Mobile Develop

There was a phone interview a few days ago, and was asked about the priority of the Android process, which almost didn't come back at the time, fortunately, when the interviewer was about to skip the problem.Android divides the process into priority

Before the app finishes the test, run through the entire aging phase, including data transmission and dispatch, type adb shell top-m 5 found my app PID occupiedCPU is the most, in fact, I want to say that writing an app is not difficult, you do not

Sharing features of Android system Private void Share(String content, Uri Uri) {Intent shareintent =NewIntent (Intent.action_send);if(uri!=NULL){//uri is the address of the pictureShareintent.putextra (Intent.extra_stream, URI);

HTTP protocolDescription: Apache Tomcat server must occupy port 8080First, the URL1. Basic IntroductionThe full name of the URL is uniform Resource Locator (Uniform Resource Locator)With 1 URLs, you can find the only 1 resources on the InternetURLs

Assign: Simple assignment, not changing index countCopy: Create an object with an index count of 1 and then release the old objectRetain: Frees the old object, assigns the value of the old object to the input object, and then increases the index

The picture is divided into static and dynamic, there are many kinds of picture formats, In development, it is common for. png and. jpg static images, but sometimes in the app you need to play a dynamic picture, such as a. gif with a small emoji

Android App Packaging installation process (Run as Android application): 1, Process: Android Project--compilation and packaging----Android package ( . apk)---Signing--(ADB)----the content of the Device or Emulator2,android package (. apk) after

With the advent of mobile phone 3G, 4G era, mobile phone features more and more powerful, mobile app market is more and more hot, the times in the update with the things are also in the update, not the pace of the times is lagging behind the

First, the problem phenomenonAdd a new contact to the contacts, select an icon for the new contact, select Drive in the pop-up Documents window, select a picture in drive, and then appear a black screen for a while.platform:mt6572Android version: 4.4

First, let's look at the definition of task, which is how Google defines a task: a task is something, the user experiences as an "application." It's a group of related activities, arranged in a stack. A task is a stack of activities, not a class or

As a leader in the Android training industry, we have delivered a large number of Android talent to many enterprises in various enterprises to enhance the talent strategy. The development of the mobile Internet industry talent is very important,

PS: The purpose of writing this article is to try the new Markdown editor hahaBrief introduction Ormlite provides a lightweight Object relational Mapping between Java classes and SQL databases. There is certainly more mature ORMs which

Recently busy, plus hope to stop to tidy up something, so the blog update may be slow, continuous struggle. Today to everyone to organize the study resources outside the Android wall, we have what is recommended direct message.1. Foreign Tutorial

1.HttpURLConnection Connection URL1) Create a URL objectURL url = new URL (http://www.baidu.com);2) Get web page data from the network using HttpURLConnection objectsHttpURLConnection conn = (httpurlconnection) url.openconnection ();3) Set the

One, Seekbar drag bar useThe XML properties and methods supported by Seekbar inherited from Progressbar,progressbar are fully applicable to Seekbar. The difference between a drag bar and a progress bar is that the progress bar uses a color fill to

If you borrow other people to study the WiFi level, compared to the Android download source. You can see how the level of architecture at the first layer of Android is.and learn how an Android system is running.So usually my Android development is

Lesson Five:1, Uitextview@property (Nonatomic,ReadOnly) Nstextstorage *textstorage;//Note As a read-only property, you cannot change the contents directly, Nstextstorage is a subclass of nsmutableattributestring, so you can change the string

Android compatibility test has been done recently, according to the Android official website given android-cts-manual configuration device, start testing.First configure the Software environment: 1, download the Android-2.1 system, and compile.$ .

 To create a server-side using ServerSocket:The ability to accept other communication entity connection requests in Java is the Serversocket,serversocket object used to listen for the socket connection from the client.If there is no connection, it

Android screen adaptationOfficial Address: http://developer.android.com/guide/practices/screens_support.htmlTransferred from: Http://www.cnblogs.com/error404/p/3815739.html#commentformI. Recommendations on layout adaptation1, do not use absolute