/// <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); } }