Here you choose to use the Android Studio integrated development environment, because as is a separate environment for Android developed by Google, and the iteration cycle is fast, so it will certainly replace Eclipse as the Andorid development environment. For me without the Eclipse Foundation, you can start learning directly from as.
Build the environment,
1. Download as Withiout SDK
2. Import your own SDK Library
3. The requirements must be networked, and must be FQ, otherwise it will be slow.
4.SDK Manager if the speed is slow, you can open option to tick the Force HTTP option, so that the use of unencrypted HTTP instead of encrypted HTTPS, the speed will reach 300Kb, otherwise too slow to update.
5. Regarding the API version problem, because when the new project, can choose the lowest API, I just started all the way by default, discovered, cannot install to my 2.6.36 's Android, finally ticked the API lowest 10, only then can. In addition, the system prompts the render Probelen, many also because of the issue of the version.
Android Development Learning Path-environment building