Android

This article is mainly on the handler and message loop implementation of the principle of source analysis, if unfamiliar handler can see the blog "Detailed Android handler use method", It explains why Android introduced the handler mechanism and how

This example describes the service usage of the four Android components. Share to everyone for your reference, specific as follows: In many cases, some applications that have little interaction with the user, we typically have them run in the

This article for everyone to share the two selector, one can be for the time to choose, a can be selected for the date, for your reference, the specific content as follows One, time selector 1.1. Layout 1.2.Java file public

1, first we have to write a broadcast receiver, when our mobile phone received a message, the system will automatically send a broadcast, we only need to receive this broadcast on the 2, in the broadcast, we rewrite the OnReceive () method, through

The first thing we should know about the context:(1) It describes the information of an application environment, that is, the context.(2) The class is an abstract (abstract class) class, and Android provides the specific implementation class for

First, start the Android default browser In this way, Android can invoke the default browser access to the phone. Second, specify the appropriate browser access 1, the designated Android browser with access ("Com.android.browser":

Share with you the learning experience, how to achieve the android file download progress display function, I hope to help the general beginners.First up Effect chart: 　　 The blue progress bar above will be loaded according to the percentage of

The Android platform API does not specifically provide a simple mechanism for skin rejuvenation, which may be that foreign software is more functional and easy to use and less popular for skin changes. The system does not provide direct support and

This example describes the Android Setup TextView display specifies a number of characters, more than part of the display ... (ellipsis) method. Share to everyone for your reference, specific as follows: First, the question: Today in the company

This article introduced the simple Weather app mainly uses rxandroid, the MVP, the retrofit realization, first looks at the effect:Home Page Content: Right column weather list: Left column City list First look at the activity main code

This article describes the Android development approach to getting logcat log information in a program. Share to everyone for your reference, specific as follows: Sharing a practical example in software development today is a small example I used

This article describes the use of MediaPlayer. MediaPlayer can play audio and video, in addition, can also be played through the Videoview video, although videoview than MediaPlayer easy to use, but the customization is not as good as the

This example describes the Android view refresh mechanism. Share to everyone for your reference, specific as follows: I. GENERAL description In Android's layout system, the parent view is responsible for refreshing, layout, and displaying child

First, the preface Since the last year, the micro-letter to add the function of red envelopes, micro-letter of the electric business trip is officially officially started to hot up. But as an Android developer, we're aware of a lot of problems

Work needs to achieve the image of the nail-nail group head of a function, is the personal head together to display, looked at the market on the app like micro-letter group chat Head is a combination of the head of QQ is not, others seem to have no.

Android CTS! Goodbye fails! Goodbye Timeout! Why the CTS test The Android Compatibility Test (CTS) and the associated Compatibility definition document (CDD) are a self management program that ensures that terminal devices are compatible with

1. Introduce We know that the Android game consists of two main aspects. On the one hand is the control class, which through some loops and monitoring mechanism to achieve. The other is the display class. In the real class, the most common is the

Notice that the menu here is not on the menu that is on the machine, but on the android.view.animation.TranslateAnimation provided by the Android SDK (extends Android.view.animation.Animation) An instance of the class is appended to a menu of

Hello everyone, remember last time I brought you together to achieve a similar with Taobao client with a picture scrolling player effect, but after finishing, I found that I forgot to add the function of the picture auto play (perhaps I

This article will show you how to get your application to support a variety of different screen sizes, mainly through the following methods: Allow your layout to be fully adaptive to the screen Load the appropriate UI layout according to the