How do I add a bullet symbol in TextView?
Asked Answered
G

11

216

I have a TextView and I want to add a bullet symbol in my text through XML. Is it possible?

Greenberg answered 7/8, 2010 at 7:22 Comment(0)
N
477

You have to use the right character encoding to accomplish this effect. You could try with •


Update

Just to clarify: use `setText("\u2022 Bullet");` to add the bullet programmatically. `0x2022 = 8226`
Nonpros answered 7/8, 2010 at 7:56 Comment(9)
This helped me.Vanny
This is the right answer. More correct than pasting the bullet in.Flounce
@Benny, This is not working if I set text programmatically. textView.setText("• hello");Recognition
@DwivediJi No, but the question was how to add it in XML. If you have a new question - feel free to ask :-)Nonpros
Just to clarify: use setText("\u2022 Bullet"); to add the bullet programmatically. 0x2022 = 8226Mandy
· by using this I got a smaller size bulletCoercive
Here are character code to these different style of bullets: • = \u2022, ● = \u25CF, ○ = \u25CB, ▪ = \u25AA, ■ = \u25A0, □ = \u25A1, ► = \u25BANitrite
For Android: In XML>>> • and In Java>>> \u2022Substantial
• vs • in XML, which one to use and why?Polash
A
81

This worked for me:

<string name="text_with_bullet">Text with a \u2022</string>
Aeromechanics answered 29/7, 2013 at 23:59 Comment(0)
E
33

Copy paste: •. I've done it with other weird characters, such as ◄ and ►.

Edit: here's an example. The two Buttons at the bottom have android:text="◄" and "►".

Encourage answered 7/8, 2010 at 12:2 Comment(2)
The problem is when line wraps. It will not indent a 2nd lineViolative
just use a linear layout with orientation horizontal, first textview with "Icon and Space" second :=) the text, => all intendedVerbalism
C
21

Prolly a better solution out there somewhere, but this is what I did.

<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        >
        <TableRow>    
            <TextView
                android:layout_column="1"
                android:text="•"></TextView>
            <TextView
                android:layout_column="2"
                android:layout_width="wrap_content"
                android:text="First line"></TextView>
        </TableRow>
        <TableRow>    
            <TextView
                android:layout_column="1"
                android:text="•"></TextView>
            <TextView
                android:layout_column="2"
                android:layout_width="wrap_content"
                android:text="Second line"></TextView>
        </TableRow>
  </TableLayout>

It works like you want, but a workaround really.

Caelum answered 17/10, 2010 at 22:53 Comment(0)
A
12

You may try BulletSpan as described in Android docs.

SpannableString string = new SpannableString("Text with\nBullet point");
string.setSpan(new BulletSpan(40, color, 20), 10, 22, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

Result

Antonyantonym answered 14/3, 2019 at 17:51 Comment(3)
What about using bulletRadius property on before API 28?Peltate
any method to set bullet size?Whitford
@UsmanRana yes you can try replacing 20 i.e. the third argument in the BulletSpan constructor with your preferred size, which represent radius. BulletSpan(int gapWidth, int color, int bulletRadius)Antonyantonym
W
8

Another best way to add bullet in any text view is stated below two steps:

First, create a drawable

<?xml version="1.0" encoding="utf-8"?>
<shape
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="oval">

    <!--set color of the bullet-->
   <solid 
       android:color="#666666"/> //set color of bullet

    <!--set size of the bullet-->
   <size 
       android:width="120dp"
        android:height="120dp"/>
</shape>

Then add this drawable in textview and set its pedding by using below properties

android:drawableStart="@drawable/bullet"
android:drawablePadding="10dp"
Winnie answered 25/7, 2020 at 12:10 Comment(0)
M
6

This is how i ended up doing it.

 <LinearLayout
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:orientation="horizontal">

            <View
                android:layout_width="20dp"
                android:layout_height="20dp"
                android:background="@drawable/circle"
                android:drawableStart="@drawable/ic_bullet_point" />

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginLeft="10dp"
                android:text="Your text"
                android:textColor="#000000"
                android:textSize="14sp" />
        </LinearLayout>

and the code for drawbale/circle.xml is

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
  android:innerRadius="0dp"
  android:shape="ring"
  android:thickness="5dp"
  android:useLevel="false">

 <solid android:color="@color/black1" />

</shape>
Marchetti answered 21/9, 2016 at 12:6 Comment(0)
S
5

With Unicode we can do it easily, but if want to change color of bullet, I tried with colored bullet image and set it as drawableStart and it worked

<TextView     
    android:text="Hello bullet"
    android:drawableStart="@drawable/bulleticon" >
</TextView>
Stipule answered 6/7, 2016 at 8:10 Comment(0)
A
0

Since android doesnt support <ol>, <ul> or <li> html elements, I had to do it like this

<string name="names"><![CDATA[<p><h2>List of Names:</h2></p><p>&#8226;name1<br />&#8226;name2<br /></p>]]></string>

if you want to maintain custom space then use </pre> tag

Afloat answered 16/11, 2016 at 12:3 Comment(0)
I
0

(almost) all of the options are about using html tags.

you can use drawables for your TextView if it has only one line of text.

something like this:

<TextView
            android:id="@+id/tv_with_bullet"
            android:layout_width="match_parent"
            android:layout_height="50dp"
            app:drawableStartCompat="@drawable/ic_desired_bullet_icon" />

and add your desired bullet drawable in SVG. it literally takes no space and makes you free of adding complicated string literals. you can also download the SVG file for a bullet point in here

Impress answered 5/10, 2021 at 8:36 Comment(0)
J
0

I create this extensión function in Kotlin

fun TextView.addBulletPoints(bulletSymbol: Char = '•') {
    //•‣⁃∙◎◦⦾⦿
    val lines = text?.split("\n") ?: emptyList()
    val builder = SpannableStringBuilder()

    for (line in lines) {
        builder.append("$bulletSymbol ")
        builder.append(line.trim())
        builder.append("\n")
    }

    text = builder
}

or alternative API 24 upper

fun TextView.addBulletPoints(bulletGapWidth: Int = 32, bulletRadius: Int = 12, color: Int = currentTextColor) {
    val lines = text?.split("\n") ?: emptyList()
    val builder = SpannableStringBuilder()

    for (line in lines) {
        val start = builder.length
        builder.append(line.trim())
        builder.setSpan(BulletSpan(bulletGapWidth, color, bulletRadius), start, builder.length, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
        builder.append("\n")
    }

    text = builder
}
Jd answered 25/4, 2023 at 9:8 Comment(0)

© 2022 - 2024 — McMap. All rights reserved.