- Making http post requests using okhttp
- findViewById (Activity)
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- getExternalFilesDir (Context)
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An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- Permission (java.security)
Legacy security code; do not use.
- List (java.util)
An ordered collection (also known as a sequence). The user of this interface has
precise control ove
- ZipFile (java.util.zip)
This class provides random read access to a zip file. You pay more to read the
zip file's central di
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The Color class is used to encapsulate colors in the default sRGB color space or
colors in arbitrary
- Scheduler (org.quartz)
This is the main interface of a Quartz Scheduler. A Scheduler maintains a registry of org.quartz.Job
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