The most commonly used design patterns

The most commonly used design patterns Factory mode Singleton mode Adapter mode Decorator mode proxy pattern Factory mode This type of design pattern belongs to the creation pattern. When we create objects, we do not expose the creation logic to the client, and we point to the newly created obje ...

Posted by RynMan on Tue, 11 Feb 2020 14:07:23 +0100

OpenGL ES for Android play video

Why play video with OpenGL ES We all know that there is a VideoView control in Android that can play video directly, which is both simple and practical. So why do we use OpenGL ES to play video? That's because OpenGL ES can do more cool dynamic effects, such as rotating video, double finger zooming v ...

Posted by _off_axis_ on Wed, 05 Feb 2020 11:38:07 +0100

Android PigMedia Studio Audio Processing Packaging Dependency Library Creation Process Record

Developing PigMedia Studio Dependency Library Process Records (II) In recent work, I have contacted a lot about the use of MediaPlayer, SoundPool, TextToSpeach, hoping to encapsulate a library with both MediaPlayer and TextToSpeach functions. Start ...

Posted by Ralf Jones on Wed, 14 Aug 2019 05:17:42 +0200

JNI_NDK Advanced Programming Guide Part 2

JNI Knowledge Summarization and Use Skills JNI Definition JNI(Java Native Interface) means JAVA local call, which allows Java code to interact with code written in other languages. A standard mechanism for executing code under the control of a Java virtual machine. Reviewing JNI from a Code Perspe ...

Posted by closer on Tue, 13 Aug 2019 06:19:52 +0200

Realization of Dynamic Background Video in QQ7.0 Login Interface of Original Android Mobile Phone

Qq7.0 login interface dynamic background realizes qq7.0 login interface dynamic video background realizes android dynamic video background android dynamic background qq7.0: Video starts playing when the login interface is opened, and there is no black screen during that time. And it's looping. Let's not talk about the quality of the pict ...

Posted by M2tM on Mon, 10 Jun 2019 04:12:13 +0200

Realization of Dynamic Background Video in QQ7.0 Login Interface of Original Android Mobile Phone

Qq7.0 login interface dynamic background realizes qq7.0 login interface dynamic video background realizes android dynamic video background android dynamic background qq7.0: Video starts playing when the login interface is opened, and there is no black screen during that time. And it's looping. Let's not talk about the quality of the pict ...

Posted by Lucnet on Mon, 10 Jun 2019 04:12:49 +0200