android studio getting started

By he minggui (http://blog.csdn.net/hmg25) reprint please indicate the sourceThrough the previous article-concepts, we will write a simple getting started program today to implement a color cube that continuously rotates around the X axis and Y axis. The effect is as follows: In Android, we use GLSurfaceView to display OpenGL views. GLSurfaceView is a very impor

Description: getting started with handler When you click a button, If you perform a time-consuming operation, poor processing will lead to a system crash and poor user experience, while Android goes further, if any acitivity does not respond for more than five seconds, it will be forcibly disabled. Therefore, we need to start another thread to handle long-time op

Android (Lollipop/5.0) Material Design (2) Getting Started Guide Apply the Material Theme Design Your Layouts Design Your layout In addition to the application and custom material themes, your layout should comply with the material design guidelines. When designing your layout, pay special attention to the following: Baseline Mesh Keylines Spacing Touch t

I. Getting started with Android-about the onCreate method under Activity, androidoncreate Original article: http://www.2cto.com/kf/201112/113331.html The Do you know what the two sentences mean? Do you know the execution process of the Android app? After a written application is published to a mobile phone, When you

Public voidOnReceive (Context context, Intent Intent) {LOG.V ("HH", "Get Broadcast"); }}Myreceiver2.javaReceiver PackageCom.example.wkp.broadcast;Importandroid.app.Activity;Importandroid.content.Intent;ImportAndroid.os.Bundle;ImportAndroid.util.Log;ImportAndroid.view.View;ImportAndroid.widget.Button;/*** Created by WKP on 2016/9/21.*/ Public classSecondactivityextendsActivity {PrivateButton btn=NULL; @Overrideprotected voidonCreate (Bundle savedinstancestate) {Super. OnCreate (savedinstancestat

;ImportAndroid.os.Handler;Importandroid.support.v7.app.AppCompatActivity;ImportCOM.ZYP.ENERGY.R; Public classWelcomeactivityextendsappcompatactivity {@Overrideprotected voidonCreate (Bundle savedinstancestate) {Super. OnCreate (savedinstancestate); NewHandler (). postdelayed (NewRunnable () {@Override Public voidrun () {Intent Intent=NewIntent (welcomeactivity. This, Mainactivity.class); StartActivity (Intent); Finish (); } }, 500); } @Override Public voidFinish

expose the interfaceSee delete This method, determine whether the list is empty (business logic), using Mode.deletebook () (model layer method), via Listener.oncomplete () (Exposed interface)public class Bookcontroller {private Bookmodel mode; Public Bookcontroller () {mode = new Bookmodel (); }/** * Add book * @param listener */public void Add (Onaddbooklistener listener) {Mode.addbook ("Jav Aweb from beginner to Proficient ", r.drawable.javaweb); if (listener! = null) {listen

(); } } ); }} afterviews ();//This invokes the Afterviews () method of the @afterviews callout} public static mainactivity_. Intentbuilder_ Intent (Context Context) {return new mainactivity_. Intentbuilder_ (context); } public static class Intentbuilder_ {//This is the private Context context_ for StartActivity and Startactivityforresult; Private final Intent Intent_; Public Intentbuilder_ (Context context) {Context_ = context

v) {//TODO auto-generated Method StubIntent sintent=NewIntent (EX0314. This, MService1.class); StopService (sintent); } }); } @Override Publicboolean Oncreateoptionsmenu (Menu menu) {//inflate the menu; This adds items to the action bar if it is present.getmenuinflater (). Inflate (r.menu.ex0314, menu); return true; }}Package Com.example.hellowrold;import Android. R.integer;import Android.app.service;import Android.conten

("Mscore", Long.valueof (Mscore));Map.putintarray ("Msnaketrail", Coordarraylisttoarray (Msnaketrail));return map;}Implemented in Snakeactivity@OverridePublicvoid onCreate (Bundle savedinstancestate) {Super.oncreate (savedinstancestate);Setcontentview (r.layout.snake_layout);Msnakeview = (Snakeview) Findviewbyid (R.id.snake);Msnakeview.settextview ((TextView) Findviewbyid (R.id.text));if (savedinstancestate = = null) {We were just launched--set up a new gameMsnakeview.setmode (Snakeview.ready);

Package Com.example.sendsms;import Java.util.arraylist;import Android. R.array;import android.net.uri;import android.os.bundle;import Android.app.activity;import android.content.Intent; Import Android.telephony.smsmanager;import Android.view.menu;import Android.view.view;import Android.view.view.onclicklistener;import Android.widget.button;import Android.widget.edittext;public Class Mainactivity extends Activity {@Overrideprotected void onCreate (Bund

Git is a complex feature that makes your development faster and more manageable, especially with friendly interactions and feedback on open source projects.Familiarity with some of the GIT instructions can help developers avoid being interrupted by external factors or even delaying the project's check date. The submission of the specified code base requires RSA authentication, and the public key is required to determine that the device can submit the management code base.If the source code is th

requestConn.setrequestmethod ("GET"); Conn.setconnecttimeout (5000); Conn.setreadtimeout (5000); Conn.setrequestproperty ("User-agent", "mozilla/5.0 (Windows NT 6.1; WOW64) applewebkit/537.36 (khtml, like Gecko) chrome/45.0.2454.101 safari/537.36 "); //get the response code returned by the server intCode =Conn.getresponsecode (); if(Code = = 200) {InputStream is=Conn.getinputstream (); Bitmap Bitmap=Bitmapfactory.decodestream (IS); //Iv.seti

Toast.maketext (mainactivity. This, "get commit Failed", Toast.length_short). Show (); } if (Postbutton = = v) { /* * If it is a POST request, the request parameter is placed in the request body, * NAME=%E6%88%91AGE=12 * **/ StringBuilder buf = new StringBuilder (); Buf.append ("Name=" +urlencoder.encode (Name.gettext (). toString (),"UTF-8") +""); Buf.append ("age=" +urlencoder.encode (Age.gettext (). toString (),"UTF-8")); byte[]data = buf.tostring (). GetBytes ("UTF

. When a visitor invokes the Bindservice () method to start and bind the service, the thread starts running and count keeps accumulating 1 until the visitor unlocks the service's bindings. sublimation notes: About IBinder objects? The IBinder object is equivalent to the internal hook of the service component, which is associated to the bound service component, and when other program components bind the service, the service subclass will ibinder the object and return it to the other progra

Getting started with GitHub for Android development-suitable for primary school studentsUse the AndroidStudio project to publish it to GitHub. Create a new project setting in AndroidStudio: Settings-> Version Control-> Git, set the git directory, and click Test. If the project is successful, a Success prompt is displayed. 3. Set: Settring-> VersionControl-> GitHu