public void setText(String text)
        {
            int startIndex = 0;

            while (true)
            {
                int start = text.IndexOf("《");
                int end   = text.IndexOf("》");
                if (start < 0 || end < 0)
                {
                    Append(text.Substring(startIndex));
                    break;
                }

                Append(text.Substring(startIndex, start));

                SpannableString spanableInfo = new SpannableString(text.Substring(start, end + 1));
                spanableInfo.SetSpan(new Clickable(Context, spanableInfo.ToString()), 0, end + 1 - start, SpanTypes.ExclusiveExclusive);
                Append(spanableInfo);
                //setMovementMethod()该方法必须调用,否则点击事件不响应
                MovementMethod = LinkMovementMethod.Instance;
                text           = text.Substring(end + 1);

                LogUtils.e(spanableInfo.ToString());
            }
        }
        private static SpannableString AddImages(PostDataObject item, Context context, SpannableString spendable)
        {
            try
            {   //Regex pattern that looks for embedded images of the format: [img src=imageName/]
                //exp. This [img src=imageName/] is an icon.

                Pattern refImg = Pattern.Compile("\\Q[img src=\\E([a-zA-Z0-9_]+?)\\Q/]\\E");

                //bool hasChanges = false;

                Matcher matcher = refImg.Matcher(spendable);

                while (matcher.Find())
                {
                    bool set = true;
                    foreach (var span in spendable.GetSpans(matcher.Start(), matcher.End(), Class.FromType(typeof(ImageSpan))))
                    {
                        if (spendable.GetSpanStart(span) >= matcher.Start() && spendable.GetSpanEnd(span) <= matcher.End())
                        {
                            spendable.RemoveSpan(span);
                        }
                        else
                        {
                            set = false;
                            break;
                        }
                    }

                    if (set)
                    {
                        string resName = spendable.SubSequence(matcher.Start(1), matcher.End(1))?.Trim();
                        int    id      = context.Resources.GetIdentifier(resName, "drawable", context.PackageName);

                        var d = ContextCompat.GetDrawable(context, id);
                        if (d != null)
                        {
                            d.SetBounds(0, 0, d.IntrinsicWidth, d.IntrinsicHeight);
                            spendable.SetSpan(new ImageSpan(d, SpanAlign.Baseline), matcher.Start(), matcher.End(), SpanTypes.ExclusiveExclusive);
                        }
                        else
                        {
                            spendable.SetSpan(new ImageSpan(context, id, SpanAlign.Baseline), matcher.Start(), matcher.End(), SpanTypes.ExclusiveExclusive);
                        }

                        //hasChanges = true;
                    }
                }

                var username = WoWonderTools.GetNameFinal(Publisher);
                SetTextStyle(spendable, username, TypefaceStyle.Bold);

                if (spendable.ToString() !.Contains(context.GetText(Resource.String.Lbl_ChangedProfileCover)))
                {
                    SetTextColor(spendable, context.GetText(Resource.String.Lbl_ChangedProfileCover), "#888888");
                }
                else if (spendable.ToString() !.Contains(context.GetText(Resource.String.Lbl_ChangedProfilePicture)))
                {
                    SetTextColor(spendable, context.GetText(Resource.String.Lbl_ChangedProfilePicture), "#888888");
                }
Exemple #3
0
        private void UpdateFormattedText()
        {
            if (Element?.FormattedText == null)
            {
                return;
            }

            var extensionType = typeof(FormattedStringExtensions);
            var type          = extensionType.GetNestedType("FontSpan", BindingFlags.NonPublic);
            var ss            = new SpannableString(Control.TextFormatted);
            var spans         = ss.GetSpans(0, ss.ToString().Length, Class.FromType(type));

