我遇到了一些在片段內顯示快餐欄的問題。我可以爲一個活動設置一個罰款,但是當我在一個片段中嘗試時,它不會顯示,也不會出現錯誤。Android顯示片段內的Snackbar
小吃吧內部片段
Snackbar snackbar = Snackbar.make(rootView, "Snackbar test", Snackbar.LENGTH_SHORT);
View sbView = snackbar.getView();
TextView textView = (TextView) sbView.findViewById(android.support.design.R.id.snackbar_text);
textView.setTextColor(Color.YELLOW);
snackbar.show();
rootView在片段
rootView = inflater.inflate(R.layout.fragment_possible_recipes, container, false);
片段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"
android:id="@+id/coordinatorLayout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ListView
android:id="@android:id/list"
android:layout_width="match_parent"
android:layout_height="wrap_content"></ListView>
<ImageView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:paddingTop="10dp"
android:paddingBottom="50dp"
android:src="@drawable/no_result"
android:visibility="gone"
android:id="@+id/imageview"
android:layout_gravity="center"/>
<android.support.design.widget.FloatingActionButton
android:id="@+id/filterButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentEnd="true"
android:layout_gravity="bottom|right"
android:layout_marginBottom="63dp"
android:layout_marginRight="16dp"
android:clickable="true"
android:src="@drawable/ic_filter"
app:backgroundTint="@color/floatingButton" />
</android.support.design.widget.CoordinatorLayout>
主要活動XML
<android.support.v4.widget.DrawerLayout
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/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- The main content view -->
<android.support.design.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/drawer_layout2">
<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="scroll|enterAlways"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
<android.support.design.widget.TabLayout
android:id="@+id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:tabMode="fixed"
app:tabGravity="fill"/>
</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" />
<FrameLayout
android:id="@+id/container_body"
android:layout_width="fill_parent"
android:layout_height="0dp"
android:layout_weight="1" />
</android.support.design.widget.CoordinatorLayout>
<fragment
android:id="@+id/fragment_navigation_drawer"
android:name="com.example.rory.pocketchef.Fragments.FragmentDrawer"
android:layout_width="@dimen/nav_drawer_width"
android:layout_height="match_parent"
android:layout_gravity="start"
app:layout="@layout/fragment_navigation_drawer"
tools:layout="@layout/fragment_navigation_drawer" />
</android.support.v4.widget.DrawerLayout>
@ JJSmith我請檢查我的代碼 – saeed
我想你必須在Snackbar.make()中傳遞FloatingActionButton對象而不是rootview。 – Harry
我嘗試了浮動動作按鈕,但同樣的問題仍然 – JJSmith