# android-device

**Repository Path**: jingtuo/android-device

## Basic Information

- **Project Name**: android-device
- **Description**: 一款用于收集和查询设备信息的应用，基于华为云数据库实现数据管理
- **Primary Language**: Kotlin
- **License**: Apache-2.0
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2024-02-10
- **Last Updated**: 2024-02-27

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Android-设备数据

一款用于收集和查询设备信息的应用

## 技术原理

1. 基于android.os.Build获取常规的设备信息
2. 基于getprop命令获取非常规的设备信息, 如: 设备名称

> android.os.SystemProperties可以获取单个属性的值, 但未提供获取所有属性的API, 所以使用getprop命令获取所有属性

## 验证设备

- [荣耀 X40](device/荣耀_X40.properties)
- [Redmi Note 12 Turbo](device/Redmi_Note_12_Turbo.properties)
- [vivo S10 Pro](device/vivo_S10_Pro.properties)
- [nova 10 SE](device/nova_10_SE.properties)
- [Xiaomi Pad 5 Pro](device/Xiaomi_Pad_5_Pro.properties)

## Compose

### 问题

1. Icon、Image不支持webp
    ```text
    Only VectorDrawables and rasterized asset types are supported ex. PNG, JPG
    ```
2. 组件崩溃不易排查
   ```text
   FATAL EXCEPTION: main
   Process: io.gitee.jingtuo.android.device.data, PID: 12711
   java.lang.IndexOutOfBoundsException: Index: 7, Size: 7
    at java.util.ArrayList.get(ArrayList.java:437)
    at io.gitee.jingtuo.android.device.info.ui.search.prop.SearchPropPageKt$SearchPropPage$2$1$1$invoke$$inlined$items$default$3.invoke(LazyDsl.kt:147)
    at io.gitee.jingtuo.android.device.info.ui.search.prop.SearchPropPageKt$SearchPropPage$2$1$1$invoke$$inlined$items$default$3.invoke(LazyDsl.kt:144)
    at androidx.compose.foundation.lazy.layout.LazyLayoutIntervalContent.getContentType(LazyLayoutIntervalContent.kt:49)
    at androidx.compose.foundation.lazy.LazyListItemProviderImpl.getContentType(LazyListItemProvider.kt:87)
    at androidx.compose.foundation.lazy.LazyListMeasuredItemProvider.getAndMeasure(LazyListMeasuredItemProvider.kt:47)
    at androidx.compose.foundation.lazy.LazyListMeasureKt.measureLazyList-5IMabDg(LazyListMeasure.kt:195)
    at androidx.compose.foundation.lazy.LazyListKt$rememberLazyListMeasurePolicy$1$1.invoke-0kLqBqw(LazyList.kt:313)
    at androidx.compose.foundation.lazy.LazyListKt$rememberLazyListMeasurePolicy$1$1.invoke(LazyList.kt:178)
    at androidx.compose.foundation.lazy.layout.LazyLayoutKt$LazyLayout$3$2$1.invoke-0kLqBqw(LazyLayout.kt:107)
    at androidx.compose.foundation.lazy.layout.LazyLayoutKt$LazyLayout$3$2$1.invoke(LazyLayout.kt:100)
   ```
3. LazyColumn加载列表, 当item之间存在高度差异的时候, 滑动过程中会出现错位, 出现错位的组件滑出屏幕再滑入屏幕恢复正常 

## 参考资料

- [Jetpack Compose Doc](https://developer.android.google.cn/jetpack/compose/documentation?hl=zh-cn)
- [Material3](https://developer.android.google.cn/reference/kotlin/androidx/compose/material3/package-summary.html)
- [Coroutines on Android](https://developer.android.google.cn/kotlin/coroutines?hl=en)
- [ViewModel and State in Compose](https://developer.android.google.cn/codelabs/basic-android-kotlin-compose-viewmodel-and-state?hl=en#0)