Android

1. Check System total Memory Copy Code code as follows: LIUHX@UC ~ $ adb Shell Cat/proc/meminfo memtotal:840868 KB memfree:457344 KB buffers:1744 KB cached:203064 KB swapcached:0 KB active:234932 KB inactive:129644 KB Active (anon)

The example in this article describes how Android implements a way to move a picture around the screen arbitrarily. Share to everyone for your reference, specific as follows: public class Dragexampleactivity extends activity {Bitmap mbitmap; /*

As the project becomes more and more, the reuse of code becomes more and more important, so it is necessary to do modular programming, that is, to make some common components or class libraries into a separate module, other projects directly to the

This is a good tutorial, after I learned to take out to share, originally wanted to write a post, but found that the efficiency of their own blog a little different, in order to let everyone see the comfortable point, so separate to write, we first

Now the application in the registration or modify the password are used in the SMS authentication code, that in Android is how to achieve the acquisition of SMS Verification code and automatically fill it out? First, you need to register the right

This article describes the Android shielding EditText soft keyboard method. Share to everyone for your reference. Specifically as follows: The Java code is as follows: Inputmethodmanager IMM = (inputmethodmanager) getsystemservice

This is a simple use of Android camera development flashlight function, Androidmanifest.xml file entrance is Startapp, this file is not uploaded, you can write. Flashlight.java Package Com.android.app; Import android.app.Activity; Import

This is an arc based on the progress control, mainly includes two arcs, a circle, a text. When we click on the Start button, there will be an animation, the gradual emergence of progress, OK, the following start our code. Create a new class,

Requirements: The project needs to add a voice search module to increase the user experience Solve the process: Search the Internet for voice searching examples, refer to the online code, add to their own projects to complete the product

Self-implementing sliding indicator Bar First, a basic effect chart: 1.XML layoutThe layout code is as follows: With a linear vertical layout, add a small horizontal bar above the sliding page. 2.JAVA Code

First, IntroductionThis section shows how to read and update all contact information for the phone through the user profile in an Android system, and how to navigate to those contacts in the user profile. Ii. Basic Concepts 1. What is User profile

SceneWith the rise of mobile payments, there is often a need for integration payments in our app. This is usually the use of micro-mail and Alipay SDK to integrate (i) Alipay paymentIn the process of using Alipay to pay, we are generating orders on

This example describes the interactive core intent usage between Android components. Share to everyone for your reference, specific as follows: Starting from one activity to another can use the StartActivity () method or the Startactivityforresult (

Today we are going to talk about the most commonly used technology in mobile field--two-dimensional code. Now the streets, major sites have two-dimensional code traces, whether it is iOS, Android, WP has related support software. Before I wanted to

Using the GridView alonetwo common methods for adding a split line to the GridView; http://stackoverflow.com/questions/7132030/android-gridview-draw-dividersAdd a split line to the GridView, that is, to achieve the grid layout, it is not clear why

Enjoy our refreshing interface. If it's just an activity to make something like that, it's too small for pediatrics, and of course we're using service.First we start with the service code:1. If we want to access the properties and methods of the

In the Android development process, if the Android system's own attributes do not meet our daily development needs, then we need to add additional attributes to the system controls. If a requirement is to implement an underlined text display

This article gives you an introduction to the lifecycle of activity, and if you've learned about iOS partners, the activity lifecycleis very similar to the lifecycle of Viewcontroller in iOS. Life cycle is not difficult to understand. A person's

This article describes how to achieve the top navigation menu in Android sliding effect, the specific contents are as followsFirst Solution:The principle of implementation is to use the Viewpager control in the Android-support-v4.jar package, set

My style, no more nonsense to say, directly to everyone paste code. The specific code looks like this: Package Com.org.demo.demo; Import COM.ORG.WANGFENG.R; Import android.app.Activity; Import android.content.Intent; Import