void InitCustomViewAbove()
{
TouchMode = TouchMode.Margin;
SetWillNotDraw(false);
DescendantFocusability = DescendantFocusability.AfterDescendants;
Focusable = true;
_scroller = new Scroller(Context, _interpolator);
var configuration = ViewConfiguration.Get(Context);
_touchSlop = ViewConfigurationCompat.GetScaledPagingTouchSlop(configuration);
_minimumVelocity = configuration.ScaledMinimumFlingVelocity;
MaximumVelocity = configuration.ScaledMaximumFlingVelocity;
var density = Context.Resources.DisplayMetrics.Density;
_flingDistance = (int) (MinDistanceForFling*density);
PageSelected += (sender, args) =>
{
if (_viewBehind == null) return;
switch (args.Position)
{
case 0:
case 2:
_viewBehind.ChildrenEnabled = true;
break;
case 1:
_viewBehind.ChildrenEnabled = false;
break;
}
};
}
public TitlePageIndicator(Context context, IAttributeSet attrs, int defStyle) : base(context, attrs, defStyle)
{
//Load defaults from resources
var res = Resources;
int defaultFooterColor = res.GetColor(Resource.Color.default_title_indicator_footer_color);
float defaultFooterLineHeight = res.GetDimension(Resource.Dimension.default_title_indicator_footer_line_height);
int defaultFooterIndicatorStyle = res.GetInteger(Resource.Integer.default_title_indicator_footer_indicator_style);
float defaultFooterIndicatorHeight = res.GetDimension(Resource.Dimension.default_title_indicator_footer_indicator_height);
float defaultFooterIndicatorUnderlinePadding = res.GetDimension(Resource.Dimension.default_title_indicator_footer_indicator_underline_padding);
float defaultFooterPadding = res.GetDimension(Resource.Dimension.default_title_indicator_footer_padding);
int defaultSelectedColor = res.GetColor(Resource.Color.default_title_indicator_selected_color);
bool defaultSelectedBold = res.GetBoolean(Resource.Boolean.default_title_indicator_selected_bold);
int defaultTextColor = res.GetColor(Resource.Color.default_title_indicator_text_color);
float defaultTextSize = res.GetDimension(Resource.Dimension.default_title_indicator_text_size);
float defaultTitlePadding = res.GetDimension(Resource.Dimension.default_title_indicator_title_padding);
float defaultClipPadding = res.GetDimension(Resource.Dimension.default_title_indicator_clip_padding);
float defaultTopPadding = res.GetDimension(Resource.Dimension.default_title_indicator_top_padding);
//Retrieve styles attributes
var a = context.ObtainStyledAttributes(attrs, Resource.Styleable.TitlePageIndicator, defStyle, Resource.Style.Widget_TitlePageIndicator);
//Retrieve the colors to be used for this view and apply them.
mFooterLineHeight = a.GetDimension(Resource.Styleable.TitlePageIndicator_footerLineHeight, defaultFooterLineHeight);
mFooterIndicatorStyle = (IndicatorStyle)a.GetInteger(Resource.Styleable.TitlePageIndicator_footerIndicatorStyle, defaultFooterIndicatorStyle);
mFooterIndicatorHeight = a.GetDimension(Resource.Styleable.TitlePageIndicator_footerIndicatorHeight, defaultFooterIndicatorHeight);
mFooterIndicatorUnderlinePadding = a.GetDimension(Resource.Styleable.TitlePageIndicator_footerIndicatorUnderlinePadding, defaultFooterIndicatorUnderlinePadding);
mFooterPadding = a.GetDimension(Resource.Styleable.TitlePageIndicator_footerPadding, defaultFooterPadding);
mTopPadding = a.GetDimension(Resource.Styleable.TitlePageIndicator_topPadding, defaultTopPadding);
mTitlePadding = a.GetDimension(Resource.Styleable.TitlePageIndicator_titlePadding, defaultTitlePadding);
mClipPadding = a.GetDimension(Resource.Styleable.TitlePageIndicator_clipPadding, defaultClipPadding);
