- Making http post requests using okhttp
- onRequestPermissionsResult (Fragment)
- getContentResolver (Context)
- getSystemService (Context)
- InputStream (java.io)
A readable source of bytes.Most clients will use input streams that read data
from the file system (
- Permission (java.security)
Legacy security code; do not use.
- Set (java.util)
A Set is a data structure which does not allow duplicate elements.
- Semaphore (java.util.concurrent)
A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- FlowLayout (java.awt)
A flow layout arranges components in a left-to-right flow, much like lines of
text in a paragraph. F
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