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import android.support.v4.app.Fragment; | |
public class FragmentUtils { | |
/** | |
* @param fragment | |
* The Fragment whose parent is to be found | |
* @param parentClass | |
* The interface that the parent should implement | |
* @return The parent of fragment that implements parentClass, |
import com.android.volley.toolbox.HurlStack; | |
import com.squareup.okhttp.OkHttpClient; | |
import java.io.IOException; | |
import java.net.HttpURLConnection; | |
import java.net.URL; | |
/** | |
* An {@link com.android.volley.toolbox.HttpStack HttpStack} implementation which | |
* uses OkHttp as its transport. | |
*/ |
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#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.
public class AnimatedActivity extends Activity | |
{ | |
@Override | |
protected void onCreate(Bundle savedInstanceState) | |
{ | |
super.onCreate(savedInstanceState); | |
//opening transition animations | |
overridePendingTransition(R.anim.activity_open_translate,R.anim.activity_close_scale); | |
} |
" copy all this into a vim buffer, save it, then... | |
" source the file by typing :so % | |
" Now the vim buffer acts like a specialized application for mastering vim | |
" There are two queues, Study and Known. Depending how confident you feel | |
" about the item you are currently learning, you can move it down several | |
" positions, all the way to the end of the Study queue, or to the Known | |
" queue. | |
" type ,, (that's comma comma) |
#!/bin/bash | |
f=$(pwd) | |
mkdir drawable-mdpi drawable-hdpi drawable-xhdpi drawable-xxhdpi | |
# fake argv and argc in bash | |
argc=$#; argv[0]=$0 # argv[0] is a prog name | |
for foo in $( seq $argc ) | |
do |
/* | |
* Copyright (C) 2006 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 | |
* | |
* Unless required by applicable law or agreed to in writing, software |
/** | |
* ArcUtils.java | |
* | |
* Copyright (c) 2014 BioWink GmbH. | |
* | |
* 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 |
/* | |
* 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 |