I'm trying to add a custom ImageView
to my main.xml
, but if I start the program it closes with a forced close.
XML
:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@drawable/background" >
<test.testpkg.CustomImageView
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_gravity="center_vertical"
android:src="@drawable/bg"/>
</LinearLayout>
Java
:
package test.testpkg;
import android.content.Context;
import android.graph开发者_StackOverflowics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.widget.ImageView;
public class CustomImageView extends ImageView {
public CustomImageView(Context context) {
super(context);
}
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
}
}
Also if I start the program in Debugger after the FC I only get this: link text
Debugger is useless if you haven't attached the source code of Android. Moreover... it's more useful to provide the logcat output. Anyway, I think you are missing one of the constructors. Try this:
public class CustomImageView extends ImageView {
public CustomImageView(Context context) {
super(context);
// TODO Auto-generated constructor stub
}
public CustomImageView(Context context, AttributeSet attrs) {
super(context, attrs);
}
// rest of your code....
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