            foreach (var span in spans)
            {
                var font = (Font)type.GetProperty("Font").GetValue(span, null);
                if ((font.FontFamily ?? Element.FontFamily) != null)
                {
                    var start = ss.GetSpanStart(span);
                    var end   = ss.GetSpanEnd(span);
                    var flags = ss.GetSpanFlags(span);
                    ss.RemoveSpan(span);
                    var newSpan = new CustomTypefaceSpan(Control, Element, font);
                    ss.SetSpan(newSpan, start, end, flags);
                }
            }
            Control.TextFormatted = ss;
        }
 private void SetTextWithCustomFont(TextView text, String fontName)
 {
     if (Text != null)
     {
         var s = new SpannableString(Text);
         s.SetSpan(new TypefaceSpan(text.Context, fontName), 0, s.Length(), SpanTypes.ExclusiveExclusive);
         text.Text = s.ToString();
     }
 }
 private static void SetTextStyle(SpannableString spendable, string texts, TypefaceStyle style)
 {
     try
     {
         string content = spendable.ToString();
         spendable.SetSpan(new StyleSpan(style), content.IndexOf(texts, StringComparison.Ordinal), content.IndexOf(texts, StringComparison.Ordinal) + texts.Length, SpanTypes.ExclusiveExclusive);
     }
     catch (Exception e)
     {
         Console.WriteLine(e);
     }
 }
 private static void SetTextColor(SpannableString spendable, string texts, string color, float proportion = 0.9f)
 {
     try
     {
         string content = spendable.ToString();
         spendable.SetSpan(new ForegroundColorSpan(Color.ParseColor(color)), content.IndexOf(texts, StringComparison.Ordinal), /* content.IndexOf(texts, StringComparison.Ordinal) +*/ content.Length, SpanTypes.ExclusiveExclusive);
         spendable.SetSpan(new RelativeSizeSpan(proportion), content.IndexOf(texts, StringComparison.Ordinal), /*content.IndexOf(texts, StringComparison.Ordinal) +*/ content.Length, SpanTypes.ExclusiveExclusive);
     }
     catch (Exception e)
     {
         Console.WriteLine(e);
     }
 }
Exemple #7
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        protected override void OnCreate(Bundle savedInstanceState)
        {
            base.OnCreate(savedInstanceState);
            this.SetContentView(Resource.Layout.activity_playground);

            //Show how to style the text of an existing TextView
            TextView tv1 = this.FindViewById <TextView>(Resource.Id.test1);

            new Iconics.IconicsBuilder().Ctx(this)
            .Style(new ForegroundColorSpan(Color.White), new BackgroundColorSpan(Color.Black), new RelativeSizeSpan(2f))
            .StyleFor("faw-adjust", new BackgroundColorSpan(Color.Red), new ForegroundColorSpan(Color.ParseColor("#33000000")), new RelativeSizeSpan(2f))
            .On(tv1)
            .Build();

            //You can also do some advanced stuff like setting an image within a text
            TextView        tv2 = this.FindViewById <TextView>(Resource.Id.test5);
            SpannableString sb  = new SpannableString(tv2.Text);

            IconicsDrawable d = new IconicsDrawable(this, FontAwesome.Icon.FawAndroid).SizeDp(48).PaddingDp(4);

            sb.SetSpan(new ImageSpan(d, SpanAlign.Bottom), 1, 2, SpanTypes.ExclusiveExclusive);
            tv2.Text = sb.ToString();


            //Set the icon of an ImageView (or something else) as drawable
            ImageView iv2 = this.FindViewById <ImageView>(Resource.Id.test2);

            iv2.SetImageDrawable(new IconicsDrawable(this, FontAwesome.Icon.FawThumbsOUp).SizeDp(48).Color(Color.ParseColor("#aaFF0000")).ContourWidthDp(1));

            //Set the icon of an ImageView (or something else) as bitmap
            ImageView iv3 = this.FindViewById <ImageView>(Resource.Id.test3);

            iv3.SetImageBitmap(new IconicsDrawable(this, new FontAwesome(), FontAwesome.Icon.FawAndroid).Color(Color.ParseColor("#deFF0000")).ToBitmap());

            //Show how to style the text of an existing button (NOT WORKING AT THE MOMENT)
            Button b4 = this.FindViewById <Button>(Resource.Id.test4);

            new Iconics.IconicsBuilder().Ctx(this)
            .Style(new BackgroundColorSpan(Color.Black))
            .Style(new RelativeSizeSpan(2f))
            .Style(new ForegroundColorSpan(Color.White))
            .On(b4)
            .Build();
        }
        public override void convert(EasyLVHolder holder, int position, BookMark item)
        {
            TextView tv = holder.getView <TextView>(Resource.Id.tvMarkItem);

            SpannableString spanText = new SpannableString((position + 1) + ". " + item.title + ": ");

            spanText.SetSpan(new ForegroundColorSpan(new Color(ContextCompat.GetColor(mContext, Resource.Color.light_coffee))),
                             0, spanText.Length(), SpanTypes.InclusiveExclusive);

            tv.Text = spanText.ToString();

            if (item.desc != null)
            {
                tv.Append(item.desc
                          .Replace(" ", "")
                          .Replace(" ", "")
                          .Replace("\n", ""));
            }
        }
Exemple #9
0
        private void CreateLink(ref SpannableString converted, IBaseFont font, FontIndexPair pair)
        {
            //if theres a link property, use that one, if not, use the text itself
            string link;

