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@arriolac
arriolac / TopCropImageView.java
Last active June 10, 2024 10:15
Custom Android ImageView for top-crop scaling of the contained drawable.
import android.annotation.TargetApi;
import android.content.Context;
import android.graphics.Matrix;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.util.AttributeSet;
import android.widget.ImageView;
/**
* Created by chris on 7/27/16.
@dodyg
dodyg / gist:5823184
Last active July 26, 2024 14:33
Kotlin Programming Language Cheat Sheet Part 1

#Intro

Kotlin is a new programming language for the JVM. It produces Java bytecode, supports Android and generates JavaScript. The latest version of the language is Kotlin M5.3

Kotlin project website is at kotlin.jetbrains.org.

All the codes here can be copied and run on Kotlin online editor.

Let's get started.

@staltz
staltz / introrx.md
Last active July 27, 2024 04:59
The introduction to Reactive Programming you've been missing
@egslava
egslava / WrapContentHeightViewPager.java
Created August 12, 2014 12:28
Wrap content height ViewPager (Android)
package org.cnii.layoutloader.ui;
import android.content.Context;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;
import android.view.View;
/**
* Special thanks to Daniel López Lacalle for his response
* (http://stackoverflow.com/questions/8394681/android-i-am-unable-to-have-viewpager-wrap-content/20784791#20784791)
@filipproch
filipproch / build.gradle
Last active May 13, 2020 22:23
With Archon installed, this way you can debug your Android app without slow bad emulator
task runChromeAppDebug(type: Exec) {
executable "bash"
args "--login", "-c", "google-chrome --load-and-launch-app=${projectDir}/${android.defaultConfig.applicationId}.android"
}
task copyChromeAppDebug(type: Copy) {
from "${buildDir}/outputs/apk/${project.name}-debug.apk"
into "${projectDir}/${android.defaultConfig.applicationId}.android/vendor/chromium/crx/"
}
@zapidan
zapidan / git-change-author
Last active June 19, 2023 13:21
Change previous commits author/email with filter-branch
## Make sure your local repo settings are correct
git config --local --list
git config --local user.name "author name"
git config --local user.email "name@example.com"
## Change previous n commits
git rebase -i HEAD~n
# choose the commits to change by adding 'pick' or 'reword' (only for changing the message)
git commit --amend --author="Author Name <email@address.com>"
# change first commit in repo
@cxyxlxdm
cxyxlxdm / GridSpacingItemDecoration.md
Last active April 19, 2024 08:43
Add column spacing in RecyclerView with GridLayoutManager

Android Recyclerview GridLayoutManager column spacing Here is the question, the first answer does not work well in my project,and it makes the spacing bigger between item and item. the second answer is quite perfect.But if RecyclerView has headers,it does not work well. Then I fixed it.

import android.graphics.Rect;
import android.support.v7.widget.RecyclerView;
import android.view.View;

/**
@gokulkrishh
gokulkrishh / media-query.css
Last active July 26, 2024 23:20
CSS Media Queries for Desktop, Tablet, Mobile.
/*
##Device = Desktops
##Screen = 1281px to higher resolution desktops
*/
@media (min-width: 1281px) {
/* CSS */
@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
@kropp
kropp / Gtk3Demo.kt
Created May 16, 2017 10:31
GTK+ Demo Application in Kotlin/Native rewritten in OO-style
/*
* Copyright 2010-2017 JetBrains s.r.o.
*
* 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