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POCustom SurfaceView causing NoSuchMethodException
primarykey
Id
9054894
data
AcceptedAnswerId
9054926
AnswerCount
1
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2012-01-29T16:56:56.873
FavoriteCount
3
LastActivityDate
2013-05-06T06:00:24.057
LastEditDate
2013-05-06T06:00:24.057
LastEditorUserId
1522562
OwnerUserId
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PostTypeId
1
Score
4
ViewCount
3393
LastEditorDisplayName
text
Body
I have a custom View extending SurfaceView. The XML layout is <pre><code><com.myPackage.MyCustomView </code></pre> android:id="@+id/mycview" android:layout_width="fill_parent" android:layout_height="fill_parent" /> The class is : <pre><code> public class MyCustomView extends SurfaceView{ public float[] xpositions; public float[] ypositions; public String[] units; public MyCustomView(Context context, float[] xpos, float[] ypos,String[] u) { super(context); xpositions=xpos; ypositions =ypos; units=u; } ... } </code></pre> In the context Activity for this method I have the following line <pre><code>MyCustomView mv = (MyCustomView)findViewById(R.id.mycview); </code></pre> The LogCat output has the following <pre><code>01-30 01:51:12.124: ERROR/AndroidRuntime(4934): Caused by: java.lang.NoSuchMethodException:MyCustomView(Context,AttributeSet) 01-30 01:51:12.124: ERROR/AndroidRuntime(4934): at java.lang.Class.getMatchingConstructor(Class.java:674) 01-30 01:51:12.124: ERROR/AndroidRuntime(4934): at java.lang.Class.getConstructor(Class.java:486) 01-30 01:51:12.124: ERROR/AndroidRuntime(4934): at android.view.LayoutInflater.createView(LayoutInflater.java:475) </code></pre> For some reason my constructor is causing this exception. I would appreciate any help finding what is wrong with the code. UPDATE: I changed the constructor to add AttributeSet and in my activity wrote the following: <pre><code> XmlPullParser parser = getResources().getXml(R.id.mycview); AttributeSet attributes = Xml.asAttributeSet(parser); MyCustomView cv =new MyCustomView(this,attributes,xx,yy,uu); cv= (MyCustomView)findViewById(R.id.mycview); </code></pre> But I get the same logcat output.
Tags
<android><xml><exception><constructor><custom-view>
Title
Custom SurfaceView causing NoSuchMethodException
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