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View twoway-view stacktrace
E Process: org.lucasr.twowayview.sample, PID: 7606
E java.lang.NullPointerException: Attempt to read from field 'int org.lucasr.twowayview.widget.TWSpannableGridLayoutManager$SpannableItemEntry.rowSpan' on a
null object reference
E at org.lucasr.twowayview.widget.TWSpannableGridLayoutManager$SpannableItemEntry.access$100(TWSpannableGridLayoutManager.java:40)
E at org.lucasr.twowayview.widget.TWSpannableGridLayoutManager.getFirstChildCountInLanes(TWSpannableGridLayoutManager.java:223)
E at org.lucasr.twowayview.widget.TWSpannableGridLayoutManager.moveLayoutToPosition(TWSpannableGridLayoutManager.java:262)
E at org.lucasr.twowayview.widget.TWLanedLayoutManager.onLayoutChildren(TWLanedLayoutManager.java:236)
E at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:1461)
E at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:1600)
E at android.view.View.layout(View.java:15273)
View twoway-view-rotation-fix
diff --git a/library/src/main/java/org/lucasr/twowayview/TWSpannableGridLayoutManager.java b/library/src/main/java/org/lucasr/twowayview/TWSpannableGridLayoutManager.java
index e631060..d6956ff 100644
--- a/library/src/main/java/org/lucasr/twowayview/TWSpannableGridLayoutManager.java
+++ b/library/src/main/java/org/lucasr/twowayview/TWSpannableGridLayoutManager.java
@@ -218,6 +218,8 @@ public class TWSpannableGridLayoutManager extends TWGridLayoutManager {
int childCount = 0, i = 0;
while (i < itemCount && i < laneCount) {
SpannableItemEntry entry = (SpannableItemEntry) getItemEntryForPosition(i);
+ if (entry == null)
+ break;
@luciofm
luciofm / Pager.java
Created Nov 4, 2015 — forked from mttkay/Pager.java
A simple Rx based pager
View Pager.java
public class Pager<I, O> {
private static final Observable FINISH_SEQUENCE = Observable.never();
private PublishSubject<Observable<I>> pages;
private Observable<I> nextPage = finish();
private Subscription subscription = Subscriptions.empty();
private final PagingFunction<I> pagingFunction;
private final Func1<I, O> pageTransformer;
View BasePagerAdapter.java
/**
* Copyright 2013 Bo Wang
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
View MyHttpClient.java
private class MyHttpClient extends UrlConnectionClient {
SSLContext sslContext = null;
SSLSocketFactory sslSocketFactory = null;
private final OkHttpClient client;
static final int CONNECT_TIMEOUT_MILLIS = 15 * 1000; // 15s
static final int READ_TIMEOUT_MILLIS = 20 * 1000; // 20s
public MyHttpClient(Context context) {
client = generateDefaultOkHttp();
View AmazonS3RequestFactory.java
import java.io.File;
import java.io.IOException;
import java.nio.charset.Charset;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;
import okio.BufferedSource;
import okio.ByteString;
View FallbackSealedClass.kt
/*
* Copyright 2018 Lucio Maciel, Rocket.Chat
* Copyright 2016 Serj Lotutovici
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
@luciofm
luciofm / AlphaSpan.kt
Created Apr 26, 2018
Animate alhpa of each character separately
View AlphaSpan.kt
package com.luciofm.playground
import android.text.TextPaint
import android.text.style.CharacterStyle
import android.text.style.UpdateAppearance
class AlphaSpan(var alpha: Int) : CharacterStyle(), UpdateAppearance {
override fun updateDrawState(ds: TextPaint) {
ds.alpha = alpha
@luciofm
luciofm / batch.kt
Last active Nov 26, 2018
Batch actor with coroutines
View batch.kt
private inline fun <T> createBatchActor(context: CoroutineContext = CommonPool,
parent: Job? = null,
maxSize: Int = 100,
maxTime: Int = 500,
crossinline block: (List<T>) -> Unit): SendChannel<T> {
return actor(context, parent = parent) {
val batch = ArrayList<T>(maxSize)
var deadline = 0L // deadline for sending this batch to callback block
while(true) {
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