            if (pair.TagProperties != null && pair.TagProperties.ContainsKey("href"))
            {
                link = pair.TagProperties.GetValueOrDefault("href");
            }
            else
            {
                link = converted.ToString().Substring(pair.StartIndex, pair.EndIndex - pair.StartIndex).Trim();
            }
            converted.SetSpan(new ClickableLinkSpan()
            {
                Link = link
            }, pair.StartIndex, pair.EndIndex, SpanTypes.ExclusiveInclusive);
            _clickableFont = font;
            _containsLink  = true;
        }
            private void SetMarkerSnippet(Marker marker, View view)
            {
                string markerSnippet = marker.Snippet;

                if (marker.Tag != null)
                {
                    markerSnippet = (string)marker.Tag;
                }
                TextView snippetView = ((TextView)view.FindViewById(Resource.Id.txtv_snippett));

                if (!String.IsNullOrEmpty(markerSnippet))
                {
                    SpannableString snippetText = new SpannableString(markerSnippet);
                    snippetText.SetSpan(new ForegroundColorSpan(Color.Red), 0, markerSnippet.Length, 0);
                    snippetView.Text = snippetText.ToString();
                }
                else
                {
                    snippetView.Text = ("");
                }
            }
Exemple #11
0
        public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
        {
            base.OnCreateView(inflater, container, savedInstanceState);

            var view = inflater.Inflate(Resource.Layout.SavedProperties, container, false);
            //this.Activity.SetTitle(Resource.String.SavedProperties);
            string          title = GetString(Resource.String.SavedProperties);
            SpannableString s     = new SpannableString(title);

            s.SetSpan(new ForegroundColorSpan(Color.White), 0, title.Length, SpanTypes.ExclusiveExclusive);
            this.Activity.Title = s.ToString();
            //this.Activity.Title = Html.FromHtml("<font color='ffffff'>" + GetString(Resource.String.SavedProperties) + "</font>").ToString();

            int count = GetCount();

            List <Property> properties = GetSavedProperties();

            if (count == 0 || properties == null || properties.Count == 0)
            {
                var textView = view.FindViewById <TextView>(Resource.Id.NoPropSaved);
                textView.Visibility = ViewStates.Visible;

                var elv = view.FindViewById <ExpandableListView>(Resource.Id.elvSavedProperties);
                elv.Visibility = ViewStates.Invisible;
            }
            else
            {
                var textView = view.FindViewById <TextView>(Resource.Id.NoPropSaved);
                textView.Visibility = ViewStates.Gone;

                var elv = view.FindViewById <ExpandableListView>(Resource.Id.elvSavedProperties);
                elv.Visibility = ViewStates.Visible;
                var expandListener = new SavedPropertiesExpandableDataAdapter(this.Activity, properties);
                elv.SetAdapter(expandListener);
                elv.GroupExpand += Elv_GroupExpand;
            }
            RetainInstance = true;
            return(view);
        }
        protected override void OnCreate(Bundle savedInstanceState)
        {
            base.OnCreate(savedInstanceState);
              this.SetContentView(Resource.Layout.activity_playground);

              //Show how to style the text of an existing TextView
              TextView tv1 = this.FindViewById<TextView>(Resource.Id.test1);
              new Iconics.IconicsBuilder().Ctx(this)
            .Style(new ForegroundColorSpan(Color.White), new BackgroundColorSpan(Color.Black), new RelativeSizeSpan(2f))
            .StyleFor("faw-adjust", new BackgroundColorSpan(Color.Red), new ForegroundColorSpan(Color.ParseColor("#33000000")), new RelativeSizeSpan(2f))
            .On(tv1)
            .Build();

              //You can also do some advanced stuff like setting an image within a text
              TextView tv2 = this.FindViewById<TextView>(Resource.Id.test5);
              SpannableString sb = new SpannableString(tv2.Text);

              IconicsDrawable d = new IconicsDrawable(this, FontAwesome.Icon.FawAndroid).SizeDp(48).PaddingDp(4);
              sb.SetSpan(new ImageSpan(d, SpanAlign.Bottom), 1, 2, SpanTypes.ExclusiveExclusive);
              tv2.Text = sb.ToString();

              //Set the icon of an ImageView (or something else) as drawable
              ImageView iv2 = this.FindViewById<ImageView>(Resource.Id.test2);
              iv2.SetImageDrawable(new IconicsDrawable(this, FontAwesome.Icon.FawThumbsOUp).SizeDp(48).Color(Color.ParseColor("#aaFF0000")).ContourWidthDp(1));

