Android

Getting started with android: SharedPreferences, android female Read data:     Save data:     ++ Method details ++ ++SharedPreferences summary: You can use the getSharedPreferences (String, int) method to obtain and modify a preference.

How to implement a network request module that is easier to use, more common, easier to modify, and less crash, crash Module Keywords: Observer mode, encapsulation, unified interface Use the jar package okhttp and fastjson Package com. example.

Summarize the usage of the Material Design control cradviewThis article mainly introduces the use of CardView. CardView inherits from FrameLayout, It is easy to use. You only need to use CardView to include other views to achieve the card

Android draws a view. android draws a view. 1. simple description of the process for android to draw a view A simple description can be interpreted as: calculation size (measure), layout coordinate calculation (layout), and drawing to the screen

Android development self-study notes-1.1 (fan Wai) AndroidStudio common features, self-developed androidI. Introduction to the interface area I have learned a little about other display methods and have not used them yet, so I don't know much about

Android NDK development steps, androidndk NDK development is generally divided into the following steps: (you have installed the NDK and android development environments by default) 1. Create a project 2. Create a JNI directory 3. Compile the

Android self-learning course-ListView is simplified to deep, androidlistview Some time ago I learned RecyclerView and found that I felt more obvious about ListView. So I decided to sort out the previously checked ListView. After all, before the

Android custom Activity base class When developing an App, we sometimes encounter multiple interfaces that have one thing in common. For example, they all have the same TitleBar and the TitleBar can be used to set the displayed text. The click event

Save global variables in Android Sometimes our app needs to save some variable values for programs to call anywhere, so we will use the Save method of global variables. Here we will introduce two methods for your reference. 1: use application to

Android custom elastic ScrollView Android custom elastic ScrollView Summarizes the recently written elastic ScrollView. The following code mainly uses the touch event and Dynamic Layout Change to implement the elastic ScrollView. The specific

Import multiple modules of Android Studio to the AAR LibraryIntroduction Sometimes, because you need some custom open-source libraries, you cannot use the official libraries in the jCenter, and you are too lazy to build your own Maven repository.

Android screen adaptation solutionScreen Size: The length of the diagonal line of the screen, in inches, 1 inch = 2.54 cmResolution The unit of pixel points on the horizontal and vertical lines is px, and 1 px = 1 pixel is usually vertical *

Android-screen adaptation to px to dip, android adaptation to pxdip Reprinted please indicate the source: http://blog.csdn.net/l1028386804/article/details/47356583 All the kids shoes that have been developed for Android are aware that, due to the

Android rounded corner Tag Control Generally, the rounded corner label control is implemented by setting the shape in xml. However, if we want to create a more powerful and general rounded corner control, you don't need to care about the rounded

Win10 control: SplitView and win10 control splitview The SplitView control is a new control in win10. it is used to display separated views. A view can be separated into two parts. Main attributes: Content: The literal meaning is "Content", that is,

Implementation of kindergarten Monitoring Project Based on EasyDarwin, easydarwin kindergarten Mobile Internet is becoming more and more popular, and there are more and more kindergarten monitoring projects. How to Build a kindergarten monitoring

In android, the Toast display time is customized. androidtoast Toast is often used as a reminder for Android. However, sometimes a lot of Toast Pop-up Make the whole program look less harmonious. The official website only provides two types of

Android completely exits the program by pressing the return key twice. android returns Almost all applications now have the ability to exit the application by pressing two return keys. At the beginning, I thought that this function can be

In Sqlite3, the storage type and data type are parsed in combination with the document ., Sqlite3 Data TypeSqlite3 is a small database that runs on a mobile phone and a set-top box .... it cannot be as standardized as musql and sqlserver, and there

LayoutInflater source code parsing and layoutinflater source code Android uses LayoutInflater for layout loading. There are two methods to obtain LayoutInflater: First: LayoutInflater layoutInflater = LayoutInflater.from(context);