RegistrationActivity.java

package com.drp.app.testapp01;

import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentManager;
import androidx.fragment.app.FragmentStatePagerAdapter;
import androidx.viewpager.widget.ViewPager;

import android.content.Context;
import android.graphics.Color;
import android.graphics.Typeface;
import android.os.Bundle;
import android.view.Display;
import android.view.Gravity;
import android.widget.LinearLayout;
import android.widget.Toast;

import com.drp.app.testapp01.fragment.RegistrationFragment0;
import com.drp.app.testapp01.fragment.RegistrationFragment1;
import com.drp.app.testapp01.fragment.RegistrationFragment2;
import com.drp.app.testapp01.fragment.RegistrationFragment3;
import com.drp.app.testapp01.fragment.RegistrationFragment4;
import com.drp.app.testapp01.fragment.RegistrationFragment5;
import com.ydn.viewpagerwithicons.StateViewPager;

public class MainActivity extends AppCompatActivity {

    private StateViewPager mPager;
    private MyPagerAdapter mPagerAdapter;
    private final int NUM_PAGES = 6;

    private int mOrientatation = LinearLayout.HORIZONTAL;
    private int mGravity = Gravity.TOP;
    private int mCurrentConfiguration = 0;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        mPager = (StateViewPager) findViewById(R.id.mainsvpager);
        Display display = ((android.view.WindowManager) getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
        mPager.getLayoutParams().height = (int) (display.getHeight() );

        mPagerAdapter = new MyPagerAdapter(getSupportFragmentManager());

        mPager.setCurrentItem(0);
        mPager.setAdapter(mPagerAdapter);
        mPagerAdapter.notifyDataSetChanged();
        mPager.requestLayout();

        mPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {

            @Override
            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
                //Toast.makeText(getApplicationContext(), "Crotzzz", Toast.LENGTH_SHORT).show();
            }

            @Override
            public void onPageSelected(int position) {

               // ???

            }

            @Override
            public void onPageScrollStateChanged(int state) {

            }
        });

        initUI();
    }

    private void initUI() {
        mPager.setIntermediateIconSize(3, 100);

        if (mOrientatation == LinearLayout.HORIZONTAL) {
            mPager.setIntermediateIconSize(100, 3);
        }

        mPager.setNumberOfIcons(6)
                .setMargins(30, 30, 10, 25)
                .setIconSize(30, 30)
                .setSelectedIconSize(30, 30)
                .setOnIconClickListener(new StateViewPager.OnIconClickListener() {
                    @Override
                    public void onIconClick(int iconNum) {
                        mPager.setPage(iconNum, true);
                    }
                })
                .setMarginBetweenIcons(5)
                .setShowCheckmarks(true, true, false)
                .setCheckmarkColors(Color.WHITE, Color.WHITE, 0)
                .setTitles(new String[]{"Info Pribadi",
                        "Detail Alamat",
                        "Survei #1",
                        "Survei #2",
                        "Survei #3",
                        "Selesai"})
                .setIconColors(Color.parseColor("#1AC512"), Color.parseColor("#1AC512"), Color.LTGRAY)
                .setRectangularIcons(false, false, false)
                .setBorderSizes(0, 0, 2)
                .setBorderColors(0, 0, Color.GRAY)
                .setTextColors(Color.GRAY, Color.GRAY, Color.GRAY)
                .setTextStyles(0, Typeface.BOLD, 0)
                .setTextGravities(Gravity.BOTTOM, Gravity.BOTTOM, Gravity.BOTTOM)
                .setTextSizes(12, 12, 12)
                .setTextMargins(10, 10, 10)
                .setIntermediateIconColors(Color.parseColor("#1AC512"), Color.GRAY)
                .setIntermediateIconStyles("solid", "dotted")
                .setShowNumbers(false, false, true);
    }

    private class MyPagerAdapter extends FragmentStatePagerAdapter {
        public MyPagerAdapter(FragmentManager fm) {
            super(fm);
        }

        @Override
        public Fragment getItem(int position) {
            switch (position) {
                case 0:
                    return new RegistrationFragment0();
                case 1:
                    return new RegistrationFragment1();
                case 2:
                    return new RegistrationFragment2();
                case 3:
                    return new RegistrationFragment3();
                case 4:
                    return new RegistrationFragment4();
                case 5:
                    return new RegistrationFragment5();
            }
            return new RegistrationFragment0();
        }

        @Override
        public int getCount() {
            return NUM_PAGES;
        }
    }
}