Android SDK 开发流程

1创建library

1、点击file --> new---->new Module

2、点击 next

3、编写SDK内容

public class LogUtils {
    
    private static String customTagPrefix = "lib日志";

    private static String generateTag() {
        StackTraceElement caller = new Throwable().getStackTrace()[2];
        String tag = "%s.%s(L:%d)";
        String callerName = caller.getClassName();
        callerClazzName = callerName.substring(callerClazzName.lastIndexOf(".") + 1);
        tag = String.format(Locale.ENGLISH, 
        tag, callerClazzName, caller.getMethodName(), caller.getLineNumber());
        tag = TextUtils.isEmpty(customTagPrefix) ? tag : customTagPrefix + ":" + tag;
        return tag;
    }
    

    public static void e(String message) {
        Log.e(generateTag(), message);
    }
}

2、项目内创建module依赖

    implementation project(path: ':libraryname')

3、生成aar文件

4、查看aar文件

5、引用aar文件

将 .aar 文件放入项目libs目录下

再 module的build.gradle文件中加入以下代码

repositories {
    flatDir {
        dirs 'libs'
    }
}

dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation 'com.android.support:appcompat-v7:28.0.0'
    implementation(name: 'libraryname-release', ext: 'aar')
    
}

6、调用

     @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        LogUtils.e("日志测试");
    }

7、结果