hendrawd

Android Studio Shortcuts (Mac)

Notes:

• Two of the most useful shortcuts utilize the Fn (function) keys. It is therefore recommended that you enable the "Use all F1, F2, etc. keys as standard function keys" option [System Preferences > Keyboard].
• Be sure to enable the Mac OS X 10.5+ keymap in Android Studio [Preferences > Keymap].
• A fairly complete shortcut list can be found here.

Useful symbols:

isfaaghyth

import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import java.lang.reflect.Constructor;
import java.util.ArrayList;

public abstract class ListAdapter<T, VH extends RecyclerView.ViewHolder> extends RecyclerView.Adapter<VH> {

runemart

// http://www.jayway.com/2012/10/04/how-to-make-the-height-of-a-gridview-wrap-its-content/

public class WrappingGridView extends GridView {

    public WrappingGridView(Context context) {
        super(context);
    }

    public WrappingGridView(Context context, AttributeSet attrs) {
        super(context, attrs);

ultraon

import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import okhttp3.internal.io.FileSystem;
import okio.BufferedSource;
import okio.Okio;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;

after-ephemera

class MyFragment: Fragment(){
  companion object{
    private val ARG_CAUGHT = "myFragment_caught"
    
    fun newInstance(caught: Pokemon):MyFragment{
      val args: Bundle = Bundle()
      args.putSerializable(ARG_CAUGHT, caught)
      val fragment = MyFragment()
      fragment.arguments = args
      return fragment

nbarraille

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2015 - Nathan Barraille
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is

chrislacy

DISCLAIMER: Follow these instructions entirely at your own risk. I, nor my company (Digital Ashes PTY LTD) take any responsibility whatsoever for any damage done to any device/property that occurs as a result of following these instructions.

The following steps describe how to install Action Launcher 3 on a rooted device as a system app, so that you will be able to enable Action Launcher 3's Google Now integration.

Prerequisites

1. A rooted device (Google if you need help here).
2. A computer with [ADB][0] installed, and a working knowledge of ADB.
3. A copy of an Action Launcher 3 APK on your computer. [APKMirror.com][1] is a good place to grab a copy from. All you're doing here is setting Action 3 as a system app, so any version of the app will work. From there, the Action 3 will update via the Play Store like a typical pre-installed app (such as Gmail or YouTube).

gtomek

/**
 * Utils for I/O operations.
 * <p/>
 * Created by Tomek on 09/06/15.
 */
public class IoUtils {

    /**
     * Reads file and returns a String.
     *

Antarix

import android.app.Activity;
import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.os.IBinder;
import android.support.v4.content.LocalBroadcastManager;

mirmilad

import androidx.lifecycle.LiveData
import androidx.lifecycle.MediatorLiveData
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Job
import kotlinx.coroutines.delay
import kotlinx.coroutines.launch

fun <T> LiveData<T>.debounce(duration: Long = 1000L, coroutineScope: CoroutineScope) = MediatorLiveData<T>().also { mld ->

  val source = this