MultiIndicator(1.0.0)

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

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

2. Add the dependency

   dependencies {
       implementation 'com.github.kaycool:MultiIndicator:Tag'
   }
   

3. add tag to xml

    <com.kai.wang.space.indicator.lib.MultiFlowIndicator
        	android:id="@+id/spaceFlowIndicator"
        	app:si_max_height="150dp"
        	android:layout_width="match_parent"
        	android:layout_height="wrap_content"/>
   

4. define title list to activity

    private val mTitles by lazy {     mutableListOf()}
   

5. viewpager set adapter

     viewPager.adapter = object : FragmentStatePagerAdapter(supportFragmentManager) {
       	 override fun getItem(p0: Int): Fragment {
           	 	return TestFragment()
        	}
   
        	override fun getCount(): Int {
            	return mTitles.size
        	}
   
        	override fun getPageTitle(position: Int): CharSequence? {
            	return mTitles[position]
        	}
   
    	}
   

6. MultiFlowIndicator setAdapter ,object who is implements MultiFlowAdapter

        spaceFlowIndicator.setAdapter(object : MultiFlowAdapter<Any> {
        override fun getItemCount(): Int {
            return mTitles.size
        }
   
        override fun getView(parent: MultiFlowIndicator, position: Int, t: Any): View {
            val textView = TextView(applicationContext)
            textView.text = mTitles[position]
            textView.setPadding(
                resources.getDimensionPixelOffset(R.dimen.dimen_8)
                , resources.getDimensionPixelOffset(R.dimen.dimen_5)
                , resources.getDimensionPixelOffset(R.dimen.dimen_8)
                , resources.getDimensionPixelOffset(R.dimen.dimen_5)
            )
            return textView
        }
   
        override fun onSelected(view: View, position: Int) {
            (view as? TextView)?.setTextColor(
                ContextCompat.getColor(
                    applicationContext,
                    android.R.color.holo_red_light
                )
            )
   
        }
   
        override fun unSelected(view: View, position: Int) {
            (view as? TextView)?.setTextColor(
                ContextCompat.getColor(
                    applicationContext,
                    android.R.color.black
                )
            )
        }
   
        override fun getItem(position: Int): Any {
            return mTitles[position]
        }
   
    })
   

7. setViewPager

    spaceFlowIndicator.setViewPager(viewPager)