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@JakeWharton
JakeWharton / README.md
Last active January 8, 2020 02:13
A special activity which facilitates restarting your application process.
@seanKenkeremath
seanKenkeremath / Android Lollipop Widget Tinting Guide
Last active May 2, 2025 11:54
How base colors in Lollipop apply to different UI elements
Unless specified otherwise, all of the below tinting applies to both Lollipop and pre-Lollipop using AppCompat v21. To use the support version of these attributes, remove the android namespace. For instance, "android:colorControlNormal" becomes "colorControlNormal". These attributes will be propagated to their corresponding attributes within the android namespace for devices running Lollipop. Any exceptions to this will be noted by including the "android:" prefix.
All Clickable Views:
-----------
* ripple effect (Lollipop only) -- "colorControlHighlight"
Status Bar:
------------
* background (Lollipop only) - "colorPrimaryDark"
@mohlendo
mohlendo / ReorderRecyclerView.java
Created November 26, 2014 14:05
A RecylcerView that can be reordered with drag&drop. Heavily inspired by https://www.youtube.com/watch?v=_BZIvjMgH-Q A complete example can be found here: https://github.com/mohlendo/ReorderRecyclerView
/*
* Copyright (C) 2014 I.C.N.H GmbH
*
* 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
/*
* 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
@JakeWharton
JakeWharton / README.md
Last active April 17, 2023 14:07
A JUnit @rule which launches an activity when your test starts. Stop extending gross ActivityInstrumentationBarfCase2!
@gabrielemariotti
gabrielemariotti / README.md
Last active May 3, 2025 05:23
A SectionedGridRecyclerViewAdapter: use this class to realize a simple sectioned grid `RecyclerView.Adapter`.

You can use this class to realize a simple sectioned grid RecyclerView.Adapter without changing your code.

Screen

The RecyclerView has to use a GridLayoutManager.

This is a porting of the class SimpleSectionedListAdapter provided by Google

If you are looking for a sectioned list RecyclerView.Adapter you can take a look here

@sjudd
sjudd / RecyclerToListViewScrollListener
Last active September 21, 2018 18:19
RecyclerView scroll listener to AbsListView scroll listener
public class RecyclerToListViewScrollListener extends RecyclerView.OnScrollListener {
private final AbsListView.OnScrollListener scrollListener;
private int lastFirstVisible = -1;
private int lastVisibleCount = -1;
private int lastItemCount = -1;
public RecyclerToListViewScrollListener(AbsListView.OnScrollListener scrollListener) {
this.scrollListener = scrollListener;
}
@JakeWharton
JakeWharton / gist:f50f3b4d87e57d8e96e9
Created February 7, 2015 01:59
Rise and Shine™, unlock and wake up your device automatically when you deploy from the IDE. Put this somewhere in your `src/debug/` code and run it when the application or main activity starts. Apache 2.
/**
* Show the activity over the lockscreen and wake up the device. If you launched the app manually
* both of these conditions are already true. If you deployed from the IDE, however, this will
* save you from hundreds of power button presses and pattern swiping per day!
*/
public static void riseAndShine(Activity activity) {
activity.getWindow().addFlags(FLAG_SHOW_WHEN_LOCKED);
PowerManager power = (PowerManager) activity.getSystemService(POWER_SERVICE);
PowerManager.WakeLock lock =

Git Cheat Sheet

Commands

Getting Started

git init

or

@mannodermaus
mannodermaus / LoganSquareConverter.java
Last active September 16, 2021 12:28
LoganSquare Retrofit Converter
package retrofit.converter;
import com.bluelinelabs.logansquare.LoganSquare;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.List;
import retrofit.converter.ConversionException;
import retrofit.converter.Converter;