20151218

1、Parcelable encountered IOException writing serializable object http://gundumw100.iteye.com/blog/930553 注意顺序:http://blog.csdn.net/mad1989/article/details/36295879
2、Environment.getExternalStorageDirectory()：storage/emulated/0
3、无法启动虚拟机：
Cannot launch AVD in emulator.
Output:
emulator: ERROR: x86 emulation currently requires hardware acceleration!
Please ensure Intel HAXM is properly installed and usable.
CPU acceleration status: HAX kernel module is not installed! http://www.crifan.com/adt_android_sdk_manager_install_intel_hardware_accelerator_execution_manager_haxm/ 3、Gradle整改编译体制 http://stormzhang.com/devtools/2014/12/18/android-studio-tutorial4/ 4、android开发的可以看下这个人的博客，性能优化方面很全面。http://hukai.me/android-dev-patterns/
5、mount -o remount,rw /system 获取/system目录的读写权限
6、广播中添加permission

1、刚不久编过一个so文件，现在又全忘了
2、一直没搞懂dialog的style怎么写
3、为什么要把long包装成Long

遗留问题：
1、进入艺术家分类后，点击里面的歌曲有时候无故跳到下一首