/// <summary>Creates a new layout animation controller from external resources.</summary>
/// <remarks>Creates a new layout animation controller from external resources.</remarks>
/// <param name="context">
/// the Context the view group is running in, through which
/// it can access the resources
/// </param>
/// <param name="attrs">
/// the attributes of the XML tag that is inflating the
/// layout animation controller
/// </param>
public LayoutAnimationController(android.content.Context context, android.util.AttributeSet
attrs)
{
android.content.res.TypedArray a = context.obtainStyledAttributes(attrs, [email protected]
.styleable.LayoutAnimation);
android.view.animation.Animation.Description d = android.view.animation.Animation
.Description.parseValue(a.peekValue([email protected]_delay
));
mDelay = d.value;
mOrder = a.getInt([email protected]_animationOrder, ORDER_NORMAL
);
int resource = a.getResourceId([email protected]_animation
, 0);
if (resource > 0)
{
setAnimation(context, resource);
}
resource = a.getResourceId([email protected]_interpolator
, 0);
if (resource > 0)
{
setInterpolator(context, resource);
}
a.recycle();
}
/// <summary>Creates a new grid layout animation controller from external resources.</summary>
/// <remarks>Creates a new grid layout animation controller from external resources.</remarks>
/// <param name="context">
/// the Context the view group is running in, through which
/// it can access the resources
/// </param>
/// <param name="attrs">
/// the attributes of the XML tag that is inflating the
/// layout animation controller
/// </param>
public GridLayoutAnimationController(android.content.Context context, android.util.AttributeSet
attrs) : base(context, attrs)
{
android.content.res.TypedArray a = context.obtainStyledAttributes(attrs, [email protected]
.styleable.GridLayoutAnimation);
android.view.animation.Animation.Description d = android.view.animation.Animation
.Description.parseValue(a.peekValue([email protected]_columnDelay
));
mColumnDelay = d.value;
d = android.view.animation.Animation.Description.parseValue(a.peekValue([email protected]
.styleable.GridLayoutAnimation_rowDelay));
mRowDelay = d.value;
//noinspection PointlessBitwiseExpression
mDirection = a.getInt([email protected]_direction
, DIRECTION_LEFT_TO_RIGHT | DIRECTION_TOP_TO_BOTTOM);
mDirectionPriority = a.getInt([email protected]_directionPriority
, PRIORITY_NONE);
a.recycle();
}
/// <summary>Constructor used when a RotateAnimation is loaded from a resource.</summary>
/// <remarks>Constructor used when a RotateAnimation 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 RotateAnimation(android.content.Context context, android.util.AttributeSet
attrs) : base(context, attrs)
{
android.content.res.TypedArray a = context.obtainStyledAttributes(attrs, [email protected]
.styleable.RotateAnimation);
mFromDegrees = a.getFloat([email protected]_fromDegrees
, 0.0f);
mToDegrees = a.getFloat([email protected]_toDegrees,
0.0f);
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.RotateAnimation_pivotY));
mPivotYType = d.type;
mPivotYValue = d.value;
a.recycle();
}
/// <summary>Constructor used when a TranslateAnimation is loaded from a resource.</summary>
/// <remarks>Constructor used when a TranslateAnimation 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 TranslateAnimation(android.content.Context context, android.util.AttributeSet
attrs) : base(context, attrs)
{
android.content.res.TypedArray a = context.obtainStyledAttributes(attrs, [email protected]
.styleable.TranslateAnimation);
android.view.animation.Animation.Description d = android.view.animation.Animation
.Description.parseValue(a.peekValue([email protected]_fromXDelta
));
mFromXType = d.type;
mFromXValue = d.value;
d = android.view.animation.Animation.Description.parseValue(a.peekValue([email protected]
.styleable.TranslateAnimation_toXDelta));
mToXType = d.type;
mToXValue = d.value;
d = android.view.animation.Animation.Description.parseValue(a.peekValue([email protected]
.styleable.TranslateAnimation_fromYDelta));
mFromYType = d.type;
mFromYValue = d.value;
d = android.view.animation.Animation.Description.parseValue(a.peekValue([email protected]
.styleable.TranslateAnimation_toYDelta));
mToYType = d.type;
mToYValue = 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);
}
}
/// <summary>
/// Creates a new animation whose parameters come from the specified context and
/// attributes set.
/// </summary>
/// <remarks>
/// Creates a new animation whose parameters come from the specified context and
/// attributes set.
