Android

Android development-AudioManager (audio manager) details, androidre ManagerIntroduction to AudioManager: The AudioManager class provides access volume and mode Control for the vibrator. Use Context. getSystemService (Context. AUDIO_SERVICE) to

[Android Notes] drawer layout ---- DrawerLayout, Android Layout The effect is as follows: DrawerLayout is from the support. v4 package, so you do not need to consider compatibility issues. Secondly, this layout is similar to the popular slide menu,

Functions and usage of DatePickerDialog and TimePickerDialog in Android Development The functions of DatePickerDialog and TimePickerDialog are simple and easy to use. You only need to perform the following two steps. Create the DatePickerDialog

Android App Memory leakage Handler and androidhandlerAndroid App Memory leakage Handler Handler is also an important source of Memory leakage. Handler mainly belongs to the TLS (Thread Local Storage) variable, and its lifecycle is inconsistent with

AlarmManager for Android development and androidaidl AlarmManager is essentially a global timer, a system-level prompt Service commonly used in Android. It starts other components (including Activity, Service, BroadcastReceiver) at a specified time

Use of textview SpannableString and ImageSpan classes in android Today I will explain the SpannableString and ImageSpan classes. Bitmap bitmap = null;Bitmap = BitmapFactory. decodeResource (getResources (), imageIds [arg2% imageIds. length]); // The

How to upgrade the android Database Add the upgrade operation to the base class table: Public abstract class DbBaseTable {private static final String TAG = "DbBaseTable";/*** @ return the DB table name */abstract String getName (); /*** Creates the

Android _ scratch PrizeThis function is easy to implement, that is, draw 1 on the canvas Based on the Coordinate Position of the finger. 2. Code Implementation public class ErinieShow extends RelativeLayout {Context context;RelativeLayout

Android ORMapping LibraryI used Java annotations to implement the Android SQLite ORM library. I have written XML before. However, I feel that it is not very stable and the efficiency and robustness are not good in all aspects, it took me one

Select the region from the android listview cascade menu, and the local database sqlite Cascade region. The item is not discolored. Because I have found N or more resources on the Internet, there is no good solution. Other people only give their

If android draws a custom bitmap, it then returns it to ImageView and androidimageview. Let's take a look at the FontMetrics class. This class is about character attributes and measurement classes. You can use graphs to more accurately understand

Android development Content Provider, androidprovider This article is reproduced in Ghost. 1. Applicable scenarios 1) ContentProvider provides a unified interface for data storage and reading. 2) using ContentProvider, applications can share data 3)

Cocos2d-x 2.2.2 version to achieve card flop action, cocos2d-x2.2.2 The technology used in this paper is from the http://blog.csdn.net/cocos2der/article/details/9115833 All the code is provided. For your reference. How to Realize card

HTML5 practice and analysis: Offline Application and html5 practice analysis Offline Web applications can run when devices cannot access the Internet. HTML5 focuses on offline applications and focuses on developers' wishes. The steps for Offline

IOS_11_tableViewCell uses alertView to modify data, and ios custom alertviewFinally: Girl. h /// Girl. h // 11_tableView usage _ Dream of Red Mansions /// Created by beyond on 14-7-26. // Copyright (c) 2014 com. beyond. all rights reserved. // #

Talk to the interviewer about Binder (0) and the interviewer about binder During the interview, the interviewer asked you how to answer the question: what is the Android Binder Mechanism? I think I will say that. At Android startup, the Zygote

IOS _ converting Chinese characters to PinYin _ pinyin4objc and ios_pinyin4objc Finally: ViewController. h //// ViewController. h // PinYin4Objc demo of converting Chinese characters to PinYin /// Created by beyond on 14-7-26. // Copyright (c) 2

ED/EP Series 2 -- file structure and edep Series Structure The electronic passbook/wallet application is an application designed for cardholders to conduct financial transactions. For a financial IC card, it can support both the electronic passbook

Coco2d-x 3.0 game instance learning notes "parkour" Step 2 --- game interface & brand new 3.0 physical world, coco2d-x "parkour" From here on, there are many differences with those of our predecessors. In MainScene, in the start button, we will use

Android development-Explanation of SmsManager (SMS manager) and androidsmsmanager SmsManager is another very common service provided by Android. SmsManager provides a series of sendXxxMessage () methods for sending text messages. SmsManager: Manages