode</span><span class="p">:(</span><span class="n"><a href="../Type Definitions.html#/c:SDLInteractionMode.h@T@SDLInteractionMode">SDLInteractionMode</a></span><span class="p">)</span><span class="nv">interactionMode</span> <span class="nf">timeout</span><span class="p">:(</span><span class="n">UInt32</span><span class="p">)</span><span class="nv">timeout</span> <span class="nf">vrHelp</span><span class="p">:(</span><span class="n">nullable</span> <span class="n">NSArray</span><span class="o">&lt;</span><span class="n"><a href="../Classes/SDLVRHelpItem.html">SDLVRHelpItem</a></span> <span class="o">*&gt;</span> <span class="o">*</span><span class="p">)</span><span class="nv">vrHelp</span><span class="p">;</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="nf">init</span><span class="p">(</span><span class="nv">initialChunks</span><span class="p">:</span> <span class="p">[</span><span class="kt"><a href="../Classes/SDLTTSChunk.html">SDLTTSChunk</a></span><span class="p">]?,</span> <span class="nv">initialText</span><span class="p">:</span> <span class="kt">String</span><span class="p">,</span> <span class="nv">interactionChoiceSetIDList</span><span class="p">:</span> <span class="p">[</span><span class="kt">NSNumber</span> <span class="o">&amp;</span> <span class="kt"><a href="../Protocols.html#/c:objc(pl)SDLUInt">SDLUInt</a></span><span class="p">],</span> <span class="n">help</span> <span class="nv">helpChunks</span><span class="p">:</span> <span class="p">[</span><span class="kt"><a href="../Classes/SDLTTSChunk.html">SDLTTSChunk</a></span><span class="p">]?,</span> <span class="nv">timeoutChunks</span><span class="p">:</span> <span class="p">[</span><span class="kt"><a href="../Classes/SDLTTSChunk.html">SDLTTSChunk</a></span><span class="p">]?,</span> <span class="nv">interactionMode</span><span class="p">:</span> <span class="kt"><a href="../Type Definitions.html#/c:SDLInteractionMode.h@T@SDLInteractionMode">SDLInteractionMode</a></span><span class="p">,</span> <span class="nv">timeout</span><span class="p">:</span> <span class="kt">UInt32</span><span class="p">,</span> <span class="nv">vrHelp</span><span class="p">:</span> <span class="p">[</span><span class="kt"><a href="../Classes/SDLVRHelpItem.html">SDLVRHelpItem</a></span><span class="p">]?)</span></code></pre>

  
  
  
  <h3 id="section--initWithInitialChunks:initialText:interactionChoiceSetIDList:helpChunks:timeoutChunks:interactionMode:timeout:vrHelp:interactionLayout:">
      -initWithInitialChunks:initialText:interactionChoiceSetIDList:helpChunks:timeoutChunks:interactionMode:timeout:vrHelp:interactionLayout:
  </h3>
  
