androidデータ共有の実装

前提・実現したいこと

androidで他のアプリにデータを共有する機能を実装中に以下のエラーメッセージが発生しました。

発生している問題・エラーメッセージ

エラー: 不適合な型: ActionProviderをShareActionProviderに変換できません:
(ShareActionProvider) MenuItemCompat.getActionProvider(shareItem);

該当のソースコード

Java
ソースコード

MainActivity.java

package com.example.sharingsimpledata;

import android.content.Intent;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.view.MenuItemCompat;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.net.Uri;
import java.util.ArrayList;
import android.widget.ImageView;
import android.widget.ShareActionProvider;
import android.widget.TextView;

public class MainActivity extends AppCompatActivity {

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    // Get intent, action and MIME type
    Intent intent = getIntent();
    String action = intent.getAction();
    String type = intent.getType();

    if (Intent.ACTION_SEND.equals(action) && type != null) {
        if ("text/plain".equals(type)) {
            handleSendText(intent); // Handle text being sent
        } else if (type.startsWith("image/")) {
            handleSendImage(intent); // Handle single image being sent
        }
    } else if (Intent.ACTION_SEND_MULTIPLE.equals(action) && type != null) {
        if (type.startsWith("image/")) {
            handleSendMultipleImages(intent); // Handle multiple images being sent
        }
    } else {
        // Handle other intents, such as being started from the home screen
    }
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.share_menu, menu);
    MenuItem shareItem = menu.findItem(R.id.action_share);
     ShareActionProvider myShareActionProvider =
             (ShareActionProvider) MenuItemCompat.getActionProvider(shareItem);

    Intent shareIntent = new Intent(Intent.ACTION_SEND);
    shareIntent.putExtra(Intent.EXTRA_TEXT, "Shared Massage Sample");
    shareIntent.setType("text/plain");
    myShareActionProvider.setShareIntent(shareIntent);

    return super.onCreateOptionsMenu(menu);
}


void handleSendText(Intent intent) {
    String sharedText = intent.getStringExtra(Intent.EXTRA_TEXT);
    if (sharedText != null) {
        TextView textView = (TextView) findViewById(R.id.hello_text);
        textView.setText(sharedText);
    }
}

void handleSendImage(Intent intent) {
    Uri imageUri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM);
    if (imageUri != null) {
        ImageView imageView1 = (ImageView) findViewById(R.id.image_view_1);
        imageView1.setImageURI(imageUri);
    }
}

void handleSendMultipleImages(Intent intent) {
    ArrayList<Uri> imageUris = intent.getParcelableArrayListExtra(Intent.EXTRA_STREAM);
    if (imageUris != null) {
        ImageView imageView1 = (ImageView) findViewById(R.id.image_view_1);
        imageView1.setImageURI(imageUris.get(0));
        ImageView imageView2 = (ImageView) findViewById(R.id.image_view_2);
        imageView2.setImageURI(imageUris.get(1));
    }
}
public void sendText(View view) {
    Intent sendIntent = new Intent();
    sendIntent.setAction(Intent.ACTION_SEND);
    sendIntent.putExtra(Intent.EXTRA_TEXT, "This is my text to send.");
    sendIntent.setType("text/plain");
    startActivity(Intent.createChooser(sendIntent, getResources().getText(R.string.send_to)));

}

public void sendBinary(View view) {
    Intent shareIntent = new Intent();
    shareIntent.setAction(Intent.ACTION_SEND);
    shareIntent.putExtra(Intent.EXTRA_STREAM,
            Uri.parse("android.resource://" + getPackageName() + "/" + R.raw.image_1));
    shareIntent.setType("image/jpeg");
    startActivity(Intent.createChooser(shareIntent, getResources().getText(R.string.send_to)));

}

public void sendMultiple(View view) {
    ArrayList<Uri> imageUris = new ArrayList<Uri>();
    imageUris.add(Uri.parse("android.resource://" + getPackageName() + "/" + R.raw.image_1));
    imageUris.add(Uri.parse("android.resource://" + getPackageName() + "/" + R.raw.image_2));
    Intent shareIntent = new Intent();
    shareIntent.setAction(Intent.ACTION_SEND_MULTIPLE);
    shareIntent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, imageUris);
    shareIntent.setType("image/*");
    startActivity(Intent.createChooser(shareIntent, "Share images to.."));

}

}

share_menu.xml

<?xml version="1.0" encoding="utf-8"?> <menu xmlns:tools="http://schemas.android.com/tools" xmlns:android="http://schemas.android.com/apk/res/android" xmlns:sharingsimpledata="http://schemas.android.com/apk/res-auto" xmlns:app="http://schemas.android.com/apk/"> <item android:id="@+id/action_share" android:title="@string/share" sharingsimpledata:showAsAction="ifRoom" sharingsimpledata:actionProviderClass="android.widget.ShareActionProvider" tools:ignore="AppCompatResource" /> </menu>

試したこと

エラーが出ている箇所を下記のコードに変えて試しましたが、
(ShareActionProvider) shareItem.getActionProvider();
実行後にアプリが立ち上がりますが、すぐに落ちてしまいます。
E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.sharingsimpledata, PID: 11447
java.lang.UnsupportedOperationException: This is not supported, use MenuItemCompat.getActionProvider()