android 7 1 nougat

(do not too much, is to create the same size file on the hard disk as the SD card)Emulation Options:Snapshot---the equivalent of windows-7 sleep state, that is, after the shutdown, the next time the boot, these operations are still, not recommended to cause problemsUse Host GPU---If the computer is a discrete graphics card, you can make the picture smooth, if it is integrated graphics, it is easy to cause the picture to become flowerNote:

,java development environment, address http://download.oracle.com/otn-pub/java/jdk/8u40-b25/jdk-8u40-windows-x64.exeAVD arm support, the default Android emulator is not arm supported, need to download arm image, address https://dl.google.com/android/repository/sys-img/google_apis/ Sysimg_arm-21_r03.zipVisual Studio Community, which is a completely free version of the address http://download.microsoft.com/do

Document directory 1. image rotation: 2. Obtain the mobile phone number: 3. format the string in string. xml: 4. How to set full screen for Android: 5. Set activity to dialog: 6. Check whether the current network is connected: 7. Check whether an intent is valid: 8. Android Dialing: 9. Send email in

short message. Within notification, an action is defined in a PendingIntent, which contains an intent used to start the activity in your app. To associate PendingIntent with a gesture, you need to call the appropriate icationicationcompat. Builder method. For example, if you want to start the activity when you click the notification text, you need to call setContentIntent () of icationicationcompat. Builder to add PendingIntent. Starting an activity is the most common type of notification actio

Android WebView development (1)Overview: Android WebView is a special View on the Android platform. It can be used to display webpages. This class can be used to display only one online webpage in your app, it can also be used to develop browsers. The internal implementation of WebView is to use a rendering engine to d

Next I will introduce how to use vs2010 to develop cocos2dx and compile it to android. The procedure is as follows: 1. Prerequisites: Your eclipse code can be compiled to an Android mobile phone or virtual machine. If this step is not completed yet, check it with Google Baidu and configure the environment. [My sdk directory is: E: \

; 13} 14 // If it wasn't the Back key or there's no web page history, bubble up15 // to the default16 // system behavior (probably exit the activity) 17 return super. onKeyDown (keyCode, event); 18} 　CanGoBack ()Method returns true when the webpage can be retired. Similarly, the canGoForward () method can check whether there are historical records that can be moved forward. If you do not perform this check, onceGoBack ()AndgoForward()Methods reach the top of the history, and they will do nothing

probably understand that git is a free, open source distributed version control system for agile and efficient processing of any or small or large project. Git is an open source distributed version control system for efficient, high-speed processing of project versioning from very small to very large. Git is an open source version control software developed by Linux Torvalds to help manage The development of the Linux kernel. GitThe functional characteristicsThe main points are as follows:

package in binary format. 23,Which of the following statements about android NDK is true? (abcd) A. NDK is A collection of toolsB. NDK provides a stable and functional API header file statement.C. Finally, the development method of "Java + C" has become officially supported.D. NDK will be the beginning of C development on the Android platform. 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, Ii. multiple choi

the binary version of the Linux kernel. Because zimage runs in the kernel space, the software we usually use runs in the Application Space (for details about the kernel space and application space, refer to Android Deep Exploration (Volume 1 ): hal and driver development will comprehensively analyze the overall Android system in subsequent volumes ). Kernel spac

After reading this article, please go to the workshop This article is just a simple process of writing a simple Google Map, and simply downloads a world map. I hope Android users will like it. However, just getting started ~~~ Thank you for your suggestions ~~~ 1. working directory problem: when working on a Google Map Project, remember to put the myeclipse working directory and your own SDK (

Hierarchyviewer is a very useful tool in the android SDK package. You can find it in the Android-sdks/tools directory. Through hierarchyviewer, even if there is no source code for the application, we can intuitively browse the hierarchical structure of controls in the activity, as well as the attributes and, this is very helpful for testers to compile automated test cases. In this series of articles, we wil

association for a specific program to open 1. Bitmap bmp = getImageBitmap (jpg ); 2. String path = getFilesDir (). getAbsolutePath () + "/test.png "; 3. File file = new File (path ); 4. FileOutputStream fos = new FileOutputStream (file ); 5. bmp. compress (CompressFormat. PNG, 100, fos ); 6. fos. close (); 7. 8. Intent intent = new Intent (); 9. intent. setAction (andr