How to mount the microSD disk programmatically?

by Dianne Hackborn » Fri, 06 Mar 2009 11:36:18 GMT

Sponsored Links
 It's not an application doing it, it's the system itself.  So sorry, there
is no API for it at this point.


Other Threads

1. How to use WebView in Offline mode? Can I dynamically revoke permissions?


I am want to use JavaScript to process some HTML pages in the background.

WebView seems to be a great basis to do this. There is one issue though. I
don't want to display the web page and its images/stylesheets right away, so
it is a waste of bandwidth when the stylesheets and images are downloaded. I
am wondering how to tell WebView not to do that.

I tried WebSettings.setLoadsImagesAutomatically(false), but this still loads
the stylesheets. WebView.setNetworkAvailable(false) is more an information
for WebView than a switch. Overriding
WebViewClient.shouldOverrideUrlLoading(..) didn't work either.

Any idea how to do this?

One thing that works is not giving the app the required Internet permission.
Unfortunately it is not that simple, because at other times I want to
display the processed pages and then it should download the
images/stylesheets ;-( But still is there some way that I can use this
permission thing? Can I dynamically revoke the permission? For a single
thread or process?




2. Using Selector to change ImageButton's background while keeping the content image

Hi there,

I am currently trying to customize ImageButton to show different
draweables as background of the Button while keeping
the image set via the src attribute.

That's my custom_button.xml:

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="">
     <item android:state_pressed="true"
           android:drawable="@drawable/round_list_item" /> <!--
pressed -->
     <item android:state_focused="true"
           android:drawable="@drawable/round_list_item" /> <!--
focused -->
     <item android:drawable="@drawable/transparent" /> <!-- default --

And this is the actual definition of the ImageButton:
<ImageButton android:background="@drawable/custom_button"
android:src="@drawable/attach_icon" android:id="@+id/test_button"
android:layout_height="35dip" android:layout_width="35dip"></

Unfortunately all I get is the background from the selector xml
(whichs is btw working as expected) but not the image I have set via
the src attribute.
So basically all I want is to replace the standard state background
drawables while keeping the ability to set a foreground/content image.

Am I doing something wrong here?




3. Defining an XML vertical line drawable

4. Spica v.LK2.02 - Root, Recovery, Apps2SD, Busybox, Wifi tether etc [04/15/2010]

5. Memory question

6. Icons for submenu items doesn't show up

7. Incorrect Coordinates From getLocationOnScreen/getLocationInWindow