What is the multiple item selection in fragment ?
Multisection is a method in which the user clicks on any item from the list for a long time, then add this selected item to a separate list, only then you can remove the previously selected data, while the user again on the same item Clicks.we will use 2 simple step to use this method in our app.Create New Project
Start by creating a new Android project in Android studio. Choose "File", "New", select "New Project" and then click "Next". In the New Android Application window, enter your chosen Application, Project, and Package names and then choose "Next" and last finish. After creating the project, you will see two files, first activity_main and second MainActivity.java, then you have to paste the code given below activity_main and MainActivity.java.After creating the project the first thing you can do is to see that in Gradle Scripts there is a library implementation 'com.google.android.material: material: 1.3.0', implementation 'androidx.recyclerview:recyclerview:1.2.0' implementation'androidx.cardview:cardview:1.0.0'
implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0 for design in build.gradle if not Add the dependency below to your build.gradle and hit the Sync Now button .
build.gradle
activity_main.xml
MainActivity.java
ViewPagerAdapter.java
ListFragment.java
Model.java
context_menu.xml 
And before running in the last, you open your value folder and open the Theme folder and paste this code in it.theme.xml
I hope that this article will be very useful for you.Thank You....
implementation 'com.google.android.material:material:1.3.0'
implementation 'androidx.recyclerview:recyclerview:1.2.0'
implementation 'androidx.cardview:cardview:1.0.0'
implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
<?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:id="@+id/coordinat_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<com.google.android.material.appbar.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
<androidx.appcompat.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:popupTheme="@style/ThemeOverlay.AppCompat.ActionBar"/>
<com.google.android.material.tabs.TabLayout
android:id="@+id/tab_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:tabSelectedTextColor="@color/red"
app:tabTextColor="@color/white"
app:tabIndicatorHeight="2dp"
android:background="@color/purple_500"
app:tabIndicatorColor="#05F60F" />
</com.google.android.material.appbar.AppBarLayout>
<androidx.viewpager.widget.ViewPager
android:id="@+id/viewpager"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior" />
</androidx.coordinatorlayout.widget.CoordinatorLayout>
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import androidx.fragment.app.Fragment;
import androidx.viewpager.widget.ViewPager;
import android.os.Bundle;
import com.google.android.material.tabs.TabLayout;
public class MainActivity extends AppCompatActivity {
private static ViewPagerAdapter adapter;
TabLayout tabLayout;
ViewPager viewPager;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
viewPager = findViewById(R.id.viewpager);
setupViewPager(viewPager);//Set up View Pager
tabLayout = findViewById(R.id.tab_layout);
tabLayout.setupWithViewPager(viewPager);//setting tab over viewpager
}
//Setting View Pager
private void setupViewPager(ViewPager viewPager) {
ViewPagerAdapter adapter = new ViewPagerAdapter(getSupportFragmentManager());
adapter.addFrag(new ListFragment(), "ListView");
adapter.addFrag(new RecycFragment(), "RecyclerView");
// tabLayout.setupWithViewPager(viewPager);
viewPager.setAdapter(adapter);
}
//adding fragments and title method
//Return current fragment on basis of Position
public Fragment getFragment(int pos) {
return adapter.getItem(pos);
}
import androidx.annotation.NonNull;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentManager;
import androidx.fragment.app.FragmentPagerAdapter;
import java.util.ArrayList;
import java.util.List;
public class ViewPagerAdapter extends FragmentPagerAdapter {
private final List<Fragment> mFragmentList = new ArrayList<>();//fragment array list
private final List<String> mFragmentTitleList = new ArrayList<>();//title array list
public ViewPagerAdapter(FragmentManager manager) {
super(manager);
}
@Override
public Fragment getItem(int position) {
return mFragmentList.get(position);
}
@Override
public int getCount() {
return mFragmentList.size();
}
//adding fragments and title method
public void addFrag(Fragment fragment, String title) {
mFragmentList.add(fragment);
mFragmentTitleList.add(title);
}
@Override
public CharSequence getPageTitle(int position) {
return mFragmentTitleList.get(position);
}
}
import android.os.Bundle;
