Fix: messageList not displayed when keyboard pops up in SearchMessageScreen.
Fix: messageList not displayed when keyboard pops up in SearchMessageScreen.

kunall17/zulip-mobile,vishwesh3/zulip-mobile,kunall17/zulip-mobile,nashvail/zulip-mobile,nashvail/zulip-mobile,Sam1301/zulip-mobile,nashvail/zulip-mobile,vishwesh3/zulip-mobile,vishwesh3/zulip-mobile,vishwesh3/zulip-mobile,kunall17/zulip-mobile,kunall17/zulip-mobile,Sam1301/zulip-mobile,Sam1301/zulip-mobile,Sam1301/zulip-mobile,nashvail/zulip-mobile,Sam1301/zulip-mobile,Sam1301/zulip-mobile