Mobile Develop

To ensure control over the creation and destruction status of activity in the application, a global variable is required to record and destroy the activity. The general idea here is to write a class to inherit application, and to make the entity

In the Android APP's mobile phone number registration logic, there will often be the activation code sent to the mobile phone link, the majority of applications in this link to take into account the network delay or server pressure, as well as the

On Android, an activity takes up the screen by default, but we can also let him apply to a dialog box theme, making him a dialog box.After you create a new Android project, modify the Androidmanifest.xml, add the theme attribute in it, 650)

Reason: The reason why I write this is because I think I know the custom view, but later found that I made a lot of low-level errors.In detail: According to the source code annotation, the view drawing process is this kind of son: /*

Questions about using third-party jar packages in Android development:is usually packaged in a jar package, then copy to the project below the Libs package can be.If there are two ways to import the source code:Method One:Click on the Project right

First, there are three ways to obtain the device model:===== Device Model: Method One ========NSString * Strmodel = [Uidevice currentdevice].model; NSLog (@ "model:%@", Strmodel); NSLog (@ "Localizedmodel:%@", [[Uidevice Currentdevice]

Need to ImageView show round pictures as follows Public StaticBitmap Toroundcorner (Bitmap Bitmap,floatratio) {System. out. println ("does the picture turn into a circular pattern +++++++++++++"); Bitmap Output=Bitmap.createbitmap (Bitmap.getwidth ()

Previous two articlesAndroid Hook Frame libinject2 Introduction, compile, runAndroid Hook framework Libinject2 How to implement so injectionActually run and analyze the so injection (inject) and hooks in Android-for both x86 and arm this blog gives

Seekbar can identify values by the position of the sliders----and the drag bar allows the user to drag the slider to change the value, so the drag bar is often used to adjust some of the system's values, such as adjusting the volume.Seekbar allows

The cache of the picture is very important for Androd mobile phone, here I bring a imagecache instance for everyone, hope can help everyone learn Android cache.Package com.hnxw.xxms.utils;Import Java.io.File;Import Java.io.FileInputStream;Import

BackgroundMaybe you has decided to get a app built. You won't build it yourself (obviously!) so you had done your homework properly, went out and got a few quotes More than 2-establish the cost of getting this built. The only problem are the total

Hibernate SQL dialect (hibernate.dialect) Database Hibernate dialect DB2 Org.hibernate.dialect.DB2Dialect DB2 as/400 Org.hibernate.dialect.DB2400Dialect DB2 OS390

Feb 11To USC's second semester to learn 571, the results extremely bleak, but at least a spoon-fed learning a lot of web technology practical knowledge. The harvest is very big, also is not very concerned about this course's low GPA. Also have

Does the SD card exist Private Boolean Existsdcard () {if (Android.os.Environment.getExternalStorageState (). Equals (Android.os.Environmen    t.media_mounted)) {return true;   } else return false; } Span style= "font-family:arial; font-size:14px;

Recently touched a mobile short project, do shake the function, and then shake the time to have a voice, shake winning when there are sound, the problem comes, IOS 5 can not use code to trigger play sound, in fact, Android 4.0+ also have the same

View Source Bitmapdrawable.java. Bitmapdrawable has several methods of construction.New bitmapdrawable (Bitmap Bitmap) is an early construction method that has been obsolete in Android 4.0 and some of the code is as follows:This (new Bitmapstate

In iOS, if you want to start a child thread in the main thread, you can do it in two different ways:[Nsthread detachnewthreadselector: @selector (mythreadmainmethod:) totarget:self Withobject:nil];This is the method provided early in the cocoa, so

1. Introduction:In order to improve the efficiency of the ListView and the performance of the application, in the Android application should not load all the information to be displayed in the ListView, but instead take the batch loading strategy,

UILabel *lable = [[UILabel alloc] Initwithframe:cgrectmake (0,0, -, -)]; Lable.text=@"The two words are red, size is"; Nsrange RANGERMB=[lable.text rangeofstring:[nsstring stringWithFormat:@"Red"]];

When you switch to the design interface, clicking on the control finds that the Properties window on the right is mostly non-editableDouble-click the corresponding property without reaction, see an error promptDouble-click the red X in the message