Mobile Develop

When you add two controls with the same ID in a layout, an error occurs through Findviewbyid.Here's how to fix it:1. Through the viewgenerateViewId（）Method gets an available ID. The SetID is manually performed.Requires API level 17The code for the

functioninitbounce (Functop, Funcbottom) {uexwindow.setbounce ("1"); if(!functop &&!)Funcbottom) {Uexwindow.showbounceview ("0", "Rgba (255,255,255,0)", "0"); Uexwindow.showbounceview ("1", "Rgba (255,255,255,0)", "0"); return; } vartop = 0, BTM =

Private static int getstatusheight (Context context) {         int statusHeight = 0;        Rect  Localrect = new rect ();         (Activity)  context ). GetWindow (). Getdecorview (). Getwindowvisibledisplayframe (Localrect);         statusHeight = 

1. October 28, 2014 in Happymenu, hoping to grow with the company. When you are young, you have to toss more!2. First task: Install, configure the UBUNTU14 environment and familiarize yourself with the operation as soon as possible. At present basic

We can use this tool to see the layout of the complex interface, which is very useful.1. In case of a stable connection between the simulator or Android phone, click on the Ddms page and click on the icon indicated by the arrow:2. I am connected to

In Android, bitmap represents a picture that encapsulates the picture's information.One, the picture is scaled.(1) Get Bitmap objectBitmap Bitmap = Bitmapfactory.decoderesource (Getresources (), r.drawable.a);(2) Create matrixMatrix matrix = new

Basic needs for iOS development1 Prepare the appropriate hardware and software configuration------Intel processor-based Mac operating system2 development experience with C++,java or other object-oriented programming languages3 the latest iphone SDK

NABC Analysis of MOOC Mobile client in Beihang University1) N (need demand)MOOC is an abbreviation for Massive open online course, often translated into a large open web-based course, which was first proposed by a Canadian scholar in 08, after

1. APP WidgetsAPP Widgets is miniature application views so can be embedded in other applications (such as the Home screen) and receive periodicUpdates. These views is referred to as Widgets in the user interface, and you can publish one with an App

1. jadHttp://varaneckas.com/jad/jad158e.linux.intel.zip Download Jad,Run permissions for Jad, runchmod a+x./jad./jadCons: Can not decompile confusing, there are many file anti-compilation unsuccessful2.

Open Source project: Https://github.com/etsy/AndroidStaggeredGridShare what I used to think is the most critical place.In the given demo, there is a collection that records the HeightRatio of each location. Set the HeightRatio of

In Swift, when we want to intercept a string, the method is as follows:" Shanghai A12345 " == Advance (StartIndex, 1= StartIndex: //Output ShanghaiWell, I miss the substring method, so let's make it ourselves.extension String { subscript

1. The main thread can cause the app to crash when the animation is not finishedAs below, when dismissviewcontrolleranimated: Yes, due to the subsequent page display, in the application caused the crash-(void) Imagepickercontroller:

SimplemoveThe speed on the Y-axis is ignored. The speed is measured in meters per second. Gravity is automatically applied. Returns if the character is on the ground. It is recommended that you call only one move or simplemove per

Many college students buy mobile phones in installments, do not know where to go to the staging? Which mall is the most reliable? What should I do? The following article will answer you these questions.College students staging, I recommend the

Recently encountered a project, run up and found that the phone screen has always been bright, online search has two methods, but did not solve the problemThe first method:Everyone think, we are in the Android that place always define the permission

In the case of Android requires a lot of background operations, often used to asynctask this class, such as loading network pictures, access to the interface of the server, the general use of the situation is to instantiate a Asynctask object Mtask,

An Android project space can create one or more AVD to test the specified Android project, and if you create only one AVD, the AVD will naturally start when you run the Android project. But if you create multiple AVD, how do we specify the specific

The service and activity of Android is running on the main thread of the UI. In an Android thread, only the main thread, the UI thread, has its own default message queue. The child thread needs to create its own message queue, send the message to

1.AAR Packaging CoverageThe main module (APK) overwrites the same name resource in AAR:The policy is as follows:Resource file examples, layout is the use of the cover method. The values file, such as Strings.xml, is in merge mode.Dependent modules