chowaikong

allprojects { project ->
        project.plugins.withType(com.android.build.gradle.LibraryPlugin) { plugin ->
                project.android.libraryVariants.all { variant ->
                        // TODO replace with https://issuetracker.google.com/issues/72050365 once released.
                        variant.generateBuildConfigProvider.configure { task ->
                                task.enabled = false
                        }
                }
        }
}

chowaikong

class LifecycleHelper: Application.ActivityLifecycleCallbacks {

  private var resumed: Int = 0
  private var paused: Int = 0
  private var started: Int = 0
  private var stopped: Int = 0

  override fun onActivityPaused(activity: Activity?) {
    ++paused
  }

chowaikong

class NonScrollViewPager : ViewPager {

  constructor(context: Context) : super(context)

  constructor(context: Context, attrs: AttributeSet) : super(context, attrs)

  override fun onTouchEvent(event: MotionEvent): Boolean {
    return false
  }

chowaikong

class EmojiExcludedEditText : EditText {
  constructor(context: Context) : super(context) {
    init()
  }

  constructor(context: Context, attrs: AttributeSet) : super(context, attrs) {
    init()
  }

  constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(context, attrs,

chowaikong

class WaveView(context: Context, attrs: AttributeSet) : View(context, attrs) {

  private val mAbovePath: Path = Path()
  private val mBelowWavePath: Path = Path()
  private val mAboveWavePaint: Paint = Paint(Paint.ANTI_ALIAS_FLAG)
  private val mBelowWavePaint: Paint = Paint(Paint.ANTI_ALIAS_FLAG)
  private val mDrawFilter: DrawFilter = PaintFlagsDrawFilter(0, Paint.ANTI_ALIAS_FLAG or Paint.FILTER_BITMAP_FLAG)

  private var φ: Float = 0.toFloat()

chowaikong

public class RxBus {

  private final FlowableProcessor<Object> bus = PublishProcessor.create().toSerialized();

  private RxBus() {
  }

  private static class InstanceHolder {
    private static final RxBus sInstance = new RxBus();
  }

chowaikong

public class DataBindingViewHolder<T extends ViewDataBinding> extends RecyclerView.ViewHolder {

  private T mBinding;

  public DataBindingViewHolder(T binding) {
    super(binding.getRoot());
    this.mBinding = binding;
  }

  public T getBinding() {

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() {

chowaikong

public class Singleton {
    private Singleton() {

    }

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

    private static class SingletonHolder {

chowaikong

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