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- findViewById (Activity)
- putExtra (Intent)
- getSupportFragmentManager (FragmentActivity)
- FileInputStream (java.io)
An input stream that reads bytes from a file.
File file = ...finally
if (in != null)
in.clos
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- OutputStream (java.io)
A writable sink for bytes.Most clients will use output streams that write data
to the file system (
- String (java.lang)
- Collectors (java.util.stream)
- Font (java.awt)
The Font class represents fonts, which are used to render text in a visible way.
A font provides the
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