Java 如何在协调器布局中添加视图?
我想在协调器布局中添加布局和视图。我没能按照我的意愿调整它的位置 在这里,我希望这些“今天”、“明天”和“以后”按钮位于一个线性布局中,这应该位于recyclerview上方,而fab按钮应该定位到应用程序栏,就像它应该浮动在应用程序栏和下面的其他布局之间一样 若我把recyclerview放在上面,那个么fab按钮会完全对齐,但我想在两者之间设置这个布局。未能做到这一点 布局代码:Java 如何在协调器布局中添加视图?,java,android,android-layout,android-coordinatorlayout,Java,Android,Android Layout,Android Coordinatorlayout,我想在协调器布局中添加布局和视图。我没能按照我的意愿调整它的位置 在这里,我希望这些“今天”、“明天”和“以后”按钮位于一个线性布局中,这应该位于recyclerview上方,而fab按钮应该定位到应用程序栏,就像它应该浮动在应用程序栏和下面的其他布局之间一样 若我把recyclerview放在上面,那个么fab按钮会完全对齐,但我想在两者之间设置这个布局。未能做到这一点 布局代码: <?xml version="1.0" encoding="utf-8"?> &l
<?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:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/parentPanel">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent" android:theme="@style/AppTheme.AppBarOverlay"
android:layout_height="180dp"
android:id="@+id/appbar">
<android.support.v7.widget.Toolbar android:id="@+id/toolbar"
android:layout_width="match_parent" android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary" app:popupTheme="@style/AppTheme.PopupOverlay"/>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="center"
android:gravity="center">
<com.example.siddhi.googletaskmanager.classes.RoundedImageView
android:id="@+id/imageView"
android:layout_width="80dp"
android:layout_height="80dp"
android:src="@drawable/b"
android:layout_gravity="center"
android:layout_alignParentTop="false"
android:layout_centerHorizontal="true" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="UserName"
android:id="@+id/textView10"
android:layout_gravity="bottom"
android:layout_alignParentTop="false"
android:layout_alignParentLeft="false"
android:layout_alignParentStart="true"
android:layout_below="@+id/imageView"
android:layout_marginTop="10dp" />
</RelativeLayout>
</android.support.design.widget.AppBarLayout>
<android.support.design.widget.FloatingActionButton
android:id="@+id/fab"
app:layout_anchor="@id/appbar"
app:layout_anchorGravity="bottom|right|end"
style="@style/FabStyle"
android:src="@drawable/ic_playlist_add_white_24dp"
android:layout_above="@+id/linearLayout"
android:layout_alignRight="@+id/linearLayout"
android:layout_alignEnd="@+id/linearLayout" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="80dp"
android:id="@+id/linearLayout"
android:orientation="horizontal"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
android:layout_gravity="center_vertical"
android:layout_below="@+id/appbar"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true">
<Button
android:layout_width="125dp"
android:layout_height="match_parent"
android:layout_marginLeft="05dp"
android:background="@color/colorPrimary"
android:text="Today"
android:textColor="@android:color/white" />
<Button
android:layout_width="125dp"
android:layout_height="match_parent"
android:background="@color/colorPrimary"
android:text="Tomorrow"
android:textColor="@android:color/white" />
<Button
android:layout_width="125dp"
android:layout_height="match_parent"
android:background="@color/colorPrimary"
android:text="Later"
android:textColor="@android:color/white" />
</LinearLayout>
<android.support.v7.widget.RecyclerView
android:id="@+id/recyclerView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/background"
android:paddingTop="30dp"
android:layout_alignParentLeft="false"
android:layout_alignParentStart="true"
android:layout_gravity="center"
android:layout_alignParentBottom="false"
android:layout_below="@+id/linearLayout" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/settings"
android:layout_gravity="bottom"
android:background="@color/background"
android:paddingTop="10dp"
android:paddingBottom="10dp"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="false"
android:layout_alignParentStart="true"
android:layout_centerInParent="true">
<ImageView
android:layout_width="24dp"
android:layout_height="24dp"
android:background="@drawable/ic_settings_white_48dp"
android:layout_marginLeft="16dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Settings"
android:textAppearance="@android:style/TextAppearance.Medium"
android:paddingLeft="10dp"
android:layout_gravity="center"
android:textColor="@android:color/white" />
</LinearLayout>
</RelativeLayout>
</android.support.design.widget.CoordinatorLayout>
<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:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
tools:context="com.example.siddhi.googletaskmanager"
xmlns:fab="http://schemas.android.com/apk/res-auto"
android:fitsSystemWindows="true"
android:id="@+id/parentPanel"
android:background="@color/background">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="220dp"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
android:id="@+id/appbar"
android:fitsSystemWindows="true">
<android.support.design.widget.CollapsingToolbarLayout
android:id="@+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:titleEnabled="false"
