Mobile Develop

Key points of knowledge1. Xib will eventually become a nib file2. NSBundle instance method -(nsstring *) Pathforresource: (nsstring *) name OfType: (nsstring *) ext; If a file does not exist in the bundle, the path returned is nil, and if it

//Alert;(function () { varAlertbox =function(options) { This. defaults ={title:"", Callback:NULL }, This. Options = $.extend ({}, This. defaults, options); }; Alertbox.prototype={constructor:alertbox, init:function(){

First Class: Property value is True or FalseAndroid:layout_centerhrizontal Horizontal CenterAndroid:layout_centervertical Vertical CenterAndroid:layout_centerinparent is completely centered relative to the parent

UITableView inherited from UiscrollviewSo Uiscrollview's Proxy method is also suitable for UITableViewThe way to hide the navigation bar is:self.navigationController.navigationBar.hidden = YES;So we only have to monitor the scrolling direction of

Recently in a small text message receiver demo, when there is an unread text message, if you view the text message, the text message in the database status changed to read.Just start experimenting with the following methods in your app:public void

1. Create a table UserInfo Column Name Describe Userid Primary key, self-increment UserName User name Pwd Password CreateDate Date Created

When we do the countdown, we find that when your finger presses the screen, drag TableView slide, write on the cell Countdown stop Countdown, release continue Countdown. The study found that the Nstimer stopped when the drag TableView slipped.This

I. INTRODUCTION1.CALayer is generally used as a container for UIView2. is a layer architecture for managing picture vectors3. Directly modify the created Calayer to trigger the hidden animation4.UIView Calayer animation must show triggerTwo.

The pop-up window before iOS7 is used by the traditional Uialertview, the code is as follows:Create a bullet box uialertview *alertview = [[Uialertview alloc]initwithtitle:@ "hint" message:@ "the number entered is unreasonable" delegate:nil

beanfactory and the ApplicationContext the role and the differenceRole:1. The beanfactory is responsible for reading the bean configuration document, managing the Bean's loading, instantiating, maintaining the dependency between the beans, and

android-Optimizing UI Performance (3)-Optimize your activity's background imageAt some point, we may want to improve the performance of the activity as much as possible, then we can optimize the activity's background graphFirst, in the activity, not

Surfaceview is inherited from the View class, has the function of drawing the dynamic picture, playing the video. View is responsible for updating the animation in the main thread, while Surfaceview is updating the animation in a new one, and it is

So library for the Android version of the connection library (*.so file) role: As long as the development to provide us with interface instructions, we can directly do interface testing, no longer need to grab a packet to analyze, to reduce the

Command mode:cat/system/build.prop dalvik.vm.heapgrowthlimit=48mdalvik.vm.heapsize=128mCode mode:Runtime rt=runtime.getruntime (); long maxmemory=rt.maxmemory (); LOG.I ("maxmemory:", Long.tostring ( maxmemory/(1024x768));Heapgrowthlimit is the

Let's take a look at the internet saying:Android.intent.action.MAIN determines which application starts firstActivity Android.intent.category.LAUNCHER Determines whether the application appears in the program listHave you found a problem after

Recently transferred a project from Eclipse to Android Studio. The project uses some XML resources in the ring-letter demo, and after the conversion, it is found that the label of the color resource folder such as Layer-list or shape, element XXX

Drawerlayout has been out for a long time, personally feel that the domestic app are deeply poisoned by iOS in the design are scrambling to imitate the style of iOS, have forgotten what is the unique Android style, they have to learn the first and

The rise of Android Studio (hereinafter referred to As) has been overwhelming and will likely replace eclipse for Android development in the futureWe must have been accustomed to eclipse.Recently encountered couldn ' t load jpush175 from loader

This is my tip when I'm writing a project or learning something or asking SOMEONE.The original is written in the notebook above, or share to Everyone. May be very messy, feel that they are useful to take away, there are errors and omissions in the

There are many ways to implement communication between Android components, and broadcast is one of Them. Communication between activity and fragment, broadcast use more This article takes an activity as an example.EffectLayout file:linearlayout