Question Detail

You have not install SDK properly First install SDK then you will be able to see things of your design.

You should have a Design button next to the Text button under the xml text editor:

Or you can use the Preview button in the upper right corner to add a preview window next to the XML code:

UPDATE:

If you dont have it, then do this: View -> Tool Windows -> Preview

You should have a Design button next to the Text button under the xml text editor:

Or you can use the Preview button in the upper right corner to add a preview window next to the XML code:

UPDATE:

If you dont have it, then do this: View -> Tool Windows -> Preview

You should have a Design button next to the Text button under the xml text editor:

Or you can use the Preview button in the upper right corner to add a preview window next to the XML code:

UPDATE:

If you dont have it, then do this: View -> Tool Windows -> Preview

You should have a Design button next to the Text button under the xml text editor:

Or you can use the Preview button in the upper right corner to add a preview window next to the XML code:

UPDATE:

If you dont have it, then do this: View -> Tool Windows -> Preview

You should have a Design button next to the Text button under the xml text editor:

Or you can use the Preview button in the upper right corner to add a preview window next to the XML code:

UPDATE:

If you dont have it, then do this: View -> Tool Windows -> Preview