Android

First up Effect chart: This control is actually relatively lightweight, I believe many small partners can do it. Because the project encountered a number of special customization requirements, so I wrote one, here put it out.Let's first analyze

Android gives us a spinner control, which is basically a list, so let's talk about the control, which has been seen before, but today it's a new one. Spinner is located under the Android.widget package, displaying only the elements selected by the

This example describes the Android power information viewing method. Share to everyone for your reference. Specifically as follows: 1. Powertestactivity: Import android.app.Activity; Import Android.content.BroadcastReceiver; Import

Android controls WiFi related operations the full name of WiFi is wireless Fidelity, also known as the 802.11B Standard, is a high-speed wireless communication protocol, transmission speed can reach 11mb/s. In fact, Wi-Fi does not require

This example describes the Android implementation of the imitation Taobao shopping cart. Share to everyone for your reference, specific as follows: Summer's enthusiasm gradually receded, autumn as scheduled and to, harvest season, small series

1,key--Entity key There are fewer physical buttons on the phone. Common there are keycode_volume_down/up keycode_power keycode_back keycode_home keycode_menu The following three methods of overloading a parent class in an activity handle key

Retrofit Introduction:Retrofit (GitHub homepage https://github.com/square/okhttp) and Okhttp division, also square Open Source Library, it is a type of secure network request library, Retrofit simplifies the network request process, based on okhtttp

Notification is an alert user that lets your application run without opening or running in the background. It is an invisible program component (broadcast Receiver,service and inactive activity) that alerts users to the best way to take notice of

The examples in this article describe the common operations of databases in Android. Share to everyone for your reference, specific as follows: Android database operation is very common, we will often use, the operation of the method also has a

This example describes the use of persistent properties in Android. Share to everyone for your reference, specific as follows: During the study of telephony, the telephony initialization (Makedefaultphones function in Phonefactory.java) has not

This article illustrates the usage of the Android network data switch. Share to everyone for your reference, specific as follows: This part of the interface is not open in the API. So you can use this method, true to turn on, false to close.

This example describes the way Android calls the camera feature. Share to everyone for your reference, specific as follows: We're going to call the camera's photo function, apparently The first step must join the call to the camera hardware

This article describes the Android programming to achieve a mobile phone with the internal storage path to obtain the method. Share to everyone for your reference, specific as follows: I have a Android phone, model is U930HD, the mobile

This article illustrates the method of acquiring Sina weather forecast data by Android programming. Share to everyone for your reference, specific as follows: Sina Weather Forecast Address: http://php.weather.sina.com.cn/xml.php?city= Wuhan

This article illustrates the method of Android programming to realize the bubble chat interface. Share to everyone for your reference, specific as follows: Yesterday I wrote an interface to implement the Android bubble chat interface. The results

This paper analyzes the MD5 encryption algorithm of Android programming. Share to everyone for your reference, specific as follows: Android MD5 encryption is exactly the same as the J2SE platform, because the Android platform supports the

There are two main ways to use service in Android, by invoking the StartService method of the context, or by invoking the Bindservice method of the context, this article only explores the use of pure startservice, Does not involve any Bindservice

First look at the effect of the picture: (with the company near the International Trade Center point) The above is a map, the following is the geographical list, and some only geographical list (QQ dynamic location), this is a very common

Actionbar Introduction Method: There are several, starting with the Android 3.0 (API lever 11), all activity using the Theme.holo theme (or its subclasses) contains action Bar, when Targetsdkversion or minsdkversion property is set to "11" or

Android Universal Popular Framework Encyclopedia 1. Caching Disklrucachejava implementation of LRU disk caching 2. Picture loading Android Universal Image Loader a powerful load, cache, display picture library Picasso a powerful picture