[android] Fix untere Leiste in CoordinatorLayout


Answers

Versuche dies

    <?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/container"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_above="@+id/bottom_navigation"
        android:layout_alignParentTop="true">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical">

            <android.support.v7.widget.CardView
                android:layout_width="match_parent"
                android:layout_height="50dp"
                android:padding="15dp"
                app:cardBackgroundColor="@color/red"
                app:cardCornerRadius="4dp"
                app:cardElevation="2dp">

                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:gravity="center"
                    android:text="Nilesh Rathod"
                    android:textColor="#ffFFff" />
            </android.support.v7.widget.CardView>

            <android.support.v7.widget.CardView
                android:layout_width="match_parent"
                android:layout_height="50dp"
                android:padding="15dp"
                app:cardBackgroundColor="@color/colorPrimary"
                app:cardCornerRadius="4dp"
                app:cardElevation="2dp">

                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:gravity="center"
                    android:text="Nilesh Rathod"
                    android:textColor="#ffFFff" />
            </android.support.v7.widget.CardView>

            <android.support.v7.widget.CardView
                android:layout_width="match_parent"
                android:layout_height="50dp"
                android:padding="15dp"
                app:cardBackgroundColor="@color/red"
                app:cardCornerRadius="4dp"
                app:cardElevation="2dp">

                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:gravity="center"
                    android:text="Nilesh Rathod"
                    android:textColor="#ffFFff" />
            </android.support.v7.widget.CardView>

            <android.support.v7.widget.CardView
                android:layout_width="match_parent"
                android:layout_height="50dp"
                android:padding="15dp"
                app:cardBackgroundColor="@color/colorPrimary"
                app:cardCornerRadius="4dp"
                app:cardElevation="2dp">

                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:gravity="center"
                    android:text="Nilesh Rathod"
                    android:textColor="#ffFFff" />
            </android.support.v7.widget.CardView>

            <android.support.v7.widget.CardView
                android:layout_width="match_parent"
                android:layout_height="50dp"
                android:padding="15dp"
                app:cardBackgroundColor="@color/red"
                app:cardCornerRadius="4dp"
                app:cardElevation="2dp">

                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:gravity="center"
                    android:text="Nilesh Rathod"
                    android:textColor="#ffFFff" />
            </android.support.v7.widget.CardView>

            <android.support.v7.widget.CardView
                android:layout_width="match_parent"
                android:layout_height="50dp"
                android:padding="15dp"
                app:cardBackgroundColor="@color/colorPrimary"
                app:cardCornerRadius="4dp"
                app:cardElevation="2dp">

                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:gravity="center"
                    android:text="Nilesh Rathod"
                    android:textColor="#ffFFff" />
            </android.support.v7.widget.CardView>

            <android.support.v7.widget.CardView
                android:layout_width="match_parent"
                android:layout_height="50dp"
                android:padding="15dp"
                app:cardBackgroundColor="@color/red"
                app:cardCornerRadius="4dp"
                app:cardElevation="2dp">

                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:gravity="center"
                    android:text="Nilesh Rathod"
                    android:textColor="#ffFFff" />
            </android.support.v7.widget.CardView>

            <android.support.v7.widget.CardView
                android:layout_width="match_parent"
                android:layout_height="50dp"
                android:padding="15dp"
                app:cardBackgroundColor="@color/colorPrimary"
                app:cardCornerRadius="4dp"
                app:cardElevation="2dp">

                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:gravity="center"
                    android:text="Nilesh Rathod"
                    android:textColor="#ffFFff" />
            </android.support.v7.widget.CardView>

            <android.support.v7.widget.CardView
                android:layout_width="match_parent"
                android:layout_height="50dp"
                android:padding="15dp"
                app:cardBackgroundColor="@color/red"
                app:cardCornerRadius="4dp"
                app:cardElevation="2dp">

                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:gravity="center"
                    android:text="Nilesh Rathod"
                    android:textColor="#ffFFff" />
            </android.support.v7.widget.CardView>

            <android.support.v7.widget.CardView
                android:layout_width="match_parent"
                android:layout_height="50dp"
                android:padding="15dp"
                app:cardBackgroundColor="@color/colorPrimary"
                app:cardCornerRadius="4dp"
                app:cardElevation="2dp">

                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:gravity="center"
                    android:text="Nilesh Rathod"
                    android:textColor="#ffFFff" />
            </android.support.v7.widget.CardView>

            <android.support.v7.widget.CardView
                android:layout_width="match_parent"
                android:layout_height="50dp"
                android:padding="15dp"
                app:cardBackgroundColor="@color/red"
                app:cardCornerRadius="4dp"
                app:cardElevation="2dp">

                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:gravity="center"
                    android:text="Nilesh Rathod"
                    android:textColor="#ffFFff" />
            </android.support.v7.widget.CardView>

            <android.support.v7.widget.CardView
                android:layout_width="match_parent"
                android:layout_height="50dp"
                android:padding="15dp"
                app:cardBackgroundColor="@color/colorPrimary"
                app:cardCornerRadius="4dp"
                app:cardElevation="2dp">

