Yoga sample code for Android

yogaFragment.java

package com.koudle.andyogaexample.fragments;
 
 
import android.graphics.Color;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.TextView;
 
import com.facebook.yoga.YogaAlign;
import com.facebook.yoga.YogaEdge;
import com.facebook.yoga.YogaJustify;
import com.facebook.yoga.YogaNode;
import com.facebook.yoga.YogaPositionType;
import com.facebook.yoga.android.YogaLayout;
import com.koudle.andyogaexample.R;
import com.koudle.andyogaexample.models.Initializeable;
import com.koudle.andyogaexample.utils.DimentionHelper;
 
/**
 * A simple {@link Fragment} subclass.
 */
public class TestButtonAbsoluteFragment extends Fragment implements Initializeable{
 
 
    private YogaLayout mYogaLayout_RootLayout;
    private Button mButton_Top;
    private YogaNode mYogaNode_ButtonTop;
    private YogaLayout mYogaLayout_Absolute;
    private Button mButton_BringButton;
    private YogaNode mYogaNode_BringButton;
    private Button mButton_BringYoga;
    private YogaNode mYogaNode_BringYoga;
 
    public TestButtonAbsoluteFragment() {
        // Required empty public constructor
    }
 
 
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        View v = inflater.inflate(R.layout.fragment_test_button_absolute, container, false);
        findViews(v);
        initializeVariables();
        initializeViews();
        return v;
    }
 
    @Override
    public void findViews(View v) {
        mYogaLayout_RootLayout = (YogaLayout) v.findViewById(R.id.absolute_rootLayout);
    }
 
    @Override
    public void initializeVariables() {
 
    }
 
    @Override
    public void initializeViews() {
        mButton_Top = new Button(getActivity());
        mButton_Top.setText("ButtonFirst");
        mButton_Top.setBackgroundColor(Color.RED);
        mButton_Top.setTextColor(Color.WHITE);
        mYogaNode_ButtonTop = new YogaNode();
//        mYogaNode_ButtonTop.setPositionType(YogaPositionType.ABSOLUTE);
        mYogaNode_ButtonTop.setHeight(DimentionHelper.dpToPixels(100));
        mYogaNode_ButtonTop.setWidth(DimentionHelper.dpToPixels(100));
 
 
        mYogaLayout_Absolute = new YogaLayout(getActivity());
        mYogaLayout_Absolute.setBackgroundColor(Color.GREEN);
        mYogaLayout_Absolute.getYogaNode().setPositionType(YogaPositionType.ABSOLUTE);
        mYogaLayout_Absolute.getYogaNode().setPosition(YogaEdge.TOP, 0);
        mYogaLayout_Absolute.getYogaNode().setPosition(YogaEdge.RIGHT, 0);
        mYogaLayout_Absolute.getYogaNode().setPosition(YogaEdge.BOTTOM, 0);
        mYogaLayout_Absolute.getYogaNode().setPosition(YogaEdge.LEFT, 0);
        mYogaLayout_Absolute.getYogaNode().setJustifyContent(YogaJustify.FLEX_END);
        mYogaLayout_Absolute.getYogaNode().setAlignItems(YogaAlign.FLEX_END);
 
 
        mButton_BringButton = new Button(getActivity());
        mButton_BringButton.setText("myButton");
        mButton_BringButton.setBackgroundColor(Color.parseColor("#00A1F1"));
        mButton_BringButton.setTextColor(Color.WHITE);
        mButton_BringButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                mButton_Top.bringToFront();
            }
        });
        mYogaNode_BringButton = new YogaNode();
        mYogaNode_BringButton.setHeight(DimentionHelper.dpToPixels(100));
        mYogaNode_BringButton.setWidth(DimentionHelper.dpToPixels(100));
        mYogaNode_BringButton.setMargin(YogaEdge.BOTTOM, DimentionHelper.dpToPixels(10));
        mYogaNode_BringButton.setMargin(YogaEdge.RIGHT, DimentionHelper.dpToPixels(10));
 
        mButton_BringYoga = new Button(getActivity());
        mButton_BringYoga.setText("myAbsolute");
        mButton_BringYoga.setBackgroundColor(Color.parseColor("#00A1F1"));
        mButton_BringYoga.setTextColor(Color.WHITE);
        mButton_BringYoga.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                mYogaLayout_Absolute.bringToFront();
            }
        });
        mYogaNode_BringYoga = new YogaNode();
        mYogaNode_BringYoga.setHeight(DimentionHelper.dpToPixels(100));
        mYogaNode_BringYoga.setWidth(DimentionHelper.dpToPixels(100));
        mYogaNode_BringYoga.setMargin(YogaEdge.BOTTOM, DimentionHelper.dpToPixels(10));
        mYogaNode_BringYoga.setMargin(YogaEdge.RIGHT, DimentionHelper.dpToPixels(10));
 
        mYogaLayout_Absolute.addView(mButton_BringButton, mYogaNode_BringButton);
        mYogaLayout_Absolute.addView(mButton_BringYoga, mYogaNode_BringYoga);
 
        mYogaLayout_RootLayout.addView(mButton_Top, mYogaNode_ButtonTop);
        mYogaLayout_RootLayout.addView(mYogaLayout_Absolute);
 
    }
}