  <p>Undocumented</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="k">-</span> <span class="p">(</span><span class="n">instancetype</span><span class="p">)</span><span class="nf">initWithInitialChunks</span><span class="p">:(</span><span class="n">nullable</span> <span class="n">NSArray</span><span class="o">&lt;</span><span class="n"><a href="../Classes/SDLTTSChunk.html">SDLTTSChunk</a></span> <span class="o">*&gt;</span> <span class="o">*</span><span class="p">)</span><span class="nv">initialChunks</span> <span class="nf">initialText</span><span class="p">:(</span><span class="n">NSString</span> <span class="o">*</span><span class="p">)</span><span class="nv">initialText</span> <span class="nf">interactionChoiceSetIDList</span><span class="p">:(</span><span class="n">NSArray</span><span class="o">&lt;</span><span class="n">NSNumber</span><span class="o">&lt;</span><span class="n"><a href="../Protocols.html#/c:objc(pl)SDLUInt">SDLUInt</a></span><span class="o">&gt;</span> <span class="o">*&gt;</span> <span class="o">*</span><span class="p">)</span><span class="nv">interactionChoiceSetIDList</span> <span class="nf">helpChunks</span><span class="p">:(</span><span class="n">nullable</span> <span class="n">NSArray</span><span class="o">&lt;</span><span class="n"><a href="../Classes/SDLTTSChunk.html">SDLTTSChunk</a></span> <span class="o">*&gt;</span> <span class="o">*</span><span class="p">)</span><span class="nv">helpChunks</span> <span class="nf">timeoutChunks</span><span class="p">:(</span><span class="n">nullable</span> <span class="n">NSArray</span><span class="o">&lt;</span><span class="n"><a href="../Classes/SDLTTSChunk.html">SDLTTSChunk</a></span> <span class="o">*&gt;</span> <span class="o">*</span><span class="p">)</span><span class="nv">timeoutChunks</span> <span class="nf">interactionMode</span><span class="p">:(</span><span class="n"><a href="../Type Definitions.html#/c:SDLInteractionMode.h@T@SDLInteractionMode">SDLInteractionMode</a></span><span class="p">)</span><span class="nv">interactionMode</span> <span class="nf">timeout</span><span class="p">:(</span><span class="n">UInt32</span><span class="p">)</span><span class="nv">timeout</span> <span class="nf">vrHelp</span><span class="p">:(</span><span class="n">nullable</span> <span class="n">NSArray</span><span class="o">&lt;</span><span class="n"><a href="../Classes/SDLVRHelpItem.html">SDLVRHelpItem</a></span> <span class="o">*&gt;</span> <span class="o">*</span><span class="p">)</span><span class="nv">vrHelp</span> <span class="nf">interactionLayout</span><span class="p">:(</span><span class="n">nullable</span> <span class="n"><a href="../Type Definitions.html#/c:SDLLayoutMode.h@T@SDLLayoutMode">SDLLayoutMode</a></span><span class="p">)</span><span class="nv">layout</span><span class="p">;</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="nf">init</span><span class="p">(</span><span class="nv">initialChunks</span><span class="p">:</span> <span class="p">[</span><span class="kt"><a href="../Classes/SDLTTSChunk.html">SDLTTSChunk</a></span><span class="p">]?,</span> <span class="nv">initialText</span><span class="p">:</span> <span class="kt">String</span><span class="p">,</span> <span class="nv">interactionChoiceSetIDList</span><span class="p">:</span> <span class="p">[</span><span class="kt">NSNumber</span> <span class="o">&amp;</span> <span class="kt"><a href="../Protocols.html#/c:objc(pl)SDLUInt">SDLUInt</a></span><span class="p">],</span> <span class="n">help</span> <span class="nv">helpChunks</span><span class="p">:</span> <span class="p">[</span><span class="kt"><a href="../Classes/SDLTTSChunk.html">SDLTTSChunk</a></span><span class="p">]?,</span> <span class="nv">timeoutChunks</span><span class="p">:</span> <span class="p">[</span><span class="kt"><a href="../Classes/SDLTTSChunk.html">SDLTTSChunk</a></span><span class="p">]?,</span> <span class="nv">interactionMode</span><span class="p">:</span> <span class="kt"><a href="../Type Definitions.html#/c:SDLInteractionMode.h@T@SDLInteractionMode">SDLInteractionMode</a></span><span class="p">,</span> <span class="nv">timeout</span><span class="p">:</span> <span class="kt">UInt32</span><span class="p">,</span> <span class="nv">vrHelp</span><span class="p">:</span> <span class="p">[</span><span class="kt"><a href="../Classes/SDLVRHelpItem.html">SDLVRHelpItem</a></span><span class="p">]?,</span> <span class="n"><a href="../Classes/SDLPerformInteraction.html#/c:objc(cs)SDLPerformInteraction(py)interactionLayout">interactionLayout</a></span> <span class="nv">layout</span><span class="p">:</span> <span class="kt"><a href="../Type Definitions.html#/c:SDLLayoutMode.h@T@SDLLayoutMode">SDLLayoutMode</a></span><span class="p">?)</span></code></pre>

  
  
