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@burgalon
burgalon / AccountAuthenticator.java
Last active March 22, 2026 15:28
Implementing OAuth2 with AccountManager, Retrofit and Dagger
public class AccountAuthenticator extends AbstractAccountAuthenticator {
private final Context context;
@Inject @ClientId String clientId;
@Inject @ClientSecret String clientSecret;
@Inject ApiService apiService;
public AccountAuthenticator(Context context) {
super(context);
@alexfu
alexfu / DividerItemDecoration.java
Last active July 21, 2025 07:30
An ItemDecoration that draws dividers between items. Pulled from Android support demos.
/*
* Copyright (C) 2014 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
@dmarcato
dmarcato / strip_play_services.gradle
Last active December 21, 2022 10:10
Gradle task to strip unused packages on Google Play Services library
def toCamelCase(String string) {
String result = ""
string.findAll("[^\\W]+") { String word ->
result += word.capitalize()
}
return result
}
afterEvaluate { project ->
Configuration runtimeConfiguration = project.configurations.getByName('compile')
public class CircularProgressDrawable extends Drawable
implements Animatable {
private static final Interpolator ANGLE_INTERPOLATOR = new LinearInterpolator();
private static final Interpolator SWEEP_INTERPOLATOR = new DecelerateInterpolator();
private static final int ANGLE_ANIMATOR_DURATION = 2000;
private static final int SWEEP_ANIMATOR_DURATION = 600;
private static final int MIN_SWEEP_ANGLE = 30;
private final RectF fBounds = new RectF();
@joostrijneveld
joostrijneveld / gpg2qrcodes.sh
Created May 20, 2014 19:43
Producing printable QR codes for persistent storage of GPG private keys
# Heavily depends on:
# libqrencode (fukuchi.org/works/qrencode/)
# paperkey (jabberwocky.com/software/paperkey/)
# zbar (zbar.sourceforge.net)
# Producing the QR codes:
# Split over 4 codes to ensure the data per image is not too large.
gpg --export-secret-key KEYIDGOESHERE | paperkey --output-type raw | base64 > temp
split temp -n 4 IMG
for f in IMG*; do cat $f | qrencode -o $f.png; done
@gsoltis
gsoltis / RxFirebase.java
Last active February 16, 2026 02:22
RxJava Bindings for Firebase
package com.firebase.client;
import com.firebase.client.core.Constants;
import rx.Observable;
import rx.Subscriber;
import rx.functions.Action0;
import rx.functions.Func1;
import rx.subscriptions.Subscriptions;
public class RxFirebase {
@felHR85
felHR85 / SoftKeyboard.java
Last active February 17, 2024 23:11
A solution to catch show/hide soft keyboard events in Android http://felhr85.net/2014/05/04/catch-soft-keyboard-showhidden-events-in-android/
/*
* Author: Felipe Herranz (felhr85@gmail.com)
* Contributors:Francesco Verheye (verheye.francesco@gmail.com)
* Israel Dominguez (dominguez.israel@gmail.com)
*/
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.atomic.AtomicBoolean;
import android.os.Handler;
@chrisbanes
chrisbanes / FloatLabelLayout.java
Last active December 23, 2025 06:48
FloatLabelLayout
/*
* Copyright 2014 Chris Banes
*
* 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
@wbroek
wbroek / genymotionwithplay.txt
Last active May 17, 2026 10:08
Genymotion with Google Play Services for ARM
NOTE: Easier way is the X86 way, described on https://www.genymotion.com/help/desktop/faq/#google-play-services
Download the following ZIPs:
ARM Translation Installer v1.1 (http://www.mirrorcreator.com/files/0ZIO8PME/Genymotion-ARM-Translation_v1.1.zip_links)
Download the correct GApps for your Android version:
Google Apps for Android 6.0 (https://www.androidfilehost.com/?fid=24052804347835438 - benzo-gapps-M-20151011-signed-chroma-r3.zip)
Google Apps for Android 5.1 (https://www.androidfilehost.com/?fid=96042739161891406 - gapps-L-4-21-15.zip)
Google Apps for Android 5.0 (https://www.androidfilehost.com/?fid=95784891001614559 - gapps-lp-20141109-signed.zip)
@frankiesardo
frankiesardo / CustomMatchers.java
Created November 15, 2013 19:20
Espresso & Brioche
public class CustomMatchers {
public static Matcher<View> withBackground(final int resourceId) {
return new TypeSafeMatcher<View>() {
@Override
public boolean matchesSafely(View view) {
return sameBitmap(view.getContext(), view.getBackground(), resourceId);
}
@Override