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We have compiled the resource sharing library lib-out.apk (package name: com.google.android.test.shared_library) and referenced the application App-out.apk of this shared library (package name: com.google.android.test.lib_client). The rest is to install and run it. Needless to say, but how does our App load our resource sharing library when run ...

SQLite database 1, Introduction to SQLite database 1. Integrated lightweight database in Android system 2. Features: Lightweight uses only one dynamic library and is accessed in the form of a single file Support multiple operating systems across platforms Zero configuration requires no installation and can be used directly Embedded into m ...

This paper mainly describes the architecture and implementation principle of G-sensor related software and Hardware on Android 2.3 platform, which are introduced respectively according to the five levels of Applications, Framework, HAL, Driver and Hardware. 1. System architecture 1.1 Android architecture diagram ...

ItemTouchHelper The detailed content can be searched by yourself. Here is a brief personal understanding It is a tool class that can drag and drop listview internal components to realize location exchange, deletion and other functions The simple implementation of this class can be divided into four steps (pure personal understanding) Create ...

Explain Android Certificates are divided into "User Certificate" and "System Certificate", which are set in->security->"View Security Certificate"In the list, you can see two lists, System and User. Users can download and install through the browser or through WLAN Advanced settings install certificates that are user ...

👉 About the author As we all know, life is a long process, constantly overcoming difficulties and constantly reflecting on the process of progress. In this process, there will be a lot of questions and thoughts about life, so I decided to share all my thoughts, experiences and stories in order to find resonance!!! Focus on Android/Unity an ...

Introduction to Android basic controls (EditText, Button) and layout (constraint layout) 1, EditText EditText is a text box that allows users to enter and edit content, and these content can be processed in the program. The application scenario of EditText is very common in web search 💻, Send wechat chat 📱, EditText must be used in login ...

Who is consuming the battery power of your mobile phone The applications we write do not directly consume the battery power of a mobile phone, but rather use the hardware modules of the mobile phone to consume the power. Examples: CPU, WIFI module, GPS module, NetWork module, WakeLock module, audio and video module, Screen... Power and Applic ...

Please indicate the source of Reprint: http://blog.csdn.net/zhaoyanjun6/article/details/120751996 This article comes from [Zhao Yanjun's blog] What is View Binding View Binding is a new feature introduced by Android Studio 3.6 to replace findviewbyid (internal implementation or use findViewById).. After starting View Binding, the system wil ...

We all know that in JVM garbage collection, GC can judge whether the object instance or data in the heap is garbage by reference counting method and reachability algorithm. Whether the number of references of an object is determined by the reference counting algorithm, whether the reference chain of an object is reachable by the root search al ...