line in the end is not straight when i changes view size

[honeykapoor7]

My Main activity

:-
import android.content.Context;
import android.graphics.Color;
import android.graphics.Typeface;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

import java.util.Arrays;
import java.util.List;

import androidx.appcompat.app.AppCompatActivity;
import androidx.core.content.res.ResourcesCompat;
import io.itimetraveler.widget.adapter.PickerAdapter;
import io.itimetraveler.widget.model.StringItemView;
import io.itimetraveler.widget.picker.PicketOptions;
import io.itimetraveler.widget.picker.WheelPicker;

public class MainActivity extends AppCompatActivity {
public static Context context;
Button button, button2;
WheelPicker mWheelPicker;
String selectedstr = null;
Typeface tf;
View v;
@OverRide
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
context = this;
v = findViewById(R.id.header_Layout);
button = findViewById(R.id.button);
button2 = findViewById(R.id.button2);
tf = ResourcesCompat.getFont(MainActivity.this, R.font.opensansbold);
mWheelPicker = (WheelPicker) findViewById(R.id.wheel_picker);
final List mList = Arrays.asList("10:10 AM", "10:12 AM", "10:14 AM", "10:16 AM", "10:18 AM", "10:10 AM", "10:12 AM", "10:14 AM", "10:16 AM", "10:18 AM", "10:10 AM", "10:12 AM", "10:14 AM", "10:16 AM", "10:18 AM", "10:10 AM", "10:12 AM", "10:14 AM", "10:16 AM", "10:18 AM", "10:10 AM", "10:12 AM", "10:14 AM", "10:16 AM", "10:18 AM", "10:10 AM", "10:12 AM", "10:14 AM", "10:16 AM", "10:18 AM");

    mWheelPicker.setActivated(true);
    mWheelPicker.setOptions(new PicketOptions.Builder()
            .linkage(true)
            .dividedEqually(true)
            .dividerColor(Color.parseColor("#000000"))
            .build());
    mWheelPicker.setVisibility(View.GONE);
    PickerAdapter adapter = new PickerAdapter() {
        @Override
        public int numberOfComponentsInWheelPicker(WheelPicker wheelPicker) {
            return 1;
        }

        @Override
        public int numberOfRowsInComponent(int component) {
            switch (component) {
                case 0:
                    return mList.size();
            }
            return 0;
        }

        @Override
        public View onCreateView(ViewGroup parent, int row, int component) {
            String str = "";
            switch (component) {
                case 0:
                    str = mList.get(row);
                    break;
            }

// if (parent.getChildAt(row) instanceof TextView) {
// TextView tab = (TextView) parent.getChildAt(row);
// int tabTypefaceStyle = Typeface.BOLD;
// tab.setTypeface(tf, tabTypefaceStyle);
// tab.setTextColor(Color.parseColor("#123fee"));
// }
return new StrItemView(String.valueOf(str)).onCreateView(parent);
}

        @Override
        public void onBindView(ViewGroup parent, View convertView, int row, int component) {
            String str = "";
            switch (component) {
                case 0:
                    str = mList.get(row);
                    break;
            }
            if (parent.getChildAt(row) instanceof TextView) {
                TextView tab = (TextView) parent.getChildAt(row);
                int tabTypefaceStyle = Typeface.BOLD;

                tab.setTypeface(ResourcesCompat.getFont(parent.getContext(), R.font.montserrat_medium));

                tab.setTextColor(Color.parseColor("#123fee"));
            }
            if (convertView instanceof TextView) {
                TextView tab = (TextView) convertView;
                int tabTypefaceStyle = Typeface.BOLD;
                tab.setTypeface(ResourcesCompat.getFont(parent.getContext(), R.font.montserrat_medium));
                tab.setTextColor(Color.parseColor("#123fee"));
            }
            new StrItemView(String.valueOf(str)).onBindView(parent, convertView, row);
        }
    };


    mWheelPicker.setAdapter(adapter);
    mWheelPicker.setOnItemSelectedListener(new WheelPicker.OnItemSelectedListener() {
        @Override
        public void onItemSelected(WheelPicker parentView, int[] position) {
            selectedstr = mList.get(position[0]);
            Toast.makeText(MainActivity.context, selectedstr, Toast.LENGTH_LONG).show();

