Skip to content

Instantly share code, notes, and snippets.

View benju69's full-sized avatar
🎯
Focusing

Benjamin Gonin benju69

🎯
Focusing
View GitHub Profile
@rudchenkos
rudchenkos / CenterCropDrawable.java
Created July 14, 2017 12:47
Maintain aspect ratio of bitmap drawables set as windowBackground on Android
import android.graphics.Canvas;
import android.graphics.ColorFilter;
import android.graphics.Matrix;
import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.drawable.Drawable;
import android.support.annotation.IntRange;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
@nickbutcher
nickbutcher / MainActivity.java
Last active August 20, 2021 16:15
A quick sample of the new physics-based animation library added in Support Library 25.3.0 docs: https://developer.android.com/reference/android/support/animation/package-summary.html output: https://twitter.com/crafty/status/842055117323026432
/*
* Copyright 2017 Google Inc.
*
* 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
@indiesquidge
indiesquidge / pull_request_template.md
Last active August 30, 2024 19:57
An example PR template
Status Type Env Vars Change Review App Ticket
Ready/Hold Feature/Bug/Tooling/Refactor/Hotfix Yes/No Link Link

⚠️ NOTE: use notes like this to emphasize something about the PR. This could include other PRs this PR is built on top of; new or removed environment variables; reasons for why the PR is on hold; or anything else you would like to draw attention to.

Problem

What problem are you trying to solve?

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/drawer"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:openDrawer="start">
@segunfamisa
segunfamisa / app-module-build.gradle
Last active June 22, 2020 11:43
Using gradle extra properties to manage Android dependency versioning
// app module build.gradle
apply plugin: 'com.android.application'
android {
compileSdkVersion rootProject.compileSdkVersion
buildToolsVersion rootProject.buildToolsVersion
defaultConfig {
applicationId "com.segunfamisa.gradleextraproperties"
minSdkVersion rootProject.minSdkVersion
targetSdkVersion rootProject.targetSdkVersion
@nickbutcher
nickbutcher / 1_drawable_ic_hash_io16.xml
Last active June 16, 2020 19:28
Animated Stroke. The google I/O website this year (https://google.com/io) has some funky animated lettering. I especially liked the animated stroke around the letters and wondered how you might implement that on Android. Turns out that AnimatedVectorDrawable makes this very easy! Here's how it looks: https://twitter.com/crafty/status/71077957997…
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2016 Google Inc.
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
@lopspower
lopspower / README.md
Last active May 4, 2025 07:22
Hexadecimal color code for transparency

Hexadecimal color code for transparency

Twitter

How to set transparency with hex value ?

For example, you want to set 40% alpha transparence to #000000 (black color), you need to add 66 like this #66000000.

Download This sample on Google Play Store

@ArthurSav
ArthurSav / WrapGridLayoutManager.java
Created September 11, 2015 14:45
GridLayoutManager with working wrap_content.
package com.inperson.android.utils.leastview;
import android.content.Context;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.View;
import android.view.ViewGroup;
public class WrappableGridLayoutManager extends GridLayoutManager {
@ZacSweers
ZacSweers / RxJava.md
Last active September 3, 2018 18:52 — forked from cesarferreira/RxJava.md
Party tricks with RxJava, RxAndroid & Retrolambda

View Click

Instead of the verbose setOnClickListener:

RxView.clicks(submitButton).subscribe(o -> log("submit button clicked!"));

Filter even numbers

Observable
    .just(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
@vgonda
vgonda / MainActivityTest.java
Created June 11, 2015 13:51
Example of how to use espresso-intents in Android tests
package com.collectiveidea.example;
import android.content.Intent;
import android.support.test.espresso.intent.Intents;
import android.support.test.rule.ActivityTestRule;
import android.support.test.runner.AndroidJUnit4;
import com.collectiveidea.example.ui.LoginActivity;
import com.collectiveidea.example.ui.MainActivity;
import com.collectiveidea.example.util.AccountUtility;