Android

The example in this article describes the Android implementation WebView Delete cache method. Share to everyone for your reference. Specifically as follows: To delete a cache stored on your phone: Clear the cache before time numdays private

The examples in this article describe how to modify device permissions in Android. Share to everyone for your reference. Specifically as follows: Sometimes we write the driver, in the upper program to access the device, but the Android code

The main introduction to the summary of the development of Android common tools classes, most of the same applies to Java.Currently includes Httputils, Downloadmanagerpro, Shellutils, Packageutils, Preferencesutils, Jsonutils, FileUtils,

In the development process, with the user interactive will inevitably use the dialog box to achieve a better user experience, so mastering several dialog box implementation method is very necessary. Make a brief introduction to Alertdialog before

background: on the occasion of the New Year, micro-credit micro-bo pay Bao is flying everywhere, but, their hands are always slower than others eventually lead to red envelopes did not Rob, the red envelope assistants came into being.Requirements:

Glide is an Android based image loading and image caching component that can read, decode, and display pictures and videos on Android devices with maximum performance. Glide can be remote pictures, video, animation pictures, such as slow presence of

The public static Boolean isletterdigit (String str) { Boolean isdigit = false;//defines a Boolean value that is used to indicate whether a numeric Boolean is included Isletter = false;//defines a Boolean value that indicates whether to

The uses the Linkedhashmap LRU algorithm to cache data, detects if the object has been reclaimed by the virtual machine, recalculates the current cache size, and clears unused key-value objects in the cache (that is, data that has been reclaimed by

Game sound is the music that we play when playing games, this is also a necessary part of each game, but there is you do play the background music intermittent feeling, we can use GetCurrentPosition () This method to judge the sound playback offset.

The examples in this article describe the use of the Android Options menu. Share to everyone for your reference. Specifically as follows: The menus offered under the Android platform can be broadly grouped into three categories: Options menu,

The example in this article tells the Android Common dialog box usage. Share to everyone for your reference. Specifically as follows: Main.xml Layout file: Alertdialog class: Package com.ljq.dialog; Import

This example describes the ListView usage of the Android control. Share to everyone for your reference. Specifically as follows: Example one: ListView is a more commonly used component in Android development, showing specific content in a list and

The example in this article describes how Android implements the login feature. Share to everyone for your reference, specific as follows: Andrew, in the years before the small part of the internship in the period, the small series have not played,

Most programmers are familiar with the ListView refresh mechanism in Android, modifying or adding a data source in adapter, and then invoking Notifydatasetchanged () to refresh ListView. In this mode, we will let the control display different

This example summarizes the notification usage in Android. Share to everyone for your reference, specific as follows: When we use the mobile phone, if the text message, and we do not click to view, is not in the top of the status bar of the mobile

This example describes the Android Development Foundation's approach to creating the Startup Interface splash screen. Share to everyone for your reference. Specifically as follows: Start Interface splash screen in the application is very common,

This article describes the Android implementation of the program to modify the mobile phone static IP method. Share to everyone for your reference. Specifically as follows: This shows a way to dynamically modify mobile phone static IP

1, activity of the Runonuithread TextView = (TextView) Findviewbyid (r.id.tv); New Thread (New Runnable () { @Override public void Run () { runonuithread (new Runnable () { @Override Public void Run () { textview.settext (update UI);}}} ) .

This example describes the Android Alertdialog dialog box usage. Share to everyone for your reference, specific as follows: Introduction to the Alertdialog dialog box 1, get alertdialog static internal class Buidler object, the class to create

To implement the process, see the following code: A simple call to the camera function of the system The code looks like this: How to take pictures private void Opentakephoto () { /** * Before starting a picture, it's a good idea to