: Set up and get started with the android environment, set up and get started with the php environment, and set up and get started with the javaweb environment: all of them are clearly described in the MOOC online video !!! All of them are clearly described in MOOC's online videos !!!
The above describes how to build
How to get started with Android Development (3): how to get started with android DevelopmentPreface:
Honestly, I don't know what to talk about. I hope people who have read this article can give me comments. I am very grateful.Current knowledge point:
Long press event, simple use of log, double-click to exit program fun
Notes on text in the android get dialog box. The android get dialog box
1. Set View to final type, for example, final View layout =...
2. Format EditText e = (EditText) layout. findViewById (R. id) when obtaining the text box object. // remember that layout is the final View object above.
You won't be able to
How to get started with Android Development (2): how to get started with android DevelopmentPreface:
The previous issue achieved a simple QQ login effect and continued to expand the previous period.Current knowledge points:
Toast pop-up window, three methods to implement button click event listeningBody:
The Toast pop
In the previous article talking about Service Manager as the path of Binder daemon of the Android interprocess communication (IPC) mechanism, this paper introduces how Service Manager becomes the daemon of binder mechanism. As a daemon, Service Manager's job is, of course, to serve the server and the client. So how does server and client get a Service Manager interface to enjoy the services it provides? Thi
Gets the version number of the current app: Private throws Exception { // get an instance of Packagemanager Packagemanager Packagemanager = Getpackagemanager (); // Getpackagename () is the package name of your current class, and 0 means to get version information PackageInfo packinfo = Packagemanager.getpackageinfo (Getpackagename (), 0); = packinfo.
This article illustrates how Android effectively gets the status bar (StatusBar) height. Share to everyone for your reference, specific as follows:
Encountered a problem needing to get the status bar height.
Like the late version of Android, you can't just quit. A number of methods were found to get the status bar he
This article illustrates how Android is programmed to get the screen resolution size of a mobile phone. Share to everyone for your reference, specific as follows:
Import android.app.Activity;
Import Android.os.Bundle;
Import Android.util.DisplayMetrics;
Import Android.widget.TextView;
public class A03activity extends activity {
private TextView mTextView01;
/** called the activity is a. * *
@Overr
Android Studio refactoring, let's get back to Google's official Android development tools
Remember my first blog is to write Android Studio, but now it seems a little rough, all refactoring a bit of thought, covering a
Google main push-android develop
This article is an example of how Android uses GPS to get a user's location and monitor location changes. Share to everyone for your reference, specific as follows:
Locationactivity.java
* * Locationactivity.java * @author Octobershiner * 7 * SE.
HIT * A demo to locate the user's location and monitor the location of the changes in the code * * * * Package uni.location;
Import android.app.Activity;
Imp
Web development is a very important part of Android programming, and today we share with you some of the experience of Android Web development.
In this paper, the method of acquiring network link state by Android is illustrated by the example form. The specific contents are as follows:
As far as the current Android p
There are two ways of submitting data to the server, post and get. The difference between the two is mainly three points, security, length limit, data structure. Where GET request security is relatively poor, the data length is limited by the browser address bar and no method body is used. Both are more important ways of submitting data. Here is a brief introduction to three types of post and
FAQs in Android Google map development
These days I want to study Google map and have encountered some problems in the development process. I found many friends also encountered similar problems when searching for information on the Internet. There is no definite solution. Here I will briefly talk about my problems and solutions.
Introduction of Google map,
These are the most basic, and library and permission are essential.
The following describes
Android Studio Run with--STACKTRACE option to get the stack trace. Run with--info or--debu
Hint Information
It actually lets you look at more log information. Find the root of your project, such as your project is MyApplication, enter the directory under DOS command to execute
If the above command doesn't work, use the following command to try
Can see a lot of wron
This article illustrates four ways to get picture resources from the Android programming implementation. Share to everyone for your reference, specific as follows:
1. The picture is placed in the SDcard:
Copy Code code as follows:
Bitmap imagebitmap = bitmapfactory.decodefile (path)//path is the path to the picture, and the directory is/sdcard
2. The picture is under the project's Res fol
Android6.0 the Apache HTTP client all the packages and classes are marked as deprecated no longer recommends that all HTTP-related data requests and submissions be implemented through the HttpURLConnection class, The reality is that a lot of Android developers have always been Apache HTTP clients to do Andoird client and back-end HTTP Interface data interaction, small series just used httpurlconnection to do an An
First, the phenomenon
The usual way to download files via the Android WebView is
1. Rewrite the Downloadlistener Ondownloadstart method, pop-up dialog box in Ondownloadstart method prompts the user to have a new file to download
2. After the user clicks OK, downloads the file through the HTTP GET
As a result of the Android WebView, the above download file ste
This article mainly introduces Android to get the phone screen size implementation code, Android development often need to get the screen width, this article directly packaged into a tool class, the need for friends can refer to the
Android in the custom control, often need
In Android development, we often use the network connection function and the server data interaction, this Android SDK provides Apache httpclient to facilitate our use of a variety of HTTP services. You can think of httpclient as a browser, through its API we can easily send out Get,post request (of course its function is far more than these)
This only describes
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