Mobile Develop

Rookie after 2 hours of adjustment, it is important to find the problem:The code does not raise errors, the program always displays errors when running, the error is:11-24 15:22:16.587:e/androidruntime (19903): FATAL exception:main11-24 15:22:16.587:

---------------------------------------------environment variable Settings---------------------------------------------1. Setting the JDK environment variableCompiled Android source only support JDK 1.6, so if you need to compile the source must

In order to realize the advertisement carousel function, looked for many methods on the net, some effect is very good, but the code is too troublesome, and mostly uses the Viewpager, in short is not very satisfied.So I looked at the SDK has a

Set viewpoint and screen widthsMainstream resolutionAndroid: Mainstream models mainly for 480x800, 480x854, 540x960, 720x1280, 800x1280 these five kinds.(Non-mainstream models also include: 240x320, 320x480, 640x960, three of them, two of which are

Testin Li Jianhua: Ten Problems of mobile internet app promotion 2014/11/20Testin·Industry NewsOften have friends to ask, "I made an app, how to promote AH?" "Or is" our company developed an app, want to get a huge amount of users in a short time,

1, put the following two aidl files in their own project, their projects as clients, to achieve cross-process communication.The code is as follows:To create a package name:/***** Copyright, the Android Open Source project**** Licensed under the

Recently in the study of the FM module, FM is a learning module that can be seen from the upper layer. The upper layer is the FM's push-button operation and the interface display, which calls to the FM low-level driver to achieve the function of

The lifecycle of an iOS application, and whether the program is running in the foreground or in the background, transforms the state of the application, which is important to the developer. The resources for iOS systems are limited, and applications

"Testin Lab" Moimark Android China Terminal Experience Performance ranking (November) 2014/11/20 ·Testin·Lab ReportsHighlights of the November report:New Model Note4 strong win first. Samsung Note4 won the first Moimark comprehensive leaderboard

Obtain GPS information via mobile phone, then use GPS latitude and longitude to query the corresponding geographical location information.1, the use of Android with the implementation of the API, after testing basically no results. Reserved for

google default Packagemanager, the corresponding definition of the application androidmanifest.xml is read installlocation:The rules are as follows:1. If the installation location is not defined, it is installed on the phone memory;2.

Get the phone address book is the most commonly used Android small features, learned today, write down, mainly through the system comes from the content provider to provide data, we use the content recipient to get the corresponding data into the

1 /**2 * @paramdata yyyy-mm-dd HH:mm:ss time3 * @returnclosed in open trades4 */5 Public Staticstring Getsotckstatus (String data) {6String s = "";7 Try {8SimpleDateFormat SDF =NewSimpleDateFormat ("Yyyy-mm-dd

Pre-preparation:1. Prepare eclipse that already has the ability to debug Android programs with the simulator.2. Download and install the bluestacks. The address of the Chinese website is http://www.bluestacks.net.cn/Download/After the preparation is

One, configure in the listMeaning of each value:"1" stateunspecified: The state of the soft keyboard is not specified, the system will select an appropriate state or a theme-dependent setting"2" stateunchanged: When this activity appears, the soft

Many friends say lollipop out to try it out, the result is that the Web official downloaded Android Studio is version 20, and did not see updates to Android 5.0.I also mad on the internet a bit, collected a proxy address visual can be used, and

In Android, your application program has a fixed connection to the view class component, such as a button, text box (TextView), Editable text box (EditText), list box (ListView), check box (checkbox), Radio Box (RadioButton), ScrollBar (Gallery),

Implement switch tabs label ;Activity code:public class Actionbartabs extends Activity { @Override protected void OnCreate (Bundle savedinstancestate) { Super.oncreate (savedinstancestate); Setcontentview (R.layout.action_bar_tabs);

============ Problem Description ============Implement the user login function, get the user's name (username) and password (password) in the mobile client, and then query the user on the server side, how should the query statement be written?

The previous use of the Huawei Small Y (HUA WEI Y300) with a card brush root is done.Now with the test machine Huawei Glory 3C, want to root did not find the card brush package, directly with the root master, root later found not full root.How to