Android Enables automatic conversion of mobile phone vibrations and ringtones based on conditions

Android content: Why is the webpage view of Android displayed on a black screen? In Android, how does one handle changes in the screen direction when the progress dialog box and background thread activity? How does Android call oncreat

Android phone Functions

Part 1Phone numberFunctionOverviewAndroidThe radio interface layer (RIL) provides an abstraction layer between the telephone service and the radio hardware.Radio interface layer RIL (radio interface layer)DataReliable transmission, at command

How to display different images in the same imageview in Android

Sometimes, to display different images in an imageview, we often use: If (condition 1){Image. setbackground (R. Id. XXX1 );}Else if (condition 2){Image. setbackground (R. Id. xxx2 );}Else if...In fact, we can use another simple method to implement

Android removes automatically obtained focus points from edittext

When an activity with an editview enters for the first time, the first edittext box automatically obtains the focus, which seriously affects the user experience. But how can this problem be removed?After reading a lot of information, we found that

Share HTML5 widgets of two recent mobile phone projects, star rating and tag tabs, beautiful style, available for iPhone/android

1. Star Rating ( WebKit core is supported. The usage is as follows: On the browser, press the mouse on the star, move left and right, select the star level, release the left button, select success,

Android obtains the contact list

    Code Code highlighting produced by Actipro CodeHighlighter (freeware)>Package contacts. List; Import Android. App. listactivity;Import Android. database. cursor;Import Android. provider. Contacts. People;

Android Learning Series (9)-group listview of App list

Attracting users' attention is our constant pursuit;Presenting the most valuable information in the first place is concise and generous, telling the customer how wise your choice is. This is exactly what you have been looking for a long time.

Android button click event

Method 1: Specify the Click Event function in the XML file Android: Id = "@ + ID/button1"Android: layout_width = "120dip"Android: layout_height = "wrap_content"Android: layout_alignparentleft = "true"Android: layout_below = "@ +

Basic4android-use basic to develop Android applications

Basic4android, with independent IDE, powerful libary covers Android SDK, compile and generate native APK package and JavaCode. Supports WYSIWYG layout, allowing you to focus only on business logic for rapid development. Environment Installation 1)

Initial impressions of Android Application Development

Some time ago, I finally won the long-awaited HTC G2 Tim and installed various software on my mobile phone. In general, Android applications are relatively less, and there are not many playable games. Among them, jewels is quite playable. In time

Android reference jar package

First, let's get a basic idea. In eclips, right-click the project name and choose build path> contigure bud path> JAVA build path. There are several options.Add external jars = add external project packagesAdd jars = add project packagesAdd library =

Android system capacity detection-Environment and statfs

Before downloading or installing a file, you will always be concerned about the current system memory and the remaining capacity on the SD card. When copying and moving files, it is also necessary to check the space of the target directory. The

Android DataGrid demo

      Code Code highlighting produced by Actipro CodeHighlighter (freeware)> Package Datagridemo. test; ImportAndroid. App. activity;ImportAndroid. content. context;ImportAndroid. OS.

Android listview simple test

  Demo1 Code Code highlighting produced by Actipro CodeHighlighter (freeware)> Import Android. OS. Bundle; Import Android. widget. arrayadapter; Import Android. widget. checkbox; Import

Android checkbox selection event

Code Code highlighting produced by Actipro CodeHighlighter (freeware)> Package Com. Demo; Import Android. App. activity; Import Android. OS. Bundle; Import Android. widget. checkbox; Import

Android simple pop-up Screen

Reference   Mainmenu. Java   Code highlighting produced by Actipro CodeHighlighter (freeware)> Package Com. Demo; Import Android. App.

My android learning journey [2] -- building an android Development Environment

--Without accumulating steps or even thousands of miles; without accumulating small streams, it cannot become a sea of rivers To do something better, you must first sharpen the tool. The developer's preferred developer is the eclipse + ADT plug-in.

Two Methods for shielding the keyboard in Android

In some applications and scenarios, You need to block software disks by using either of the following methods: 1 View v = findviewbyid (R. Id. myview );For example, if the view is femailInputmethodmanager Imm = (inputmethodmanager) This.

Download progress bar using asynctask in Android

Asynctask is a good thing. You can use it for the download progress bar.CodeThe description is as follows: Package com. example. downloadfile; Import java. Io. file;Import java. Io. fileoutputstream;Import java. Io. inputstream;Import

Source code for Android game joystick

During this time, I studied Android custom controls and remembered that the implementation of the joystick in the game was quite interesting. So I wrote a set of familiar ones myself. There are also many features on surfaceview, so I will not repeat

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