a lightweight viewpager indicator like in nexus 5 launcher
dependencies {
compile 'com.nineoldandroids:library:2.4.+'
compile 'me.relex:circleindicator:1.0.0@aar'
}
<me.relex.circleindicator.CircleIndicator
android:layout_width="fill_parent"
android:layout_height="40dp"/>
#####Properties:
app:ci_width
app:ci_height
app:ci_margin
app:ci_animator
app:ci_drawable