              //Set the icon of an ImageView (or something else) as bitmap
              ImageView iv3 = this.FindViewById<ImageView>(Resource.Id.test3);
              iv3.SetImageBitmap(new IconicsDrawable(this, new FontAwesome(), FontAwesome.Icon.FawAndroid).Color(Color.ParseColor("#deFF0000")).ToBitmap());

              //Show how to style the text of an existing button (NOT WORKING AT THE MOMENT)
              Button b4 = this.FindViewById<Button>(Resource.Id.test4);
              new Iconics.IconicsBuilder().Ctx(this)
            .Style(new BackgroundColorSpan(Color.Black))
            .Style(new RelativeSizeSpan(2f))
            .Style(new ForegroundColorSpan(Color.White))
            .On(b4)
            .Build();
        }
            private void SetMarkerTextView(Marker marker, View view)
            {
                string markerTitle = marker.Title;

                TextView titleView = null;

                var obj = view.FindViewById(Resource.Id.txtv_titlee);

                if (obj is TextView)
                {
                    titleView = (TextView)obj;
                }
                if (markerTitle == null)
                {
                    titleView.Text = "";
                }
                else
                {
                    SpannableString titleText = new SpannableString(markerTitle);
                    titleText.SetSpan(new ForegroundColorSpan(Color.Blue), 0, titleText.Length(), 0);
                    titleView.Text = titleText.ToString();
                }
            }
        public static void RecalculateSpanPositions(this TextView textView, Label element, SpannableString spannableString, SizeRequest finalSize)
        {
            if (element?.FormattedText?.Spans == null ||
                element.FormattedText.Spans.Count == 0)
            {
                return;
            }

            var labelWidth = finalSize.Request.Width;

            if (labelWidth <= 0 || finalSize.Request.Height <= 0)
            {
                return;
            }

            var layout = textView.Layout;

            if (layout == null)
            {
                return;
            }

            var text = spannableString.ToString();

            int         next             = 0;
            int         count            = 0;
            IList <int> totalLineHeights = new List <int>();

            for (int i = 0; i < spannableString.Length(); i = next)
            {
                var type = Java.Lang.Class.FromType(typeof(Java.Lang.Object));

                var span = element.FormattedText.Spans[count];

                count++;

                if (string.IsNullOrEmpty(span.Text))
                {
                    continue;
                }

                // find the next span
                next = spannableString.NextSpanTransition(i, spannableString.Length(), type);

                // get all spans in the range - Android can have overlapping spans
                var spans = spannableString.GetSpans(i, next, type);

                var startSpan = spans[0];
                var endSpan   = spans[spans.Length - 1];

                var startSpanOffset = spannableString.GetSpanStart(startSpan);
                var endSpanOffset   = spannableString.GetSpanEnd(endSpan);

                var startX = layout.GetPrimaryHorizontal(startSpanOffset);
                var endX   = layout.GetPrimaryHorizontal(endSpanOffset);

                var startLine = layout.GetLineForOffset(startSpanOffset);
                var endLine   = layout.GetLineForOffset(endSpanOffset);

                double[] lineHeights = new double[endLine - startLine + 1];

                // calculate all the different line heights
                for (var lineCount = startLine; lineCount <= endLine; lineCount++)
                {
                    var lineHeight = layout.GetLineBottom(lineCount) - layout.GetLineTop(lineCount);
                    lineHeights[lineCount - startLine] = lineHeight;

                    if (totalLineHeights.Count <= lineCount)
                    {
                        totalLineHeights.Add(lineHeight);
                    }
                }

                var yaxis = 0.0;

                for (var line = startLine; line > 0; line--)
                {
                    yaxis += totalLineHeights[line];
                }

                ((ISpatialElement)span).Region = Region.FromLines(lineHeights, labelWidth, startX, endX, yaxis).Inflate(10);
            }
        }
        private static void AddImages(PostDataObject item, Context context, SpannableString spendable)
        {
            try
            {   //Regex pattern that looks for embedded images of the format: [img src=imageName/]
                //exp. This [img src=imageName/] is an icon.

