messenger application for android

Hello everyone, our tutorial is onAndroidCustom in the tutorialViewFor beginners, they are usedAndroidThe traditional page layout method is as follows: Of course, the layout method above can help us develop simple applications, but if you want to write a complex application, it will be a little far-fetched. If you don't believe it, you can study the source code, the layout of high handwriting is usually written as follows: A extends linerlayout a

In the previous article, we analyzed the creation process of the running context of the Android application window. It follows that each activity component has an associated Contextimpl object, and it also has a window object associated with it that describes a specific application window. As a result, activity is nothing more than a highly abstract UI component,

How do you get rid of images loaded in Android apps and some data caches? Recently in the project encountered this problem, search the Internet to find a lot of source code, the synthesis of these sources, the following to tell us how to effectively clear the application memory cache information? The purge application internal cache consists of the following maj

1, the use of force assistants can also be very easy to download installation and operation management of numerous Android applications: 2, because the Assistant is a free for you to use the tool, so you can choose to warm our little action is often online attention to us, have your concern we will be more efforts: 3, although the blue Finger official online provides more applications to download, but here is what we have car

How to realize the change of skin function by using Android We can make a apk file of the skin package and read the data in the skin package in the application apk. the condition of applying apk to read the data of skin package apk 1. Have the same signature 2. Androidmanifest.xml configuration Android:shareduserid has the same property value To meet the above conditions, two apk can access the data e

string and other serialized data types. There is also an exception in Android: http://developer.android.com/intl/zh-cn/reference/android/os/TransactionTooLargeException.html This anomaly is literally not difficult to understand, is the transmission of data is too large exception. In the description, the current Android system is limited to the size of the appli

Objective It is well known that in the development of Android applications, there may be demand, such as: when the promotion to the application market to download applications, jump to the application market to their own application scoring, jump to the application of the m

This article describes a method for Androdi to get a list of mobile apps, such as acquiring software properties, sizes and application paths, application names, and so on, for Android apps, and getting all the installed Android apps, including those uninstalled, but not clearing the data, At the same time, when obtaini

ArticleDirectory Ten open-source application projects that Android Developers should learn in Depth Ten open-source application projects that Android Developers should learn in Depth Ten open-source application projects that

When developing an application, you will often encounter such a situation and dynamically decide which View or layout to display based on the conditions during running. The most common idea is to write all the views that may be used on it. First, set their visibility to View. GONE, and then dynamically change its visibility in the code. This method has the advantages of simple logic and flexible control. However, it consumes resources. Although the in

Author: philippe-micel Summary If the Android * application uses an improper wake-up lock, the battery power consumption will be significantly increased. In this article, we will introduce some tips and tips to help you identify the No Sleep vulnerability related to misuse of wake-up locks. 1. Introduction2. Wake up lock2.1. Introduction to wakeup locks2.2. Android