import android.util.SparseBooleanArray;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ListView;
import android.widget.Toast;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.view.ActionMode;
import androidx.fragment.app.Fragment;
import java.util.ArrayList;
public class ListFragment extends Fragment {
private static View view;
private static ListAdapter adapter;
private static ListView listView;
//Action Mode for toolbar
private ActionMode mActionMode;
private static ArrayList<Model> item_models;
public ListFragment() {
}
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
view = inflater.inflate(R.layout.list_fragment, container, false);
populateListView();
implementListViewClickListeners();
return view;
}
//Populate ListView with dummy data
private void populateListView() {
listView = (ListView) view.findViewById(R.id.list_view);
item_models = new ArrayList<>();
for (int i = 1; i <= 40; i++)
item_models.add(new Model("Title " + i, "Sub Title " + i));
adapter = new ListAdapter(getActivity(), item_models);
listView.setAdapter(adapter);
adapter.notifyDataSetChanged();
}
//Implement item click and long click over listview
private void implementListViewClickListeners() {
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
//If ActionMode not null select item
if (mActionMode != null)
onListItemSelect(position);
}
});
listView.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
//Select item on long click
onListItemSelect(position);
return true;
}
});
}
//List item select method
private void onListItemSelect(int position) {
adapter.toggleSelection(position);//Toggle the selection
boolean hasCheckedItems = adapter.getSelectedCount() > 0;//Check if any items are already selected or not
if (hasCheckedItems && mActionMode == null)
// there are some selected items, start the actionMode
mActionMode = ((AppCompatActivity) getActivity()).startSupportActionMode(new Toolbar_ActionMode_Callback(getActivity(), null, adapter, item_models, true));
else if (!hasCheckedItems && mActionMode != null)
// there no selected items, finish the actionMode
mActionMode.finish();
if (mActionMode != null)
//set action mode title on item selection
mActionMode.setTitle(String.valueOf(adapter
.getSelectedCount()) + " selected");
}
//Set action mode null after use
public void setNullToActionMode() {
if (mActionMode != null)
mActionMode = null;
}
//Delete selected rows
public void deleteRows() {
SparseBooleanArray selected = adapter
.getSelectedIds();//Get selected ids
//Loop all selected ids
for (int i = (selected.size() - 1); i >= 0; i--) {
if (selected.valueAt(i)) {
//If current id is selected remove the item via key
item_models.remove(selected.keyAt(i));
adapter.notifyDataSetChanged();//notify adapter
}
}
Toast.makeText(getActivity(), selected.size() + " item deleted.", Toast.LENGTH_SHORT).show();//Show Toast
mActionMode.finish();//Finish action mode after use
}
}
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#DF7F7F"
android:gravity="center"
android:orientation="vertical">
<!-- List View -->
<ListView
android:id="@+id/list_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="none" />
</LinearLayout>
import android.content.Context;
import android.graphics.Color;
import android.util.SparseBooleanArray;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;
import java.util.ArrayList;
public class ListAdapter extends BaseAdapter {
private Context context;
private ArrayList<Model> item_modelArrayList;
private SparseBooleanArray mSelectedItemsIds;
public ListAdapter(Context context, ArrayList<Model> item_modelArrayList) {
this.context = context;
this.item_modelArrayList = item_modelArrayList;
mSelectedItemsIds = new SparseBooleanArray();
}
@Override
public int getCount() {
return item_modelArrayList.size();
}
@Override
public Model getItem(int position) {
return item_modelArrayList.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
ViewHolder holder;
if (convertView == null) {
convertView = inflater.inflate(R.layout.item, parent, false);
holder = new ViewHolder();
holder.title = (TextView) convertView.findViewById(R.id.title);
holder.sub_title = (TextView) convertView.findViewById(R.id.sub_title);
convertView.setTag(holder);
} else
holder = (ViewHolder) convertView.getTag();
holder.title.setText(item_modelArrayList.get(position).getTitle());
holder.sub_title.setText(item_modelArrayList.get(position).getSubTitle());
/** Change background color of the selected items in list view **/
convertView
.setBackgroundColor(mSelectedItemsIds.get(position) ? 0x9934B5E4
: Color.TRANSPARENT);
return convertView;
}
private class ViewHolder {
TextView title, sub_title;
}
/***
* Methods required for do selections, remove selections, etc.
