Adding System Application using application source code

[semw]

Hi everyone
I am trying to add a system application through application source code (Complete working android studio project). My application is working in android studio but when I add it in packages/apps/myapplication ,write its make file and register its package name in aosp_product.mk and compile AOSP then i get some errors.

Any help will be highly appreciated.

Errors:

packages/apps/Myapplication/src/main/res/layout/content_main.xml:2: error: resource string/appbar_scrolling_view_behavior (aka com.myapplication:string/appbar_scrolling_view_behavior) not found.
packages/apps/Myapplication/src/main/res/layout/content_main.xml:8: error: attribute defaultNavHost (aka com.myapplication:defaultNavHost) not found.
packages/apps/Myapplication/src/main/res/layout/content_main.xml:8: error: attribute navGraph (aka com.myapplication:navGraph) not found.
packages/apps/Myapplication/src/main/res/navigation/nav_graph.xml:2: error: attribute startDestination (aka com.myapplication:startDestination) not found.
packages/apps/Myapplication/src/main/res/navigation/nav_graph.xml:14: error: attribute destination (aka com.myapplication:destination) not found.
packages/apps/Myapplication/src/main/res/navigation/nav_graph.xml:24: error: attribute destination (aka com.myapplication:destination) not found.
error: failed linking file resources.
11:57:34 ninja failed with: exit status 1

#### failed to build some targets (4 seconds) ####

My android.mk

LOCAL_PATH:= $(call my-dir)
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := Myapplication
LOCAL_MODULE_TAGS := optional
LOCAL_PRIVILEGED_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_PRIVATE_PLATFORM_APIS := true
LOCAL_SRC_FILES := $(call all-java-files-under, src/main/java)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/src/main/res
LOCAL_MANIFEST_FILE := src/main/AndroidManifest.xml
#LOCAL_DEX_PREOPT := false
#LOCAL_PROGUARD_ENABLED := disabled
LOCAL_USE_AAPT2 := true
LOCAL_STATIC_ANDROID_LIBRARIES := \
    android-support-core-ui \
    $(ANDROID_SUPPORT_DESIGN_TARGETS) \
    android-support-transition \
    android-support-v13 \
    android-support-v4 \
    android-support-v7-appcompat \
    android-support-v7-cardview \
    android-support-v7-recyclerview \
include $(BUILD_PACKAGE)