Android 使用arr封装自定义View

如何用Android studio创建aar详见https://blog.youkuaiyun.com/cfy137000/article/details/86442748

该博客说的详细,这里要补充的是将aar在Android源码中使用,不是所有的版本都支持.

上述博客中提到的方式仅适用与Android 6.0 及其以上版本,Android 5.0和4.4应该如何使用呢, 下面就介绍下如何在Android6.0以下版本导入aar架包.

1、将tsview-release.aar更改为tsview-release.zip然后解压

2、将解压出来的tsview-release放在libs文件下,然后更改Android.mk文件的编写:

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

LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES := myview:libs/tsview-release/classes.jar

include $(BUILD_MULTI_PREBUILT)
include $(CLEAR_VARS)

LOCAL_AAPT_FLAGS := \
        --auto-add-overlay \
        --extra-packages ts.com.view
LOCAL_RESOURCE_DIR += $(addprefix $(LOCAL_PATH)/, libs/tsview-release/res)
LOCAL_RESOURCE_DIR += $(addprefix $(LOCAL_PATH)/, res)

LOCAL_STATIC_JAVA_LIBRARIES := myview

LOCAL_JAVA_LIBRARIES := autosdk android.policy

LOCAL_MODULE_TAGS:=optional
LOCAL_SRC_FILES := $(call all-subdir-java-files, src)
LOCAL_PACKAGE_NAME := UserProfile
LOCAL_CERTIFICATE := platform

LOCAL_PROGUARD_ENABLED := disabled
LOCAL_PROGUARD_FLAG_FILES := proguard-project.txt
LOCAL_DEX_PREOPT := false

include $(BUILD_PACKAGE)

主要代码:

LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES := myview:libs/tsview-release/classes.jar是将tsview-release下的classes.jar预编译成myview库.

LOCAL_STATIC_JAVA_LIBRARIES := myview为引用预编译生成的库

LOCAL_AAPT_FLAGS := \ --auto-add-overlay \ --extra-packages ts.com.view是将AAR的资源文件进行合并 否则即使编译过了,在运行时也会crash的,主要是AAR的包名不要填写错了

LOCAL_RESOURCE_DIR += $(addprefix $(LOCAL_PATH)/, libs/tsview-release/res)

LOCAL_RESOURCE_DIR += $(addprefix $(LOCAL_PATH)/, res)

是引用tsview-release下的资源,注意tsview-release下的资源和本地资源不能重名

然后编译该模块,就可以正常引用java类和资源文件了.