how to print from android phone via wifi

The Android marketplace, developed by myself, started testing on a mobile phone and encountered a problem: "How does an app access the Tomcat server on a local computer on a mobile phone ", if you have some mobile application development experience, you must know that setting "localhost" or "127.0.0.1" is not acceptable. Setting the IP address to "10.0.2.2" on th

When it comes to application development and presentation, it's often necessary to project an Android phone onto a PC screen or a projector. Pea Pods or 91 mobile phone assistants Although the mobile phone screen can be projected to the PC via USB, the corresponding image switching speed on the PC is too slow to meet t

1. Reduce the brightness of the screen. Adjust the brightness of the screen to the right value by setting---> Sound and display settings---> brightness, but even if the screen brightness of the Android phone is set to a minimum, it can be very clear, but it is effective in saving electricity and can also be checked for the mobile phone that supports optical senso

Android solves the problem that the mobile phone cannot find the hotspot after the hotspot is opened through custom settings ., Android hotspot During the development process, the mobile phone cannot find the hotspot after the hotspot is opened through custom settings. Later, by viewing the hostapd. conf file in the/

technology in Android mobile phones and other mobile applications are less likely to be mainly in the following points:1) Tariff: The mobile end of the previous years, is a large number of 3G, 4G of the Internet mode, this mode of user tariffs are relatively high, you let users through peer-to upload to others, users will scold Si people. And many of these years are unlimited traffic, and WiFi network is a

============ Problem Description ============MIUI began today to release the MIUI ROM adaptation tutorial, this is the first, outlining the Android partition and architecture, personally think it is helpful to understand Android, so reprint.Original address: http://www.miui.com/thread-402322-1-1.htmlHttp://www.miui.com/thread-402302-1-1.htmlHello everyone, Welcome to the MIUI ROM adaptation tour. Before we

Android BLE development-Android mobile phone and BLE terminal first recognized, androidble Bluetooth BLE official Demo: http://download.csdn.net/detail/lqw770737185/8116019Refer to blog address: http://www.eoeandroid.com/thread-563868-1-1.html? _ Dsign = 843d16d6 Device: One MX5 mobile phone and one pesticide residue

Unique identification code This is useful in Web applications, such as checking for duplicate registrations.Import Android.provider.Settings.Secure;Private String android_id = secure.getstring (GetContext (). Getcontentresolver (), secure.android_id);We will use the unique identification code of the device more or less in the course of the project, we hope to get a stable and reliable device unique identification code. Today we will cover several ways.1. device_idAssuming we do need to use the i

Below I from the perspective of Android development, simply write how to get mobile device information and mobile phone numberPreparation conditions: An Android phone, mobile SIM card to ensure plug-in phone, Eclipse ADT and ANDROID