        }
    });
    button.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            // demo dateset
            Animation slideUp = AnimationUtils.loadAnimation(MainActivity.this, R.anim.slide_up);
            v.setVisibility(View.VISIBLE);
            button2.setVisibility(View.VISIBLE);
            mWheelPicker.setVisibility(View.VISIBLE);
            v.startAnimation(slideUp);


        }
    });
    button2.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            if (selectedstr == null) {
                selectedstr = mList.get(0);
            }
            Animation slidedown = AnimationUtils.loadAnimation(MainActivity.this, R.anim.slide_down);

// Toast.makeText(MainActivity.context, selectedstr, Toast.LENGTH_LONG).show();

            v.startAnimation(slidedown);
            button2.setVisibility(View.GONE);
            mWheelPicker.setVisibility(View.GONE);

        }
    });
}

}

stringitemView Class 👎

import android.content.res.ColorStateList;
import android.graphics.Color;
import android.graphics.Typeface;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.LinearLayout;

import androidx.core.content.res.ResourcesCompat;
import io.itimetraveler.widget.model.BasePickerItemView;
import io.itimetraveler.widget.picker.PicketOptions;
import io.itimetraveler.widget.view.AutoFitTextView;

/**

• Created by iTimeTraveler on 2018/9/14.
  */
  public class StrItemView extends BasePickerItemView {

  public StrItemView(String data) {
  super(data);
  this.data = data;
  }

  @OverRide
  public View onCreateView(ViewGroup parent) {
  LinearLayout v = new LinearLayout(parent.getContext());
  Button b = new Button(parent.getContext());
  b.setText("mmm");

   AutoFitTextView tv = new AutoFitTextView(parent.getContext());
   tv.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
           ViewGroup.LayoutParams.WRAP_CONTENT));
   tv.setPadding(20, 3, 20, 3);
   tv.setTextSize(20);
   int[] colors = new int[] {PicketOptions.SELECTED_TEXT_COLOR, PicketOptions.DEFAULT_TEXT_COLOR};
   int[][] states = {{android.R.attr.state_selected}, {}};
   tv.setTextColor(new ColorStateList(states, colors));
   tv.setTypeface(ResourcesCompat.getFont(parent.getContext(), R.font.montserrat_medium));
  

// tv.setTypeface(ResourcesCompat.getFont(parent.getContext(), R.font.));
tv.setTextColor(new ColorStateList(states, colors));
tv.setText(data, parent.getMeasuredWidth());
return tv;

}

@Override
public void onBindView(ViewGroup parent, View view, int position) {


    if (view instanceof AutoFitTextView) {
        AutoFitTextView tv = new AutoFitTextView(parent.getContext());
        tv.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
                ViewGroup.LayoutParams.WRAP_CONTENT));
        tv.setPadding(20, 3, 20, 3);
        tv.setTextSize(20);
        int[] colors = new int[] {PicketOptions.SELECTED_TEXT_COLOR, PicketOptions.DEFAULT_TEXT_COLOR};
        int[][] states = {{android.R.attr.state_selected}, {}};
        tv.setTextColor(new ColorStateList(states, colors));
        tv.setTypeface(ResourcesCompat.getFont(parent.getContext(), R.font.montserrat_medium));

// tv.setTypeface(ResourcesCompat.getFont(parent.getContext(), R.font.));
tv.setTextColor(new ColorStateList(states, colors));
tv.setText(data, parent.getMeasuredWidth());
}

}

@Override
public String toString() {
    return "StringItemView{" +
            ", data='" + data + '\'' +
            '}';
}

}

When I changes the tv.setTextSize(20); from 20 to more or less line does not ends up straight