Android can be as simple as creating a variety of progress bars

For reprinting, please indicate the source: http://blog.csdn.net/lmj623565791/article/details/43371299 This article is from: [Zhang Hongyang's Blog] 1. Overview Recently, I searched github for several ProgressBars that looked good, such as daimajia, on the principle of not repeating wheels, using a progress bar.After a brief look at the cod ...

Posted by alarik149 on Fri, 07 Jun 2019 09:08:08 -0700

JSTL and EL Expressions

The so-called JSTL is the tag library JSP Standard Tag Library. If you are a java beginner and don't understand those $symbols, it's necessary to know JSTL. If you see <%}%> (Scriptlet) full of eyes and feel bad, you should learn JSTL. Code separation has always been a pursuit of programmers. Framework developers are working hard every da ...

Posted by RHolm on Thu, 06 Jun 2019 10:23:34 -0700

Android Component Development Project Practice (1) - Module Configuration

For reprinting, please specify the source: drawthin's brief book: http://www.jianshu.com/u/70318c7e4b5f _has been busy, only recently has time to write out the pits encountered by component technology in the past actual project development. After all, there are some pits, others have traveled, we do not need to go ahead and die.    Compo ...

Posted by Hitman2oo2 on Wed, 05 Jun 2019 18:05:39 -0700

[Database Notes] XML/JASON

JDBC(Java Database Connectivity: Java API to connect and execute the query with the database)   import java.sql.*; Connection conn= DriverManager.getConnection(...); Statement s = conn.createStatement(); intsid= 5; String name = "Jim"; s.executeUpdate("INSERT INTO STUDENT VALUES(" + sid+ ", '" + name + "')"); ...

Posted by ramonekalsaw on Wed, 05 Jun 2019 16:07:13 -0700

Android Learning Notes-Network Technology

HTTP protocol and server side are used to interact with each other on the mobile phone, and the data returned from the server side is parsed. This is the most commonly used network technology for Android. 1,WebView With the help of WebView control, a browser can be embedded in the application program. Create a new WebViewTest project and mo ...

Posted by Nukedesign on Wed, 05 Jun 2019 15:18:59 -0700

Why? Can browsers do face detection?

The Shape Detection API has been released for some time, and its main capability is to give the front-end directly available feature detection interface (including barcode, face, text detection). In this paper, we will briefly introduce it and explain the universality of the front-end face detection. (In this paper, we will not talk about arith ...

Posted by BZorch on Wed, 05 Jun 2019 12:21:52 -0700

[MyBatis Source Analysis] Load the Xml configuration file

Debug Entry Find the XmlConfigBuilder Test in the mybatis source code and run shouldSuccessfully Load XMLConfigFile () in debug mode. Initialization First, create the XMLConfigBuilder object, in the construction method: Reading files through InputStream to generate Document objects for XML, the operations related to XML are beyond the sc ...

Posted by Imad on Wed, 05 Jun 2019 12:06:24 -0700

Android custom pop-up menus and dialogs

In Android development, there may be many custom layout requirements, such as custom popup windows and custom dialogs. Don't say much, just put on the picture. First, customize PopUpWindow 1.popupWindow protected void showPopWindow(View view, final int pos){ WindowManager wm= (WindowManager) myContext.getSystemService(Context.WI ...

Posted by sparks on Tue, 04 Jun 2019 15:12:56 -0700

Android Custom EditText: Hand-in-hand instructions for making a Super EditText with a one-click deletion & Custom Style

Preface EditText is very common in Android development This article will teach you how to make a SuperEditText control with one-click deletion function, which is rich in custom style. I hope you will like it. Design sketch Open source in Github: Super_EditText Welcome to Star! Catalog Sketch Map 1. introduction A SuperEditText co ...

Posted by CWebguy on Tue, 04 Jun 2019 14:29:11 -0700

View (2) Custom Properties

There are three main ways to implement custom attributes. Method 1: No namespace, no attrs.xml file. Get the attribute value by attrs.getAttributeResourceValue method Method 2: Use namespace instead of attrs.xml file. Get the attribute value by attrs.getAttributeResourceValue method Method 3: Use namespace and attrs.xml file. Get the attrib ...

Posted by diesel on Tue, 04 Jun 2019 13:14:55 -0700