                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:gravity="center"
                    android:text="Nilesh Rathod"
                    android:textColor="#ffFFff" />
            </android.support.v7.widget.CardView>
        </LinearLayout>
    </ScrollView>

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_gravity="bottom"
        android:gravity="bottom">

        <android.support.design.widget.BottomNavigationView
            android:id="@+id/bottomnav"
            android:layout_width="match_parent"
            android:layout_height="56dp"
            android:layout_weight="1"
            android:background="@color/green"
            android:foregroundGravity="bottom"
            app:itemIconTint="@color/lightWhite"
            app:itemTextColor="@color/lightWhite"
            app:menu="@menu/menu"/>
    </RelativeLayout>
</android.support.design.widget.CoordinatorLayout>

Ergebnis

Question

Ich habe ein CoordinatorLayout das AppBarLayout und ein FrameLayout enthält, das Fragmente enthält.

Eines dieser Fragmente enthält ein TabLayout oben, eine List durch RecyclerView und unten eine "hausgemachte" Toolbar.

Das AppBarLayout ist mit app:layout_scrollFlags="scroll|enterAlways" konfiguriert app:layout_scrollFlags="scroll|enterAlways"

Mein Problem ist, dass sich beide "Symbolleisten" beim Scrollen, der AppBarLayout und meiner "hausgemachten" Toolbar am unteren Rand verbergen. Dies ist das aktuelle Verhalten

Ich möchte die untere "hausgemachte" Toolbar reparieren, um sichtbar zu bleiben, aber ich kann es nicht erreichen.

Dies ist das XML des Fragments Layout

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:orientation="vertical"
    >
    <android.support.design.widget.TabLayout
        android:id="@+id/toolbarfilter"
        android:layout_width="match_parent"
        android:background="@color/azul_asde"
        app:tabMode="fixed"
        app:tabMaxWidth="0dp"
        android:elevation="4dp"
        app:tabIndicatorColor="@color/verde_pastel"
        android:layout_height="wrap_content"
        />

    <android.support.v4.widget.SwipeRefreshLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/swipeContainer"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1">

    <android.support.v7.widget.RecyclerView
    android:id="@+id/list"
    android:layout_width="match_parent"
    android:layout_height="match_parent"/>
    </android.support.v4.widget.SwipeRefreshLayout>

        <LinearLayout
        android:id="@+id/toolbarselection"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        android:paddingTop="10dp"
        android:paddingBottom="10dp"
        android:background="@color/azul_asde"
        android:elevation="4dp"
        android:visibility="visible"
        >
        <ImageView
            android:id="@+id/delete"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:src="@drawable/ic_delete_white_24dp"
            android:tint="@color/gris_desactivado" />
        <ImageView
            android:id="@+id/select"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:src="@drawable/ic_bookmark_border_white_24dp"/>

        <ImageView
            android:id="@+id/send"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:src="@drawable/ic_send_white_24dp"
            android:tint="@color/gris_desactivado" />

    </LinearLayout>

</LinearLayout>

EDIT1: Diese Frage scheint das gleiche Problem zu sein.




Ich hatte dasselbe Problem. Hier ist die Art und Weise, die für mich funktioniert hat

Entfernen Sie das AppBarLayout layout_behavior damit es oben behoben wird. Definieren Sie FrameLayout layout_behavior als app:layout_behavior="@string/appbar_scrolling_view_behavior" damit FrameLayout unter dem AppBarLayout . Auf diese Weise scrollt Ihr Inhalt des Rahmenlayouts, aber nicht die Symbolleiste. CoordinatorLayout Layout wie folgt

<?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:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    tools:context="com.next_tech.teebox.GridView">

    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/colorPrimary"
            app:titleTextColor="@android:color/white" />

    </android.support.design.widget.AppBarLayout>
<FrameLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    app:layout_behavior="@string/appbar_scrolling_view_behavior">


</FrameLayout>


</android.support.design.widget.CoordinatorLayout>

Dies ist der XML- TabLayout Ihres Fragment-Layouts, in dem Ihr recyclerView TabLayout ohne Auswirkung auf Ihr TabLayout und das untere lineare Layout erfolgt.

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:orientation="vertical"
    >
    <android.support.design.widget.TabLayout
        android:id="@+id/toolbarfilter"
        android:layout_width="match_parent"
        android:background="@color/colorPrimary"
        app:tabMode="fixed"
        app:tabMaxWidth="0dp"
        android:elevation="4dp"
        app:tabIndicatorColor="@color/btnBackground"
        android:layout_height="?android:actionBarSize"
        />

    <android.support.v4.widget.SwipeRefreshLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/swipeContainer"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1">

        <android.support.v7.widget.RecyclerView
            android:id="@+id/list"
            android:layout_width="match_parent"
            android:layout_height="match_parent"/>
    </android.support.v4.widget.SwipeRefreshLayout>