                Pattern refImg = Pattern.Compile("\\Q[img src=\\E([a-zA-Z0-9_]+?)\\Q/]\\E");

                //bool hasChanges = false;

                Matcher matcher = refImg.Matcher(spendable);

                while (matcher.Find())
                {
                    bool set = true;
                    foreach (var span in spendable.GetSpans(matcher.Start(), matcher.End(), Class.FromType(typeof(ImageSpan))))
                    {
                        if (spendable.GetSpanStart(span) >= matcher.Start() && spendable.GetSpanEnd(span) <= matcher.End())
                        {
                            spendable.RemoveSpan(span);
                        }
                        else
                        {
                            set = false;
                            break;
                        }
                    }

                    if (set)
                    {
                        string resName = spendable.SubSequence(matcher.Start(1), matcher.End(1)).Trim();
                        int    id      = context.Resources.GetIdentifier(resName, "drawable", context.PackageName);

                        var d = ContextCompat.GetDrawable(context, id);
                        if (d != null)
                        {
                            d.SetBounds(0, 0, d.IntrinsicWidth, d.IntrinsicHeight);
                            spendable.SetSpan(new ImageSpan(d, SpanAlign.Baseline), matcher.Start(), matcher.End(), SpanTypes.ExclusiveExclusive);
                        }
                        else
                        {
                            spendable.SetSpan(new ImageSpan(context, id, SpanAlign.Baseline), matcher.Start(), matcher.End(), SpanTypes.ExclusiveExclusive);
                        }

                        //hasChanges = true;
                    }
                }

                var username = WoWonderTools.GetNameFinal(Publisher);
                SetTextStyle(spendable, username, TypefaceStyle.Bold);

                if (spendable.ToString().Contains(context.GetText(Resource.String.Lbl_ChangedProfileCover)))
                {
                    SetTextColor(spendable, context.GetText(Resource.String.Lbl_ChangedProfileCover), "#888888");
                }
                else if (spendable.ToString().Contains(context.GetText(Resource.String.Lbl_ChangedProfilePicture)))
                {
                    SetTextColor(spendable, context.GetText(Resource.String.Lbl_ChangedProfilePicture), "#888888");
                }
                else if (spendable.ToString().Contains(context.GetText(Resource.String.Lbl_WasLive)))
                {
                    SetTextColor(spendable, context.GetText(Resource.String.Lbl_WasLive), "#888888");
                }
                else if (spendable.ToString().Contains(context.GetText(Resource.String.Lbl_IsListeningTo)))
                {
                    SetTextColor(spendable, context.GetText(Resource.String.Lbl_IsListeningTo), "#888888");
                }
                else if (spendable.ToString().Contains(context.GetText(Resource.String.Lbl_IsPlaying)))
                {
                    SetTextColor(spendable, context.GetText(Resource.String.Lbl_IsPlaying), "#888888");
                }
                else if (spendable.ToString().Contains(context.GetText(Resource.String.Lbl_IsTravelingTo)))
                {
                    SetTextColor(spendable, context.GetText(Resource.String.Lbl_IsTravelingTo), "#888888");
                }
                else if (spendable.ToString().Contains(context.GetText(Resource.String.Lbl_IsWatching)))
                {
                    SetTextColor(spendable, context.GetText(Resource.String.Lbl_IsWatching), "#888888");
                }
                else if (spendable.ToString().Contains(context.GetText(Resource.String.Lbl_AddedNewProductForSell)))
                {
                    SetTextColor(spendable, context.GetText(Resource.String.Lbl_AddedNewProductForSell), "#888888");
                }
                else if (spendable.ToString().Contains(context.GetText(Resource.String.Lbl_CreatedNewArticle)))
                {
                    SetTextColor(spendable, context.GetText(Resource.String.Lbl_CreatedNewArticle), "#888888");
                }
                else if (spendable.ToString().Contains(context.GetText(Resource.String.Lbl_CreatedNewEvent)) || (item.Event?.EventClass != null && item.SharedInfo.SharedInfoClass == null))
                {
                    SetTextColor(spendable, context.GetText(Resource.String.Lbl_CreatedNewEvent), "#888888");
                    SetTextColor(spendable, Methods.FunString.DecodeString(item.Event?.EventClass.Name), "#888888");
                }
                else if (spendable.ToString().Contains(context.GetText(Resource.String.Lbl_addedNewPhotosTo)))
                {
                    SetTextColor(spendable, context.GetText(Resource.String.Lbl_addedNewPhotosTo), "#888888");
                }
                else if (spendable.ToString().Contains(context.GetText(Resource.String.Lbl_CreatedNewFund)))
                {
                    SetTextColor(spendable, context.GetText(Resource.String.Lbl_CreatedNewFund), "#888888");
                }
                else if (spendable.ToString().Contains(context.GetText(Resource.String.Lbl_OfferPostAdded)))
                {
                    SetTextColor(spendable, context.GetText(Resource.String.Lbl_OfferPostAdded), "#888888");
                }
                else if (spendable.ToString().Contains(context.GetText(Resource.String.Lbl_SharedPost)))
                {
                    SetTextColor(spendable, context.GetText(Resource.String.Lbl_SharedPost), "#888888");
                }

                //return hasChanges;
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
            }
        }