问题描述
尝试安装一个简单的应用程序作为AOSP中的系统应用程序,该应用程序使用Android Room构建数据库。坚持要在Android.mk生成文件中包含什么。
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_SRC_FILES := $(call all-java-files-under,src)
LOCAL_RESOURCE_DIR := /home/<username>/WORKING_DIRECTORY/packages/apps/appname/res
LOCAL_PROGUARD_ENABLED := disabled
LOCAL_MODULE_TAGS := optional
LOCAL_USE_AAPT2 := true
LOCAL_STATIC_JAVA_LIBRARIES := \
android-common
LOCAL_STATIC_ANDROID_LIBRARIES := \
androidx.annotation_annotation \
androidx.legacy_legacy-support-core-ui \
androidx.appcompat_appcompat \
androidx.core_core \
androidx.recyclerview_recyclerview \
androidx.room_room-common \
androidx.room_room-migration \
androidx.room_room-runtime \
androidx.room_room-testing \
android-support-annotations \
androidx.cursoradapter_cursoradapter \
androidx.sqlite_sqlite \
androidx.sqlite_sqlite-framework \
androidx.lifecycle_lifecycle-common \
androidx.lifecycle_lifecycle-common-java8 \
androidx.lifecycle_lifecycle-runtime \
androidx.lifecycle_lifecycle-service
LOCAL_ANNOTATION_PROCESSOR_CLASSES := \
androidx.room.RoomProcessor
LOCAL_PACKAGE_NAME := com.app.appname
LOCAL_PRIVATE_PLATFORM_APIS := true
LOCAL_CERTIFICATE := platform
LOCAL_PRIVILEGED_MODULE := true
include $(BUILD_PACKAGE)
但是,在“ make -j4”之后运行仿真器时,会出现错误-
E AndroidRuntime:java.lang.RuntimeException:找不到com.app.appname.RoleManagerDB的实现。 RoleManagerDB_Impl不存在
E AndroidRuntime:位于com.app.appname.RoleManagerDB.getDatabase(RoleManagerDB.java:27) E AndroidRuntime:位于com.app.appname.MainActivity.lambda $ onCreate $ 0 $ MainActivity(MainActivity.java:28)
E AndroidRuntime:位于com.app.appname。-$$ Lambda $ MainActivity $ xxx.run(未知来源:4) W ActivityTaskManager:强制完成活动com.app.appname / .MainActivity
我的应用程序可以在Android Studio上编译并顺利运行,那么makefile中缺少什么?
我的猜测是我似乎无法翻译gradle行:
annotationProcessor“ androidx.room:room-compiler:$room_version”
与其等效的makefile。任何帮助深表感谢!
解决方法
我也很难找到有关这方面的信息。
Android 10 蓝牙应用使用 Room,AnnotationProcessor 在其 makefile (https://cs.android.com/android/platform/superproject/+/android-10.0.0_r30:packages/apps/Bluetooth/Android.mk) 中配置
在我的模块中,我添加了:
Requirement already satisfied: gdal in /home/ec2-user/anaconda3/envs/tutorial_env/lib/python3.8/site-packages (3.2.1)
我还添加了一个新模块:
include $(CLEAR_VARS)
...
LOCAL_ANNOTATION_PROCESSORS := annotation
LOCAL_ANNOTATION_PROCESSORS += room-common
LOCAL_ANNOTATION_PROCESSORS += room-compiler
LOCAL_ANNOTATION_PROCESSORS += room-migration
LOCAL_ANNOTATION_PROCESSORS += s-antlr4 # a later version of antlr4 is already on the classpath,be we want this version
LOCAL_ANNOTATION_PROCESSORS += apache-commons-codec
LOCAL_ANNOTATION_PROCESSORS += auto-common
LOCAL_ANNOTATION_PROCESSORS += s-javapoet #the name javapoet is already defined - prefix for uniqueness
LOCAL_ANNOTATION_PROCESSORS += kotlin-metadata
LOCAL_ANNOTATION_PROCESSORS += sqlite-jdbc
LOCAL_ANNOTATION_PROCESSORS += jetbrain-annotations
LOCAL_ANNOTATION_PROCESSORS += guava-21.0
LOCAL_ANNOTATION_PROCESSORS += kotlin-stdlib
LOCAL_ANNOTATION_PROCESSOR_CLASSES := androidx.room.RoomProcessor
...
include $(BUILD_PACKAGE)
我一直使用设备上蓝牙使用的库版本 - 一旦我开始升级库,我就遇到了依赖项冲突。