New Berries
Question: do the new berries only provide their bonuses for one throw (like razz berries), or do their effects last for the entire duration of a pokemon encounter? Since they're pretty rare at the moment I don't want to use any of mine to find out. But it seems like it would be unfair if a pineapple only worked for one throw (i.e., if a pokemon broke out of a ball you'd need to use another pineapple to get the candy bonus).
Answers
By lasting for one throw they mean one successful throw and hit. If you miss the throw or the pokemon knocks the ball away, the berry is still good. If you hit and it breaks out, you have to throw another berry. This has always been the case, it just displays whether or not you have an active berry now, and after each breakout you can now change your strategy and throw a different berry.