为什么小吃店占满宽度
Why snackbar is taken full widht
我在 BottomSheetDialogFragment 中展示了一个小吃店，我期待它的正常行为。
<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.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:layout_width="match_parent"
android:layout_height="match_parent">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:id="@+id/bottomSheetRootView"
android:layout_height="match_parent"
android:orientation="vertical">
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/interestSheetTitleViewGroup"
android:layout_width="match_parent"
android:layout_height="70dp"
android:background="@drawable/bottom_sheet_backgroud_transition"
android:elevation="2dp"
android:outlineProvider="bounds"
app:layout_constraintBottom_toTopOf="@+id/expandedInterestView"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<TextView
android:id="@+id/interestSheetTitleView"
style="@style/EstadaoTextView.HeadLineMedium"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:ellipsize="end"
android:gravity="center_vertical"
android:maxLines="1"
android:paddingStart="16dp"
android:paddingEnd="16dp"
android:textColor="@color/colorAccent"
android:textSize="20sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:text="Title" />
<ImageView
android:id="@+id/closeView"
android:layout_width="14dp"
android:layout_height="14dp"
android:layout_margin="@dimen/space_24"
android:background="?attr/selectableItemBackgroundBorderless"
android:src="@drawable/ic_close"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="1"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0"
app:tint="#a7a7a7" />
</androidx.constraintlayout.widget.ConstraintLayout>
<androidx.core.widget.NestedScrollView
android:id="@+id/categoryScrollView"
android:layout_width="match_parent"
android:layout_height="0dp"
android:background="@color/nested_bottom_sheet_background"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
app:layout_constraintBottom_toTopOf="@+id/categoryInfoViewGroup"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/interestSheetTitleViewGroup">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/bottom_sheet_background">
<TextView
android:id="@+id/titleView"
style="@style/EstadaoTextView.Bold"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/space_15"
android:paddingHorizontal="@dimen/space_18"
android:text="@string/for_you_categories_view_title"
android:textColor="@color/categories_text"
android:textSize="@dimen/font_18"
android:textStyle="bold"
app:layout_constraintBottom_toTopOf="@+id/messageView"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="@+id/messageView"
style="@style/EstadaoTextView.Regular"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/space_15"
android:paddingHorizontal="@dimen/space_18"
android:text="@string/for_you_categories_view_message"
android:textColor="@color/interest_message"
android:textSize="@dimen/font_14"
app:layout_constraintBottom_toTopOf="@+id/expandedFilterView"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/titleView" />
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/expandedFilterView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/space_20"
android:background="@color/categories_background"
app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/messageView" />
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.core.widget.NestedScrollView>
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/categoryInfoViewGroup"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/categories_background"
android:elevation="@dimen/space_4"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="1">
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/categoryCountViewGroup"
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_marginHorizontal="@dimen/space_12"
android:layout_marginVertical="@dimen/space_10"
android:background="@drawable/gray_round_border"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toStartOf="@+id/proceedView"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<TextView
android:id="@+id/categorySelectedCount"
style="@style/EstadaoTextView.Bold"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingVertical="@dimen/space_8"
android:paddingStart="20dp"
android:paddingEnd="0dp"
android:text="0"
android:textColor="@color/categories_text"
android:textSize="@dimen/font_14"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toStartOf="@+id/totalCategorySelected"
app:layout_constraintHorizontal_chainStyle="packed"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="@+id/totalCategorySelected"
style="@style/EstadaoTextView.Regular"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingVertical="@dimen/space_8"
android:paddingStart="0dp"
android:paddingEnd="20dp"
android:text="/15"
android:textColor="#a7a7a7"
android:textSize="@dimen/font_14"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_chainStyle="packed"
app:layout_constraintStart_toEndOf="@+id/categorySelectedCount"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
<Button
android:id="@+id/proceedView"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_marginVertical="@dimen/space_10"
android:layout_marginEnd="@dimen/space_12"
android:background="@drawable/bg_button_enable"
android:drawableEnd="@drawable/ic_check_white"
android:drawablePadding="2dip"
android:enabled="false"
android:gravity="center"
android:paddingStart="30dp"
android:paddingEnd="26dp"
android:singleLine="true"
android:text="pronto"
android:textColor="@color/white"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@+id/categoryCountViewGroup"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.coordinatorlayout.widget.CoordinatorLayout>
这是我希望显示小吃栏的方式。
这是 Snackbar 的显示方式。
我在另外一个fragments里测试了，也是一样的。在另一个项目中，snackbar 正常显示。
有人遇到同样的问题吗？
请尝试将您的 Activity 的父主题替换为：
parent="Theme.AppCompat.DayNight.NoActionBar"
至
parent="Theme.MaterialComponents.DayNight.NoActionBar"
