Simple Equalizer Library for Android
This Android Library project is created to let you use a animated equalizer inside your music related apps. Origingal version from @claucookie
Supported Android versions: Android 4.0+
How to use it
Usage
Step 1. Add the JitPack repository to your build file
allprojects {
repositories {
...
maven {
url "https://jitpack.io"
}
}
}
Step 2. Add the dependency
dependencies {
compile 'com.github.gsotti:EqualizerView:v0.2'
}
Layout
<eu.gsottbauer.equalizerview.EqualizerView
android:id="@+id/equalizer"
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_above="@+id/play_button"
android:layout_margin="30dp"
app:barColor="@color/colorAccent"
app:barCount="40"
app:barAnimationDuration="2000"
app:barWidth="5dp"
app:marginLeft="1dp"
app:marginRight="1dp"
app:runInBatterySaveMode="true|false"
/>Attributes
There is some custom attributes you can adjust from the xml:
- barColor : the equalizer bars color (default is black)
- barAnimationDuration : (millisecs) the animation follows a pattern and the number of loops is infinite. To set the duration of each loop, use this attribute.
- barCount : number of the bars
- barWidth : bar width
- marginLeft/Right : bar margin
- runInBatterySaveMode: play animation if battery saver is on
Activity
Initialization + animation
To start animating the equalizer you should add:
EqualizerView equalizer = (EqualizerView) findViewById(R.id.equalizer_view);
equalizer.animateBars();
// Whenever you want to tart the animation equalizer.stopBars();
// When you want equalizer stops animatingAnd... that's it!, so simple.
Contribution
Every idea, fork and suggestion is very welcome.
Author
Stefan Gsottbauer @gsotti