Binary-Finery’s gists

Binary-Finery / MainActivity.java

Created July 15, 2017 13:32

Popup menu example without inflating XML. Menu items are added dynamically

	import android.support.v7.app.AppCompatActivity;
	import android.os.Bundle;
	import android.view.MenuItem;
	import android.view.View;
	import android.widget.PopupMenu;
	import android.widget.Toast;

	public class MainActivity extends AppCompatActivity {

	@Override

Binary-Finery / MainActivity.java

Created August 4, 2017 18:24

A simple working demonstration of using a Handler for the purposes of a count down timer

	import android.os.Bundle;
	import android.os.Handler;
	import android.support.v7.app.AppCompatActivity;
	import android.support.v7.widget.Toolbar;
	import android.view.View;
	import android.widget.Button;
	import android.widget.TextView;

	import java.util.Locale;

Binary-Finery / LauncherActivity.java

Created August 7, 2017 13:16

using package manager to launch an installed app on button press

	package spencerstudios.com.project1000_fx;

	import android.content.ActivityNotFoundException;
	import android.content.Intent;
	import android.content.pm.PackageManager;
	import android.os.Bundle;
	import android.support.v7.app.AppCompatActivity;
	import android.view.View;
	import android.widget.Button;

Binary-Finery / MainActivity.java

Created August 28, 2017 19:07

Wafi, auto cycle iterate through colors at set interval using handler

	import android.graphics.Color;
	import android.os.Bundle;
	import android.os.Handler;
	import android.support.v7.app.AppCompatActivity;
	import android.support.v7.widget.Toolbar;
	import android.view.View;
	import android.view.Menu;
	import android.view.MenuItem;
	import android.widget.Button;
	import android.widget.LinearLayout;

Binary-Finery / MainActivity.java

Created September 1, 2017 19:11

Type writer style append text view

	import android.os.Bundle;
	import android.os.Handler;
	import android.support.v7.app.AppCompatActivity;
	import android.support.v7.widget.Toolbar;
	import android.widget.TextView;

	public class MainActivity extends AppCompatActivity {

	private Handler handler;
	private int idx = 0;

Binary-Finery / BuildUIDynamically.java

Created September 7, 2017 10:26

Simple example of creating UI dynamically in Java

	import android.os.Bundle;
	import android.support.v7.app.AppCompatActivity;
	import android.text.TextUtils;
	import android.view.View;
	import android.widget.Button;
	import android.widget.EditText;
	import android.widget.LinearLayout;
	import android.widget.TextView;
	import android.widget.Toast;

Binary-Finery / activity_main.xml

Created October 20, 2017 09:17

profit calculator layout

	<?xml version="1.0" encoding="utf-8"?>
	<LinearLayout
	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:layout_width="match_parent"
	android:layout_height="match_parent"
	android:orientation="vertical"
	android:layout_margin="10dp">

Binary-Finery / Utils.java

Created October 29, 2017 09:55

utility class for saving and retrieving int array to/from shared preferences

	import android.content.Context;
	import android.content.SharedPreferences;
	import android.preference.PreferenceManager;

	public class Utils {

	private static final String PREFS_KEY = "numbers";

	static int[] getNumbersFromSharedPreference(Context context) {
	SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);

Binary-Finery / MainActivity.java

Created November 6, 2017 20:42

sort factory

	import android.os.Bundle;
	import android.os.Handler;
	import android.support.design.widget.FloatingActionButton;
	import android.support.design.widget.TextInputLayout;
	import android.support.v7.app.AppCompatActivity;
	import android.support.v7.widget.Toolbar;
	import android.view.View;
	import android.widget.EditText;
	import android.widget.ProgressBar;
	import android.widget.TextView;

Binary-Finery / PrefsUtils.java

Last active December 22, 2017 13:54

store/retrieve array list of objects from/to shared preferences example

	import android.content.Context;
	import android.content.SharedPreferences;
	import android.preference.PreferenceManager;

	import com.google.gson.Gson;
	import com.google.gson.reflect.TypeToken;

	import java.lang.reflect.Type;
	import java.util.ArrayList;
	import java.util.List;

Dean Spencer Binary-Finery