Android

Android Gets the HD app icon in one way, as follows Public synchronized static drawable Geticonfrompackagename (String PackageName, Context context) {Packagemanager pm = C Ontext.getpackagemanager (); if (Build.VERSION.SDK_INT >=

A few days ago boss on the response that the machine every start program will flash a black screen, this customer does not accept. No way, can only think how to solve, finally found the following method. The main reason for flashing black screen is

Because I personally like to jump between different pages to add some fun animation, today accidentally saw an animation effect feel good, several effect chart is as follows: Since the fun is written in the blog, directly said: The effect is similar

This article will guide you to do a music player, in the process of doing this Android development example, can help you to further understand and master the learned ListView and other components. In order to have a better learning effect, many of

When it comes to software development, we usually like to use newer versions of the tools, but why do I use a lower version of the SDK to develop the Android game? Here are the reasons: 1, the Android SDK belongs to backward compatibility! So the

This article describes the phone eavesdropping and interception applications implemented by Android. Share to everyone for your reference, specific as follows: Today I learned about the communication-->aidl of the Interprocess service, and based on

First, take a look at the effect demo Second, the realization principle: This is actually not difficult to achieve, through a timer constantly called TextView setText on the line, in setText the time to play the sound of typing. The specific

AVD's full name is: Android Virtual Device, the Android operating device, is the Android simulator. To build Android to run, you have to create AVD, and you can configure a lot of running items on each AVD. There are two ways to create AVD. The

In fact, very early also wrote a Gradle basic blog, but the time is very long, now Gradle has been updated a lot, so the combination of Stduio 1.0 official version and the latest Gradle grammar to explain in detail, small partners directly with me

The example in this article describes the box2d usage of the 2d physical engine under Android. Share to everyone for your reference. Specifically as follows: When the program is running, it needs to load the jbox2d library, which can be downloaded

Objective We all know that the response time of network operation is uncertain, all network operations should be handled in an asynchronous operation, and for module decoupling, we want network operations to be handled by specialized classes. All

This article is an example of how Android implements file uploading based on HTTP protocol. Share to everyone for your reference, specific as follows: Note The general use of HTTP protocol upload files are relatively small, generally less than 2M

The examples in this article describe the basics of Android DatePicker and Datepickerdialog usage. Share to everyone for your reference, specific as follows: DatePicker used to set the phone's time and alarm clock. 1, add a button control in the

This example describes the messaging mechanism for Android programming. Share to everyone for your reference, specific as follows: I. Description of the role 1.Looper: A thread can produce a Looper object that manages the message queue Chengri

Why do you want to customize a control Sometimes, native controls do not meet our needs for appearance and functionality, so custom controls can be customized to customize the appearance or functionality, and, at times, native controls can

This example describes the way Android uses intent to implement data transfer. Share to everyone for your reference, specific as follows: In the Android development process, many people are familiar with intent, a class that is used to share data

This knowledge is not isolated, which has about, socket programming, multithreading operations, and I/O flow operations. Of course, there are more than one way to achieve this, it is just one of them, give the same novice a little thought. If you

This article is an example of how Android programming adds shortcuts (short) to your mobile desktop. Share to everyone for your reference, specific as follows: Permissions To add a shortcut to your mobile desktop, you first need to add permissions

Recommended reading: A brief analysis of Android phone defender custom control properties Four ways to save data, network, broadcast provider, sharedpreferences, database Gets the Sharedpreferences object through the Getsharedpreferences ()

Android is an operating system that is based on the Linux kernel and is oriented to mobile terminals. To adapt to its special needs as a mobile platform operating system, Google has made a special design and optimization, so that the application is