我在 BottomSheetDialogFragment 中展示了一个小吃店，我期待它的正常行为。
<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.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:layout_width="match_parent"
android:layout_height="match_parent">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:id="@+id/bottomSheetRootView"
android:layout_height="match_parent"
android:orientation="vertical">
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/interestSheetTitleViewGroup"
android:layout_width="match_parent"
android:layout_height="70dp"
android:background="@drawable/bottom_sheet_backgroud_transition"
android:elevation="2dp"
android:outlineProvider="bounds"
app:layout_constraintBottom_toTopOf="@+id/expandedInterestView"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<TextView
android:id="@+id/interestSheetTitleView"
style="@style/EstadaoTextView.HeadLineMedium"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:ellipsize="end"
android:gravity="center_vertical"
android:maxLines="1"
android:paddingStart="16dp"
android:paddingEnd="16dp"
android:textColor="@color/colorAccent"
android:textSize="20sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:text="Title" />
<ImageView
android:id="@+id/closeView"
android:layout_width="14dp"
android:layout_height="14dp"
android:layout_margin="@dimen/space_24"
android:background="?attr/selectableItemBackgroundBorderless"
android:src="@drawable/ic_close"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="1"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0"
app:tint="#a7a7a7" />
</androidx.constraintlayout.widget.ConstraintLayout>
<androidx.core.widget.NestedScrollView
android:id="@+id/categoryScrollView"
android:layout_width="match_parent"
android:layout_height="0dp"
android:background="@color/nested_bottom_sheet_background"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
app:layout_constraintBottom_toTopOf="@+id/categoryInfoViewGroup"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/interestSheetTitleViewGroup">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/bottom_sheet_background">
<TextView
android:id="@+id/titleView"
style="@style/EstadaoTextView.Bold"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/space_15"
android:paddingHorizontal="@dimen/space_18"
android:text="@string/for_you_categories_view_title"
android:textColor="@color/categories_text"
android:textSize="@dimen/font_18"
android:textStyle="bold"
app:layout_constraintBottom_toTopOf="@+id/messageView"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="@+id/messageView"
style="@style/EstadaoTextView.Regular"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/space_15"
android:paddingHorizontal="@dimen/space_18"
android:text="@string/for_you_categories_view_message"
android:textColor="@color/interest_message"
android:textSize="@dimen/font_14"
app:layout_constraintBottom_toTopOf="@+id/expandedFilterView"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/titleView" />
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/expandedFilterView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/space_20"
android:background="@color/categories_background"
app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/messageView" />
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.core.widget.NestedScrollView>
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/categoryInfoViewGroup"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/categories_background"
android:elevation="@dimen/space_4"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="1">
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/categoryCountViewGroup"
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_marginHorizontal="@dimen/space_12"
android:layout_marginVertical="@dimen/space_10"
android:background="@drawable/gray_round_border"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toStartOf="@+id/proceedView"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<TextView
android:id="@+id/categorySelectedCount"
style="@style/EstadaoTextView.Bold"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingVertical="@dimen/space_8"
android:paddingStart="20dp"
android:paddingEnd="0dp"
android:text="0"
android:textColor="@color/categories_text"
android:textSize="@dimen/font_14"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toStartOf="@+id/totalCategorySelected"
app:layout_constraintHorizontal_chainStyle="packed"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="@+id/totalCategorySelected"
style="@style/EstadaoTextView.Regular"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingVertical="@dimen/space_8"
android:paddingStart="0dp"
android:paddingEnd="20dp"
android:text="/15"
android:textColor="#a7a7a7"
android:textSize="@dimen/font_14"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_chainStyle="packed"
app:layout_constraintStart_toEndOf="@+id/categorySelectedCount"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
<Button
android:id="@+id/proceedView"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_marginVertical="@dimen/space_10"
android:layout_marginEnd="@dimen/space_12"
android:background="@drawable/bg_button_enable"
android:drawableEnd="@drawable/ic_check_white"
android:drawablePadding="2dip"
android:enabled="false"
android:gravity="center"
android:paddingStart="30dp"
android:paddingEnd="26dp"
android:singleLine="true"
android:text="pronto"
android:textColor="@color/white"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@+id/categoryCountViewGroup"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.coordinatorlayout.widget.CoordinatorLayout>
这是我希望显示小吃栏的方式。
这是 Snackbar 的显示方式。
我在另外一个fragments里测试了，也是一样的。在另一个项目中，snackbar 正常显示。 有人遇到同样的问题吗？
请尝试将您的 Activity 的父主题替换为：
parent="Theme.AppCompat.DayNight.NoActionBar"
至
parent="Theme.MaterialComponents.DayNight.NoActionBar"