android studio volume progress bar example

 android studio  volume progress bar example

In this Tutorial Today learn android studio  volume progress bar example

1. activity_main.xml:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    tools:context=".MainActivity">

    <SeekBar

        android:id="@+id/volumeSeekBar"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:layout_centerVertical="true"

        android:layout_marginStart="16dp"

        android:layout_marginEnd="16dp"

        android:thumb="@drawable/ic_volume_thumb"

        android:progressDrawable="@drawable/seekbar_progress"/>

</RelativeLayout>

2.seekbar_progress.xml Using res/drawable folder:

<!-- res/drawable/seekbar_progress.xml -->

<layer-list xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:id="@android:id/background">

        <shape>

            <solid android:color="#c0c0c0" />

            <corners android:radius="5dp" />

        </shape>

    </item>

    <item android:id="@android:id/progress">

        <clip>

            <shape>

                <solid android:color="#00796B" />

                <corners android:radius="5dp" />

            </shape>

        </clip>

    </item>

</layer-list>

3.ic_volume_thumb.xml using in the res/drawable folder:

<!-- res/drawable/ic_volume_thumb.xml -->

<shape xmlns:android="http://schemas.android.com/apk/res/android"

    android:shape="rectangle">

    <size

        android:width="20dp"

        android:height="20dp" />

    <solid android:color="#00796B" />

    <corners android:radius="10dp" />

</shape>

4.MainActivity.java:

// MainActivity.java

import android.media.AudioManager;

import android.os.Bundle;

import android.widget.SeekBar;

import androidx.appcompat.app.AppCompatActivity;

public class MainActivity extends AppCompatActivity {

    private AudioManager audioManager;

    private SeekBar volumeSeekBar;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        audioManager = (AudioManager) getSystemService(AUDIO_SERVICE);

        volumeSeekBar = findViewById(R.id.volumeSeekBar);

        int maxVolume = audioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC);

        int currentVolume = audioManager.getStreamVolume(AudioManager.STREAM_MUSIC);

        volumeSeekBar.setMax(maxVolume);

        volumeSeekBar.setProgress(currentVolume);

        volumeSeekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {

            @Override

            public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {

                audioManager.setStreamVolume(AudioManager.STREAM_MUSIC, progress, 0);

            }

            @Override

            public void onStartTrackingTouch(SeekBar seekBar) {

                // Do nothing

            }

            @Override

            public void onStopTrackingTouch(SeekBar seekBar) {

                // Do nothing

            }

        });

    }

}