Mobile Develop

Text content spannablestring SS = new Spannablestring (remindtitle), int stringlength = Ss.length ();//Set 0-2 character color Ss.setspan (new Foregroundcolorspan (color.red), 0, 2,spanned.span_exclusive_exclusive);//Set 2-5 of the word linked to

Below are some of the articles I translated for Android official documents.Rookie on the road, while learning while finishing, if you find the wrong place also please enlighten.ActivityUnderstand the basics of Android activityInterpreting Android's

Regular expressions (regular expression) are an object that describes the character pattern. Use regular expressions to perform powerful pattern matching and text retrieval and replacement functions.ID Card Regular://identity card Regular expression

Recently in a project need an Android app can play multi-channel video, but also need to have video, screenshot function. After researching multiple scenarios, choose to migrate VLC player. Need to be on Linux (I use Ubuntu 14. 10) under compiling

See good technical tutorials just want to reprint, do not like to spray! Thanks for the cooperation, only for rookie study study, do not do bad oh \ (^o^)/~ about the Android APP two times packaging phenomenon is not uncommon, why the "packaging

Results:1. If you want to remove the local, millet mobile phone to pay attention to, can not take the network album.Operation:1. Two TButton (Button1 and Button2), one tactionlist (ActionList1), one timage (Image1).2.button1 Stylelookup Choose

//Viewcontroller.mLIBAOZHENG0826//Created by Zhang Yanfeng on 15/8/26.Copyright (c) 2015 Zhang Yanfeng. All rights reserved.//#import "ViewController.h"@interface Viewcontroller (){BOOL isout;}@end@implementation Viewcontroller-(void) Viewdidload

First, add addressbook.framework and addressbookui.framework in the projectSecond, get the address Book1. Define an array in Infterface and initialize it in the Init method? 123456 NSMutableArray *addressBookTemp;-

These days in the iphone on the development of an application, there is a need for camera/album programming and image upload issues, here to summarize. "Part of the knowledge" iphone images are usually stored in 4 places "album, app Package, sandbox,

Register context Menu: (Long Press to pop up a menu)The first method of creation (combined with long-press events):public class Mainactivity extends Activity {Private TextView Username,password;@Overrideprotected void OnCreate (Bundle

directory of this document One, byte and address Second, the storage of variables Third, the binary form of negative numbers Iv. Scope of variables V. Initialization of variables The use of variables is briefly

With the project requirements, the server returns aOrder_canceled_time Order Automatic Cancellation timeIf I want to make a comparison with the current time and then generate a countdown timeWell, first of all, we need to knowOrder_canceled_time the

TextView achieve "marquee effect" with scrolling caption effect:Android:ellipsize= "marquee"//scrollable, Star (head), Middle (middle), end (tail) beyond the displayed content with ... ReplaceImplementation conditions1. Must be set to a single-line

ConnectivitymanagerConnectivitymanager as an Android network connection management class, the main functions are as follows:1. Notify the application of changes in network status, send broadcast action:connectivity_action2. Connection management of

Now, let's take a look at the use of scale (scaling):Calling method: Overridependingtransition (r.anim.scale_in, r.anim.scale_out);R.ANIM.SCALE_IN represents the XML file to enter the activity interface, R.anim.scale_out represents the left activity

function function: Day date conversion Sunday periodInput data:String: Date Yyyy-mm-dd.Integer: Number of steps.Output data:int[]: Number of steps (7 days, Sunday to Saturday), final uniform (0-100) value, null-1 padding.ArrayList>: [Week, date

Non-OriginalAs a lightweight data interchange format, JSON is gradually replacing XML as a common format for network data.Some JSON code format is confusing, you can use this "http://www.bejson.com/" Web site for JSON format check (click the Open

In tomcat6.0 webapps\root an. exe executable file (if you put. mp3,. jpg, and so on, the download process can be corrupted or viewable, If the. exe executable file download process is corrupted, then start Tomcat, double-click the Startup.bat under

This demo demonstrates the layout features of the Fragment. In this case, in the state of the vertical screen, when we click on the item in the list, an activity is displayed to show the details of this entry.* While on the horizontal screen,

Basic Concepts:Message: messages that contain the message id, the message processing object, and the processed data are queued by MessageQueue and processed by Handler.Handler: handler, responsible for sending and processing the Message. When using