Room realizes unified data management - Repo
In the multi module environment, the data classes are written in one module separately, and the database can be accessed for addition, deletion, modification and query only by introducing them into other classes in use LitePal When using the framework, it is very convenient to find operations ...
Added by White_Coffee on Sat, 19 Feb 2022 18:51:49 +0200
Android uses Kotlin and CameraX to take photos without feeling on the desktop and screen (with source code)
Requirements: realize a silent photographing without displaying the interface, and can also switch the front and rear cameras and take photos through the volume keys in the rest screen state. After the photos are successfully saved, ther ...
In the process of successfully calling Gaode map api, I really encountered many problems. I feel that I have encountered all kinds of problems, such as importing jar package and For example, I found many conflicts between the two versions of grad.sok, but I did not try to resolve the conflicts between the two versions of grad.sok when ...
Added by Kelset on Sat, 19 Feb 2022 14:44:12 +0200
Jump to Baidu map for route calculation and navigation
Route calculation and navigation in APP
Jump mode implementation
Function Description: by initializing Baidu map API, obtain the longitude and latitude of the current position as the starting point, and the entered address as the destination, t ...
Added by bobbuilder on Sat, 19 Feb 2022 11:13:56 +0200
Technical scheme for renewal of Andrea
Preset problems before scheme integration: if payment is considered, Alibaba's sophix is recommended. Sophix is the product of comprehensive optimization, with perfect functions, simple and transparent development, distribution and monitoring management. if you don't consider paying, y ...
Added by kristy7 on Sat, 19 Feb 2022 01:12:05 +0200
Linux deploy - (2) installation and configuration of pagoda panel
The last article talked about how to install linux deploy and install linux distribution in it. The following describes how to install and configure the pagoda panel and build a basic server environment Pagoda panel is a free server management platform. You can install it on you ...
In the previous article, we wrote a simple lexical analyzer. See the article for details( Kotlin writes an interpreter (1) - lexical analysis ), with words, how to combine these words into correct sentences? Here is what grammar analysis should do. First, what is grammar? In short, grammar is the rules of using words to form sentence ...
Added by Hoppus on Fri, 18 Feb 2022 15:59:46 +0200
What is a Lambda expression?Lambda expressions are actually anonymous functions. In fact, a function is a function. An anonymous function is an anonymous function code. In Kotlin, function also appears as a type. Although in the current version, the flexibility of function type is not as flexible as Python, it can also be assigned and passed, w ...
Added by cdoyle on Fri, 18 Feb 2022 10:48:12 +0200
1, Sample information
Application Name: Brush praise expert Package name: com xcgdmmsj SHA1: 548B46CDF7D87849E3527AF87FE10A6AD29FC758
2, Malicious behavior analysis
2.1 application list details
From androidmanifest XML can know that the application has applied for permission to send SMS, pop-up and vibration. Two broadcast receiver ...
Added by Chantal on Fri, 18 Feb 2022 07:29:50 +0200
modbus protocol uses [android serial communication]
The purpose of this paper is to use modbus protocol for serial communication between android and host computer. Communicate with other devices through serial port to transfer data. It can be understood as the communication between computer and keyboard and mouse. I have uploaded the modbus pr ...
Added by PatriotXCountry on Fri, 18 Feb 2022 06:37:48 +0200