data usage widgets for android

return string string, you only need to modify it to return student.tostring (); Let's see how to parse the JSON data above:Private mapmaptry {Converts a JSON string directly into a Jsonobject objectJsonobject student= New Jsonobject (JSON);1th Key-value pairsResultmap.put ("Tel", Person.getjsonarray ("tel"). toString ());2nd Key-value pairsResultmap.put ("Name", Person.getstring ("name"));3rd Key-value pairsResultmap.put ("Age", Person.getint ("Age")

. Interpreting Weather InformationThe JSON information returned is not much to say, the official document provided by the corresponding explanation, is that the number of C1,C2...FA,FB,FC and the like, too impersonal.The main problem encountered here is. Returned the man garbled.。。It is expected that, because it differs from the encoding used by the server side, it is not utf-8.。。。And the official didn't say anything .....No way, I can only bitter force of a coding attempt, with a good number of

to observe the application memory usage in real time, as shown in: Continue to operate our application, and then clickCause GCButton. If you find that repeated operations on a function will cause the application's memory to continuously increase without decreasing, it indicates that the memory may leak. Now, after discussing GC, let's talk about memory leakage in Android. What you need to know is that the

Android annotation usage (image and text) and android usage While using the SSH framework of Java, I have been lamenting that annotations are really convenient. For the principles of annotations, you can refer to my other article Java annotations for details. I have recently studied the use of

[Development Diary of Android in a row from scratch] (8) -- Android data storage (II) and android Data StorageLet's talk about database operations. Come On!When talking about data storage, databases have to be mentioned. Databases

This example describes the Android Appwidget usage. Share to everyone for your reference, specific as follows: App Widgets is a view of a small application that can be embedded in other applications (such as a desktop program) and can be refreshed periodically. Before you create the app widget, you need to understand the following concepts Appwidgetproviderinf

Android dialog box usage (2), android Usage DetailsBlog: http://blog.csdn.net/u012637501/article/details/46003413I. Use PopupWindow to create a dialog box-style windowThe procedure for creating a dialog box style window using PopupWindow is as follows:> call the PopupWindow constructor to create a PopupWindow object;>

This example describes the Android Desktop plugin app widget usage. Share to everyone for your reference, specific as follows: application window Widget App Widgets The application window widget (widget) is a tiny application view that can be embedded in other applications (such as the desktop) and receive periodic updates. You can use an app widget provider to

First, we make it clear that preference is related to data storage. Second, it can help us easily store data! Why must we emphasize the word convenience? The reason is that we can not use it at all. We have n other ways to implement the same function! Its appearance is equivalent to providing us with a convenient tool. Of course, this tool is not necessary. What scenarios are preference applied in? This sta

How to check the memory usage of Android applications and android Android is designed for mobile devices, so pay attention to the memory usage of applications. Although Android's Dalvik virtual opportunity regularly performs garbage collection operations, it does not mean t

Android Fresco image processing library usage API Original English document 3 (Facebook open-source Android Image Library) This is the third part of the English document: IMAGE PIPELINE GUIDE Introduction to the Image Pipeline The image pipeline does everything necessary to get an image into a form where it can be rendered into an