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Java 如何在视图寻呼机中设置当前项_Java_Android - Fatal编程技术网

Java 如何在视图寻呼机中设置当前项

Java 如何在视图寻呼机中设置当前项,java,android,Java,Android,我的代码中有RecyclerView和View Pager,我试图在View Pager中设置setCurrentItem,但它不起作用,我该怎么办 我的代码: pot = getIntent().getIntExtra("pot",0); viewPager = (ViewPager) findViewById(R.id.viewPager); slidAdapter = new SlidAdapter(this, userList); viewPager.setAdapter(slid

我的代码中有RecyclerView和View Pager,我试图在View Pager中设置setCurrentItem,但它不起作用,我该怎么办

我的代码:

pot = getIntent().getIntExtra("pot",0);

viewPager = (ViewPager) findViewById(R.id.viewPager);

slidAdapter = new SlidAdapter(this, userList);

viewPager.setAdapter(slidAdapter);

viewPager.setCurrentItem(pot);

虽然您没有添加足够的信息:

要在ViewPager中设置当前项,请执行以下操作:


位置必须是整数值。

您会遇到什么错误?
viewPager.setCurrentItem(position, true)