How can I open a web page in App Inventor

问题:

I have a webviewer which is the main application andbelow the webviewer is a button. I would like to open a web page in the user's web browser when the button it clicked. How can I do this in App Inventor?

Action: android.intent.action.VIEW 
DataUri: http://example.com 

The above as instructed in the documentation isn't working.

回答1:

Add ActivityStarter to the screen and configure its properties:

ActivityStarter1
Action:android.intent.action.VIEW
DataUri:http://example.com 

Leave the other properties empty.

On the same screen, configure the event handler of the button to call the activityStarter1.StartActivity:

By pressing the button, the web browser is opened with the page http://example.com

回答2:

use the activity starter with the action android.intent.action.VIEW

The data URI is the website you want to open.

Then use:

call ActivityStarter1.StartActivity