BottomSheetDialogFragment中EditText问题

最近在做一个评论弹框的时候遇到两个问题：

1.BottomSheetDialogFragment中的EditText有行数显示，当内容过多后，滑动内容和BottomSheetDialogFragment的上下拖动事件冲突了。解决办法：禁止BottomSheetDialogFragment的上下拖动功能

设置回掉监听：

override var mBottomSheetBehaviorCallback: BottomSheetBehavior.BottomSheetCallback? = object : BottomSheetBehavior.BottomSheetCallback() {
        override fun onStateChanged(bottomSheet: View, newState: Int) {
            if (newState == BottomSheetBehavior.STATE_DRAGGING || newState == BottomSheetBehavior.STATE_SETTLING) {
                mBehavior?.state = BottomSheetBehavior.STATE_COLLAPSED
            }
        }

        override fun onSlide(bottomSheet: View, slideOffset: Float) {}
    }

        mBehavior = BottomSheetBehavior.from(rootView?.parent as View)
        // 直接展开内容
        mBehavior?.state = BottomSheetBehavior.STATE_EXPANDED
        mBehavior?.isHideable = true
        (rootView?.parent as View).setBackgroundColor(Color.TRANSPARENT)
        // 设置内容高度
        rootView?.post {
            mBehavior?.setPeekHeight(rootView?.height ?: 0)
        }
        // 设置监听
        mBottomSheetBehaviorCallback?.let {
            mBehavior?.addBottomSheetCallback(it)
        }

然后就解决了。

2.输入框被挡住问题：

override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setStyle(DialogFragment.STYLE_NORMAL, R.style.BottomSheetDialogStyle)
    }

参考自：https://stackoverflow.com/questions/48002290/show-entire-bottom-sheet-with-edittext-above-keyboard

3.BottomSheetDialog底部显示不全问题

 

解决办法：

window?.setLayout(MATCH_PARENT, MATCH_PARENT)

效果：