Android

Retrofit is a framework developed by the Square company for the Android network, RETROFIT2 based on Okhttp, Okhttp is now officially recognized by Google, and a large number of apps are using okhttp to make network requests, Its source details see

On the internet to find a lot of questions about dialog custom style, there are a lot of people write more complex, need to change style or something, or custom dialog make very complex, I finally found a way to achieve.Here is my dialog layout XML

About WebViewWe know that some of the apps in the Android Market are developed in roughly three ways: Native app, Web app, Hybrid app. This paper is mainly implemented in hybrid app, the main technology native component and JS data interaction

Some of the demand is that the video automatically full-screen playback, which is the default on the iphone. But on the Android system you need to manually click the Full-screen button. Now the full screen API for the video label has been in the

The use of Android fragment 1. Use Support Library If your application needs to run in versions 3.0 and above, you can ignore this part of the content. If your application uses a version below 3.0, 1.6, or more, you need to use a support library to

For example: To add a button,  view to a linearlayout is a button and the parent view is linearlayout. The properties of the child view are set by Layoutparams. Note that the linearlayout.layoutparams, because the height of the child view, the width

sharedpreferences IntroductionSharedpreferences is a lightweight storage class on the Android platform that holds some common configurations for applications, such as activity status, when activity pauses, Saves the state of this activity to

The code is as follows Copy Code If you have an upload file, you receive if ($_files) { $target _path = $target _path. basename ($_files[' file1 '] [' name ']); try{if (move_uploaded_file ($_files[' file1 '] [' tmp_name '],

1. For a common project, first add the ant build function to it. The code is as follows Copy Code Android Update Project--name project_name-t 3-p d:/temp/project_name An ant script named Build.xml is

In this article we share a simple chat room instance source under Android based on socket clientEstablish an Android client: package Com.example.mysocketclient;import Java.io.BufferedReader;Import Java.io.BufferedWriter;Import

Method One, enter the phone set restore 1, open the mobile phone "function table-Settings-security privacy-Restore factory settings" as shown in the following figure. Method two, Recovery mode 1, close the Android phone, and then boot, as

Typically, after you have installed and configured the environment variables for the Android SDK, you will not see your device immediately after you successfully enter the ADB devices on the command line (Terminal). This eliminates the problem of

1, the picture into a thumbnail and then load: The code is as follows Copy Code 1 bitmapfactory.options Options = new Bitmapfactory.options ();2 options.insamplesize = 2;3 Bitmap img = bitmapfactory.decodefile ("/sdcard/1

1. Because Android is a smartphone we can sometimes reboot to solve this problem, we restart the phone to try. 2, if the restart is not valid we can try to download a dedicated photo software to try 3, if still not, we can try to reset the

Hotfix-Tinker, fix-tinker   Open source is a great surprise. You have to check it out. It is much better than nuwa. In addition, there are dedicated official documentation on github, and there are still a lot of data queries. Reference:

Genymotion solution: genymotion Solution Genymotion claims to be the fastest running Android simulator, but the server is abroad and Android images can be downloaded at that speed. The download speed after adding new device is too slow and is easy

Android Notification introduction, androidnotification To add a Notification, follow these steps: 1: Obtain icationicationmanager: Icationicationmanager m_NotificationManager = (NotificationManager) this. getSystemService (icationication_service ); 2

Android SQLite database, androidsqlite I. Introduction to SQLite Google provides SQLite,He is outstanding in data storage, management, maintenance, and other aspects,The function is also very powerful. Ii. Features of SQLite 1. lightweightTo use

Example 2 of AlertDialog in Android (normal option dialog box) and androidalertdialog In Android development, we often need to pop up some dialogs on the Android interface, such as asking users or asking users to choose. These functions are called

To implement automatic text message reply, the APP we want to use is called Tasker. It is a powerful system configuration APP that allows you to set a wide range of automatic tasks, the automatic reply of short messages is one of them. To set the