Error parsing XML!

phannguyen · by **phannguyen** » Tue Oct 14, 2008 9:22 am

hi all,
i copy these codes from http://code.google.com/android/referenc ... wable.html

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<animation-list android:id="selected" android:oneshot="false">
 
    <item android:drawable="@drawable/wheel0" android:duration="50" />
 
    <item android:drawable="@drawable/wheel1" android:duration="50" />
 
    <item android:drawable="@drawable/wheel2" android:duration="50" />
 
    <item android:drawable="@drawable/wheel3" android:duration="50" />
 
    <item android:drawable="@drawable/wheel4" android:duration="50" />
 
    <item android:drawable="@drawable/wheel5" android:duration="50" />
 
 </animation-list>
Parsed in 0.002 seconds,  using GeSHi 1.0.8.4

but i dont know why i got a error like this "ERROR Error parsing XML: unbound prefix".
please help me.thanks a lot.

MrSnowflake · by **MrSnowflake** » Tue Oct 14, 2008 9:36 am

Do you have the

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<?xml version="1.0" encoding="utf-8"?>
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and add this to the first tag:

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 xmlns:android="http://schemas.android.com/apk/res/android"
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So the complete xml becomes:

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<?xml version="1.0" encoding="utf-8"?>
 
<animation-list xmlns:android="http://schemas.android.com/apk/res/android" android:id="selected" android:oneshot="false"> 
 
    <item android:drawable="@drawable/wheel0" android:duration="50" /> 
 
    <item android:drawable="@drawable/wheel1" android:duration="50" /> 
 
    <item android:drawable="@drawable/wheel2" android:duration="50" /> 
 
    <item android:drawable="@drawable/wheel3" android:duration="50" /> 
 
    <item android:drawable="@drawable/wheel4" android:duration="50" /> 
 
    <item android:drawable="@drawable/wheel5" android:duration="50" /> 
 
 </animation-list>
 
Parsed in 0.003 seconds,  using GeSHi 1.0.8.4

pwhisler · by **pwhisler** » Sat Nov 08, 2008 8:37 pm

In attempting the same example, I get the error:

Error string types not allowed at 'id' with value 'selectable' android

on this code:

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<?xml version="1.0" encoding="utf-8"?>
 
<animation-list xmlns:android="http://schemas.android.com/apk/res/android" android:id= "selectable" android:oneshot="false">
 
    <item android:drawable="@drawable/female_duck0001" android:duration="50" />
 
    <item android:drawable="@drawable/female_duck0002" android:duration="50" />
 
    <item android:drawable="@drawable/female_duck0003" android:duration="50" />
 
    <item android:drawable="@drawable/female_duck0004" android:duration="50" />
 
    <item android:drawable="@drawable/female_duck0005" android:duration="50" />
 
    <item android:drawable="@drawable/female_duck0006" android:duration="50" />
 
 </animation-list> 
Parsed in 0.003 seconds,  using GeSHi 1.0.8.4

if I delete the

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android:id= "selectable"
Parsed in 0.000 seconds,  using GeSHi 1.0.8.4

then I don't get an error, but then I won't be able to access the code in Java right? cuz that is what it seems now, anyone know what to do?

thanks

MrSnowflake · by **MrSnowflake** » Sun Nov 09, 2008 11:46 am

Ow, yeah the

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android:id="selectable"
Parsed in 0.000 seconds,  using GeSHi 1.0.8.4

is the problem it should be:

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android:id="@+id/selectable"
Parsed in 0.000 seconds,  using GeSHi 1.0.8.4

pwhisler · by **pwhisler** » Mon Nov 10, 2008 3:31 am

I am then using the suggested

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// Load the ImageView that will host the animation and
 
 // set its background to our AnimationDrawable XML resource.
 
 ImageView img = (ImageView)findViewById(R.id.spinning_wheel_image);
 
 img.setBackgroundResource(R.drawable.spin_animation);
 
 // Get the background, which has been compiled to an AnimationDrawable object.
 
 AnimationDrawable frameAnimation = (AnimationDrawable) img.getBackground();
 
 // Start the animation (looped playback by default).
 
 frameAnimation.start()
Parsed in 0.031 seconds,  using GeSHi 1.0.8.4

it compiles, but when I run it, it crashes, if i just the leave the first line, its ok, but the second line, the

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 img.setBackgroundResource(R.drawable.spin_animation);
Parsed in 0.032 seconds,  using GeSHi 1.0.8.4

it crashes...

pwhisler · by **pwhisler** » Tue Nov 11, 2008 8:59 pm

see here:

http://www.anddev.org/viewtopic.php?p=13234#13234

MrSnowflake · by **MrSnowflake** » Wed Nov 12, 2008 8:44 am

Did you setContentView()? Otherwise your R.id.spinning_wheel_image doesn't exist in you layout xml.

pwhisler · by **pwhisler** » Wed Nov 12, 2008 9:10 am

yes, I used the setContentView(); I have a layout view xml file in the res/layouts folder and i have the animationlist xml file along with all the images in the animation in the res/drawable folder.

I can set the content view to the layout view like this:

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setContentView(R.layout.main);
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or I can set it to the panel/view with this:

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setContentView(mPanel,new ViewGroup.LayoutParams(320,480));
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where mPanel is a type of class Panel, which extends a View, but in either I don't see the animating image view.

is there something else I should be setting it to?
thanks for you help!

Error parsing XML!

Error parsing XML!

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