/// <summary>Constructor used when an AnimationSet is loaded from a resource.</summary> /// <remarks>Constructor used when an AnimationSet 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 AnimationSet(android.content.Context context, android.util.AttributeSet attrs ) : base(context, attrs) { android.content.res.TypedArray a = context.obtainStyledAttributes(attrs, [email protected] .styleable.AnimationSet); setFlag(PROPERTY_SHARE_INTERPOLATOR_MASK, a.getBoolean([email protected] .AnimationSet_shareInterpolator, true)); init(); if (context.getApplicationInfo().targetSdkVersion >= android.os.Build.VERSION_CODES .ICE_CREAM_SANDWICH) { if (a.hasValue([email protected]_duration)) { mFlags |= PROPERTY_DURATION_MASK; } if (a.hasValue([email protected]_fillBefore)) { mFlags |= PROPERTY_FILL_BEFORE_MASK; } if (a.hasValue([email protected]_fillAfter)) { mFlags |= PROPERTY_FILL_AFTER_MASK; } if (a.hasValue([email protected]_repeatMode)) { mFlags |= PROPERTY_REPEAT_MODE_MASK; } if (a.hasValue([email protected]_startOffset)) { mFlags |= PROPERTY_START_OFFSET_MASK; } } a.recycle(); }
protected internal override void setBaseAttributes(android.content.res.TypedArray a, int widthAttr, int heightAttr) { if (a.hasValue(widthAttr)) { width = a.getLayoutDimension(widthAttr, "layout_width"); } else { width = WRAP_CONTENT; } if (a.hasValue(heightAttr)) { height = a.getLayoutDimension(heightAttr, "layout_height"); } else { height = WRAP_CONTENT; } }
protected internal override void setBaseAttributes(android.content.res.TypedArray a, int widthAttr, int heightAttr) { this.width = MATCH_PARENT; if (a.hasValue(heightAttr)) { this.height = a.getLayoutDimension(heightAttr, "layout_height"); } else { this.height = WRAP_CONTENT; } }
protected internal override void setBaseAttributes(android.content.res.TypedArray a, int widthAttr, int heightAttr) { // We don't want to force users to specify a layout_width if (a.hasValue(widthAttr)) { width = a.getLayoutDimension(widthAttr, "layout_width"); } else { width = MATCH_PARENT; } // We don't want to force users to specify a layout_height if (a.hasValue(heightAttr)) { height = a.getLayoutDimension(heightAttr, "layout_height"); } else { height = WRAP_CONTENT; } }
/// <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); }