[learn Java notes from scratch] Set class and Map class

You can pay attention to the author's account and the Java notebook from scratch. You can also go to the author's blog Garden to learn from the catalog. This film will be based on the black horse programmer job class video for learning and data sharing, and take notes and their own views. Welcome to study and discuss together. [learn Java note ...

Added by rowman on Tue, 07 Apr 2020 21:34:41 +0300

Research on the dynamic update scheme of Android multi language

This article starts with WeChat official account of vivo Internet technology. Links: https://mp.weixin.qq.com/s/jG8rAjQ8QAOmViiQ33SuEg Author: Chen Long Recent projects need to support dozens of languages. Many small languages seem to be the same as garbled code in the eyes of people who don't know them. Translation is generally transl ...

Added by liamloveslearning on Tue, 07 Apr 2020 13:20:15 +0300

Android message processing mechanism: Several overload methods of sendMessage() method in Handler

Use sendEmptyMessage(int what) in Handler to send message Click the button to send the message and process the message in the Handler. Only one message with the what attribute is sent. case R.id.button1: new Thread(new Runnable() { // Check the Handler's api, which has several ways of sendMessage() ...

Added by peerData on Sun, 05 Apr 2020 14:39:40 +0300

Android camera, picture library for pictures

In your APP, you often get pictures from your mobile camera and gallery. The encapsulation method here is convenient for you. It solves the acquisition method of Android 7.0 resource uri. It is compatible with machines above SDK19, and has the authority to request integration. Welcome to use it off the shelf, and comment and gu ...

Added by Amanda1998 on Sun, 05 Apr 2020 10:13:17 +0300

RatingBar custom picture

The above are two pictures (size h*w = 50*94) that need to be used. There is a certain transparent area left and right of the picture as the space between the stars, which should not be seen in the blog, 1. Put them in different folders to adapt to different resolutions of the screen, If you try to put only one direc ...

Added by djlfreak on Sun, 05 Apr 2020 03:00:02 +0300

Add the simplest self starting local service to android source code

Native Service creation process learning notes a. Create the folder native service in the vendor / common / directory b. Create a. cpp file in this file directory, and write the program code: #include <stdio.h> #include <string.h> #include <stdlib.h> #define LOG_NDEBUG 0 #define LOG_TAG "hello_world" #incl ...

Added by gordo2dope on Sat, 04 Apr 2020 16:29:01 +0300

The problem of sax parsing xml

characters will have many problems. Record them and find them for a long time. It turns out that they are the problem of spaces. Here is the xml file after format and the corresponding print xml file: Corresponding log: Reference: the following excerpt from http://blog.csdn.net/Garmiter/article/details/8016840 XML type 1: no ...

Added by Codewarrior123 on Sat, 04 Apr 2020 14:47:05 +0300

Xamarin.Forms Client First Edition

As a sub-process module of TerminalMACS, the first edition is currently completed: reading basic mobile information, contact information, application localization. Functional introduction Detailed Functional Description About TerminalMACS 1. Functional introduction 1.1. Read basic mobile information Use the Xamarin.Essentials library to get ...

Added by vargadanis on Sat, 04 Apr 2020 14:42:57 +0300

Explanation of jump animation on Android Activity interface

Instance 1 overridePendingTransition Summary Animation when two activities are switched. Use in overridePendingTransition There are two parameters: the entry animation and the exit animation. Note (call time) 1. Must be called immediately after StartActivity() or finish(). 2. And it is valid in version 2.1 and abov ...

Added by jynmeyer on Sat, 04 Apr 2020 08:54:25 +0300

The writing of various Android.mk under Android source code

Original address: https://blog.csdn.net/tkwxty/article/details/43341217 The writing of various Android.mk under Android source code The new year is coming, the company is in recession, so there are not many things to be busy. Just take the time to summarize the writing of various modules Android.mk under Android source code! ...

Added by arbelo on Sat, 04 Apr 2020 01:30:04 +0300