KEYCODE_DPAD_LEF T KEYCODE_DPAD_RIG HT KEYCODE_DPAD_CEN TER KEYCODE_BUTTON_A A" KEYCODE_BUTTON_B B" KEYCODE_BACK BACK" KEYCODE_HOME HOME" Android"TV" Items Focus nextFocusDown nextFocusUp nextFocusRight nextFocusLeft ํφϏήʔγϣϯ wجຊతʹͯ͢ΩʔΠϕϯτͱͯ͠ૹग़͞ΕΔ wPO,FZ%PXOͰಠࣗʹॲཧ͢Δ͜ͱՄೳ wϑΥʔΧεભҠ͕ෆࣗવͳ߹OFYU'PDVT999ཁૉͰมߋ͢Δ android:nextFocusRight=“@id/button1" android:nextFocusLeft="@id/button2"