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@cgollner
cgollner / SwitchPreferenceCompat.java
Last active October 22, 2015 21:33
Preference that uses the new SwitchCompat class from AppCompat.
package com.cgollner.unclouded.preferences;
import android.annotation.TargetApi;
import android.content.Context;
import android.os.Build;
import android.preference.CheckBoxPreference;
import android.util.AttributeSet;
import com.cgollner.unclouded.R;
@cgollner
cgollner / preference_switch_layout.xml
Last active October 22, 2015 21:39
Preference layout to use with the SwitchCompatPreference.
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.SwitchCompat xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@android:id/checkbox"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@null"
android:clickable="false"
android:focusable="false" />
@amlcurran
amlcurran / LoadHideHelper.java
Last active December 19, 2015 20:09
Utility class which makes it easy to hide and show areas of the UI until the data they represent is loaded. Simply initialise with a Fragment or view(s), and call show() to show, and hide() to hide the UI. You can automatically add a ProgressBar* which will show and hide exactly when you need it to, and even supply your own custom animations by …
/*
* Copyright (c) 2013 Alex Curran
*
* 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
@Smurph82
Smurph82 / FloatingBtnAnimaControl.java
Last active May 15, 2016 13:13
Animate Floating Action Button Android L. This will give your floating action button an animation similar to the Android Google+ app when scrolling on a RecyclerView.
/**
* Copyright (c) 2014 Ben Murphy (Smurph82)
* Created - Aug 19, 2014
*
* 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
*
public class MyFragment {
boolean loaded;
private void maybeLoad() {
if (!loaded && getUserVisibleHint()) {
loaded = true;
loadMyData();
}
}
@Override
@odedhb
odedhb / PermissionsHelper.java
Last active April 4, 2019 18:02
A simple class for Android Marshmallow. Showing a list of permissions, and allowing the user to change them. This was created to be implemented in http://wheredatapp.com, android's greatest search engine.
package com.nextstagesearch;
import android.Manifest;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.ContextWrapper;
import android.content.DialogInterface;
import android.content.pm.PackageManager;
@romannurik
romannurik / AndroidCreateGhostIcon.java
Created June 14, 2013 06:28
Android ColorMatrixColorFilter example: Creates a 'ghost' bitmap version of the given source drawable (ideally a BitmapDrawable). In the ghost bitmap, the RGB values take on the values from the 'color' argument, while the alpha values are derived from the source's grayscaled RGB values. The effect is that you can see through darker parts of the …
/**
* Creates a 'ghost' bitmap version of the given source drawable (ideally a BitmapDrawable).
* In the ghost bitmap, the RGB values take on the values from the 'color' argument, while
* the alpha values are derived from the source's grayscaled RGB values. The effect is that
* you can see through darker parts of the source bitmap, while lighter parts show up as
* the given color. The 'invert' argument inverts the computation of alpha values, and looks
* best when the given color is a dark.
*/
private Bitmap createGhostIcon(Drawable src, int color, boolean invert) {
int width = src.getIntrinsicWidth();
@romannurik
romannurik / SwipeDismissListViewTouchListener.java
Last active May 1, 2021 10:16
**BETA** Android 4.0-style "Swipe to Dismiss" sample code
Moved to
https://github.com/romannurik/android-swipetodismiss
@a-dma
a-dma / yubitouch.sh
Last active March 10, 2022 14:43
Bash script for setting or clearing touch requirements for cryptographic operations in the OpenPGP application on a YubiKey 4.
#!/bin/bash
# Bash script for setting or clearing touch requirements for
# cryptographic operations the OpenPGP application on a YubiKey 4.
#
# Author: Alessio Di Mauro <alessio@yubico.com>
GCA=$(which gpg-connect-agent)
DO=0
UIF=0
@nickbutcher
nickbutcher / 1 search_bar.xml
Last active March 26, 2022 10:03
Demonstrating morphing a search icon into a search field. To do this we use an AnimatedVectorDrawable (https://developer.android.com/reference/android/graphics/drawable/AnimatedVectorDrawable.html) made up of two paths. The first is the search icon (as a single line) the second is the horizontal bar. We then animate the 'trimPathStart' property …
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2015 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