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不支持setCurrentItem(index, false)? #290

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zhongzixing opened this issue Aug 26, 2022 · 7 comments
Open

不支持setCurrentItem(index, false)? #290

zhongzixing opened this issue Aug 26, 2022 · 7 comments

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@zhongzixing
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setCurrentItem(index, false)光标不移动,另外初始化Viewpager其他index。选中tab也无法准确选中

@hackw
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hackw commented Sep 1, 2022 via email

@prohack
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prohack commented Dec 13, 2022

绑定了依然会出现这问题,如果是setCurrentItem(index, true)光标则会正常移动,很头疼

@prohack
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prohack commented Dec 13, 2022

你绑定了吗? zhongzixing @.> 于2022年8月26日周五 16:45写道:

setCurrentItem(index, false)光标不移动,另外初始化Viewpager其他index。选中tab也无法准确选中 — Reply to this email directly, view it on GitHub <#290>, or unsubscribe https://github.com/notifications/unsubscribe-auth/AFJNWTMJH32PRI2FUR7WGZLV3B73VANCNFSM57V42J4Q . You are receiving this because you are subscribed to this thread.Message ID: @.
>

使用的viewpager2,自己手动绑定的,依然会出现这问题,如果是setCurrentItem(index, true)光标则会正常移动,很头疼

@prohack
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prohack commented Dec 13, 2022

你绑定了吗? zhongzixing @.> 于2022年8月26日周五 16:45写道:

setCurrentItem(index, false)光标不移动,另外初始化Viewpager其他index。选中tab也无法准确选中 — Reply to this email directly, view it on GitHub <#290>, or unsubscribe https://github.com/notifications/unsubscribe-auth/AFJNWTMJH32PRI2FUR7WGZLV3B73VANCNFSM57V42J4Q . You are receiving this because you are subscribed to this thread.Message ID: @.
>

解决了,如果不需要滑动动画的话,则需要手动在onPageSelected之前进行onPageScrolled(position,0f,0)就可以了

@zl277287818
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viewPager.setCurrentItem(index,false);
magicIndicator.onPageScrolled(index,0,0);

@minorlai
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minorlai commented Aug 23, 2023

绑定了依然会出现这问题,如果是setCurrentItem(index, true)光标则会正常移动,很头疼

一样遇到这问题啊,怎么解决,绑定viewpager点击tab切换fragment,setCurrentItem(index, false),就没有动画,
setCurrentItem(index, true)就正常有动画
@hackw @zhongzixing @prohack @zl277287818

@minorlai
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minorlai commented Aug 23, 2023

发现demo 的 LoadCustomLayoutExampleActivity 类也是这样:
commonPagerTitleView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mViewPager.setCurrentItem(index, false); } });

.setCurrentItem(index, false); 点击底部菜单就没有动画了 @hackw

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