recycleView的item，TV正确方式获取焦点，以及刷新界面

原创于 2024-05-14 14:08:49 发布 · 493 阅读

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#android #java #kotlin

如果你正需要recycleView的焦点

        GlobalScope.launch (Dispatchers.Main){
//            layout.isVisible = true
            settingBinding.rootLayout.isVisible = true
            settingBinding.rvSettingTab.layoutManager?.scrollToPosition(itemPositionSelect)
            if(!GlobalVariable.isTouchMode){
                LogUtils.i(TAG,"--------------焦点-itemPositionSelect:${itemPositionSelect}")
                delay(100)
                val viewHolder:SettingTabAdapter.ItemHolder = settingBinding.rvSettingTab.findViewHolderForAdapterPosition(itemPositionSelect) as SettingTabAdapter.ItemHolder
                LogUtils.i(TAG,"--------------viewHolder-获取到焦点")
                viewHolder.itemView.requestFocus()
            }
        }