/**
* Create from inside an XML document. Called on a parser positioned at a
* tag in an XML document, tries to create a ColorStateList from that tag.
*
* @throws XmlPullParserException if the current tag is not <selector>
* @return A color state list for the current tag.
*/
private static ColorStateList createFromXmlInner(Resources r, XmlPullParser parser, AttributeSet attrs)
{
ColorStateList colorStateList;
string name = parser.getName();
if (name.Equals("selector"))
{
colorStateList = new ColorStateList();
}
else
{
throw new Exception(parser.getPositionDescription() + ": invalid drawable tag " + name);
}
//colorStateList.inflate(r, parser, attrs);
return(colorStateList);
}
public virtual View inflate(XmlPullParser parser, ViewGroup root, bool attachToRoot)
{
//Trace.traceBegin(Trace.TRACE_TAG_VIEW, "inflate");
AttributeSet attrs = Xml.asAttributeSet(parser, mContext);
Context lastContext = (Context)mConstructorArgs[0];
mConstructorArgs[0] = mContext;
View result = root;
try
{
// Look for the root node.
int type;
while ((type = parser.next()) != XmlPullParser.START_TAG && type != XmlPullParser.END_DOCUMENT)
{
// Empty
//"WHAT A MISTAKE!" - DJT; but this is how Android does it so we'll do it here :(
}
if (type != XmlPullParser.START_TAG)
{
throw new Exception(parser.getPositionDescription() + ": No start tag found!");
}
string name = parser.getName();
if (DEBUG)
{
Debug.WriteLine("**************************");
Debug.WriteLine("Creating root view: " + name);
Debug.WriteLine("**************************");
}
if (TAG_MERGE.Equals(name))
{
if (root == null || !attachToRoot)
{
throw new Exception("<merge /> can be used only with a valid " + "ViewGroup root and attachToRoot=true");
}
rInflate(parser, root, attrs, false, false);
}
else
{
// Temp is the root view that was found in the xml
View temp = createViewFromTag(root, name, attrs, false);
ViewGroup.LayoutParams lparams = null;
if (root != null)
{
if (DEBUG)
{
Debug.WriteLine("Creating params from root: " + root);
}
// Create layout params that match root, if supplied
lparams = root.generateLayoutParams(attrs);
if (!attachToRoot)
{
// Set the layout params for temp if we are not
// attaching. (If we are, we use addView, below)
temp.setLayoutParams(lparams);
}
}
if (DEBUG)
{
Debug.WriteLine("-----> start inflating children");
}
// Inflate all children under temp
rInflate(parser, temp, attrs, true, true);
if (DEBUG)
{
Debug.WriteLine("-----> done inflating children");
}
// We are supposed to attach all the views we found (int temp)
// to root. Do that now.
if (root != null && attachToRoot)
{
root.addView(temp, lparams);
}
// Decide whether to return the root that was passed in or the
// top view found in xml.
if (root == null || !attachToRoot)
{
result = temp;
}
}
}
catch
{
throw;
}
finally
{
// Don't retain static reference on context.
mConstructorArgs[0] = lastContext;
mConstructorArgs[1] = null;
}
//Trace.traceEnd(Trace.TRACE_TAG_VIEW);
return(result);
}