mColorSelected = a.GetColor(Resource.Styleable.TitlePageIndicator_selectedColor, defaultSelectedColor);
mColorText = a.GetColor(Resource.Styleable.TitlePageIndicator_textColor, defaultTextColor);
mBoldText = a.GetBoolean(Resource.Styleable.TitlePageIndicator_selectedBold, defaultSelectedBold);
float textSize = a.GetDimension(Resource.Styleable.TitlePageIndicator_textSize, defaultTextSize);
Color footerColor = a.GetColor(Resource.Styleable.TitlePageIndicator_footerColor, defaultFooterColor);
mPaintText.TextSize = textSize;
mPaintText.AntiAlias = true;
mPaintFooterLine.SetStyle(Android.Graphics.Paint.Style.FillAndStroke);
mPaintFooterLine.StrokeWidth = mFooterLineHeight;
mPaintFooterLine.Color = footerColor;
mPaintFooterIndicator.SetStyle(Android.Graphics.Paint.Style.FillAndStroke);
mPaintFooterIndicator.Color = footerColor;
a.Recycle();
var configuration = ViewConfiguration.Get(context);
mTouchSlop = ViewConfigurationCompat.GetScaledPagingTouchSlop(configuration);
}
public UnderlinePageIndicator(Context context, IAttributeSet attrs, int defStyle)
: base(context, attrs, defStyle)
{
if (IsInEditMode)
{
return;
}
var res = Resources;
var defaultFades = res.GetBoolean(Resource.Boolean.default_underline_indicator_fades);
var defaultFadeDelay = res.GetInteger(Resource.Integer.default_underline_indicator_fade_delay);
var defaultFadeLength = res.GetInteger(Resource.Integer.default_underline_indicator_fade_length);
var defaultSelectedColor = res.GetColor(Resource.Color.default_underline_indicator_selected_color);
var a = context.ObtainStyledAttributes(attrs, Resource.Styleable.UnderlinePageIndicator, defStyle, 0);
Fades = a.GetBoolean(Resource.Styleable.UnderlinePageIndicator_fades, defaultFades);
SelectedColor = a.GetColor(Resource.Styleable.UnderlinePageIndicator_selectedColor, defaultSelectedColor);
FadeDelay = a.GetInteger(Resource.Styleable.UnderlinePageIndicator_fadeDelay, defaultFadeDelay);
FadeLength = a.GetInteger(Resource.Styleable.UnderlinePageIndicator_fadeLength, defaultFadeLength);
var background = a.GetDrawable(Resource.Styleable.UnderlinePageIndicator_android_background);
if (null != background)
{
Background = background;
}
a.Recycle();
var configuration = ViewConfiguration.Get(context);
_touchSlop = ViewConfigurationCompat.GetScaledPagingTouchSlop(configuration);
_fadeRunnable = new Runnable(() =>
{
if (!_fades)
{
return;
}
var alpha = Math.Max(_paint.Alpha - _fadeBy, 0);
_paint.Alpha = alpha;
Invalidate();
if (alpha > 0)
{
PostDelayed(_fadeRunnable, FadeFrameMs);
}
});
}
public CirclePageIndicator(Context context, IAttributeSet attrs, int defStyle)
: base(context, attrs, defStyle)
{
if (IsInEditMode)
{
return;
}
var res = Resources;
var defaultPageColor = res.GetColor(Resource.Color.default_circle_indicator_page_color);
var defaultFillColor = res.GetColor(Resource.Color.default_circle_indicator_fill_color);
var defaultOrientation = res.GetInteger(Resource.Integer.default_circle_indicator_orientation);
var defaultStrokeColor = res.GetColor(Resource.Color.default_circle_indicator_stroke_color);
var defaultStrokeWidth = res.GetDimension(Resource.Dimension.default_circle_indicator_stroke_width);
var defaultRadius = res.GetDimension(Resource.Dimension.default_circle_indicator_radius);
var defaultCentered = res.GetBoolean(Resource.Boolean.default_circle_indicator_centered);
var defaultSnap = res.GetBoolean(Resource.Boolean.default_circle_indicator_snap);
var a = context.ObtainStyledAttributes(attrs, Resource.Styleable.CirclePageIndicator, defStyle, 0);
