package Ġcom . blogspot . android ga id am ak . my picture ss lide show . ui . slides Ċ Ċ import Ġandroid . os . Bundle Ċ import Ġandroid . support . v 7 . preference . Preference Fragment Compat Ċ import Ġcom . blogspot . android ga id am ak . my picture ss lide show . R Ċ Ċ val ĠKEY _ PRE F _ SL IDE _ SW ITH C _ DELAY Ġ= Ġ" delay _ between _ slides " Ċ Ċ class ĠSettings Fragment Ġ: ĠPreference Fragment Compat () Ġ{ ĊĠĠĠ Ġoverride Ġfun ĠonCreate Preferences ( savedInstanceState : ĠBundle ?, Ġroot Key : ĠString ?) Ġ{ ĊĠĠĠĠĠĠĠ Ġadd Preferences From Resource ( R . xml . application _ preferences ) ĊĠĠĠ Ġ} Ċ } Ċ