*/
//Toggle selection methods
public void toggleSelection(int position) {
selectView(position, !mSelectedItemsIds.get(position));
}
//Remove selected selections
public void removeSelection() {
mSelectedItemsIds = new SparseBooleanArray();
notifyDataSetChanged();
}
//Put or delete selected position into SparseBooleanArray
public void selectView(int position, boolean value) {
if (value)
mSelectedItemsIds.put(position, value);
else
mSelectedItemsIds.delete(position);
notifyDataSetChanged();
}
//Get total selected count
public int getSelectedCount() {
return mSelectedItemsIds.size();
}
//Return all selected ids
public SparseBooleanArray getSelectedIds() {
return mSelectedItemsIds;
}
}
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#80000000"
android:orientation="vertical"
android:layout_marginTop="1dp"
android:padding="10dp">
<TextView
android:text="Title"
android:id="@+id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="@android:color/black"
android:textSize="16sp" />
<TextView
android:text="Sub Title"
android:id="@+id/sub_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="@android:color/darker_gray"
android:textSize="13sp" />
</LinearLayout>
import java.io.Serializable;
public class Model implements Serializable {
/* Model class for List and Recycler Items */
private String title, subTitle;
public Model(String title, String subTitle) {
this.title = title;
this.subTitle = subTitle;
}
public String getTitle() {
return title;
}
public String getSubTitle() {
return subTitle;
}
}
import android.os.Bundle;
import android.util.SparseBooleanArray;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.view.ActionMode;
import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import java.util.ArrayList;
public class RecycFragment extends Fragment {
private static View view;
private static RecyclerView recyclerView;
private static ArrayList<Model> item_models;
private static RecycAdapter adapter;
private ActionMode mActionMode;
public RecycFragment() {
}
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
view = inflater.inflate(R.layout.recycler, container, false);
populateRecyclerView();
implementRecyclerViewClickListeners();
return view;
}
//Populate ListView with dummy data
private void populateRecyclerView() {
recyclerView = (RecyclerView) view.findViewById(R.id.recyclerView);
recyclerView.setHasFixedSize(true);
recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
item_models = new ArrayList<>();
for (int i = 1; i <= 40; i++)
item_models.add(new Model("Title " + i, "Sub Title " + i));
adapter = new RecycAdapter(getActivity(), item_models);
recyclerView.setAdapter(adapter);
adapter.notifyDataSetChanged();
}
//Implement item click and long click over recycler view
private void implementRecyclerViewClickListeners() {
recyclerView.addOnItemTouchListener(new RecyclerTouchListener(getActivity(), recyclerView, new RecyclerClick_Listener() {
@Override
public void onClick(View view, int position) {
//If ActionMode not null select item
if (mActionMode != null)
onListItemSelect(position);
}
@Override
public void onLongClick(View view, int position) {
//Select item on long click
onListItemSelect(position);
}
}));
}
//List item select method
private void onListItemSelect(int position) {
adapter.toggleSelection(position);//Toggle the selection
boolean hasCheckedItems = adapter.getSelectedCount() > 0;//Check if any items are already selected or not
if (hasCheckedItems && mActionMode == null)
// there are some selected items, start the actionMode
mActionMode = ((AppCompatActivity) getActivity()).startSupportActionMode(new Toolbar_ActionMode_Callback(getActivity(),adapter, null, item_models, false));
else if (!hasCheckedItems && mActionMode != null)
// there no selected items, finish the actionMode
mActionMode.finish();
if (mActionMode != null)
//set action mode title on item selection
mActionMode.setTitle(String.valueOf(adapter
.getSelectedCount()) + " selected");
}
//Set action mode null after use
public void setNullToActionMode() {
if (mActionMode != null)
mActionMode = null;
}
//Delete selected rows
public void deleteRows() {
SparseBooleanArray selected = adapter
.getSelectedIds();//Get selected ids
//Loop all selected ids
for (int i = (selected.size() - 1); i >= 0; i--) {
if (selected.valueAt(i)) {
//If current id is selected remove the item via key
item_models.remove(selected.keyAt(i));
adapter.notifyDataSetChanged();//notify adapter
}
}
Toast.makeText(getActivity(), selected.size() + " item deleted.", Toast.LENGTH_SHORT).show();//Show Toast
mActionMode.finish();//Finish action mode after use
}
}
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:background="#DF7F7F"
android:orientation="vertical">
<!-- Recycler View -->
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/recyclerView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="none" />
</LinearLayout>
import android.content.Context;
import android.graphics.Color;
import android.util.SparseBooleanArray;
import android.view.LayoutInflater;
import android.view.ViewGroup;
import androidx.recyclerview.widget.RecyclerView;
import java.util.ArrayList;
public class RecycAdapter extends RecyclerView.Adapter<DemoViewHolder> {
private ArrayList<Model> arrayList;
private Context context;
private SparseBooleanArray mSelectedItemsIds;
public RecycAdapter(Context context,
ArrayList<Model> arrayList) {
this.context = context;
this.arrayList = arrayList;
mSelectedItemsIds = new SparseBooleanArray();
}
@Override
public int getItemCount() {
return (null != arrayList ? arrayList.size() : 0);
}
@Override
public void onBindViewHolder(DemoViewHolder holder,
int position) {
//Setting text over text view
holder.title.setText(arrayList.get(position).getTitle());
holder.sub_title.setText(arrayList.get(position).getSubTitle());
/** Change background color of the selected items in list view **/
holder.itemView
.setBackgroundColor(mSelectedItemsIds.get(position) ? 0x9934B5E4
: Color.TRANSPARENT);
}
@Override
public DemoViewHolder onCreateViewHolder(
ViewGroup viewGroup, int viewType) {
LayoutInflater mInflater = LayoutInflater.from(viewGroup.getContext());
ViewGroup mainGroup = (ViewGroup) mInflater.inflate(
R.layout.item, viewGroup, false);
return new DemoViewHolder(mainGroup);
}
/***
* Methods required for do selections, remove selections, etc.
