Help a couple of questions :-)

[chaoz1336]

Hey guys,

I have some simple question, and would be thankful if u can help me.
...how can I ...

1. ...start the camera from an activity (and use the taken picture)?

2. ...display a modal dialoge?

3. ...select a picture from "pictures"?

4. ...open "contacts" and select a single contact?

5. ... create a textArea with multiple lines, starting in the upper left?

Thanks in advance... I'm glad to be a member of this community,
please help me