ExtraTransaction.java 文件源码

/**
 * Set specific animation resources to run for the fragments that are
 * entering and exiting in this transaction. These animations will not be
 * played when popping the back stack.
 */
public abstract ExtraTransaction setCustomAnimations(@AnimatorRes @AnimRes int targetFragmentEnter,
                                                     @AnimatorRes @AnimRes int currentFragmentPopExit);