android studio getting started

the Progress Bar dialog box.Therefore, a complete custom asynctask can be written as follows:classdownloadtaskextendsasynctaskIn this downloadtask, we perform specific download tasks in the Doinbackground () method. The code in this method runs in a sub-thread, so it does not affect the running of the main thread. Note that a dodownload () method is invented, which is used to calculate the current download progress and return, and we assume that this method already exists. After

Piglet's Android Getting Started Day 1Android-related background and development environment building------Reprint Please specify the Source: Coder-pigIntroduction to this section:With the development of social economy, mobile Internet is becoming more and more hot, mobile app development is extremely hot,As a soon-to-graduate it cock silk, naturally to a trip to

There are many ways to use global variables in Android, but there are few easy ways to do it, and a good way to do this is to find a video tutorial on the development of the Wheat Academy Android in the previous period:public class MyApp extends application {Private integer[] state;Public integer[] GetState () {return state;}public void SetState (integer[] state) {This.state = State;}@Overridepublic void On

Android-tipsThis is a awesome list of tips for Android.If You is a beginner, this list would be being the first choice for you, and you have a difficult time.welcomestar andfork , your support is my greatest affirmation. Learning Android so far, big and small pits have not stepped on, fortunately, in the powerful search engine and selfless dedication of the people's help, those pits have been succes

); intBH =mbitmap.getheight (); intBW =mbitmap.getwidth (); Canvas.drawbitmap (Mbitmap, lt_x, lt_y, paint); } Private voidondrawrt (canvas canvas, paint paint) {InputStream is=getresources (). Openrawresource (MSRCRT); Bitmap Mbitmap= Bitmapfactory.decodestream ( is); intBH =mbitmap.getheight (); intBW =mbitmap.getwidth (); Canvas.drawbitmap (Mbitmap, rt_x, rt_y, paint); } Private voidONDRAWRB (canvas canvas, paint paint) {InputStream is=getresources (). Openrawresource (MSRCRB); Bit

Getting started with android: SharedPreferences, android female Read data: Save data: ++ Method details ++ ++SharedPreferences summary: You can use the getSharedPreferences (String, int) method to obtain and modify a preference. For any specified preferences set, all apps share the same instance; If you

Recommended for Android development books: From Getting started to mastering the series Learning Route book IntroductionTransferred from: http://blog.csdn.net/findsafety/article/details/52317506Many times we will continue to receive questions from beginners, "What are the classic introductory materials and learning routes for

notification display custom activity, you will see a dark Mobile Phone Connection Wear simulator Install the Android Wear App on your phone. Click to jump to Google Play Open the Android Wear App, turn on Bluetooth (Force need to open, although connected to the computer simulator is not required), then the upper right corner of the menu button appears, click on the Display menu "Pair with

Android Basics Getting Started tutorial--1.1 background correlation and system architecture analysisTags: Android basics Getting Started Tutorial1.Android background with current situat

Getting Started with remote debugging Android devices Directory Requirements 1th Step: Discover your Android device 2nd step: Debug the content on your Android device from your development computer. More actions: Reload, focus, or close a labe

Android Basics Getting Started tutorial--4.1.3 activity presenting illegal weaponstags (space delimited): Android Basics Getting Started TutorialIntroduction to this section:Well, after studying the two-section activity, I believe

Piglet's Android Getting Started Day 2Android Interface Development First ExperienceIntroduction to this section:In the previous section, we have a preliminary understanding of the Android system features and platform architecture;Learned to use Eclipse or Android

Getting started with Xamarin. Android: Xamarin + vs2015 environment, xamarinvs2015I. Preface This blog mainly describes how to use the xamarin development environment to prevent me from reinstalling the system on my computer any day. 2. Preparations Before installation, download the software required by xamarin and install them one by one: 1. visual

Android official Getting Started document [11] support for different platform versionsSupporting Different Platform VersionsSupport for different platform versionsThis lesson teaches1.Specify Minimum and Target API levels2.Check System Version at Runtime3.Use Platform Styles and ThemesYou should also read? Android API

Day 4-part 4-step 4 of Piglet's Android getting started Day 4-part 4-step 4 of Piglet's Android getting started Android event processing mechanism-collection of event processing mechani

Android official Getting Started documentWelcome to the training for Android developers. Here you will find a set of lessons describing how to implement the application in the code sample, and you can reuse a specific task class. Classes are organized into several groups that can be seen on the top level of the left na