_centered = a.GetBoolean(Resource.Styleable.CirclePageIndicator_centered, defaultCentered);
_orientation = a.GetInt(Resource.Styleable.CirclePageIndicator_android_orientation, defaultOrientation);
_paintPageFill.SetStyle(Paint.Style.Fill);
_paintPageFill.Color = a.GetColor(Resource.Styleable.CirclePageIndicator_pageColor, defaultPageColor);
_paintStroke.SetStyle(Paint.Style.Stroke);
_paintStroke.Color = a.GetColor(Resource.Styleable.CirclePageIndicator_strokeColor, defaultStrokeColor);
_paintStroke.StrokeWidth = a.GetDimension(Resource.Styleable.CirclePageIndicator_strokeWidth,
defaultStrokeWidth);
_paintFill.SetStyle(Paint.Style.Fill);
_paintFill.Color = a.GetColor(Resource.Styleable.CirclePageIndicator_fillColor, defaultFillColor);
_radius = a.GetDimension(Resource.Styleable.CirclePageIndicator_radius, defaultRadius);
_snap = a.GetBoolean(Resource.Styleable.CirclePageIndicator_snap, defaultSnap);
var background = a.GetDrawable(Resource.Styleable.CirclePageIndicator_android_background);
if (null != background)
{
SetBackgroundDrawable(background);
}
a.Recycle();
var configuration = ViewConfiguration.Get(context);
_touchSlop = ViewConfigurationCompat.GetScaledPagingTouchSlop(configuration);
}
void InitCustomViewAbove()
{
SetWillNotDraw(false);
DescendantFocusability = DescendantFocusability.AfterDescendants;
Focusable = true;
Context context = Context;
mScroller = new Scroller(context, sInterpolator);
ViewConfiguration configuration = ViewConfiguration.Get(context);
mTouchSlop = ViewConfigurationCompat.GetScaledPagingTouchSlop(configuration);
mMinimumVelocity = configuration.ScaledMinimumFlingVelocity;
mMaximumVelocity = configuration.ScaledMaximumFlingVelocity;
SetInternalPageChangeListener(new MySimpleOnPageChangeListener(this));
float density = context.Resources.DisplayMetrics.Density;
mFlingDistance = (int)(MIN_DISTANCE_FOR_FLING * density);
}
public LinePageIndicator(Context context, IAttributeSet attrs, int defStyle)
: base(context, attrs, defStyle)
{
if (IsInEditMode)
{
return;
}
var res = Resources;
//Load defaults from resources
var defaultSelectedColor = res.GetColor(Resource.Color.default_line_indicator_selected_color);
var defaultUnselectedColor = res.GetColor(Resource.Color.default_line_indicator_unselected_color);
var defaultLineWidth = res.GetDimension(Resource.Dimension.default_line_indicator_line_width);
var defaultGapWidth = res.GetDimension(Resource.Dimension.default_line_indicator_gap_width);
var defaultStrokeWidth = res.GetDimension(Resource.Dimension.default_line_indicator_stroke_width);
var defaultCentered = res.GetBoolean(Resource.Boolean.default_line_indicator_centered);
//Retrive styles attributes
var a = context.ObtainStyledAttributes(attrs, Resource.Styleable.LinePageIndicator, defStyle, 0);
_centered = a.GetBoolean(Resource.Styleable.LinePageIndicator_centered, defaultCentered);
_lineWidth = a.GetDimension(Resource.Styleable.LinePageIndicator_lineWidth, defaultLineWidth);
_gapWidth = a.GetDimension(Resource.Styleable.LinePageIndicator_gapWidth, defaultGapWidth);
StrokeWidth = a.GetDimension(Resource.Styleable.LinePageIndicator_strokeWidth, defaultStrokeWidth);
_paintUnSelected.Color = a.GetColor(Resource.Styleable.LinePageIndicator_unselectedColor,
defaultUnselectedColor);
_paintSelected.Color = a.GetColor(Resource.Styleable.LinePageIndicator_selectedColor, defaultSelectedColor);
var background = a.GetDrawable(Resource.Styleable.LinePageIndicator_android_background);
if (null != background)
{
Background = background;
}
