Android开发小技巧

在Android Studio项目中设置文件夹显示层级效果.

如果项目有不同的包名的时候,需要分层次文件夹结构
点击项目上方工具栏最右边的设置按钮将Hide Empty Middle Packages取消勾选

Android Studio显示图

发布kotlin项目到jcenter时javadoc 包名错误

在build.gradle中添加task

tasks.withType(Javadoc).all {
    enabled = false
}

Windows项目encoding

Your project path contains non-ASCII characters.
在项目gradle.properties中添加

android.overridePathCheck=true

List of devices attached

• daemon not running; starting now at tcp:5037
• daemon started successfully
  d75f3be0 no permissions (user in plugdev group; are your udev rules wrong?); see [http://developer.android.com/tools/device.html]
  https://github.com/ixyxj/android-udev-rules

~ $ whereis adb
adb: /opt/Android/Sdk/platform-tools/adb
~ $ sudo chmod a+s adb
chmod: 无法访问'adb': 没有那个文件或目录
~ $ sudo chmod a+s /opt/Android/Sdk/platform-tools/adb

项目中添加aar

android {
..........
    repositories {
        flatDir {
            dirs 'libs'
        }
    }
}