*/
//Toggle selection methods
public void toggleSelection(int position) {
selectView(position, !mSelectedItemsIds.get(position));
}
//Remove selected selections
public void removeSelection() {
mSelectedItemsIds = new SparseBooleanArray();
notifyDataSetChanged();
}
//Put or delete selected position into SparseBooleanArray
public void selectView(int position, boolean value) {
if (value)
mSelectedItemsIds.put(position, value);
else
mSelectedItemsIds.delete(position);
notifyDataSetChanged();
}
//Get total selected count
public int getSelectedCount() {
return mSelectedItemsIds.size();
}
//Return all selected ids
public SparseBooleanArray getSelectedIds() {
return mSelectedItemsIds;
}
}
import android.view.View;
public interface RecyclerClick_Listener {
/**
* Interface for Recycler View Click listener
**/
void onClick(View view, int position);
void onLongClick(View view, int position);
}
import android.content.Context;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.view.View;
import androidx.fragment.app.FragmentActivity;
import androidx.recyclerview.widget.RecyclerView;
public class RecyclerTouchListener implements RecyclerView.OnItemTouchListener {
private GestureDetector gestureDetector;
private RecyclerClick_Listener clickListener;
public RecyclerTouchListener(Context context, final RecyclerView recyclerView, final RecyclerClick_Listener clickListener) {
this.clickListener = clickListener;
gestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
@Override
public boolean onSingleTapUp(MotionEvent e) {
return true;
}
@Override
public void onLongPress(MotionEvent e) {
View child = recyclerView.findChildViewUnder(e.getX(), e.getY());
if (child != null && clickListener != null) {
clickListener.onLongClick(child, recyclerView.getChildPosition(child));
}
}
});
}
@Override
public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {
View child = rv.findChildViewUnder(e.getX(), e.getY());
if (child != null && clickListener != null && gestureDetector.onTouchEvent(e)) {
clickListener.onClick(child, rv.getChildPosition(child));
}
return false;
}
@Override
public void onTouchEvent(RecyclerView rv, MotionEvent e) {
}
@Override
public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {
}
}
import android.content.Context;
import android.os.Build;
import android.util.Log;
import android.util.SparseBooleanArray;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Toast;
import androidx.appcompat.view.ActionMode;
import androidx.core.view.MenuItemCompat;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentActivity;
import java.util.ArrayList;
public class Toolbar_ActionMode_Callback implements ActionMode.Callback {
private Context context;
private RecycAdapter recyclerView_adapter;
private ListAdapter listView_adapter;
private ArrayList<Model> message_models;
private boolean isListViewFragment;
public Toolbar_ActionMode_Callback(Context context, RecycAdapter recyclerView_adapter, ListAdapter listView_adapter, ArrayList<Model> message_models, boolean isListViewFragment) {
this.context = context;
this.recyclerView_adapter = recyclerView_adapter;
this.listView_adapter = listView_adapter;
this.message_models = message_models;
this.isListViewFragment = isListViewFragment;
}
@Override
public boolean onCreateActionMode(ActionMode mode, Menu menu) {
mode.getMenuInflater().inflate(R.menu.context_menu, menu);//Inflate the menu over action mode
return true;
}
@Override
public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
//Sometimes the meu will not be visible so for that we need to set their visibility manually in this method
//So here show action menu according to SDK Levels
if (Build.VERSION.SDK_INT < 11) {
MenuItemCompat.setShowAsAction(menu.findItem(R.id.action_delete), MenuItemCompat.SHOW_AS_ACTION_NEVER);
MenuItemCompat.setShowAsAction(menu.findItem(R.id.action_copy), MenuItemCompat.SHOW_AS_ACTION_NEVER);
MenuItemCompat.setShowAsAction(menu.findItem(R.id.action_forward), MenuItemCompat.SHOW_AS_ACTION_NEVER);
} else {
menu.findItem(R.id.action_delete).setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