  
  <h3 id="section-initialText">
      initialText
  </h3>
  
  <p>@abstract The Text that Displayed when the interaction begins. This text may
be overlaid by the <q>Listening</q> prompt during the interaction. Text is
displayed on first line of multiline display, and is centered. If text
does not fit on line, it will be truncated</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="k">@property</span> <span class="p">(</span><span class="n">readwrite</span><span class="p">,</span> <span class="n">strong</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">)</span> <span class="n">NSString</span> <span class="o">*</span><span class="n">_Nonnull</span> <span class="n">initialText</span><span class="p">;</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="k">var</span> <span class="nv">initialText</span><span class="p">:</span> <span class="nf">String</span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>

  
  
  
  <h3 id="section-initialPrompt">
      initialPrompt
  </h3>
  
  <p>@abstract An array of one or more TTSChunks that, taken together, specify
what is to be spoken to the user at the start of an interaction</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="k">@property</span> <span class="p">(</span><span class="n">readwrite</span><span class="p">,</span> <span class="n">strong</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">,</span> <span class="n">nullable</span><span class="p">)</span>
    <span class="n">NSArray</span><span class="o">&lt;</span><span class="n"><a href="../Classes/SDLTTSChunk.html">SDLTTSChunk</a></span> <span class="o">*&gt;</span> <span class="o">*</span><span class="n">initialPrompt</span><span class="p">;</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="k">var</span> <span class="nv">initialPrompt</span><span class="p">:</span> <span class="p">[</span><span class="kt"><a href="../Classes/SDLTTSChunk.html">SDLTTSChunk</a></span><span class="p">]?</span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>

  
  
  
  <h3 id="section-interactionMode">
      interactionMode
  </h3>
  
  <p>@abstract The Indicates mode that indicate how user selects interaction
choice. User can choose either by voice (VR_ONLY), by visual selection
from the menu (MANUAL_ONLY), or by either mode (BOTH)</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="k">@property</span> <span class="p">(</span><span class="n">readwrite</span><span class="p">,</span> <span class="n">strong</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">)</span>
    <span class="n"><a href="../Type Definitions.html#/c:SDLInteractionMode.h@T@SDLInteractionMode">SDLInteractionMode</a></span> <span class="n">_Nonnull</span> <span class="n">interactionMode</span><span class="p">;</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="k">var</span> <span class="nv">interactionMode</span><span class="p">:</span> <span class="nf">SDLInteractionMode</span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>

  
  
  
  <h3 id="section-interactionChoiceSetIDList">
      interactionChoiceSetIDList
  </h3>
  
  <p>@abstract A Vector<Integer> value representing an Array of one or more Choice
Set IDs</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="k">@property</span> <span class="p">(</span><span class="n">readwrite</span><span class="p">,</span> <span class="n">strong</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">)</span>
    <span class="n">NSArray</span><span class="o">&lt;</span><span class="n">NSNumber</span><span class="o">&lt;</span><span class="n"><a href="../Protocols.html#/c:objc(pl)SDLInt">SDLInt</a></span><span class="o">&gt;</span> <span class="o">*&gt;</span> <span class="o">*</span><span class="n">_Nonnull</span> <span class="n">interactionChoiceSetIDList</span><span class="p">;</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="k">var</span> <span class="nv">interactionChoiceSetIDList</span><span class="p">:</span> <span class="p">[</span><span class="kt">NSNumber</span> <span class="o">&amp;</span> <span class="kt"><a href="../Protocols.html#/c:objc(pl)SDLInt">SDLInt</a></span><span class="p">]</span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>

  
  
