best android app development tutorial

I am guilty. I spent an afternoon and finally learned from myself without a teacher. I used C # To develop my first Android browser app. I am sorry for the Java Community (with the development process) Development Process: Install vs2010, Android SDK, and AVD (

Android: cartoon APP development notes read images from Assets locally List is the directory name under Assets. // Read private ArrayList locally GetImageFromAssetsFile (String list) {String test = list; ArrayList Newpiclistinfo = new ArrayList (); String [] list_image = null; try {// obtain the file names of all files in the assets/list/dir

Android: cartoon APP development notes: Scaling pictures in ListView by screen width 1. listview Where, android:divider="#00000000"Set the interval color of the list items to transparent, android:listSelector="#00000000"Set no background color when you click an image (transparent color, no system background color) Ii. piclist_item I

What is Beeframework?Beeframework Android provides an app DEMO based on the MVC development model for Android Junior developers and provides an in-app debugging tool, including View Network data Request History Crash Log List Simulated 2G\3G network in real-

through later optimizations, but structural flaws that are pervasive and limit performance are almost impossible to correct unless the program is rewritten. Changing a basic aspect of your design after the system is complete can cause your system to be structurally ill-conditioned and difficult to maintain and improve. So you should consider performance issues during the design process.Try to avoid the design that limits performance. Consider the performance consequences of your code design. It

Android native fonts may not let the UI sister paper favor, it is too ugly, so the UI sister paper used third-party fonts as the font style of the app, this blog is to summarize in the development of Android app how to use third-party fonts.first, there must be a third-party

, Internet companies, and smart terminal developers; Mobile app developers Traditional web developers; Architect; Traditional smartphones, such as Android Developers; People who want to learn HTML5; Browser customization personnel; Artist developers; Media organizations; Time Content Remarks Day 1 1st topics: HTML5 architecture thinking 1, 1, all in Ja

Blog Melon Maidong = original recordOften many friends in the Android app development process, encountered the creation of a good Android project, the appcompat-v7 error occurred, because Android starting from 5.0, the introduction of this project library, the solution has t

In this tutorial, we will use the following tools on the Windows 64-bit platform: JDK1.7 Eclipse 4.2 Juno Sony Xperia Tipo In order to debug and run applications on real devices, the following steps are generally required: If you are using an Android development phone (ADP), such as Nexus One or Nexus S, download Google's USB drive. If you are using other

eventsFirst Kind* Define a MyListener implementation Onclicklistener interfaceButton BT1 = (button) Findviewbyid (R.ID.BT1);Bt1.setonclicklistener (New MyListener ());The second Kind* Define an anonymous inner class implementation Onclicklistener interfaceButton BT2 = (button) Findviewbyid (R.ID.BT2);Bt2.setonclicklistener (New Onclicklistener () {@Overridepublic void OnClick (View v) {System.out.println ("second type"); }});Third Kind* Let current activity implement Onclicklistener interfaceBu

(Context context) {Super(context);if(!isineditmode ()) {Setlayertype (View.layer_type_hardware,NULL); } }@Override protected void OnDraw(Canvas canvas) {Super. OnDraw (canvas); for(Item It:mdata) {Mpiepaint.setshader (It.mshader); Canvas.drawarc (Mbounds, the-It.mendangle, It.mendangle-it.mstartangle,true, Mpiepaint); } }@Override protected void onsizechanged(intWintHintOLDW,intOLDH) {mbounds =NewRECTF (0,0, W, h); } RECTF Mbounds; } Copyright NOTICE: When

After you create an Android app project, start debugging directly and discover that visual Studio Emulator for Android has run successfully, but the app is always in build (wait longer than 1 hours) and is not deployed to the emulator as expected via ADB. Export the app dire

See here: Android App development using PhoneGap for location escalation The previous article, using IntelliJ idea to build phonegap Android development environment, simply introduced the PhoneGap Android

= localprocess.getoutputstream ();D ataoutputstreamlocaldataoutputstream=new DataOutputStream ((OutputStream) localobject); Stringstr=string.valueof (paramstring);localobject=str+ "\ n"; Localdataoutputstream.writebytes (String) localobject); Localdataoutputstream.flush (); Localdataoutputstream.writebytes ("exit\n"); Localdataoutputstream.flush (); Localprocess.waitfor ();int Result=localprocess.exitvalue ();return (Integer) result;} catch (exceptionlocalexception) {localexception.printstacktra

If you want to make the most failed case on Google Play, the best secret is that the interface is extremely slow, consumes power, and consumes memory. Next, you will get negative comments from users, and your reputation will become bad. It is useless even if your applications are well designed and creative. Every problem that affects product efficiency, such as power consumption or memory usage, affects App success. This is why it is crucial to ensure

android:name="Android.intent.category.DEFAULT"/> data android:scheme="sms" /> data android:scheme="Smsto" /> intent-filter> -- intent-filter> action android:name="Android.intent.action.SEND"/> category android:name="Android.intent.category.DEFAULT"/> data android:mimetype="image/*"/> data android:mimetype="Text/plain"/> intent-filter>activity>Note : In order to receive intent, we need to include the category of Category_default in the inten

Cattle registration), seven cow space How to say, I have always wanted to use, but has been useless, OK, we create a new public bucket, name casually, in the content of the management of a random upload something,This is the test address http://tie163.qiniudn.com/record.txtOpen this test address and we see that we've uploaded something inside. Yes, this is all our own stuff, so we can use Android to read the contents of our address, right? (In fact,

)10-04 upload video resources with seven kn (2)10-05 server-side storage video information (1)10-06 server-side storage video information (2)10-07 Control Recording Countdown10-08 realization of video recording function (1)10-09 realization of video recording function (2)10-10 uploading audio to cloud space (1)10-11 uploading audio to Cloud space (2)10-12 server-side storage of audio data10-13 merge Audio video and sync cover map to seven kn (1)10-14 merge Audio video and sync to cover seven kn

, so just create one directly and then enter "0x2a45" to save. Re-testing will be no problem, such as:　　And that's the Adb_usb.ini of the file. Blue Note2 when connected to a computer, there is an option such as "built-in discs" such as:　　After selecting him, "My Computer" is like this, more than a "CD drive":　　After opening, there is an introduction to "Adb_usb.ini" in the "I:\USB Reference manual\ simplified \adb_ reference manual. txt":Second, the Windows XP Chinese environment1. Create or mo

Today, we want to share with you an experimental 3D effect. It involves a 3D mobile device and some mobile applications. When you click the switch button, we will make the mobile deviceArticles you may be interested in Metronic-Bootstrap-based responsive background management template Sharing of dry goods-32 excellent JavaScript free e-books Debuggex-Excellent visual debugging tool for Regular Expression Zepto. js-a lightweight JavaScript library for modern browsers HTML Inspector-he