Simple Alphabet Indexer Recycler view

Simple Alphabet Index Recycler view is a library for indexing the list by selecting a letter. It support almost all screen resolution of android. It gives you back the selected letter from the alphabet view then developer can implement their own logic. We have given an example how to implement on the project. Please follow the below instruction or download the repository project.

Dependencies

Add it in your root build.gradle at the end of repositories:

allprojects {
    repositories {
	...
	maven { url 'https://jitpack.io' }
    }
}

Add the dependency in your application build.gradle file

dependencies {
    compile 'com.github.mnhmasum:SimpleAlphabetIndexer:1.4'
}

Support library version

Used the support library version 27.0.2

XML

<com.masum.atoz.indexer.SimpleAlphabetIndexerView
    android:id="@+id/alphabetIndexerView"
    android:layout_width="match_parent"
    android:layout_height="match_parent"/>

JAVA

SimpleAlphabetIndexerView simpleAlphabetIndexerView = (SimpleAlphabetIndexerView) findViewById(R.id.alphabetIndexerView);
        simpleAlphabetIndexerView.setAdapter(mAdapter);
        simpleAlphabetIndexerView.addListener(new OnSelectLetter() {
            @Override
            public void onSelectLetter(String letter) {
                Toast.makeText(MainActivity.this, letter, Toast.LENGTH_SHORT).show();
                // do something with the selected letter
            }
        });

Background color

simpleAlphabetIndexerView.setBackgroundColor(getResources().getColor(R.color.colorPrimaryDark));

Font color of Alphabet holder

simpleAlphabetIndexerView.setLetterFontColor(getResources().getColor(R.color.white))