  
  <h3 id="section-helpPrompt">
      helpPrompt
  </h3>
  
  <p>@abstract A Vector<TTSChunk> which taken together, specify the help phrase to
be spoken when the user says <q>help</q> during the VR session</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="k">@property</span> <span class="p">(</span><span class="n">readwrite</span><span class="p">,</span> <span class="n">strong</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">,</span> <span class="n">nullable</span><span class="p">)</span>
    <span class="n">NSArray</span><span class="o">&lt;</span><span class="n"><a href="../Classes/SDLTTSChunk.html">SDLTTSChunk</a></span> <span class="o">*&gt;</span> <span class="o">*</span><span class="n">helpPrompt</span><span class="p">;</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="k">var</span> <span class="nv">helpPrompt</span><span class="p">:</span> <span class="p">[</span><span class="kt"><a href="../Classes/SDLTTSChunk.html">SDLTTSChunk</a></span><span class="p">]?</span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>

  
  
  
  <h3 id="section-timeoutPrompt">
      timeoutPrompt
  </h3>
  
  <p>@abstract An array of TTSChunks which, taken together, specify the phrase to
be spoken when the listen times out during the VR session</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="k">@property</span> <span class="p">(</span><span class="n">readwrite</span><span class="p">,</span> <span class="n">strong</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">,</span> <span class="n">nullable</span><span class="p">)</span>
    <span class="n">NSArray</span><span class="o">&lt;</span><span class="n"><a href="../Classes/SDLTTSChunk.html">SDLTTSChunk</a></span> <span class="o">*&gt;</span> <span class="o">*</span><span class="n">timeoutPrompt</span><span class="p">;</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="k">var</span> <span class="nv">timeoutPrompt</span><span class="p">:</span> <span class="p">[</span><span class="kt"><a href="../Classes/SDLTTSChunk.html">SDLTTSChunk</a></span><span class="p">]?</span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>

  
  
  
  <h3 id="section-timeout">
      timeout
  </h3>
  
  <p>@abstract An Integer value representing the amount of time, in milliseconds,
SDL will wait for the user to make a choice (VR or Menu)</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="k">@property</span> <span class="p">(</span><span class="n">readwrite</span><span class="p">,</span> <span class="n">strong</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">,</span> <span class="n">nullable</span><span class="p">)</span> <span class="n">NSNumber</span><span class="o">&lt;</span><span class="n"><a href="../Protocols.html#/c:objc(pl)SDLInt">SDLInt</a></span><span class="o">&gt;</span> <span class="o">*</span><span class="n">timeout</span><span class="p">;</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="k">var</span> <span class="nv">timeout</span><span class="p">:</span> <span class="p">(</span><span class="kt">NSNumber</span> <span class="o">&amp;</span> <span class="kt"><a href="../Protocols.html#/c:objc(pl)SDLInt">SDLInt</a></span><span class="p">)?</span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>

  
  
  
  <h3 id="section-vrHelp">
      vrHelp
  </h3>
  
  <p>@abstract A Voice recognition Help, which is a suggested VR Help Items to
display on-screen during Perform Interaction
@since SmartDeviceLink 2.0</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="k">@property</span> <span class="p">(</span><span class="n">readwrite</span><span class="p">,</span> <span class="n">strong</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">,</span> <span class="n">nullable</span><span class="p">)</span>
    <span class="n">NSArray</span><span class="o">&lt;</span><span class="n"><a href="../Classes/SDLVRHelpItem.html">SDLVRHelpItem</a></span> <span class="o">*&gt;</span> <span class="o">*</span><span class="n">vrHelp</span><span class="p">;</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="k">var</span> <span class="nv">vrHelp</span><span class="p">:</span> <span class="p">[</span><span class="kt"><a href="../Classes/SDLVRHelpItem.html">SDLVRHelpItem</a></span><span class="p">]?</span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>

  
  
  
  <h3 id="section-interactionLayout">
      interactionLayout
  </h3>
  
  <p>Undocumented</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="k">@property</span> <span class="p">(</span><span class="n">nullable</span><span class="p">,</span> <span class="n">strong</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">)</span> <span class="n"><a href="../Type Definitions.html#/c:SDLLayoutMode.h@T@SDLLayoutMode">SDLLayoutMode</a></span> <span class="n">interactionLayout</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="k">var</span> <span class="nv">interactionLayout</span><span class="p">:</span> <span class="nf">SDLLayoutMode</span><span class="p">?</span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>

  
  
  
</section>