/// <summary>Constructor used when a ScaleAnimation is loaded from a resource.</summary>
/// <remarks>Constructor used when a ScaleAnimation is loaded from a resource.</remarks>
/// <param name="context">Application context to use</param>
/// <param name="attrs">Attribute set from which to read values</param>
public ScaleAnimation(android.content.Context context, android.util.AttributeSet
attrs) : base(context, attrs)
{
mResources = context.getResources();
android.content.res.TypedArray a = context.obtainStyledAttributes(attrs, [email protected]
.styleable.ScaleAnimation);
android.util.TypedValue tv = a.peekValue([email protected]_fromXScale
);
mFromX = 0.0f;
if (tv != null)
{
if (tv.type == android.util.TypedValue.TYPE_FLOAT)
{
// This is a scaling factor.
mFromX = tv.getFloat();
}
else
{
mFromXType = tv.type;
mFromXData = tv.data;
}
}
tv = a.peekValue([email protected]_toXScale);
mToX = 0.0f;
if (tv != null)
{
if (tv.type == android.util.TypedValue.TYPE_FLOAT)
{
// This is a scaling factor.
mToX = tv.getFloat();
}
else
{
mToXType = tv.type;
mToXData = tv.data;
}
}
tv = a.peekValue([email protected]_fromYScale);
mFromY = 0.0f;
if (tv != null)
{
if (tv.type == android.util.TypedValue.TYPE_FLOAT)
{
// This is a scaling factor.
mFromY = tv.getFloat();
}
else
{
mFromYType = tv.type;
mFromYData = tv.data;
}
}
tv = a.peekValue([email protected]_toYScale);
mToY = 0.0f;
if (tv != null)
{
if (tv.type == android.util.TypedValue.TYPE_FLOAT)
{
// This is a scaling factor.
mToY = tv.getFloat();
}
else
{
mToYType = tv.type;
mToYData = tv.data;
}
}
android.view.animation.Animation.Description d = android.view.animation.Animation
.Description.parseValue(a.peekValue([email protected]_pivotX
));
mPivotXType = d.type;
mPivotXValue = d.value;
d = android.view.animation.Animation.Description.parseValue(a.peekValue([email protected]
.styleable.ScaleAnimation_pivotY));
mPivotYType = d.type;
mPivotYValue = d.value;
a.recycle();
}
public override void inflate(android.content.res.Resources r, org.xmlpull.v1.XmlPullParser
parser, android.util.AttributeSet attrs)
{
android.content.res.TypedArray a = r.obtainAttributes(attrs, [email protected].
styleable.AnimatedRotateDrawable);
base.inflateWithAttributes(r, parser, a, [email protected]_visible
);
android.util.TypedValue tv = a.peekValue([email protected]_pivotX
);
bool pivotXRel = tv.type == android.util.TypedValue.TYPE_FRACTION;
float pivotX = pivotXRel ? tv.getFraction(1.0f, 1.0f) : tv.getFloat();
tv = a.peekValue([email protected]_pivotY);
bool pivotYRel = tv.type == android.util.TypedValue.TYPE_FRACTION;
float pivotY = pivotYRel ? tv.getFraction(1.0f, 1.0f) : tv.getFloat();
setFramesCount(a.getInt([email protected]_framesCount
, 12));
setFramesDuration(a.getInt([email protected]_frameDuration
, 150));
int res = a.getResourceId([email protected]_drawable
, 0);
android.graphics.drawable.Drawable drawable = null;
if (res > 0)
{
drawable = r.getDrawable(res);
}
a.recycle();
int outerDepth = parser.getDepth();
int type;
while ((type = parser.next()) != org.xmlpull.v1.XmlPullParserClass.END_DOCUMENT &&
(type != org.xmlpull.v1.XmlPullParserClass.END_TAG || parser.getDepth() > outerDepth
))
{
if (type != org.xmlpull.v1.XmlPullParserClass.START_TAG)
{
continue;
}
if ((drawable = android.graphics.drawable.Drawable.createFromXmlInner(r, parser,
attrs)) == null)
{
android.util.Log.w("drawable", "Bad element under <animated-rotate>: " + parser.getName
());
}
}
if (drawable == null)
{
android.util.Log.w("drawable", "No drawable specified for <animated-rotate>");
}
android.graphics.drawable.AnimatedRotateDrawable.AnimatedRotateState rotateState =
mState;
rotateState.mDrawable = drawable;
rotateState.mPivotXRel = pivotXRel;
rotateState.mPivotX = pivotX;
rotateState.mPivotYRel = pivotYRel;
rotateState.mPivotY = pivotY;
init();
if (drawable != null)
{
drawable.setCallback(this);
}
}
public override void inflate(android.content.res.Resources r, org.xmlpull.v1.XmlPullParser
parser, android.util.AttributeSet attrs)
{
android.content.res.TypedArray a = r.obtainAttributes(attrs, [email protected].
styleable.RotateDrawable);
base.inflateWithAttributes(r, parser, a, [email protected]_visible
);
android.util.TypedValue tv = a.peekValue([email protected]_pivotX
);
bool pivotXRel;
float pivotX;
if (tv == null)
{
pivotXRel = true;
pivotX = 0.5f;
}
else
{
pivotXRel = tv.type == android.util.TypedValue.TYPE_FRACTION;
pivotX = pivotXRel ? tv.getFraction(1.0f, 1.0f) : tv.getFloat();
}
tv = a.peekValue([email protected]_pivotY);
bool pivotYRel;
float pivotY;
if (tv == null)
{
pivotYRel = true;
pivotY = 0.5f;
}
else
{
pivotYRel = tv.type == android.util.TypedValue.TYPE_FRACTION;
pivotY = pivotYRel ? tv.getFraction(1.0f, 1.0f) : tv.getFloat();
}
float fromDegrees = a.getFloat([email protected]_fromDegrees
, 0.0f);
float toDegrees = a.getFloat([email protected]_toDegrees
, 360.0f);
int res = a.getResourceId([email protected]_drawable,
0);
android.graphics.drawable.Drawable drawable = null;
if (res > 0)
{
drawable = r.getDrawable(res);
}
a.recycle();
int outerDepth = parser.getDepth();
int type;
while ((type = parser.next()) != org.xmlpull.v1.XmlPullParserClass.END_DOCUMENT &&
(type != org.xmlpull.v1.XmlPullParserClass.END_TAG || parser.getDepth() > outerDepth
))
{
if (type != org.xmlpull.v1.XmlPullParserClass.START_TAG)
{
continue;
}
if ((drawable = android.graphics.drawable.Drawable.createFromXmlInner(r, parser,
attrs)) == null)
{
android.util.Log.w("drawable", "Bad element under <rotate>: " + parser.getName());
}
}
if (drawable == null)
{
android.util.Log.w("drawable", "No drawable specified for <rotate>");
}
mState.mDrawable = drawable;
mState.mPivotXRel = pivotXRel;
mState.mPivotX = pivotX;
mState.mPivotYRel = pivotYRel;
mState.mPivotY = pivotY;
mState.mFromDegrees = mState.mCurrentDegrees = fromDegrees;
mState.mToDegrees = toDegrees;
if (drawable != null)
{
drawable.setCallback(this);
}
}
