Material View Pager Dots Indicator

This library makes it possible to represent View Pager Dots Indicator with 3 different awesome styles ! It supports ViewPager and ViewPager2

Check out the sample demo:

Don't forget to star the project if you like it! ==

Feel free to submit issues and enhancement requests !

How to

Gradle

dependencies {
    implementation 'com.tbuonomo:dotsindicator:4.2'
}

DotsIndicator

In your XML layout

<com.tbuonomo.viewpagerdotsindicator.DotsIndicator
    android:id="@+id/dots_indicator"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    app:dotsColor="@color/material_white"
    app:dotsCornerRadius="8dp"
    app:dotsSize="16dp"
    app:dotsSpacing="4dp"
    app:dotsWidthFactor="2.5"
    app:selectedDotColor="@color/md_blue_200"
    app:progressMode="true"
    />

Custom Attributes

In your Java code

    dotsIndicator = (DotsIndicator) findViewById(R.id.dots_indicator);
    viewPager = (ViewPager) findViewById(R.id.view_pager);
    adapter = new ViewPagerAdapter();
    viewPager.setAdapter(adapter);
    dotsIndicator.setViewPager(viewPager);

In your Kotlin code

    val dotsIndicator = findViewById<WormDotsIndicator>(R.id.dots_indicator)
    val viewPager = findViewById<ViewPager>(R.id.view_pager)
    val adapter = ViewPagerAdapter()
    viewPager.adapter = adapter
    dotsIndicator.setViewPager(viewPager)

SpringDotsIndicator

In your XML layout

<com.tbuonomo.viewpagerdotsindicator.SpringDotsIndicator
    android:id="@+id/spring_dots_indicator"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    app:dampingRatio="0.5"
    app:dotsColor="@color/material_white"
    app:dotsStrokeColor="@color/material_yellow"
    app:dotsCornerRadius="2dp"
    app:dotsSize="16dp"
    app:dotsSpacing="6dp"
    app:dotsStrokeWidth="2dp"
    app:stiffness="300"
    />

Custom Attributes

In your Java code

    springDotsIndicator = (SpringDotsIndicator) findViewById(R.id.spring_dots_indicator);
    viewPager = (ViewPager) findViewById(R.id.view_pager);
    adapter = new ViewPagerAdapter();
    viewPager.setAdapter(adapter);
    springDotsIndicator.setViewPager(viewPager);

In your Kotlin code

    val springDotsIndicator = findViewById<WormDotsIndicator>(R.id.spring_dots_indicator)
    val viewPager = findViewById<ViewPager>(R.id.view_pager)
    val adapter = ViewPagerAdapter()
    viewPager.adapter = adapter
    springDotsIndicator.setViewPager(viewPager)

WormDotsIndicator

In your XML layout

<com.tbuonomo.viewpagerdotsindicator.WormDotsIndicator
    android:id="@+id/worm_dots_indicator"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    app:dotsColor="@color/material_blueA200"
    app:dotsStrokeColor="@color/material_yellow"
    app:dotsCornerRadius="8dp"
    app:dotsSize="16dp"
    app:dotsSpacing="4dp"
    app:dotsStrokeWidth="2dp"
    />

Custom Attributes

In your Java code

    wormDotsIndicator = (WormDotsIndicator) findViewById(R.id.worm_dots_indicator);
    viewPager = (ViewPager) findViewById(R.id.view_pager);
    adapter = new ViewPagerAdapter();
    viewPager.setAdapter(adapter);
    wormDotsIndicator.setViewPager(viewPager);

In your Kotlin code

    val wormDotsIndicator = findViewById<WormDotsIndicator>(R.id.worm_dots_indicator)
    val viewPager = findViewById<ViewPager>(R.id.view_pager)
    val adapter = ViewPagerAdapter()
    viewPager.adapter = adapter
    wormDotsIndicator.setViewPager(viewPager)

Support of ViewPager2

Use setViewPager2(viewPager2) instead of setViewPager(viewPager)

Help Maintenance

If you could help me to continue maintain this repo, buying me a cup of coffee will make my life really happy and get much energy out of it.

Changelog

4.2

Fix #115 The library is now on MavenCentral. The library name moves from com.tbuonomo.andrui:viewpagerdotsindicator to com.tbuonomo:dotsindicator

4.1.2

Fix #55 and #56

4.1.1

Fix crash

4.1

• Support RTL (fix #32 and #51)

4.0

• Support of ViewPager2 (fix #40)
• Convert all the project to Kotlin
• Migration to AndroidX
• Fix #37: findViewById, causing missing adapter error

3.0.3

• Fix #20: Dots indicator initialises with the wrong number of dots initially

3.0.2

• Add attribute selectedDotColor and progressMode to DotsIndicator
• Fix RTL issues and improve DotsIndicator globally

2.1.0

• Add attribute dotsStrokeColor to SpringDotsIndicator and WormDotsIndicator

License

Copyright 2016 Tommy Buonomo

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.