android – Offer cacacs

Android 11 Set landscape display on the default system. _android fixed landscape display

There are two solutions to implement the default horizontal screen: First method: Directory device/rockchip/rk356x/BoardConfig.mk SF_PRIMARY_DISPLAY_ORIENTATION := 90 Second way: The Android system…

android

ota_update

Foreword: Three upgrade methods First, classify Android upgrades into categories, namely Non-A/B system updates A/B (seamless) system updates Virtual A/B upgrade (Virtual…

android

In-depth analysis of Android Service (6) (End)

Article Directory In-depth Analysis of Android Service (End) 1. Service Lifecycle Management 2. Service lifecycle approach 2.1 onCreate() 2.2 onStartCommand(Intent intent, int…

android

In-depth analysis of Android BroadcastReceiver (4)

Article Directory In-depth Analysis of Android Broadcast Receiver (4) 1. In-depth optimization and application of broadcast receiver 1.1 Applications with high real-time…

android

In-depth analysis of Android BroadcastReceiver (8)

Article Directory In-depth Analysis of Android Broadcast Receiver (8) 1. System and Custom Implementation 1.1 System broadcast mechanism 1.1.1 Implementation principle of…

android

In-depth analysis of Android BroadcastReceiver (7)

Article Directory In-depth Analysis of Android Broadcast Receiver (7) 1. Advanced application scenarios 1.1 Example: Dynamic Permission Request 1.2 Example: In-app notification…

android

Use adb to hide virtual keys and status bar of android devices

ADB (Android Debug Bridge) commands allow you to perform a variety of actions on a connected Android device, including controlling the display…

android

Compile Android14 source code for Raspberry Pi 5

Compiling Android 14 source code for Raspberry Pi 5 1. Hardware and software requirements Official recommended configuration: Ubuntu 22.04 Virtual Machine Memory…

android

Scrcpy: Master your Android device

Scrcpy: Mastering Your Android Device This article will introduce the Scrcpy tool, which is a powerful Android device control tool that can…

android

productFlavors Android product flavor customization, multi-channel packaging configuration, application slimming

Android gradle provides productFlavors, which allows developers to customize and distinguish multiple product flavors. Common functions include configuring multiple channels, specifying different…