app:contentScrim="?attr/colorPrimary"
android:fitsSystemWindows="true"
app:expandedTitleTextAppearance="@style/expandedappbar"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<com.github.mikephil.charting.charts.HorizontalBarChart
android:id="@+id/chart"
android:layout_width="match_parent"
android:layout_height="100dp"
android:layout_below="@+id/toolbar"
app:layout_collapseMode="parallax"
android:layout_gravity="bottom"
android:layout_marginBottom="40dp"/>
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="pin" />
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v7.widget.RecyclerView
android:id="@+id/recyclerView"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
android:paddingTop="30dp" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:weightSum="1">
<com.github.clans.fab.FloatingActionMenu
android:id="@+id/menu1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingRight="10dp"
android:paddingBottom="10dp"
android:paddingLeft="10dp"
app:menu_colorNormal="@color/colorAccent"
app:menu_colorPressed="@color/colorAccent"
fab:menu_icon="@drawable/ic_more_horiz_white_24dp"
fab:menu_labels_ellipsize="end"
fab:menu_labels_singleLine="true"
fab:menu_backgroundColor="@color/colorPrimary"
fab:menu_fab_label="Menu label">
<com.github.clans.fab.FloatingActionButton
android:id="@+id/fab1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_playlist_add_white_24dp"
fab:fab_size="mini"
fab:fab_label="addList"
app:fab_colorPressed="@color/colorAccent"
app:fab_colorNormal="@color/colorAccent" />
<com.github.clans.fab.FloatingActionButton
android:id="@+id/fab2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_list_white_24dp"
fab:fab_size="mini"
fab:fab_label="list1"
app:fab_colorPressed="@color/colorAccent"
app:fab_colorNormal="@color/colorAccent"/>
<com.github.clans.fab.FloatingActionButton
android:id="@+id/fab3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_list_white_24dp"
fab:fab_size="mini"
fab:fab_label="list2"
app:fab_colorPressed="@color/colorAccent"
app:fab_colorNormal="@color/colorAccent"/>
<com.github.clans.fab.FloatingActionButton
android:id="@+id/fab4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_list_white_24dp"
fab:fab_size="mini"
fab:fab_label="list3"
app:fab_colorPressed="@color/colorAccent"
app:fab_colorNormal="@color/colorAccent"/>
</com.github.clans.fab.FloatingActionMenu>
</LinearLayout>
<android.support.design.widget.FloatingActionButton
android:id="@+id/fab"
android:src="@drawable/ic_add_white_48dp"
style="@style/FabStyle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_anchor="@id/appbar"
app:layout_anchorGravity="bottom|right|end"/>
</android.support.design.widget.CoordinatorLayout>
另外,在另一个布局中,我想添加下一个fab按钮,在fab菜单的左侧。但由于fab菜单的身高和体重与匹配父项相同,我无法对齐fab菜单旁边的fab按钮
如何做到这一点
主布局代码:
<?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:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/parentPanel">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent" android:theme="@style/AppTheme.AppBarOverlay"
android:layout_height="180dp"
android:id="@+id/appbar">
<android.support.v7.widget.Toolbar android:id="@+id/toolbar"
android:layout_width="match_parent" android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary" app:popupTheme="@style/AppTheme.PopupOverlay"/>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="center"
android:gravity="center">
<com.example.siddhi.googletaskmanager.classes.RoundedImageView
android:id="@+id/imageView"
android:layout_width="80dp"
android:layout_height="80dp"
android:src="@drawable/b"
android:layout_gravity="center"
android:layout_alignParentTop="false"
android:layout_centerHorizontal="true" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="UserName"
android:id="@+id/textView10"
android:layout_gravity="bottom"
android:layout_alignParentTop="false"
android:layout_alignParentLeft="false"
android:layout_alignParentStart="true"
android:layout_below="@+id/imageView"
android:layout_marginTop="10dp" />
</RelativeLayout>
</android.support.design.widget.AppBarLayout>
<android.support.design.widget.FloatingActionButton
android:id="@+id/fab"
app:layout_anchor="@id/appbar"
app:layout_anchorGravity="bottom|right|end"
style="@style/FabStyle"
android:src="@drawable/ic_playlist_add_white_24dp"
android:layout_above="@+id/linearLayout"
android:layout_alignRight="@+id/linearLayout"
android:layout_alignEnd="@+id/linearLayout" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="80dp"
android:id="@+id/linearLayout"
android:orientation="horizontal"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
android:layout_gravity="center_vertical"
android:layout_below="@+id/appbar"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true">
<Button
android:layout_width="125dp"
android:layout_height="match_parent"
android:layout_marginLeft="05dp"
android:background="@color/colorPrimary"
android:text="Today"