a.Recycle();
var configuration = ViewConfiguration.Get(context);
_touchSlop = ViewConfigurationCompat.GetScaledPagingTouchSlop(configuration);
}
public CirclePageIndicator(Context context, IAttributeSet attrs, int defStyle)
: base(context, attrs, defStyle)
{
var defaultPageColor = Resources.GetColor(Resource.Color.default_circle_indicator_page_color);
var defaultFillColor = Resources.GetColor(Resource.Color.default_circle_indicator_fill_color);
var defaultOrientation = Resources.GetInteger(Resource.Integer.default_circle_indicator_orientation);
var defaultStrokeColor = Resources.GetColor(Resource.Color.default_circle_indicator_stroke_color);
var defaultStrokeWidth = Resources.GetDimension(Resource.Dimension.default_circle_indicator_stroke_width);
var defaultRadius = Resources.GetDimension(Resource.Dimension.default_circle_indicator_radius);
var defaultCentered = Resources.GetBoolean(Resource.Boolean.default_circle_indicator_centered);
var defaultSnap = Resources.GetBoolean(Resource.Boolean.default_circle_indicator_snap);
//Retrieve styles attributes
var styledAttributes = context.ObtainStyledAttributes(attrs, Resource.Styleable.CirclePageIndicator, defStyle, Resource.Style.Widget_CirclePageIndicator);
IsCentered = styledAttributes.GetBoolean(Resource.Styleable.CirclePageIndicator_centered, defaultCentered);
Orientation = styledAttributes.GetInt(Resource.Styleable.CirclePageIndicator_orientation, defaultOrientation);
paintPageFill = new Paint(PaintFlags.AntiAlias);
paintPageFill.SetStyle(Paint.Style.Fill);
paintPageFill.Color = styledAttributes.GetColor(Resource.Styleable.CirclePageIndicator_pageColor, defaultPageColor);
paintStroke = new Paint(PaintFlags.AntiAlias);
paintStroke.SetStyle(Paint.Style.Stroke);
paintStroke.Color = styledAttributes.GetColor(Resource.Styleable.CirclePageIndicator_strokeColor, defaultStrokeColor);
paintStroke.StrokeWidth = styledAttributes.GetDimension(Resource.Styleable.CirclePageIndicator_strokeWidth, defaultStrokeWidth);
paintFill = new Paint(PaintFlags.AntiAlias);
paintFill.SetStyle(Paint.Style.Fill);
paintFill.Color = styledAttributes.GetColor(Resource.Styleable.CirclePageIndicator_fillColor, defaultFillColor);
radius = styledAttributes.GetDimension(Resource.Styleable.CirclePageIndicator_radius, defaultRadius);
snap = styledAttributes.GetBoolean(Resource.Styleable.CirclePageIndicator_snap, defaultSnap);
styledAttributes.Recycle();
var configuration = ViewConfiguration.Get(context);
touchSlop = ViewConfigurationCompat.GetScaledPagingTouchSlop(configuration);
}
public LinePageIndicator(Context context, IAttributeSet attrs, int defStyle) : base(context, attrs, defStyle)
{
if (IsInEditMode)
{
return;
}
//Load defaults from resources
int defaultSelectedColor = Resources.GetColor(Resource.Color.default_line_indicator_selected_color);
int defaultUnselectedColor = Resources.GetColor(Resource.Color.default_line_indicator_unselected_color);
float defaultLineWidth = Resources.GetDimension(Resource.Dimension.default_line_indicator_line_width);
float defaultGapWidth = Resources.GetDimension(Resource.Dimension.default_line_indicator_gap_width);
float defaultStrokeWidth = Resources.GetDimension(Resource.Dimension.default_line_indicator_stroke_width);
bool defaultCentered = Resources.GetBoolean(Resource.Boolean.default_line_indicator_centered);
//Retrieve styles attributes
TypedArray a = context.ObtainStyledAttributes(attrs, Resource.Styleable.LinePageIndicator, defStyle, 0);
centered = a.GetBoolean(Resource.Styleable.LinePageIndicator_centered, defaultCentered);
