Android

  In Android, the available storage methods include SharedPreferences, file storage, SQLite database, Content provider, and network.   To learn SharedPreferences:   Sometimes, applications need to save a small amount of data, and the data format is

  Recently I have studied Lancher, from the text message Mms framework to the bug and demand modification of Launcher. Next I will explain the layout of the simplest home screen program of launcher, it gives readers a sense of getting started. The

    Using UnityEngine; Using System. Collections; Public class test: MonoBehaviour { Public GUISkin MenuGUIskins; Public Camera camera1; Public Camera camera0; Void Start (){} Void Update (){} Void OnGUI (){   GUI. skin = MenuGUIskins;   If (GUI.

    Package com. zeph. android. sim;     Import java. util. ArrayList; Import java. util. HashMap; Import java. util. Iterator; Import java. util. List; Import java. util. Map;   Import android. app. ListActivity; Import android. OS. Bundle; Import

  How to Use the Tab 1 (Android Learning Article 12) 1. inherit TabActivity;   2. Use the getTabHost () method to obtain the TabHost;   3. The content of each Tab is defined in the layout file.   Java code:     Package yc. demo;   Import android.

 Inheriting View (1) in Android-a small Demo Preface: I always want to write down something, but there is always no time, either busy business or new research projects. Recently, I have been writing something that I have never written before, it is

  Today, we have a requirement that we need to call the methods in jni twice in android. This has never been implemented before, so we need to write a demo to practice it. : Http://www.bkjia.com/uploadfile/2011/1202/20111202032600450.zip :   Code:

The error "Unable to start activity ComponentInfo" or "Unable to instantiate activity ComponentInfo" in Android was recently made in a music player, this error "Unable to start activity ComponentInfo" is reported during the debugging process. It

  Today I want to learn about anddroid Gesture. I found some materials online and wrote a Demo myself.   Allows you to manually drag images.   You can drag images from left to right, right to left, top to bottom, and bottom to top.   A simple

  This article introduces affinities and tasks in Android by referring to the official Dev Guide document ).1. Activity and Task A task is like a stack that can contain many activities. By default, when an activity starts another activity, the two

  In Android, asynchronous processing requires important Service and Handler components. Today, let's first learn about the Service components, The method for inter-process communication and bindService () in Android Service is explained next time. 1

  The layout style of a table is similar to that of a table in HTML, but the labels used are different. □ is a top-level element and uses a table layout. □ define a row □ define the content of a cell The content of the main. xml layout file is as

Pull parses XML documents; First, create an android project and create a project named person_list and xml in cn. class3g. service: Tom 20 Mary 17 Tom 20 Mary 17 Encapsulate javabean, person:   Package cn. class3g. domain; Public class

I haven't logged on to ubuntu for a few days. Later, because the customer wanted to add new features, he had to modify the source code of android Mms. However, this time I found a very strange problem. After adding the string and drawable resources,

This program uses the Baidu map API, so you need to import the corresponding package. : Http://www.bkjia.com/uploadfile/2011/1219/20111219032516866.zip Baidu map API is used because google is not very stable. After testing, Baidu map api is still

Parsing principles of the Pull mode:Similar to the simulation of the SAX parser, a similar event driver is also provided. You can use parser. next () to enter the next element and trigger the corresponding event. The event is sent as a numeric code,

In android, the date control is DatePicker and the time control is TimePicker. By specifying two listeners OnDateChangelistner and OnTimeChangeListner, You can monitor the changes of these two controls to get the corresponding time.    Android:

I read the following document today, saying that TraceView is of great help to program performance and optimization:I am too lazy, and I have not continued to read this article. I have Baidu's TraceView usage skills, a lot of resources, and I will

The first method is the method of getting started. It is usually defined directly in the oncreate event of the activity component and acts directly. In this way, each control is defined once, which is usually inconvenient.Button btn = (Button)

Why did you write this article? Some time ago, when studying telephony, we did not find the call to telephony initialization (makedefaphones function in PhoneFactory. java) in the framework. The results are searched globally and found to be called