our custom data.</dd>
<dd><code>value</code> - The value associated to your key.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The previous value for this key if there was one, or null.</dd>
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<h4>removeCustomData</h4>
<pre>public&nbsp;java.lang.String&nbsp;removeCustomData(@NonNull
                                         java.lang.String&nbsp;key)</pre>
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