lineWidth = a.GetDimension(Resource.Styleable.LinePageIndicator_lineWidth, defaultLineWidth);
gapWidth = a.GetDimension(Resource.Styleable.LinePageIndicator_gapWidth, defaultGapWidth);
SetStrokeWidth(a.GetDimension(Resource.Styleable.LinePageIndicator_strokeWidth, defaultStrokeWidth));
paintUnselected.Color = a.GetColor(Resource.Styleable.LinePageIndicator_unselectedColor, defaultUnselectedColor);
paintSelected.Color = a.GetColor(Resource.Styleable.LinePageIndicator_selectedColor, defaultSelectedColor);
Drawable background = a.GetDrawable(Resource.Styleable.LinePageIndicator_android_background);
if (background != null)
{
SetBackgroundDrawable(background);
}
a.Recycle();
ViewConfiguration configuration = ViewConfiguration.Get(context);
mTouchSlop = ViewConfigurationCompat.GetScaledPagingTouchSlop(configuration);
}
public CirclePageIndicator(Context context, IAttributeSet attrs, int defStyle) : base(context, attrs, defStyle)
{
#pragma warning disable 618
int defaultPageColor = Resources.GetColor(Resource.Color.default_circle_indicator_page_color);
int defaultFillColor = Resources.GetColor(Resource.Color.default_circle_indicator_fill_color);
int defaultStrokeColor = Resources.GetColor(Resource.Color.default_circle_indicator_stroke_color);
#pragma warning restore 618
int defaultOrientation = Resources.GetInteger(Resource.Integer.default_circle_indicator_orientation);
float defaultStrokeWidth = Resources.GetDimension(Resource.Dimension.default_circle_indicator_stroke_width);
float defaultRadius = Resources.GetDimension(Resource.Dimension.default_circle_indicator_radius);
bool defaultCentered = Resources.GetBoolean(Resource.Boolean.default_circle_indicator_centered);
bool defaultSnap = Resources.GetBoolean(Resource.Boolean.default_circle_indicator_snap);
//Retrieve styles attributes
var a = context.ObtainStyledAttributes(attrs, Resource.Styleable.CirclePageIndicator, defStyle, 0);
mCentered = a.GetBoolean(Resource.Styleable.CirclePageIndicator_centered, defaultCentered);
mOrientation = a.GetInt(Resource.Styleable.CirclePageIndicator_android_orientation, defaultOrientation);
mPaintPageFill = new Paint(PaintFlags.AntiAlias);
mPaintPageFill.SetStyle(Paint.Style.Fill);
mPaintPageFill.Color = a.GetColor(Resource.Styleable.CirclePageIndicator_pageColor, defaultPageColor);
mPaintStroke = new Paint(PaintFlags.AntiAlias);
mPaintStroke.SetStyle(Paint.Style.Stroke);
mPaintStroke.Color = a.GetColor(Resource.Styleable.CirclePageIndicator_strokeColor, defaultStrokeColor);
mPaintStroke.StrokeWidth = a.GetDimension(Resource.Styleable.CirclePageIndicator_strokeWidth, defaultStrokeWidth);
mPaintFill = new Paint(PaintFlags.AntiAlias);
mPaintFill.SetStyle(Paint.Style.Fill);
mPaintFill.Color = a.GetColor(Resource.Styleable.CirclePageIndicator_fillColor, defaultFillColor);
mRadius = a.GetDimension(Resource.Styleable.CirclePageIndicator_radius, defaultRadius);
mSnap = a.GetBoolean(Resource.Styleable.CirclePageIndicator_snap, defaultSnap);
a.Recycle();
var configuration = ViewConfiguration.Get(context);
mTouchSlop = ViewConfigurationCompat.GetScaledPagingTouchSlop(configuration);
}
public TitlePageIndicator(Context context, IAttributeSet attrs, int defStyle)
: base(context, attrs, defStyle)
{
if (IsInEditMode)
{
return;
}
var res = Resources;
//Load defaults from resources
var defaultFooterColor = res.GetColor(Resource.Color.default_title_indicator_footer_color);
var defaultFooterLineHeight = res.GetDimension(Resource.Dimension.default_title_indicator_footer_line_height);
