我正在尝试使用单击按钮上的ndroid-support-library 23.2调用BottomSheet。它的工作很好，但不采取充分的高度。它位于AppBarLayout下面。我在Android Documentation上没有找到任何解决方案
这是我的屏幕布局

这是我的代码。
activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/main_content"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    tools:context=".MainActivity">
    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/colorPrimary"
            app:layout_scrollFlags="snap|enterAlwaysCollapsed"
            app:popupTheme="@style/AppTheme.PopupOverlay" />
        <android.support.design.widget.TabLayout
            android:id="@+id/tabs"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="?attr/colorPrimary"
            app:tabGravity="fill"
            app:tabIndicatorColor="#5be5ad"
            app:tabIndicatorHeight="4dp"
            app:tabMode="fixed" />
    </android.support.design.widget.AppBarLayout>
    <android.support.v4.view.ViewPager
        android:id="@+id/viewpager"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior" />
    <android.support.design.widget.FloatingActionButton
        android:id="@+id/fab"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom|end"
        android:layout_margin="@dimen/fab_margin"
        android:src="@android:drawable/ic_dialog_email" />
    <!-- BottomSheet Layout -->
    <FrameLayout
        android:id="@+id/bottom_sheet"
        android:layout_width="match_parent"
        android:layout_height="fill_parent"
        app:behavior_hideable="true"
        app:layout_behavior="android.support.design.widget.BottomSheetBehavior">
    </FrameLayout>
</android.support.design.widget.CoordinatorLayout>

MainActivity.java

View bottomSheet;
private BottomSheetDialog mBottomSheetDialog;
private void initView(){
         /*
        Bottom Sheet Initialization
         */
        CoordinatorLayout coordinatorLayout = (CoordinatorLayout)findViewById(R.id.main_content);
        // The View with the BottomSheetBehavior
        bottomSheet = coordinatorLayout.findViewById(R.id.bottom_sheet);
        behavior = BottomSheetBehavior.from(bottomSheet);
//        behavior.setState(BottomSheetBehavior.STATE_HIDDEN);
        behavior.setBottomSheetCallback(new BottomSheetBehavior.BottomSheetCallback() {
            @Override
            public void onStateChanged(@NonNull View bottomSheet, int newState) {
                // React to state change
                CommonMethods.getInstance().e("onStateChanged", "onStateChanged:" + newState);
                if (newState == BottomSheetBehavior.STATE_EXPANDED) {
                    fab.setVisibility(View.GONE);
                } else {
                    fab.setVisibility(View.VISIBLE);
                }
            }
            @Override
            public void onSlide(@NonNull View bottomSheet, float slideOffset) {
                // React to dragging events
                CommonMethods.getInstance().e("onSlide", "onSlide");
            }
        });
        behavior.setPeekHeight(100);
    }

点击事件代码：

@Override
    public void onShareClick() {
        if (behavior.getState() == BottomSheetBehavior.STATE_EXPANDED) {
            behavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
        }
        if(mBottomSheetDialog==null){
            mBottomSheetDialog = new BottomSheetDialog(this);
            View view = getLayoutInflater().inflate(R.layout.layout_bottomsheet, null);
            mBottomSheetDialog.setContentView(view);
        }
        mBottomSheetDialog.show();
        mBottomSheetDialog.setOnDismissListener(new DialogInterface.OnDismissListener() {
            @Override
            public void onDismiss(DialogInterface dialog) {
                mBottomSheetDialog = null;
            }
        });
    }