menu.findItem(R.id.action_copy).setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
menu.findItem(R.id.action_forward).setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
}
return true;
}
@Override
public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
switch (item.getItemId()) {
case R.id.action_delete:
//Check if current action mode is from ListView Fragment or RecyclerView Fragment
if (isListViewFragment) {
Fragment listFragment = new MainActivity().getFragment(0);//Get list view Fragment
if (listFragment != null)
//If list fragment is not null
((ListFragment) listFragment).deleteRows();//delete selected rows
} else {
//If current fragment is recycler view fragment
Fragment recyclerFragment = new MainActivity().getFragment(1);//Get recycler view fragment
if (recyclerFragment != null)
//If recycler fragment not null
((RecycFragment) recyclerFragment).deleteRows();//delete selected rows
}
break;
case R.id.action_copy:
//Get selected ids on basis of current fragment action mode
SparseBooleanArray selected;
if (isListViewFragment)
selected = listView_adapter
.getSelectedIds();
else
selected = recyclerView_adapter
.getSelectedIds();
int selectedMessageSize = selected.size();
//Loop to all selected items
for (int i = (selectedMessageSize - 1); i >= 0; i--) {
if (selected.valueAt(i)) {
//get selected data in Model
Model model = message_models.get(selected.keyAt(i));
String title = model.getTitle();
String subTitle = model.getSubTitle();
//Print the data to show if its working properly or not
Log.e("Selected Items", "Title - " + title + "\n" + "Sub Title - " + subTitle);
}
}
Toast.makeText(context, "You selected Copy menu.", Toast.LENGTH_SHORT).show();//Show toast
mode.finish();//Finish action mode
break;
case R.id.action_forward:
Toast.makeText(context, "You selected Forward menu.", Toast.LENGTH_SHORT).show();//Show toast
mode.finish();//Finish action mode
break;
}
return false;
}
@Override
public void onDestroyActionMode(ActionMode mode) {
//When action mode destroyed remove selected selections and set action mode to null
//First check current fragment action mode
if (isListViewFragment) {
listView_adapter.removeSelection(); // remove selection
Fragment listFragment = new MainActivity().getFragment(0);//Get list fragment
if (listFragment != null)
((ListFragment) listFragment).setNullToActionMode();//Set action mode null
} else {
recyclerView_adapter.removeSelection(); // remove selection
Fragment recyclerFragment = new MainActivity().getFragment(1);//Get recycler fragment
if (recyclerFragment != null)
((RecycFragment) recyclerFragment).setNullToActionMode();//Set action mode null
}
}
}
<menu 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"
tools:context=".MainActivity">
<!-- Toolbar ActionMode Menu Items -->
<item
android:id="@+id/action_delete"
android:icon="@drawable/delete"
android:orderInCategory="100"
android:title="delete"
app:showAsAction="ifRoom" />
<item
android:id="@+id/action_copy"
android:icon="@drawable/copy"
android:orderInCategory="100"
android:title="copy"
app:showAsAction="always" />
<item
android:id="@+id/action_forward"
android:icon="@drawable/far"
android:orderInCategory="100"
android:title="forward"
app:showAsAction="always" />
</menu>
<style name="Theme.MultipleSelectionProject" parent="Theme.MaterialComponents.DayNight.NoActionBar">
<!-- Primary brand color. -->
<item name="colorPrimary">@color/purple_500</item>
<item name="colorPrimaryVariant">@color/purple_700</item>
<item name="colorOnPrimary">@color/white</item>
<!-- Secondary brand color. -->
<item name="colorSecondary">@color/teal_200</item>
<item name="colorSecondaryVariant">@color/teal_700</item>
<item name="colorOnSecondary">@color/black</item>
<!-- Status bar color. -->
<item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
<!-- Customize your theme here. -->
<!-- It should be true otherwise action mode will not overlay toolbar -->
<item name="windowActionModeOverlay">true</item>
<!-- For Custom Action Mode Background Color/Drawable -->
<item name="actionModeBackground">@color/purple_500</item>
</style>
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