Mobile Develop

Android:startcolor= "#ff8c00"Android:endcolor= "#FFFFFF"Android:angle= "/>"Android:width= "2DP"Android:color= "#dcdcdc"/>android:radius= "2DP"/>android:left= "10DP"android:top= "10DP"android:right= "10DP"android:bottom= "10DP"/>Solid: Filled is the

1. Add delegate,2. Set a delegate, 3. Implement the following 3 methods:When you start editing the input box, the soft keyboard appears, performing this event-(void) textfielddidbeginediting: (Uitextfield *) TextField{CGRect frame =

On the code:+ (nsstring*) getpreferredlanguage{Nsuserdefaults * defaults = [Nsuserdefaults standarduserdefaults];Nsarray * alllanguages = [defaults objectforkey:@ "Applelanguages"];NSString * Preferredlang = [alllanguages objectatindex:0];NSLog (@

Androidannotations is a very powerful annotation framework, the specific use I do not introduce, we can self-Baidu understand. The configuration in eclipse is also relatively simple, but the configuration in Android Studio seems a bit troublesome,

IOS native Notification Center for Nsnotificationcenter, this time with less than 300 lines of code, to achieve a similar notification of signal transmission, and further expansion of functionality.The library name is yrsignal, which means signal:

The error is as follows:Error:execution failed for task ': Companion:predexdebug '.> com.android.ide.common.process.ProcessException:org.gradle.process.internal.ExecException:Process ' command ' C:\Program files\java\jdk1.8.0_40\bin\java.exe

The first is Uipresentationcontroller, this controller gives modal new Viewcontroller to provide the next view and transition management, from a viewcontroller was modal out to be dismiss, are all aspects of the process of using

Cell with unequal height adds frame data to the model Frame for all child controls The height of the cell @interface XMGStatus : NSObject/**** 文字\图片数据 ****/// ...../**** frame数据 ****//** 头像的frame */@property (nonatomic, assign)

1 Maven-android-sdk-deployer plug-in installation https://github.com/mosabua/maven-android-sdk-deployer through git download project specified in environment variables android_ HOME, Path android_home=f:\tools\adt-bundle-windows-x86_64-20130522\sdk

What is an agent and why does it need to be represented?When a class or a controller needs to complete some "action", it needs another class or view controller as the carrier of its action.A single example in practical applicationFor example, when

Problem:Write an algorithm to determine if a number is "happy".A happy number is a number defined by the following process:starting with any positive integer and replace the number by the Sum of the squares of its digits, and repeat the process

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1. If you want to execute JS in a main form, use Appcan.window. Evaluatescript (name,scriptcontent)Eg:appcan.window.evaluateScript (' index ', ' Alert (1) ')2. If you want to execute JS in a floating form, use Appcan.window. Evaluatepopoverscript

Well, I forgot something.The first one months think of the RUNLOOP study more thorough, but because there is no actual use in the project for the sake of, to now unexpectedly almost forget, I have to record it, and later forget I can also find back

I. The role of the Contextinheritance relationships for 1.API classesOverview of the 2.API classA global information interface about the application environment. This is an abstract class, and its implementation is provided by the Android system. It

Hello everyone because I first write iOS tutorial, write bad please everyone to forgive ( da da: Nonsense really much )There are a few points today.1. Keyboard exit keyboard style2. Create code manually3, Cgrectgetmaxx () get the maximum X-value

The last time you were directly using the Arrayadapter and the Simple_list1 layout file that came with the system. But in the development, we basically do not use the simple cell, the following is how to customize their own filters, so that he would

Pre-book on Android performance test power consumption (v)This section discusses the last item in the performance test-traffic, of course, I refer to the performance test is for most applications, there may be some applications will focus on speed,

In some apps, it's common to have a edittext below is a ListView interface, and in EditText, you can search for the current listview. Now let's start with Searchview + The ListView way to implement such a functionThe main is the use of Searchview

The code is as follows:1 /**2 * MD5 One-way encryption, 32-bit, used to encrypt passwords, because plaintext passwords are not safe to transmit in the channel, and plaintext is not safe to be stored locally3 *4 * @paramStr5 * @return6