Unity AndroidStudio 项目相关笔记

AndroidManifest.xml

权限：文件读写 / 震动

<manifest>
  <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
  <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
  <uses-permission android:name="android.permission.VIBRATE" />
</manifest>

全面屏适配

<application>
  <meta-data android:name="android.max_aspect" android:value="2.2" /><!--O/V-->
  <meta-data android:name="notch.config" android:value="portrait|landscape"/><!--小米-->
  <meta-data android:name="android.notch_support" android:value="true"/><!--华为-->
</application>

绘制刘海区

在 Unity Editor 中勾选

Project Settings > Android Settings > Render outside reader safe

其他

VIVO手机调试安装

在gradle.properties 中添加：

android.injected.testOnly=false

支持ARM64

Player Settings Panel > Settings for Android > Other Settings > Configuration

Link:

https://developer.android.com/distribute/best-practices/develop/64-bit?hl=zh-cn

Settings:

[Unity] Preferences > External Tools > Android SDK / NDK

Could not produce class with ID xxx

Find Class with ID:

https://docs.unity3d.com/2020.3/Documentation/Manual/ClassIDReference.html

Find Assemblies:

https://docs.unity3d.com/2020.3/Documentation/ScriptReference/UnityEngine.AIModule.html

然后将对应的 Assembly 和 Class 添加到 Assets/link.xml 文件中

error: resource style/Theme.AppCompat.Light.NoActionBar

在build.gradle 中添加

dependencies {
    implementation 'com.android.support:appcompat-v7:28.0.0'
}

Android 8: Cleartext HTTP traffic to *** not permitted

在AndroidManifest.xml配置文件的标签中直接插入

android:usesCleartextTraffic=“true”

编译时，下载 fastutil.jar 等卡住

解决方案：使用阿里云。

在 build.gradle 的 buildscript.repositories 以及 allprojects.repositories 中移除 mavenCentral(), google() 等，改为

repositories {
	maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' }
	maven { url 'http://maven.aliyun.com/nexus/content/repositories/jcenter' }
	maven { url 'http://maven.aliyun.com/nexus/content/repositories/google' }
	maven { url 'http://maven.aliyun.com/nexus/content/repositories/gradle-plugin' }
}

改包名后启动报错： Error while executing: am start -n

类似报错信息

Error while executing: am start -n "com.example.test/com.example.modules.log
Error type 3
Error:......does not exist.

解决方案：

File -> Invalidate Caches -> 勾选 Clear file system cache and Local History -> 点击 Invalidate and Restart

重启完 Android Studio 即可。