First to touch on shot?

[Johnny Ringo]

I can't exactly recall the why they said this. Something to do with A1 can't be the first to touch the ball once they went OOB. I thought this was wrong but after five officals said this is a violation and kept quiet until i saw the play tonight with the shot and the player going OOB and then returning inbounds to touch or get the rebound and nobody touching it since A1.

Now, another example.

A1 is dribbling near the sideline where they accidently run into A2 the ball continues to bounce inbounds while A1 goes OOB with both feet. A1 then returns inbounds with one or two feet and continues dribble or picks up the ball. A1 was the only player to touch ball during this sequence. I assume this is a legal play?