    <LinearLayout
        android:id="@+id/toolbarselection"
        android:layout_width="match_parent"
        android:layout_height="?android:actionBarSize"
        android:orientation="horizontal"
        android:background="@color/colorPrimary"
        android:layout_gravity="bottom"
        android:elevation="4dp"
        android:visibility="visible"
        >
        <ImageView
            android:id="@+id/delete"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:layout_gravity="center"
            app:srcCompat="@android:drawable/ic_menu_delete" />
        <ImageView
            android:id="@+id/select"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:layout_weight="1"
            app:srcCompat="@drawable/white_arrow" />

        <ImageView
            android:id="@+id/send"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:layout_gravity="center"
            app:srcCompat="@drawable/ic_send_holo_dark" />

    </LinearLayout>

</LinearLayout>

Ich hoffe es hilft jemandem Danke

für weitere Informationen - Scrollverhalten für Appbars in Android




Um die untere Leiste zu fixieren, müssen Sie zunächst eine Aktivität verwenden, in der Registerkarten vorhanden sind. In dieser Aktivität verwenden Sie verschiedene Fragmente. Fügen Sie Ihr tabLayout in dieser activity_main_tab.xml hinzu

activity_main_tab.xml

 <?xml version="1.0" encoding="utf-8"?>
    <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:tools="http://schemas.android.com/tools"
        xmlns:local="http://schemas.android.com/apk/res-auto"
        android:id="@+id/co_activity_root_layout"
        android:layout_width="match_parent"
        android:layout_height="match_parent">
        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_alignParentTop="true">

            <android.support.design.widget.AppBarLayout
                local:theme="@style/Theme.AppBarOverlay"
                android:id="@+id/toolbar_layout"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentTop="true">

            </android.support.design.widget.AppBarLayout>

            <RelativeLayout
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_below="@+id/toolbar_layout">

                <FrameLayout
                    android:id="@+id/fl_fragment_container"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                   />
            </RelativeLayout>
        </RelativeLayout>

    </android.support.design.widget.CoordinatorLayout>

Für die Fragmentansicht verwenden

fragment_tab.xml

Verwenden Sie hier app: layout_scrollFlags = "scroll | enterAlways" in der Symbolleiste, um es scrollbar zu machen

 <?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/coordinator"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <android.support.design.widget.AppBarLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:theme="@style/ThemeOverlay.AppCompat.Dark">

            <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"/>

            <android.support.design.widget.TabLayout
                android:id="@+id/tablayout"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                app:tabIndicatorColor="@color/white"
                app:tabIndicatorHeight="@dimen/profile_tablayout_indicator_height"
                android:background="?attr/colorPrimary"
                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"/>

    </android.support.design.widget.CoordinatorLayout>

FragmentTabs.java

 public class FragmentTabs extends BaseFragment{

        private View rootView;
        private ViewPager viewPager;
        private TabLayout tabLayout;
        private Toolbar toolbar;
        private ViewPagerAdapter viewPagerAdapter;

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup viewGroupContainer, Bundle savedInstanceState) {
            rootViewSearch = inflater.inflate(R.layout.fragment_tab, viewGroupContainer, false);
            initializeLayout();
            setUpActionBar();
            setUpFragmentObjects();

            return rootView;
        }


        private void initializeLayout() {
            toolbar = (Toolbar) rootView.findViewById(R.id.toolbar);
            viewPager = (ViewPager) rootView.findViewById(R.id.viewpager);
            tabLayout = (TabLayout) rootView.findViewById(R.id.tablayout);
        }


        private void setUpActionBar() {
            getApplicationContext().setSupportActionBar(toolbarSearch);
            ActionBar actionBar = getApplicationContext().getSupportActionBar();
            if(actionBar != null){
                actionBar.setTitle(Constants.BLANK);
            }
        }


        private void setUpFragmentObjects() {
            viewPagerAdapter = new ViewPagerAdapter(getApplicationContext(), getChildFragmentManager());
            viewPager.setAdapter(searchViewPagerAdapter);
            tabLayout.setupWithViewPager(viewPager);
        }
    }

ViewPagerAdapter.java

public class ViewPagerAdapter extends FragmentPagerAdapter {

    public ViewPagerAdapter(Activity activity, FragmentManager fragmentManager) {
        super(fragmentManager);
    }


    @Override
    public Fragment getItem(int position) {
        Bundle bundle;
        switch (position) {
            case 0: // For Tab 1
               // use fragment for tab 1
                return fragment1;
            case 1: // For Tab 2
                // use fragment for tab 2
                return fragment2;
            case 2: // For Tab 3
                // use fragment for tab 3
                return fragment3;
            default:
                return null;
        }
    }

    @Override
    public int getCount() {
        return 3; // no. of Tabs
    }

    @Override
    public CharSequence getPageTitle(int position) {
        switch (position) {
            case 0: // Title For Tab1
                return "Tab1";
            case 1: // Title For Tab2
                return "Tab2";
            case 2: // Title For Tab3
                return "Tab3";
            default:
                return null;
        }
    }
}



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