Ich versuche, einen Chat zu tun. MainActivity
hat eine ToolBar
und BottomNavigationVIew
.Android BottomNavigationVIEW Overlap Fragment Inhalt
Der Chat fragment
hat eine recyclerView
, ein editText
und ImageButton
, aber wenn ich das Fragment laden die BottomNavigationVIew
überlappt die EditText
und die ImageButton
Ich weiß nicht, ob dies wichtig ist, aber in Android Studio das Element von BottomNavigationVIew
aussieht kleiner, als es nicht zum Beispiel wie die ToolBar ist auch verwende ich android:layout_above="@+id/navigation"
und es funktioniert nicht
Ich habe viele Wege versucht, aber ich kann es nicht tun
activity_main.xml
<RelativeLayout 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/activity_home"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.v7.widget.Toolbar xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<TextView
android:id="@+id/tv_parent_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_weight="1"
android:text="@string/parent_name"
android:textSize="20sp" />
<de.hdodenhof.circleimageview.CircleImageView xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/student_photo"
android:layout_width="55dp"
android:layout_height="55dp"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_gravity="right|center"
android:onClick="onClick"
android:padding="4dp"
android:src="@drawable/foto"
app:civ_border_color="@color/iron"
app:civ_border_width="1dp" />
</LinearLayout>
</android.support.v7.widget.Toolbar>
<FrameLayout
android:id="@+id/frame_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentTop="true"
android:layout_above="@+id/navigation">
<ProgressBar
android:id="@+id/pb_loading"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:visibility="invisible" />
</FrameLayout>
</LinearLayout>
<android.support.design.widget.BottomNavigationView
android:id="@+id/navigation"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:background="@color/primary_dark"
app:itemIconTint="@color/nav_item_state_list"
app:itemTextColor="@color/nav_item_state_list"
app:menu="@menu/menu_navigation" />
</RelativeLayout>
chat_fragment.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v7.widget.RecyclerView
android:id="@+id/messages"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:scrollbars="vertical"
android:scrollbarStyle="outsideOverlay"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:orientation="horizontal"
android:gravity="center_vertical">
<EditText
android:id="@+id/message_input"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:hint="@string/prompt_message"
android:imeActionId="@+id/send"
android:imeActionLabel="@string/action_send"
android:imeOptions="actionSend"
android:inputType="text"
android:maxLines="1"/>
<ImageButton
android:id="@+id/send_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@android:drawable/ic_menu_send"
android:contentDescription="@string/action_send"/>
</LinearLayout>
</LinearLayout>
fragment.java
FragmentManager fragmentManager = getFragmentManager();
FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
fragmentManager.popBackStackImmediate();
fragmentTransaction.replace(R.id.frame_layout, chat);
fragmentTransaction.addToBackStack(null);
fragmentTransaction.commit();