思路:通过反射修改设置 vp2的灵敏度:
以下为Kotlin写法、放在vp2 相关的activity页面(onCreate 函数中)
//动态设置ViewPager2 灵敏度
try {
val recyclerViewField: Field = ViewPager2::class.java.getDeclaredField("mRecyclerView")
recyclerViewField.isAccessible = true
val recyclerView = recyclerViewField.get(viewPager) as RecyclerView
val touchSlopField: Field = RecyclerView::class.java.getDeclaredField("mTouchSlop")
touchSlopField.isAccessible = true
val touchSlop = touchSlopField.get(recyclerView) as Int
touchSlopField.set(recyclerView, touchSlop * 7) //6 is empirical value
Log.d("xxxxx", "testOver")
} catch (ignore: java.lang.Exception) {
}