fragment executePendingTransactions

最新推荐文章于 2024-07-24 14:40:16 发布

转载最新推荐文章于 2024-07-24 14:40:16 发布 · 4.7k 阅读

文章标签：

#android

Android 同时被 2 个专栏收录

522 篇文章

订阅专栏

Android Fragment

30 篇文章

订阅专栏

本文介绍了一种在主线程上立即执行已提交但未完成的Fragment交易的方法。此方法允许开发者确保所有已提交的Fragment变更能够立即应用，而无需等待默认的异步执行流程。

/**
     * After a {@link FragmentTransaction} is committed with
     * {@link FragmentTransaction#commit FragmentTransaction.commit()}, it
     * is scheduled to be executed asynchronously on the process's main thread.
     * If you want to immediately executing any such pending operations, you
     * can call this function (only from the main thread) to do so. Note that
     * all callbacks and other related behavior will be done from within this
     * call, so be careful about where this is called from.
     *
     * @return Returns true if there were any pending transactions to be
     * executed.
     */
    public abstract boolean executePendingTransactions();