Android

This article summarizes the methods of reading and writing the files in memory of the Android phone. Share to everyone for your reference. The specific analysis is as follows: How to read and write the file data in the phone's memory? The context

When you add text to TextView, you sometimes change the color of some text fonts, and today you are sharing three implementations and the pros and cons. 1. Change text color through HTML tags Copy Code code as follows: Tv.settext

Android new Features page, Viewpager Drag to the last page and drag to open other activity. There are many ways to implement, the effect is more good is to the last page and then drag and drop the blue bar to jump activity Way one: Get the

This example describes the synchronization method for ListView data refreshes in Android. Share to everyone for your reference. The implementation method is as follows: public class Main extends Baseactivity {private static final String tag = "

The example in this article describes how the Android implementation long presses the back key to exit the application. Share to everyone for your reference. The specific analysis is as follows: One of the most recent applications on Android is how

This article describes the Android implementation of custom with text and Picture button methods. Share to everyone for your reference. The specific analysis is as follows: In Android development, it's often necessary to use a button with text and

iOS compared to Android, the animation effect is one of the advantages, the iOS camera switch when the slide animation is very good, looking at is a 3D effect, and changes feel very natural. Android can also be through the graphics below camera can

This article illustrates the way Android adds (creates), deletes, and determines whether a desktop shortcut exists. Share to everyone for your reference. The implementation method is as follows: /** * To determine if the desktop has been added

Package Zhangpgil.photo; Import Java.io.File; Import android.support.v7.app.ActionBarActivity; Import Android.view.View; Import Android.widget.Button; Import Android.widget.ImageView; Import Android.widget.Toast; Import

Recently encountered a project to use the scrolling selector, the native numberpicker is too poor customization, does not meet the UI requirements.Open Source online Wheelview is written in ScrollView, can not cycle scrolling, and when the data

1. In the Android software development process, image processing is often encountered. When the picture is converted to bitmap, because the size of the picture is not the same, when the big picture will be more than memory problems, in order to

Objective In some of the app we can see some container control, and we usually use some of the layout of some different ways, they generally can automatically adapt to the width of the screen layout, according to some understanding of the custom

The use of horizontal Listview-horizontallistview Android ListView The default is vertical sliding, due to the requirements of the project, the need for ListView is horizontal sliding. There are many ways to do it, but one of the better ways is to

This example for you to share the Android traverse all folders and subdirectories to search for files for your reference, the specific content as follows Java code: Import Java.io.File; Import android.app.Activity; Import

This example for you to share the simplest SD card file traversal procedures for your reference, the specific content as follows Package Com.wenhao.test.sddemo; Import Java.io.File; Import android.app.Activity; Import

Specific performance: Call Mediarecorder's start () and stop () interval cannot be less than 1 seconds (sometimes more than 1 seconds), otherwise it will collapse. Error message: Java.lang.RuntimeException:stop failed. At

Objective The function of sharing to the micro-trust friends Circle has already been, but the micro-letter login launch and soon, the document is not very clear, the record is shared here. Body First, prepare Registration, certification steps to

In not to introduce the text before you, first to introduce the show under the Operation diagram, if you feel that the good, please continue to read: related reading: sharing the experience of using Pulltorefresh in Android Project synchronized

Look at the effect chart first New Player Class public class Player {private int playerhp = 3; Private Bitmap BMPPLAYERHP; Lead coordinates and bitmap private int x, y; Private Bitmap Bmpplayer; Lead moving speed private int speed = 5;

This article aims to achieve control of small aircraft moving around, dodge bullets, hit boss. This section implements the Start menu interface 1. First of all, the resource files are handcuffed. 2. Divide the game status public static