android – Bottom Sheet Fragment comes up with keyboard-ThrowExceptions

Exception or error:

I have an edit text inside a bottom sheet fragment. when the focus come on the edit text the layout goes up . i tried

 android:windowSoftInputMode="adjustNothing"

its work for the parent activity but not for the dialog fragment.

This is my bottom sheet class:

public class CustomBottomSheetDialogFragment extends BottomSheetDialogFragment {
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View v = inflater.inflate(R.layout.content_dialog_bottom_sheet, container, false);
        getDialog().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
        return v;
    }
}

initial state

enter image description here

when keyboard comes up

enter image description here

i want the layout to always stay on the bottom the keyboard should come above the layout.

check the layout

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/bottomSheetLayout"
android:layout_width="match_parent"
android:layout_height="400dp"
android:background="@android:color/holo_blue_light"
android:padding="@dimen/activity_vertical_margin"
app:behavior_hideable="true"
app:behavior_peekHeight="60dp"
app:layout_behavior="@string/bottom_sheet_behavior">


<EditText
    android:id="@+id/edt"
    android:layout_width="match_parent"
    android:layout_height="40dp"
    android:background="@android:color/white"
    android:padding="10dp" />

<TextView

    android:layout_width="wrap_content"
    android:layout_height="250dp"
    android:layout_below="@+id/edt" />

How to solve:

Use this in your Dialog Fragment.

getDialog().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);

Inside onCreateView like this.

@Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        View rootView = inflater.inflate(R.layout.dialog_fragment, container);

        //set to adjust screen height automatically, when soft keyboard appears on screen 
        getDialog().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);


        return rootView;
    }

EDIT 1:

I have made some changes with what layout you are using make it apply in your current layout.

Here is layout.

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/bottom_sheet"
    android:layout_width="match_parent"
    android:layout_height="400dp"
    android:layout_gravity="bottom"
    android:background="@android:color/holo_blue_light"
    android:padding="10dp"
    app:behavior_hideable="true"
    app:behavior_peekHeight="60dp"
    app:layout_behavior="android.support.design.widget.BottomSheetBehavior">

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:fillViewport="true"
        android:isScrollContainer="false"
        android:scrollbars="vertical">

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

            <EditText
                android:id="@+id/edt"
                android:layout_width="match_parent"
                android:layout_height="40dp"
                android:background="@android:color/white"
                android:padding="10dp" />

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="250dp"
                android:layout_below="@+id/edt" />

        </LinearLayout>


    </ScrollView>

</FrameLayout>

Here is Fragment.

public class TestFragment extends BottomSheetDialogFragment {

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View v = inflater.inflate(R.layout.test4, container, false);
        return v;
    }

EDIT 2:

You can try android:elevation=”50dp” property for shadow above Bottom Sheet give a try with that in frame layout.

enter image description here

###

100% working formula for BottomSheetFragment

Use this in onCreateDialog in BottomSheetFragment

KeyboardUtil(getActivity(), view);

or

For fragment use

new KeyboardUtil(this, findViewById(R.id.fragment_container));

by using this Util class

https://github.com/mikepenz/MaterialDrawer/blob/aa9136fb4f5b3a80460fe5f47213985026d20c88/library/src/main/java/com/mikepenz/materialdrawer/util/KeyboardUtil.java

Credit:Mikepenz

###

Seems like there is bug in the older design version.
I encountered the same problem, but after I upgraded the design version, adjustnothing can work as expected.

In gradle:

com.android.support:design:26.1.0

In your BottomSheetDialog:

getDialog().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING);
getActivity().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING);

###

Replace your flag from

adjustNothing

to

adjustPan

Check the Official Document

###

in the activity declaration in the manifest, put these lines of code:

android:windowSoftInputMode="stateHidden"
android:windowTranslucentNavigation="true"
android:windowTranslucentStatus="true" 

###

Get the decor view of the dialog and set the bottom padding to height 0 or your dialog height.

getDialog.getWindow.getDecorView.setpadding(0,0,0,0);

###

I have faced the same scenario, Instead of EditText I used SearchView.A keyboard was not hidden when BottomSheetDialog goes to the hidden state.

Simply call this search_channel_template.clearFocus();

I will share my code which I was used to hiding the Keyboard.

search_channel_template = (SearchView) bottomSheetDialog.findViewById(R.id.search_channel_template);

txtVw_template_headerBS_down_id.setOnClickListener(new OnSingleClickListener() {
            @Override
            public void onSingleClick(View v) {
                search_channel_template.clearFocus();
                bottomSheetDialog.getBehavior().setState(BottomSheetBehaviorv2.STATE_HIDDEN);
            }
        });

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