A powerful, customizable and extensible ViewPager indicator framework.
Simple steps, you can integrate MagicIndicator:
- checkout out MagicIndicator, which contains source code and demo
- import module magicindicator and add dependency:
compile project(':magicindicator')
- add magicindicator to your layout xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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"
android:orientation="vertical"
tools:context="net.lucode.hackware.magicindicatordemo.MainActivity">
<net.lucode.hackware.magicindicator.MagicIndicator
android:id="@+id/magic_indicator"
android:layout_width="match_parent"
android:layout_height="40dp" />
<android.support.v4.view.ViewPager
android:id="@+id/view_pager"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" />
</LinearLayout>
- find magicindicator through code, initialize it:
MagicIndicator magicIndicator = (MagicIndicator) findViewById(R.id.magic_indicator);
CommonNavigator commonNavigator = new CommonNavigator(this);
commonNavigator.setAdapter(new CommonNavigatorAdapter() {
@Override
public int getCount() {
return mTitleDataList == null ? 0 : mTitleDataList.size();
}
@Override
public IPagerTitleView getTitleView(Context context, final int index) {
ColorTransitionPagerTitleView colorTransitionPagerTitleView = new ColorTransitionPagerTitleView(context);
colorTransitionPagerTitleView.setNormalColor(Color.GRAY);
colorTransitionPagerTitleView.setSelectedColor(Color.BLACK);
colorTransitionPagerTitleView.setText(mTitleDataList.get(index));
colorTransitionPagerTitleView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
mViewPager.setCurrentItem(index);
}
});
return colorTransitionPagerTitleView;
}
@Override
public IPagerIndicator getIndicator(Context context) {
LinePagerIndicator indicator = new LinePagerIndicator(context);
indicator.setMode(LinePagerIndicator.MODE_WRAP_CONTENT);
return indicator;
}
});
magicIndicator.setNavigator(commonNavigator);
- bind magicindicator to ViewPager:
SimpleViewPagerDelegate.with(magicIndicator, mViewPager).delegate();
Now, enjoy yourself!
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