android:textColor="@android:color/white" />
<Button
android:layout_width="125dp"
android:layout_height="match_parent"
android:background="@color/colorPrimary"
android:text="Tomorrow"
android:textColor="@android:color/white" />
<Button
android:layout_width="125dp"
android:layout_height="match_parent"
android:background="@color/colorPrimary"
android:text="Later"
android:textColor="@android:color/white" />
</LinearLayout>
<android.support.v7.widget.RecyclerView
android:id="@+id/recyclerView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/background"
android:paddingTop="30dp"
android:layout_alignParentLeft="false"
android:layout_alignParentStart="true"
android:layout_gravity="center"
android:layout_alignParentBottom="false"
android:layout_below="@+id/linearLayout" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/settings"
android:layout_gravity="bottom"
android:background="@color/background"
android:paddingTop="10dp"
android:paddingBottom="10dp"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="false"
android:layout_alignParentStart="true"
android:layout_centerInParent="true">
<ImageView
android:layout_width="24dp"
android:layout_height="24dp"
android:background="@drawable/ic_settings_white_48dp"
android:layout_marginLeft="16dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Settings"
android:textAppearance="@android:style/TextAppearance.Medium"
android:paddingLeft="10dp"
android:layout_gravity="center"
android:textColor="@android:color/white" />
</LinearLayout>
</RelativeLayout>
</android.support.design.widget.CoordinatorLayout>
<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:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
tools:context="com.example.siddhi.googletaskmanager"
xmlns:fab="http://schemas.android.com/apk/res-auto"
android:fitsSystemWindows="true"
android:id="@+id/parentPanel"
android:background="@color/background">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="220dp"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
android:id="@+id/appbar"
android:fitsSystemWindows="true">
<android.support.design.widget.CollapsingToolbarLayout
android:id="@+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:titleEnabled="false"
app:contentScrim="?attr/colorPrimary"
android:fitsSystemWindows="true"
app:expandedTitleTextAppearance="@style/expandedappbar"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<com.github.mikephil.charting.charts.HorizontalBarChart
android:id="@+id/chart"
android:layout_width="match_parent"
android:layout_height="100dp"
android:layout_below="@+id/toolbar"
app:layout_collapseMode="parallax"
android:layout_gravity="bottom"
android:layout_marginBottom="40dp"/>
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="pin" />
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v7.widget.RecyclerView
android:id="@+id/recyclerView"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
android:paddingTop="30dp" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:weightSum="1">
<com.github.clans.fab.FloatingActionMenu
android:id="@+id/menu1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingRight="10dp"
android:paddingBottom="10dp"
android:paddingLeft="10dp"
app:menu_colorNormal="@color/colorAccent"
app:menu_colorPressed="@color/colorAccent"
fab:menu_icon="@drawable/ic_more_horiz_white_24dp"
fab:menu_labels_ellipsize="end"
fab:menu_labels_singleLine="true"
fab:menu_backgroundColor="@color/colorPrimary"
fab:menu_fab_label="Menu label">
<com.github.clans.fab.FloatingActionButton
android:id="@+id/fab1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_playlist_add_white_24dp"
fab:fab_size="mini"
fab:fab_label="addList"
app:fab_colorPressed="@color/colorAccent"
app:fab_colorNormal="@color/colorAccent" />
<com.github.clans.fab.FloatingActionButton
android:id="@+id/fab2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_list_white_24dp"
fab:fab_size="mini"
fab:fab_label="list1"
app:fab_colorPressed="@color/colorAccent"
app:fab_colorNormal="@color/colorAccent"/>
<com.github.clans.fab.FloatingActionButton
android:id="@+id/fab3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_list_white_24dp"
fab:fab_size="mini"
fab:fab_label="list2"
app:fab_colorPressed="@color/colorAccent"
app:fab_colorNormal="@color/colorAccent"/>
<com.github.clans.fab.FloatingActionButton
android:id="@+id/fab4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_list_white_24dp"
fab:fab_size="mini"
fab:fab_label="list3"
app:fab_colorPressed="@color/colorAccent"
app:fab_colorNormal="@color/colorAccent"/>
</com.github.clans.fab.FloatingActionMenu>
</LinearLayout>
<android.support.design.widget.FloatingActionButton
android:id="@+id/fab"
android:src="@drawable/ic_add_white_48dp"
style="@style/FabStyle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_anchor="@id/appbar"
app:layout_anchorGravity="bottom|right|end"/>
</android.support.design.widget.CoordinatorLayout>
谢谢