Trestle 
Overview
A framework used to bridge one or more spans for use with a TextView
Supports the following spans :
ForegroundColorSpan BackgroundColorSpan CustomTypefaceSpan RelativeSizeSpan AbsoluteSizeSpan URLSpan UnderlineSpan StrikethroughSpan QuoteSpan SubscriptSpan SuperscriptSpan ClickableSpan ScaleXSpan
Also supports one or more spans, spanning the length of a regex match
Screenshots
Setup
Gradle
compile 'com.github.lawloretienne:trestle:0.0.7'
Maven
<dependency>
<groupId>com.github.lawloretienne</groupId>
<artifactId>trestle</artifactId>
<version>0.0.7</version> </dependency> Sample Usage
// Setup single span TextView tv1 = (TextView) view.findViewById(R.id.tv1);
CharSequence formattedText1 = Trestle.getFormattedText(
new Span.Builder("ForegroundSpan, BackgroundSpan, and CustomTypefaceSpan")
.foregroundColor(ContextCompat.getColor(getContext(), R.color.purple_100)) // Pass resolved color instead of resource id
.backgroundColor(ContextCompat.getColor(getContext(), R.color.green_500)) // Pass resolved color instead of resource id
.typeface(mItalicFont)
.build());
tv1.setText(formattedText1);
// Setup multiple spans TextView tv2 = (TextView) view.findViewById(R.id.tv2);
List<Span> spans1 = new ArrayList<>();
spans1.add(new Span.Builder("ForegroundSpan")
.foregroundColor(ContextCompat.getColor(getContext(), R.color.red_500)) // Pass resolved color instead of resource id
.build());
spans1.add(new Span.Builder("BackgroundSpan")
.backgroundColor(ContextCompat.getColor(getContext(), R.color.yellow_500)) // Pass resolved color instead of resource id
.build());
spans1.add(new Span.Builder("ForegroundSpan and BackgroundSpan")
.foregroundColor(ContextCompat.getColor(getContext(), R.color.brown_500)) // Pass resolved color instead of resource id
.backgroundColor(ContextCompat.getColor(getContext(), R.color.blue_300)) // Pass resolved color instead of resource id
.build());
spans1.add(new Span.Builder("ForegroundSpan, BackgroundSpan, and CustomTypefaceSpan")
.foregroundColor(ContextCompat.getColor(getContext(), R.color.green_700)) // Pass resolved color instead of resource id
.backgroundColor(ContextCompat.getColor(getContext(), R.color.indigo_200)) // Pass resolved color instead of resource id
.typeface(mRegularFont)
.build());
CharSequence formattedText2 = Trestle.getFormattedText(spans1);
tv2.setText(formattedText2);
Developed By
- Etienne Lawlor
Email - [email protected]
Website - https://medium.com/@etiennelawlor
Projects/Apps using Trestle
Feel free to contact me to add yours to this list.
License
Copyright 2015 Etienne Lawlor Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.