Mobile Develop

Set a background pictureString picfile= environment.getexternalstoragedirectory () + "/pdp/pdp.png";try {drawable d = Drawable.createfrompath (Picfile);Linearlayout.setbackground (d);Toast.maketext (Getapplicationcontext (), "Set background picture

It has been almost a year since the end of last summer vacation to develop iOS myself. From the beginning of what do not know, to now most things can catch one or two hands, during the period experienced a lot of things. Here to share with you the

Android L may be Android 5.0. It comes with Android Watch, Android TV. It is said that in mid-October, the 15th Google launch should be launched in the Nexus 6 and Nexus 9, both of these new products are powered by Android L, and the Nexus 9 should

Introduction:Powertutor is abyMichigan, USAUniversityin theGoogleof theGuideunderDevelopmentof the。 It is an application used to showcase the power consumption of major components or applications in Google smartphones. For example, CPU, network link,

Details can be seen:Http://www.cnblogs.com/canphp/archive/2013/01/09/2852347.html1, that is, SRC is the picture content (foreground), BG is the background.2, and scaletype only to SRC function, bg but this transparency.3, the control of the picture

Running on Windows is OK, and running under Android becomes like this:After some groping, finally, the solution is as follows:Open Project_name\frameworks\cocos2d-x\cocos\platform\android\java\src\org\cocos2dx\lib\cocos2dxactivity.java file, Change

The iOS table that has been writing for so long does not know that there is a accessory to show the details of the set of small icons, before incredibly silly take a picture to display, now think really. That hurts ....Cell.accessorytype =

It is necessary to give a hint before the user exits the application, because it is possible that the user does not really want to quit, but just accidentally pressed the return key, most of the practice is to give a dialog before the application

Some cases need to control the network to verify when Robotium writing automated test case, this time need to turn back and forth, turn on the WiFi connection. Search on the Internet, the use of the method is relatively simple, organized as follows:1

1. When defining or declaring an object, do not initialize it.Initialized in the constructor of the class.Because if the data is initialized directly in the member properties of the class, the initialized code is placed in the constructor of the

When designing Android tests, you will inevitably encounter screen locking problems, unless you force the phone to be unlocked (and of course the phone will soon be gone), in practice, we use a way to unlock/wake the screen.1. Unlock: We use Appnium'

Use recursion:-(void) Listsubviewsofview: (UIView *) View { //Get The subviews of the view nsarray *subviews = [view subviews]; //return if there is no subviews if ([subviews count] = = 0) return;//Count CHECK line for (UIView

Problem: A uitableview is added to a parent view and a Uitextview (Uitextview to the bottom and the rest for the UITableView layout). When you click Uitextview, the response is normal. When you finish writing, you need to call [Uitextview

Welcome to my new blog: Developers sayThe application development based on LBS is one of the most popular in mobile development, which mainly involves two aspects of map and location.In iOS development, location services depend on the Corelocation

--------------------------------------------Info: Initial study, inevitably there will be omissions, in the future I will continue to revise the completion, until perfect.2014-10-11: First Edition--------------------------------------------Required

(Transferred from: http://wenku.baidu.com/view/af39b3164431b90d6c85c72f.html)First, Android learning the next day-the first knowledge of activityWhen the program was successfully built yesterday, it was possible to develop and run Android

Since these two days in doing the ListView thing, so sort out some of my personal think more special properties, by setting such a property can make a more beautiful listThe first is the stackfrombottom Property , which is only after the list that

This article reprinted to Http://stackoverflow.com/questions/25871601/unable-to-run-kiwi-tests-on-ios8-device 5down Votefavorite I am trying to run Kiwi (installed via CocoaPods) tests on iOS8 device and the build fails with the

A lot of times, we don't have much problem using bitmap. However, when the machine resources are not enough, many applications will be reported OutOfMemoryError, of course, reported such an exception is often given to bitmap memory when memory is

This article reprinted to http://bbs.csdn.net/topics/390889517IOS8 Push SolutionLast night to organize push things, prepare a tutorial, all finished, found not to achieve the expected effect, this thought is the server code problem (because I do not