chowaikong

import android.content.Context;
import android.util.AttributeSet;
import android.widget.RadioButton;
import android.widget.RadioGroup;

public class ToggleableRadioButton extends RadioButton {
  public ToggleableRadioButton(Context context) {
    super(context);
  }

chowaikong

import android.content.Context;
import android.util.AttributeSet;
import android.widget.GridView;

public class WrapContentGridView extends GridView {
    public WrapContentGridView(Context context) {
        super(context);
    }

    public WrapContentGridView(Context context, AttributeSet attrs) {

chowaikong

import android.graphics.Rect;
import android.support.v7.widget.RecyclerView;
import android.view.View;

public class VerticalSpaceItemDecoration extends RecyclerView.ItemDecoration {
  private final int mVerticalSpaceHeight;

  /**
   * @param mVerticalSpaceHeight height value in dp
   */

chowaikong

import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.View;

public class LineDividerItemDecoration extends RecyclerView.ItemDecoration {

chowaikong

import java.io.IOException;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;

public class JsoupGetMetaData {
  public static void main(String args[]){
    Document document;
    String html = "";
    try {
    document = Jsoup.connect(html).get();

chowaikong

import rx.Observable;
import rx.subjects.PublishSubject;
import rx.subjects.SerializedSubject;
import rx.subjects.Subject;

public class RxBus {

  private final Subject<Object, Object> bus = new SerializedSubject<>(PublishSubject.create());

  private RxBus() {

chowaikong

public class InterceptScrollView extends NestedScrollView {

  private int downX;
  private int downY;
  private int mTouchSlop;
  public InterceptScrollView(Context context) {
    super(context);
    mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
  }

chowaikong

public int dp2px(float dp) {
    DisplayMetrics displayMetrics = getContext().getResources().getDisplayMetrics();
    return Math.round(dp * (displayMetrics.densityDpi / DisplayMetrics.DENSITY_DEFAULT));
  }

chowaikong

public class Singleton {
    private Singleton() {

    }

    public static Singleton getInstance() {
        return SingletonViewHolder.sInsatnce;
    }

    private static class SingletonHolder {

chowaikong

public abstract class BaseRVAdapter<T extends ViewDataBinding, M>
    extends RecyclerView.Adapter<DataBindingViewHolder<T>> {

  List<M> mDataList;

  public BaseRVAdapter(List<M> mDataList) {
    this.mDataList = mDataList;
  }

  @Override public int getItemCount() {