/// </remarks>
/// <param name="context">the application environment</param>
/// <param name="attrs">the set of attributes holding the animation parameters</param>
/// <exception cref="android.content.res.Resources.NotFoundException"></exception>
private static android.animation.ValueAnimator loadAnimator(android.content.Context
context, android.util.AttributeSet attrs, android.animation.ValueAnimator anim)
{
android.content.res.TypedArray a = context.obtainStyledAttributes(attrs, [email protected]
.styleable.Animator);
long duration = a.getInt([email protected]_duration, 0);
long startDelay = a.getInt([email protected]_startOffset, 0);
int valueType = a.getInt([email protected]_valueType, VALUE_TYPE_FLOAT
);
if (anim == null)
{
anim = new android.animation.ValueAnimator();
}
android.animation.TypeEvaluator <object> evaluator = null;
int valueFromIndex = [email protected]_valueFrom;
int valueToIndex = [email protected]_valueTo;
bool getFloats = (valueType == VALUE_TYPE_FLOAT);
android.util.TypedValue tvFrom = a.peekValue(valueFromIndex);
bool hasFrom = (tvFrom != null);
int fromType = hasFrom ? tvFrom.type : 0;
android.util.TypedValue tvTo = a.peekValue(valueToIndex);
bool hasTo = (tvTo != null);
int toType = hasTo ? tvTo.type : 0;
if ((hasFrom && (fromType >= android.util.TypedValue.TYPE_FIRST_COLOR_INT) && (fromType
<= android.util.TypedValue.TYPE_LAST_COLOR_INT)) || (hasTo && (toType >= android.util.TypedValue
.TYPE_FIRST_COLOR_INT) && (toType <= android.util.TypedValue.TYPE_LAST_COLOR_INT
)))
{
// special case for colors: ignore valueType and get ints
getFloats = false;
anim.setEvaluator(new android.animation.ArgbEvaluator());
}
if (getFloats)
{
float valueFrom;
float valueTo;
if (hasFrom)
{
if (fromType == android.util.TypedValue.TYPE_DIMENSION)
{
valueFrom = a.getDimension(valueFromIndex, 0f);
}
else
{
valueFrom = a.getFloat(valueFromIndex, 0f);
}
if (hasTo)
{
if (toType == android.util.TypedValue.TYPE_DIMENSION)
{
valueTo = a.getDimension(valueToIndex, 0f);
}
else
{
valueTo = a.getFloat(valueToIndex, 0f);
}
anim.setFloatValues(valueFrom, valueTo);
}
else
{
anim.setFloatValues(valueFrom);
}
}
else
{
if (toType == android.util.TypedValue.TYPE_DIMENSION)
{
valueTo = a.getDimension(valueToIndex, 0f);
}
else
{
valueTo = a.getFloat(valueToIndex, 0f);
}
anim.setFloatValues(valueTo);
}
}
else
{
int valueFrom;
int valueTo;
if (hasFrom)
{
if (fromType == android.util.TypedValue.TYPE_DIMENSION)
{
valueFrom = (int)a.getDimension(valueFromIndex, 0f);
}
else
{
if ((fromType >= android.util.TypedValue.TYPE_FIRST_COLOR_INT) && (fromType <= android.util.TypedValue
.TYPE_LAST_COLOR_INT))
{
valueFrom = a.getColor(valueFromIndex, 0);
}
else
{
valueFrom = a.getInt(valueFromIndex, 0);
}
}
if (hasTo)
{
if (toType == android.util.TypedValue.TYPE_DIMENSION)
{
valueTo = (int)a.getDimension(valueToIndex, 0f);
}
else
{
if ((toType >= android.util.TypedValue.TYPE_FIRST_COLOR_INT) && (toType <= android.util.TypedValue
.TYPE_LAST_COLOR_INT))
{
valueTo = a.getColor(valueToIndex, 0);
}
else
{
valueTo = a.getInt(valueToIndex, 0);
}
}
anim.setIntValues(valueFrom, valueTo);
}
else
{
anim.setIntValues(valueFrom);
}
}
else
{
if (hasTo)
{
if (toType == android.util.TypedValue.TYPE_DIMENSION)
{
valueTo = (int)a.getDimension(valueToIndex, 0f);
}
else
{
if ((toType >= android.util.TypedValue.TYPE_FIRST_COLOR_INT) && (toType <= android.util.TypedValue
.TYPE_LAST_COLOR_INT))
{
valueTo = a.getColor(valueToIndex, 0);
}
else
{
valueTo = a.getInt(valueToIndex, 0);
}
}
anim.setIntValues(valueTo);
}
}
}
anim.setDuration(duration);
anim.setStartDelay(startDelay);
if (a.hasValue([email protected]_repeatCount))
{
anim.setRepeatCount(a.getInt([email protected]_repeatCount,
0));
}
if (a.hasValue([email protected]_repeatMode))
{
anim.setRepeatMode(a.getInt([email protected]_repeatMode, android.animation.ValueAnimator
.RESTART));
}
if (evaluator != null)
{
anim.setEvaluator(evaluator);
}
int resID = a.getResourceId([email protected]_interpolator,
0);
if (resID > 0)
{
anim.setInterpolator(android.view.animation.AnimationUtils.loadInterpolator(context
, resID));
}
a.recycle();
return(anim);
}
/// <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.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);
}
}