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POAndroid numeric keyboard
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  1. POAndroid numeric keyboard
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    copied!<p>I am trying to add a keyboard listener...</p> <pre><code>txta1cresult.setOnEditorActionListener(new OnEditorActionListener() { public boolean onEditorAction(TextView v,int actionId, KeyEvent event) { if(actionId==EditorInfo.IME_ACTION_DONE){ calculate(); } return false; } }); </code></pre> <p>However, I am getting the following compiler error...</p> <pre><code>/home/jocala/hba1c/src/com/android/hba1c.java:82: cannot find symbol symbol : class OnEditorActionListener location: class com.jocala.hba1c.hba1c txta1cresult.setOnEditorActionListener(new OnEditorActionListener() { </code></pre> <p>This is my <code>EditText</code>...</p> <pre><code>&lt;EditText android:id="@+id/txta1cresult" android:inputType="numberDecimal" android:layout_width="80px" android:maxLength="5" android:layout_height="40px" android:textSize="18sp" android:layout_x="200px" android:layout_y="32px" &gt; &lt;/EditText&gt; </code></pre> <p>Do I need to import something other than <code>EditText</code> and <code>TextView</code>? Is there something else wrong here?</p> <pre><code> [javac] Compiling 3 source files to /home/jeff/hba1c/bin/classes [javac] /home/jeff/hba1c/src/com/android/hba1c.java:83: cannot find symbol [javac] symbol: class KeyEvent [javac] public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { [javac] ^ [javac] /home/jeff/hba1c/src/com/android/hba1c.java:84: cannot find symbol [javac] symbol: variable EditorInfo [javac] if(actionId==EditorInfo.IME_ACTION_DONE){ [javac] ^ [javac] 2 errors </code></pre> <p>2 errors remaining after fixing the import: </p> <pre><code>[javac] Compiling 2 source files to /home/jeff/hba1c/bin/classes [javac] /home/jeff/hba1c/src/com/android/hba1c.java:161: cannot find symbol [javac] symbol: class KeyEvent [javac] public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { [javac] ^ [javac] /home/jeff/hba1c/src/com/android/hba1c.java:162: cannot find symbol [javac] symbol: variable EditorInfo [javac] if(actionId==EditorInfo.IME_ACTION_DONE){ [javac] ^ [javac] 2 errors </code></pre> <p>It appears to choke on this code:</p> <pre><code>public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { if(actionId==EditorInfo.IME_ACTION_DONE){ calculate(); } </code></pre> <p>Finally fixed with:</p> <p>import android.view.KeyEvent; import android.view.inputmethod.EditorInfo;</p> <p>Thanks!</p>
 

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