Application crashes when trying to set OnClick for button

Question

I'm new to Android Studio and am trying to set a OnClick listener for a button using XML. I used android:onClick but when I run the app and press the button it crashes.

Here is my XML:

<Button
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:text="Convert"
 android:id="@+id/convertButton"
 android:onClick="onConvertButtonClicked(View v)"
 android:layout_below="@+id/radioGroup"
 android:layout_centerHorizontal="true"
 android:layout_marginTop="49dp"/>

Here is what my java code looks like:

public void onConvertButtonClicked(View v){...}

Answer 1

in XML put the method name without the brackets or parameters {android:onClick="onConvertButtonClicked"}