crosswalk Android ADT打包(ionic打包正常),运行闪退问题解决

2015-12-05

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日志

could not find class 'org.xwalk.vore.XWalkActiveitDelegate',referenced form ...



06-21 10:12:52.495: E/Trace(2682): error opening trace file: No such file or directory (2)
06-21 10:12:52.723: E/AndroidRuntime(2682): FATAL EXCEPTION: main
06-21 10:12:52.723: E/AndroidRuntime(2682): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.**.MainActivity}: java.lang.RuntimeException: Failed to create webview.

日志体现 xwalk未引入.运行时异常,无法创建webview

反编译apk安装包内容查看

引用Crosswalk,ADT打包,会出现黑屏的apk

引用Crosswalk,ionic打包,正常apk

发现差异,缺少org.xwalk.core支持代码

解决办法

1.下载Crosswalk官网资源包, Cordova Android (ARM)

https://crosswalk-project.org/documentation/downloads.html

2. 增加项目library

准备工作:ionic build android , 更新platforms

操作:
crosswalk-cordova-15.44.384.12-arm\framework\xwalk_core_library
拷贝至
<project>\platforms\android\xwalk_core_library

3.更新项目配置,使用ADT

ADT导入library项目xwalk_core_library,更新xwalk_core_library_java.jar引用

更新主工程MainAvtivity,引入library project xwalk_core_library

4.运行

Run as : Android Application

5.反编译apk安装包内容查看

注意:如果要还原ionic打包

需要回退第三步, 断开自己添加的librafy porject xwalk_core_library ,否则会与ionic自身结构的xwalk冲突

FAILURE: Build failed with an exception.


* What went wrong:
Execution failed for task ':processArmv7DebugResources'.
> Error: more than one library with package name 'org.xwalk.core'
You can temporarily disable this error with android.enforceUniquePackageName=false
However, this is temporary and will be enforced in 1.0


* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.


BUILD FAILED

理想状态: ionic可打出包含`Crosswalk`插件的无签名的apk包

见文章ionic 打包未签名apk

日志