Some problems for Android SDK tool revision 7

Updated Android SDK tools 7 (for Eclipse, windows 7 32 bits). But I got some problems:

1. Android looks changed some package name, For example, the "android.intent…"was changed to “android.content.intent…”; the “android.permission…” was changed to “android.Manifest.permission…”. If I change the old package name to the new one, the emulator will not work for the application.
2. The tools 7 replaceed some drop-down list selection to Browser selection, for example, the IntentFilter Attributes selection and permission a开发者_如何学运维ttributes selection no longer have drop-down list selection instead of a “Browser”.

Did I make anything wrong? Please help me!

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This blog post, will help you handle the API versions issue.