Android

Android-async-http-based android service, android-async-http 1: Server Side/*** Created by LiuFei on 2016/1/22.*/Public class HttpService extends Service {@ OverridePublic IBinder onBind (Intent intent ){Return null;}@ OverridePublic int

Use of the Android notification bar and android notification bar Key code and click event in which the app sends a notification message to the notification bar: Package com. example. communications; import android. OS. bundle; import android. app.

Android Application Development-full solution to custom View touch-related toolsBackground Recently, there have been some chaos, various things, and various intersections. Fortunately, there is a bit more self-motivated, so we will continue to sort

Discrete Mathematical Analysis for fast sorting and Discrete Mathematical Analysis for sorting  The following is a pseudo-code. To improve efficiency, change the score to randomization. For the original algorithm code, seeAlgorithm-5. Fast

Android development practice: Android. mk Template There have been many articles on Android NDK development. My blog also shares many experiences and skills related to NDK development. Today I wrote a simple Android program. mk sample template for

Analysis of Android source code design patterns and practices (16)Chapter 2 visitor Mode Visitor mode is a behavior mode. It is the most complex of the 23 design modes. Although the frequency of use is not high, it does not mean that it can be

Android development-Tips (SET) and tips for android 1. For too many controls with similar functions and a large number, you can use the include method. In the implementation application, you can put the control into the List set.   Private void

Layout of android ----- GridLayout (grid layout) and android grid layout Learning Map   (1) Introduction Grid layout is represented by GridLayout. The layout manager is added after android4.0. Therefore, it must be used in Versions later than

Use the new Android Studio version to detect memory leakage and Performance Memory leakage is the biggest headache for Android Developers. A small memory leak may all be an ant hole broken down by the treasure of thousands of miles.How can we detect

Image operations and time and date selector for Android learning, android Selector I. Basic Learning 1. ImageView is an image container, which is the direct subclass of View, just like RadioGroup is a RadioButton container. 1

Chapter 1: The beginning of learning; Chapter 1: Learning1. Why Learning Android? The first reason is that as friends around me start to change their careers, they often hear the Android vocabulary in their ears and gradually get interested in

[Switch] Android Reverse dynamic debugging summary, android dynamic debugging 1. enable or disable the breakpoint of key functions in SO When I was just learning about reverse debugging. Most of them are satisfied with the breakpoint of a key

Enable full screen code for the APP by default, and full screen for the app by default 1 public void toggleFullscreen (boolean fullScreen) {2 // full screen when fullScreen is true; otherwise, the opposite is 3 4 WindowManager. layoutParams attrs =

MaskFilter for Canvas plotting in Android (source code download) If you are not familiar with Canvas plotting, we strongly recommend that you read the blog "Canvas plotting basics in Android (with source code download)", which describes the Canvas

AMAP JS-API (super simple Get new skills √), AMAP js-api In the previous chapters, we have studied the usage of Baidu map SDK. Although it is not difficult to configure it, it is quite complicated. Now, the autonavi LBS open platform has released

Benefits of Android Studio 1.4   Android Studio was updated some time ago. The latest stable version is 1.4. No major changes were observed after the update. Today, I went to the official Update log and found that version 1.4 has added a lot of

Pain points in Android model adaptation [sharing dry goods] The birth of the Android platform has made great contributions to the popularity of smart mobile phones, but its biggest drawback is becoming increasingly prominent, that is, serious

My Android advanced tutorial ------) the intent in the onStartCommand () method of service in android is null Today, when I was maintaining a company APP, a null pointer suddenly went wrong, Caused by: java.lang.NullPointerException: Attempt to

Use of Baidu map under Android Studio (2) -- positioning service, androidstudio In the previous chapter (http://www.cnblogs.com/jerehedu/p/4891216.html) we have completed the establishment of the environment, this chapter we will study how to

Android multimedia-4-step SoundPool I have learned before that MediaPlayer is used to play mobile phone music, but many of the prompts on mobile phones are not played using MediaPlayer, such as text message ringtones and notification ringtones, use