var defaultFooterIndicatorStyle =
res.GetInteger(Resource.Integer.default_title_indicator_footer_indicator_style);
var defaultFooterIndicatorHeight =
res.GetDimension(Resource.Dimension.default_title_indicator_footer_indicator_height);
var defaultFooterIndicatorUnderlinePadding =
res.GetDimension(Resource.Dimension.default_title_indicator_footer_indicator_underline_padding);
var defaultFooterPadding = res.GetDimension(Resource.Dimension.default_title_indicator_footer_padding);
var defaultLinePosition = res.GetInteger(Resource.Integer.default_title_indicator_line_position);
var defaultSelectedColor = res.GetColor(Resource.Color.default_title_indicator_selected_color);
var defaultSelectedBold = res.GetBoolean(Resource.Boolean.default_title_indicator_selected_bold);
var defaultTextColor = res.GetColor(Resource.Color.default_title_indicator_text_color);
var defaultTextSize = res.GetDimension(Resource.Dimension.default_title_indicator_text_size);
var defaultTitlePadding = res.GetDimension(Resource.Dimension.default_title_indicator_title_padding);
var defaultClipPadding = res.GetDimension(Resource.Dimension.default_title_indicator_clip_padding);
var defaultTopPadding = res.GetDimension(Resource.Dimension.default_title_indicator_top_padding);
var a = context.ObtainStyledAttributes(attrs, Resource.Styleable.TitlePageIndicator, defStyle, 0);
_footerLineHeight = a.GetDimension(Resource.Styleable.TitlePageIndicator_footerLineHeight,
defaultFooterLineHeight);
_footerIndicatorStyle =
(IndicatorStyle)a.GetInteger(Resource.Styleable.TitlePageIndicator_footerIndicatorStyle, defaultFooterIndicatorStyle);
_footerIndicatorHeight = a.GetDimension(Resource.Styleable.TitlePageIndicator_footerIndicatorHeight,
defaultFooterIndicatorHeight);
_footerIndicatorUnderlinePadding =
a.GetDimension(Resource.Styleable.TitlePageIndicator_footerIndicatorUnderlinePadding,
defaultFooterIndicatorUnderlinePadding);
_footerPadding = a.GetDimension(Resource.Styleable.TitlePageIndicator_footerPadding, defaultFooterPadding);
_linePosition =
(LinePosition)a.GetInteger(Resource.Styleable.TitlePageIndicator_linePosition, defaultLinePosition);
_topPadding = a.GetDimension(Resource.Styleable.TitlePageIndicator_topPadding, defaultTopPadding);
_titlePadding = a.GetDimension(Resource.Styleable.TitlePageIndicator_titlePadding, defaultTitlePadding);
_clipPadding = a.GetDimension(Resource.Styleable.TitlePageIndicator_clipPadding, defaultClipPadding);
_colorSelected = a.GetColor(Resource.Styleable.TitlePageIndicator_selectedColor, defaultSelectedColor);
_colorText = a.GetColor(Resource.Styleable.TitlePageIndicator_android_textColor, defaultTextColor);
_boldText = a.GetBoolean(Resource.Styleable.TitlePageIndicator_selectedBold, defaultSelectedBold);
var textSize = a.GetDimension(Resource.Styleable.TitlePageIndicator_android_textSize, defaultTextSize);
var footerColor = a.GetColor(Resource.Styleable.TitlePageIndicator_footerColor, defaultFooterColor);
_paintText.TextSize = textSize;
_paintFooterLine.SetStyle(Paint.Style.FillAndStroke);
_paintFooterLine.StrokeWidth = _footerLineHeight;
_paintFooterLine.Color = footerColor;
_paintFooterIndicator.SetStyle(Paint.Style.FillAndStroke);
_paintFooterIndicator.Color = footerColor;
var background = a.GetDrawable(Resource.Styleable.TitlePageIndicator_android_background);
if (null != background)
{
SetBackgroundDrawable(background);
}
a.Recycle();
var configuration = ViewConfiguration.Get(context);
_touchSlop = ViewConfigurationCompat.GetScaledPagingTouchSlop(configuration);
}
