bottomSheet软键盘弹出问题

核心问题

bottomSheet弹出之后，点击内部的EditText，软键盘弹出时，bottomSheet会被顶起来，但是顶起来的高度不对，
遮挡了editText下方的组件。

解决思路

1. 观看源码发现 BottomSheet已经适配了软键盘弹出的问题。

       ModalBottomSheetDialog(
       properties = properties,
       onDismissRequest = {
           if (sheetState.currentValue == Expanded && sheetState.hasPartiallyExpandedState) {
               // Smoothly animate away predictive back transformations since we are not fully
               // dismissing. We don't need to do this in the else below because we want to
               // preserve the predictive back transformations (scale) during the hide animation.
               scope.launch { predictiveBackProgress.animateTo(0f) }
               scope.launch { sheetState.partialExpand() }
           } else { // Is expanded without collapsed state or is collapsed.
               scope.launch { sheetState.hide() }.invokeOnCompletion { onDismissRequest() }
           }
       },
       predictiveBackProgress = predictiveBackProgress,
   ) {
       //这里已经加入了imePadding
       Box(modifier = Modifier.fillMaxSize().imePadding().semantics { isTraversalGroup = true }) {
           Scrim(
               color = scrimColor,
               onDismissRequest = animateToDismiss,
               visible = sheetState.targetValue != Hidden,
           )
           ModalBottomSheetContent(
               predictiveBackProgress,
               scope,
               animateToDismiss,
               settleToDismiss,
               modifier,
               sheetState,
               sheetMaxWidth,
               shape,
               containerColor,
               contentColor,
               tonalElevation,
               dragHandle,
               contentWindowInsets,
               content
           )
       }
   }

2. 但是在使用的时候，偏移的高度并不是整个键盘的高度

         val newAnchors = DraggableAnchors {
       Hidden at fullHeight
       if (
           sheetSize.height > (fullHeight / 2) && !sheetState.skipPartiallyExpanded
       ) {
           // 如果sheetSize.height大于fullHeight / 2  就把 partiallyExpanded 设置为 fullHeight / 2
           PartiallyExpanded at fullHeight / 2f
       }
       if (sheetSize.height != 0) {
           Expanded at max(0f, fullHeight - sheetSize.height)
       }
   }
   

3. 解决办法
   我们并不需要这个部分展开的状态限制

       val bottomSheetState = rememberModalBottomSheetState(
       skipPartiallyExpanded = true
   )