I've been working on iOS for five years, and I've been trying to avoid dealing with Android for a while-but things are different now. Whether you believe it or not, Android development is actually fun and not as different from iOS development as you
Can bitmap picture and Base64 string to convert to each other ~ henceforth mother no longer have to worry about me to deal with bitmap ~
/**
* Convert Bitmap to Base64 string
*
* @param bitmap
* @return Base64 string
*/
Public String
First, Introduction
Android Studio is Google's newly released Android application development environment, and Android Studio is based on IntelliJ idea development. In the Android Studio development environment, Android developers can easily debug
Understanding common open source projects can broaden our horizons and know what resources are available that are good for our usual design and development
UI related
Image
ps://github.com/nostra13/android-universal-image-loader "target="
First, on the HTC G7 mobile phone to open the "USB debugging" step:
1, on the phone press the "menu" key (function key), in the pop-up menu select "Setting (set)";
2, select "Application";
3, this interface to select "Unknown source", and then
This article describes 5 ways to store data in Android.
Data storage is the most frequently used in development, and here are 5 ways to implement data storage in the Android platform, respectively:
1 Storing data using sharedpreferences2 File
Recently sorted out the android-to get the network time, to obtain a specific time zone, time synchronization method. Specifically as follows:
Method One:
SimpleDateFormat DFF = new SimpleDateFormat ("Yyyy-mm-dd HH:mm:ss");
Dff.settimezone
The example of this article describes the Android custom control ebook the way to achieve the effect of flipping books. Share to everyone for your reference, specific as follows:
Effect Chart:
Book.java file:
Package Com.book;
Import
Yesterday realized 360 mobile phone Guardian's caller ID to display the function, the specific function is when the caller, display the current number of the place, after learning to find the operation
Very simple, the specific implementation of
Recently accidentally and colleagues to exchange data security transmission problems, think of their own used RSA asymmetric encryption algorithm, idle down to sum up.
What is RSA encryption?
RSA algorithm is the most popular public key
Camera is the camera class for Android camera hardware, located under the hardware package "Android.hardware.Camera". It is mainly used for camera capture pictures, start/stop preview pictures, take photos, get video frames, etc., it is the local
Now a lot of security software, such as 360 mobile phone assistant, Baidu mobile phone assistant, etc., have a floating window, you can float on the desktop, user-friendly use of some commonly used operations.
Today, this article is about how to
Friends who have posted Android apps should all know that the Android apk is a sign that needs to be signed. The signature mechanism plays a very important role in Android applications and frameworks. For example, the Android system prohibits
Summary
As we all know, automated testing can reduce the burden of testers to a certain extent, improve test efficiency, and achieve reliability testing and performance testing through Automation. For mobile client testing, it would be cool if we
With ant packaging, it's a bit of a hassle if the script is written step-by-step.
For Ant, let's look at it in detail:
Ant supports commands such as Ant debug,ant release, we need the signature to be confused, then we need ant release this command.
Lmbench is a portable, platform-open source benchmark for evaluating the overall performance of a system, capable of testing performance including document reading and writing, memory operations, process creation and destruction overhead, and
One, animation type
The Android animation consists of four types: alpha, scale, translate, rotate
In an XML configuration file
Second, Android animation mode
There are two main animation modes of animation: tweened and Frame
One is tweened
JSON tutorial, json tutorialJSON tutorial
Note:
You can use the Baidu JSON parser to check whether the JSON you have written is correct.
Refer:
JSON tutorialHttp://www.w3school.com.cn/json/index.asp
JSON tutorial | cainiao
Install and upload code from Git to Github, and upload code from github
Reprinted please indicate the source: http://www.cnblogs.com/cnwutianhao/p/6642887.html
This article should be the latest, most comprehensive, and most reliable process for
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