Programmer Think

In the last blog, I mainly introduced how to implement an Android desktop widget from the perspective of documentation. This blog will show you how to implement an Android widget with examples!! Look at the effect map first. As can be seen from the effect chart, the desktop widget has been implemented, but there is nothing in it. Now let's ...

Sketch Material Design, introduced from Android 5.0, is a brand new design language called "Raw Material Design", which is a design style, concept and principle advocated by Google. Combining the imitation design and flat design style, some scientific and technological concepts are integrated. For further information, check out this w ...

Design sketch You can see that this custom control combines color gradient, dynamic drawing scale and dynamic water polo effect. Next, let's see how this effect can be achieved step by step. Start customizing controls Like many custom controls, you need to base a View or a ViewGroup. I chose View here, as follows: public class HuaWei ...

We want to develop an APP. The first task is to build the package structure, build the framework, encapsulate the base class, import the third-party libraries into the project and so on. Today we will talk about how to complete this process. (Note: Everyone has their own code style, so there is no good or bad code that suits them.) Through t ...

I. Brief Introduction LayoutInflater is literally translated into LayoutInflater, which is used to create layout views. Commonly used inflate() converts an xml layout file into a View. Here are three ways to get LayoutInflater and two ways to create View. 1. Three ways to get LayoutInflater LayoutInflater inflater = getLayoutInflater(); ...

Preface This is an actual Demo exercise for sharing only. Please give it to Star if you like. demo link: https://github.com/AnyLifeZLB/AndroidAppFrameWork Why start ProGuard (all trials are in AS environment) Code compression is provided through ProGuard, which detects and removes unused classes, fields, methods, and attributes from encapsulati ...

quick get start Key Classes GLSurfaceView Carriers drawn TextureView is available for small areas SurfaceView can theoretically be used GLSurfaceView.Renderer Essential Drawing Action Keying a GLSurfaceView object class MyGLSurfaceView extends GLSurfaceView { public MyGLSurfaceView(Context context){ super(context); ...

Bluetooth is one of the most popular methods of data transmission for smart devices. It connects with smart devices through mobile app s to obtain measurement data on devices. We can see it everywhere in our life, such as Bluetooth smart bracelet, Bluetooth electronic scales, Bluetooth ECG measurement equipment and so on. In this article, ...

To access Alexa's API, you must carry AccessToken, that is, you must login authorization. This paper mainly records the login authorization process of Amazon Alexa on Android platform.   1. Registering Applications on Amazon Developer Platform Enter the Alexa column of Amazon Developer Platform https://developer.amazon.com/edw/home.html#/ Clic ...

Note: This series is based on Gson 2.4. The main contents of this paper are as follows: Several methods of field filtering Based on @Expose Annotation Version-based Access modifier-based Strategy-based (most commonly used by authors) Field mapping rules between POJO and JSON I. Several Methods of Field Filtration Field filterin ...