brendanw

// Function to generate AccountSalt
import { buildPoseidon } from 'circomlibjs';

/**
 * Attempt at reproducing the account salt generation that zkemail does on the backend at ->
 * https://github.com/zkemail/relayer-utils/blob/aefb00fdcfbfde7fced50e5a0b086e5cc2ff64cd/src/cryptos.rs#L198
 * @param email
 * @param accountCode
 */
export async function generateAccountSalt(email: string, accountCode: bigint): Promise<string> {

brendanw

open class BaseViewModel<T : Any, R : Any>(
   initialState: T
) : CoroutineScope {
   private val job = Job()
   override val coroutineContext: CoroutineContext = Dispatchers.Main + job

   protected val _state = ConflatedBroadcastChannel<T>(initialState)
   val state = _state.asFlow()
   val cState = state.wrap()

brendanw

/**
 * An http client to use until ktor works with multithreaded coroutines.
 * This goes in a common module that ios and android clients depend on.
 * We just return a string as shared components can use kotlinx serialization
 * thereafter to handle response parsing.
 */
interface IPlainClient {
   fun get(
      baseUrl: String,
      path: String,

brendanw

import com.basebeta.utility.logging.kprint
import kotlinx.atomicfu.atomic
import kotlinx.coroutines.*
import kotlinx.coroutines.channels.BroadcastChannel
import kotlinx.coroutines.channels.Channel
import kotlinx.coroutines.flow.*

/**
* Only can use with coroutines 1.3.6-native-mt. See alternative implementation at the bottom for 1.3.5 and under.
*

brendanw

/**
 * RangeBar is a bar that allows a user to define a range of values by moving two thumbs.
 *
 * Normalized value refers to a number as it exists in a range from [min, max]
 * Px value refers to a number as it exists in a range from [startX, endX]
 */
class RangeBar : View {
    companion object {
        // The diameter of the circle

brendanw

    /**
     * Need to return true here to continue hearing updates from the child
     * for the duration of the scroll
     */
    public boolean onStartNestedScroll(View child, View target, int nestedScrollAxes) {
        return true;
    }

    @Override
    public void onNestedPreScroll(View target, int dx, int dy, int[] consumed) {

brendanw

public interface NestedScrollingParent {
    public boolean onStartNestedScroll(View child, View target, int nestedScrollAxes);
    public void onNestedScrollAccepted(View child, View target, int nestedScrollAxes);
    public void onStopNestedScroll(View target);
    public void onNestedScroll(View target, int dxConsumed, int dyConsumed,
            int dxUnconsumed, int dyUnconsumed);
    public void onNestedPreScroll(View target, int dx, int dy, int[] consumed);
    public boolean onNestedFling(View target, float velocityX, float velocityY, boolean consumed);
    public boolean onNestedPreFling(View target, float velocityX, float velocityY);
    public int getNestedScrollAxes();

brendanw

headerTrackScrollListener = new RecyclerView.OnScrollListener() {
    @Override
    public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
        super.onScrolled(recyclerView, dx, dy);
        float sentinelYPos = adapter.getSentinelViewYPos();
        if (sentinelYPos >= Utility.getScreenHeight(getContext()) || !areAuxiliaryTouchEventsEnabled) {
            return;
        }

        float topOfListScrollY = sentinelYPos - headerHeight;

brendanw

/**
 * An RxJava-backed EventBus class that can support sending and receiving multiple event types.
 *
 * Based on https://gist.github.com/benjchristensen/04eef9ca0851f3a5d7bf
 */
public class EventBus<T> {
    private static EventBus<Object> INSTANCE;

    private List<T> events;

brendanw

import android.support.v4.view.ViewPager;
import android.view.ViewTreeObserver;

/**
 * A class that can be added to a viewTreeObserver for ViewPager's in order to determine
 * when a smoothScroll transition is completed by viewPager.setCurrentItem();
 */
public class PagerScrollListener implements ViewTreeObserver.OnScrollChangedListener {
    private int scrollX;
    private int totalChange = 0;