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@lauw
lauw / SnappingRecyclerView.java
Created May 4, 2015 23:00
Snapping RecyclerView (Horizontal)
/*
* Copyright 2015 Laurens Muller.
*
* 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
@mheras
mheras / HeaderFooterRecyclerViewAdapter.java
Last active January 12, 2024 17:33
Header & footer support for RecyclerView.Adapter
public abstract class HeaderFooterRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
private static final int VIEW_TYPE_MAX_COUNT = 1000;
private static final int HEADER_VIEW_TYPE_OFFSET = 0;
private static final int FOOTER_VIEW_TYPE_OFFSET = HEADER_VIEW_TYPE_OFFSET + VIEW_TYPE_MAX_COUNT;
private static final int CONTENT_VIEW_TYPE_OFFSET = FOOTER_VIEW_TYPE_OFFSET + VIEW_TYPE_MAX_COUNT;
private int headerItemCount;
private int contentItemCount;
private int footerItemCount;
@ManuelPeinado
ManuelPeinado / MainActivity.java
Created October 19, 2014 20:02
Fading action bar effect using the new Toolbar class from the support library
package com.github.manuelpeinado.toolbartest;
import android.graphics.Color;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.View;
@JakeWharton
JakeWharton / ForegroundImageView.java
Created July 10, 2014 16:42
An ImageView which supports a foreground drawable.
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.widget.ImageView;
public class ForegroundImageView extends ImageView {
private Drawable foreground;
@passsy
passsy / ArrayAdapter.java
Last active August 15, 2021 10:05
ArrayAdapter for RecyclerView
package com.pascalwelsch.utils;
import android.support.annotation.Nullable;
import android.support.v7.util.DiffUtil;
import android.support.v7.widget.RecyclerView;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
@JakeWharton
JakeWharton / dex.sh
Last active March 25, 2024 13:54
`classes.dex` method count helpers. Requires smali/baksmali from https://code.google.com/p/smali/ and dexdump from the build-tools in the Android SDK be on your PATH.
function dex-method-count() {
cat $1 | head -c 92 | tail -c 4 | hexdump -e '1/4 "%d\n"'
}
function dex-method-count-by-package() {
dir=$(mktemp -d -t dex)
baksmali $1 -o $dir
for pkg in `find $dir/* -type d`; do
smali $pkg -o $pkg/classes.dex
count=$(dex-method-count $pkg/classes.dex)
name=$(echo ${pkg:(${#dir} + 1)} | tr '/' '.')
@passsy
passsy / BasicNetwork.java
Created July 8, 2013 09:52
BasicNetwork fix for Volley with fallback to Cache if the device is offline
/*
* Copyright (C) 2011 The Android Open Source Project
*
* 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
import android.view.animation.Interpolator;
/**
* Created with IntelliJ IDEA, best IDE in the world. User: castorflex Date: 06/06/13 Time: 22:18
*/
public class CustomBounceInterpolator implements Interpolator {
@Override
public float getInterpolation(float t) {
return -(float) Math.abs(Math.sin((float) Math.PI * (t + 1) * (t + 1)) * (1 - t));