Android6.0系统内置apk方法

一 ： 添加apk进系统目录

1. 在 packages/apps 下面以需要预置的 APK的 名字创建一个新文件夹，以LzyHardWareManager为例：

2.将test apk源码拷贝到创建的文件夹下，目录结构可参考其他系统app

3.编写Android.mk文件

LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)

LOCAL_MODULE_TAGS := optional

LOCAL_STATIC_JAVA_LIBRARIES := android-support-v4 core mpandroidchart dialer
LOCAL_STATIC_JAVA_LIBRARIES += android-support-v7-appcompat
LOCAL_STATIC_JAVA_LIBRARIES += android-support-design

LOCAL_JAVA_LIBRARIES := mediatek-framework \
framework \
telephony-common \
mediatek-common

LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res \
frameworks/support/design/res \
frameworks/support/v7/appcompat/res

LOCAL_SDK_VERSION := current

LOCAL_PACKAGE_NAME := LzyHardWareManager

LOCAL_CERTIFICATE := platform

LOCAL_AAPT_FLAGS := \
--auto-add-overlay \
--extra-packages android.support.design \
--extra-packages android.support.v7.appcompat

include $(BUILD_PACKAGE)
##################################################
include $(CLEAR_VARS)

LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES := core:libs/core-3.0.0.jar \
mpandroidchart:libs/mpandroidchartlibrary-2-1-6.jar \
dialer:libs/dialer.jar

include $(BUILD_MULTI_PREBUILT)

# Use the following include to make our test apk.
include $(call all-makefiles-under,$(LOCAL_PATH))

若使用到了jar包，可仿照文中类似添加

4.打开文件 device/mediatek/common/device.mk 或者 device/mediatek/mt6737(你的项目平台名称)/device.mk

将 Test 添加到 PRODUCT_PACKAGES 里面

PRODUCT_PACKAGES += LzyHardWareManager

最后build工程

二 ： 添加无源码的 APK 预置进系统

1.在 packages/apps 下面以需要预置的 APK的 名字创建一个新文件夹，以LzyHardWareManager为例：

2.将LzyHardWareManager.apk放入packages/apps/LzyHardWareManager下

3.编写Android.mk

LOCAL_PATH:= $(call my-dir)

include $(CLEAR_VARS)

 

LOCAL_MODULE := LzyHardWareManager

LOCAL_MODULE_TAGS := optional

LOCAL_MODULE_CLASS := APPS

LOCAL_CERTIFICATE := PRESIGNED

LOCAL_MODULE_SUFFIX := $(COMMON_ANDROID_PACKAGE_SUFFIX)

LOCAL_SRC_FILES := $(LOCAL_MODULE).apk

LOCAL_MODULE_PATH := $(TARGET_OUT)/vendor/operator/app

 

LOCAL_MULTILIB := 32

include $(BUILD_PREBUILT)

如果包含.so库，按下面方法添加

①添加 LOCAL_PREBUILT_JNI_LIBS := \

lib/armeabi-v7a/xxxx.so \

lib/armeabi-v7a/xxxx.so

②添加 ###清空临时变量JNI_LIBS

JNI_LIBS :=

###当前目录递归搜索

$(foreach FILE,$(shell find $(LOCAL_PATH)/lib/ -name *.so),$(eval JNI_LIBS += $(FILE)))

###获取搜索文件目录集（相对目录）

LOCAL_PREBUILT_JNI_LIBS := $(subst $(LOCAL_PATH),,$(JNI_LIBS))

4.打开文件 device/mediatek/common/device.mk 或者 device/mediatek/mt6737(你的项目平台名称)/device.mk

将 Test 添加到 PRODUCT_PACKAGES 里面

PRODUCT_PACKAGES += LzyHardWareManager

最后build工程

LOCAL_MODULE_PATH := $(TARGET_OUT)/vendor/operator/app 可以卸载，恢复出厂设置时恢复

LOCAL_MODULE_PATH := $(TARGET_OUT_DATA_APPS) 可以卸载，恢复出厂设置时不可恢复

LOCAL_PRIVILEGED_MODULE := true 以声明app放在/system/priv-app 不可卸载