Google has officially supported fingerprint recognition after android6.0, and is still on holiday today, so I tried this API at random, but encountered a variety of problems① found a lot of problems in using the Fingerprintmanager class, and some of the functions in this class were hide, which we can't call, like Enroll (), which means that the current official support is actually limited, We can read a fin
API changes for Android L Developer Preview
In any case, the Android L Developer Preview report has been released along with javaDoc, which can be seen in a poorly-structured ZIP archive. I often review this document to see how different it is from Google I/O. Android L act
There is a weather forecast demand in the project. I found a suggestion on the Internet for most people to use WebService to obtain data. So I tried to do it. I did not know it, but I learned a lot from it.
First, let's get the weather service provided by the National Meteorological Administration through WebService.
The android SDK does not provide a library to call WebService. Therefore, you must use a third-party SDK to call WebService. There are s
hello everyone, with the progress of technology, science and technology developed, few applications are single-machine, most of them need to network access to the server, we used toHttpClient and HttpURLConnection, feeling is not very troublesome, and Google especially for developers to consider, launched the volley, from this mother no longer worry about my networking problem, where the link does not connect where, volley make networking easier and f
Use the android location API to obtain the longitude and latitude values
Http://www.cnmsdn.com/html/201004/1270187917ID3038_2.html
Http://jlins.javaeye.com/blog/550163
Android GPS
Http://dev.10086.cn/news/technologyproduct/4859.html
Geocoding and reverse geocoding are common operations in map operations. The former is to request spatial coordinates through
It is also the recent development of Android, but. Its API documentation, whether online or offline, is too slow to compliment. Today I debugged it a bit. Found it itself requested several online files, that several files due to the reason that Google was blocked the request time is longer. So I looked at the page source code will, the path of these requests all
://www.cnblogs.com/peakzheng/archive/2012/02/04/2338671.html
2. The sending mail operation in the UI thread (the main thread) needs to be transferred to a separate thread for processing
Google has made stricter demands on the operation of the main thread after the release of Honeycomb. In order to ensure the user experience, in the main thread can not network data transmission operations, because the main thread in the network data transmission may
Recently, I want to create a task manager on the Android 2.2 platform. The former API: restartpackage is invalid on Android 2.2.
The restartpackage API is valid on platforms 1.5 and 1.6: activitymanager. restartpackage (pakagename );
The test failed multiple times on 2.2. Later, I checked the framework and found that i
Preface
This chapter is about android. widget. ZoomButtonsController. Its version is Android 2.2 r1 and translated from "zookeeper". You are welcome to visit his blog: http://www.cnblogs.com/mxgsa/. thank you again for "zookeeper "! I look forward to your participation in Android Chinese API translation, contact me ove
Original address:Android Common API interface call songShow Web page:Uri uri = Uri.parse ("http://www.google.com");Intent it = new Intent (Intent.action_view,uri);StartActivity (IT);Show Map:Uri uri = uri.parse ("geo:38.899533,-77.036476");Uri uri = uri.parse ("geo:38.899533,-77.036476?q=street+address");//Opens the map and displays the specified addressIntent it = new Intent (Intent.action_view,uri);StartActivity (IT);Path planning:Uri uri = Uri.par
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