Android Bulletspan Example

If indentation 2 This gets more complicated when we add a LeadingMarginSpan into the same line. So lets start off with the easy one.

Spantastic Text Styling With Spans By Florina Muntenescu Android Developers Medium

Class false new LeadingMarginSpanStandardlistItemIndent listssize – 1.

Android bulletspan example. It highlights the whole line which is located within the startIndex and the endIndex. In MainActivityjava create a new String mystring. Spans allow you to implement multi-style text with finer grained customisation.

If listssize 1 indent indent – bullet. In mainxml add a TextView textview1. If listssize 2 BulletSpan newBullet new BulletSpan indent.

Illustration of LineBackgroundSpan LineBackgroundSpan is only available in Android Q API 29 or newer. Spantastic text styling with Spans by Florina Muntenescu Multi style can be achieved using HTML tags spans or handling custom text drawing on the androidtextColorcolorblueval spannable val spannable SpannableStringText is spantastic setting the span to the bulletSpan field spannablesetSpan bulletSpan 0 4 SpannedSPAN_INCLUSIVE_INCLUSIVE. Its safe to assume you know what Im talking about but heres an example just for the record.

In Android text can be passed in the same process intra-process for example from one Activity to another via Intents and between processes inter. Int bulletMargin INDENT_PX. String str I am a String.

SpannableString spanString new SpannableStringstr. We have also counter its effect to BulletSpan bulletMargin – indentation – 2 LIST_ITEM_INDENT_PX. BulletSpan bullet userGivenIndent – 1.

New BulletSpan userGivenIndent. BulletSpan was re-written in Pie but it doesnt use any new api that cant be used on older platforms. If indentation 1 bulletMargin INDENT_PX – BULLET_SPANgetLeadingMargintrue.

This example shows how to add Bullets to paragraphs in a TextView using BulletSpan in Sketchware. CharSequence val spannableStringBuilder SpannableStringBuilderLearn Android fromn stringListforEachIndexed index text – val line. Create Bullet List with SpannableStringBuilder and BulletSpan Suppose we have te List with data like val items arrayOf Un Order List Item 1 Un Order List Item 2 Un Order List Item 3.

In onCreate of MainActivityjava. CharSequence text if index stringListsize – 1 n else val spannable. SpannableString spannable new SpannableStringText is spantastic.

ButtonsetOnClickListenernew ViewOnClickListener Override public void onClickView view change the color of our mutable span bulletSpansetColorColorGRAY. Setting the span to the bulletSpan field spannablesetSpanbulletSpan 0 4 SpannedSPAN_INCLUSIVE_INCLUSIVE. Lets say we have this content available as a simple list.

Function to covert a list into bullet list fun convertToBulletListstringList. Anyone knows how to create a empty bullet paragraph by BulletSpan. Val items Item 1 Item 2 Item 3.

Android provided one simple class called Spannable class where we can revamp the text in different styles. Return new Object new. Spannable SpannableStringline spannablesetSpan BulletSpan15 ColorRED 0.

Instead i saw an unexpected white space after 123. SpanStringsetSpannew BulletSpanbulletSpacing 0 t1length FLAGS. So Ive copied the class converted it to Kotlin and removed internalnot needed stuff.

String str I am a String. BulletSpanint gapWidth int color int bulletRadius Creates a BulletSpan based on a gap width and a color integer. The example above shows the case when modified version is spotted.

The BulletSpan class allows you to format strings into unordered lists in TextViews. Heres and example of how it works. SsetSpannew BulletSpan 7 8 SpannableSPAN_INCLUSIVE_INCLUSIVE.

For example you can define paragraphs of your text to have a bullet point by applying a BulletSpan.

Show A Bulleted List From Strings Xml File In Android Stack Overflow