Class Overview
A sub-directory of a single TV channel that represents its primary logo.
To access this directory, append CONTENT_DIRECTORY
to the raw
channel URI. The resulting URI represents an image file, and should be interacted
using ContentResolver.openAssetFileDescriptor.
Note that this sub-directory also supports opening the logo as an asset file in write
mode. Callers can create or replace the primary logo associated with this channel by
opening the asset file and writing the full-size photo contents into it. When the file
is closed, the image will be parsed, sized down if necessary, and stored.
Usage example:
public void writeChannelLogo(long channelId, byte[] logo) {
Uri channelLogoUri = TvContract.buildChannelLogoUri(channelId);
try {
AssetFileDescriptor fd =
getContentResolver().openAssetFileDescriptor(channelLogoUri, "rw");
OutputStream os = fd.createOutputStream();
os.write(logo);
os.close();
fd.close();
} catch (IOException e) {
// Handle error cases.
}
}
Summary
[Expand]
Inherited Methods |
From class
java.lang.Object
Object
|
clone()
Creates and returns a copy of this Object .
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boolean
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equals(Object o)
Compares this instance with the specified object and indicates if they
are equal.
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void
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finalize()
Invoked when the garbage collector has detected that this instance is no longer reachable.
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final
Class<?>
|
getClass()
Returns the unique instance of Class that represents this
object's class.
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int
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hashCode()
Returns an integer hash code for this object.
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final
void
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notify()
Causes a thread which is waiting on this object's monitor (by means of
calling one of the wait() methods) to be woken up.
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final
void
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notifyAll()
Causes all threads which are waiting on this object's monitor (by means
of calling one of the wait() methods) to be woken up.
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String
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toString()
Returns a string containing a concise, human-readable description of this
object.
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final
void
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wait()
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.
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final
void
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wait(long millis, int nanos)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
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final
void
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wait(long millis)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
|
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Constants
public
static
final
String
CONTENT_DIRECTORY
The directory twig for this sub-table.
Constant Value:
"logo"