Mobile Develop

Tablayoutswitching between different views via tab in the app is not a new concept for material design, they are equivalent to the top navigation mode of the home page or the content of different groups within the app , . The tablayout

Package com.tv.ui.metro.utils;Import Android.content.Context;/*** Created by Administrator on 16-3-10.*/public class Densityutil { /** * Switch from DP unit to PX (pixel) According to the resolution of the phone */ public static int

1.url encodingWhen HTTP requests in iOS encounter Chinese characters, they need to be converted to UTF-8, using the following methods:NSString * encodingstring = [urlstring stringbyaddingpercentescapesusingencoding:nsutf8stringencoding];2.url

Mobile applications with the rapid rise of the advertising platform more and more attention by developers, the free application of embedded advertising has gradually become the main form of revenue for more developers.Each of the different mobile

　　This series is the "first line of Android Code" Learning notes, if there are errors and omissions, please correct me!We can use Intent to start an activity, and we can pass the data at the start of the activity, and take a look at the

Mobile Anti-Theft page sectionClick on the mobile phone anti-theft, to determine, if not set the password, display a Set Password dialog box, if the password has been set up, the Input Password dialog boxThe password is stored in the

Call the Timer method once:[CPP]View PlainCopy  MyTimer = [Nstimer scheduledtimerwithtimeinterval:1.5 target:self selector: @selector (Scrolltimer) Userinfo:nil Repeats:no]; Do not repeat, call only once. Timer runs once and stops

Technical Q&a qa1919incoming requests for/.well-known/apple-app-site-association Fileq:? Why are my web server receiving requests for?https://example.com/.well-known/apple-app-site-association?A:? The recently released IOS 9.3 update implements?RFC 5

Method One:Myview.classPackage Com.bwie.view;import Android.content.context;import Android.graphics.canvas;import android.graphics.Color; Import Android.graphics.paint;import Android.util.attributeset;import Android.view.view;public class MyView

Keymob Mobile ad aggregation platform in October 2014 formally launched the ad aggregation platform, hoping to provide developers with a professional, stable, simple aggregation tools, Keymob want to better serve more application developers, for

First of all to have a certain understanding of the view, here I do not introduce more,Let's start with an animation that's basically not used.First set a view UIView * TestView = [UIView alloc]init];Determine position self.testView.frame =

Reprinted from: http://www.cnblogs.com/tmf-4838/p/5380495.html#import "ViewController.h"@interface Viewcontroller () KVO and Dynamic Adaptive dimensions@property (nonatomic, strong) Uitextview *txtview;KVO Test@property (nonatomic, strong) person

Nearly two days in the study of how the Android client communicates with the server, looked up the data to see a lot of blogs, found that although it may not be difficult to achieve, but there are many small details to be aware of. The first is the

1. Describe the startup order of the application.1. Program Entry main function Create UIApplication instance and UIApplication Proxy instance2, rewrite the startup method in the UIApplication proxy instance, set the first Viewcontroller3, add the

I. OverviewKVO, Key-value Observing, provides a mechanism for the object to receive notification when the properties of the specified object have been modified. Simply put, the KVO will automatically notify the appropriate observer when the property

First import the frameworkThen generate the QR code with the filter Cifiter#import /*** Generate two-dimensional code*/-(void) creat{1. Create Filter objectsCifilter *filter = [Cifilter filterwithname:@ "Ciqrcodegenerator"];2. Setting related

First, the function creates the main application object (step 3 in the flowchart). If you nil are specify as the third argument UIApplicationMain() to (the default), it would create an instance of of ' this UIApplication step. This was usually what

Okhttp is a Java http+spdy client development package and also supports Android. Requires Android 2.3 or more.Characteristics Okhttp is an Android version of the HTTP client. Very efficient, supports spdy, connection pooling, gzip, and HTTP

1, What is a reference countAll OC objects have a counter called a reference count, which is a reference count that currently has several objects in use (a reference to hold the object); 2, What is Object ownershipA object has a reference to a B

iOS about switching between uiviewcontrollerTwo ways to switch Uiviewcontroller 1.NavigationControllerMethod one right into1 secondviewcontroller* svc=[[secondviewcontroller Alloc]init];2 [Self.navigationcontroller PUSHVIEWCONTROLLER:FVC