我正在创建一个android应用程序，它在点击按钮时打开一个摄像头，并在图像视图中显示点击的图像，在点击共享图像时，它在intent的帮助下共享图像。
我可以在图像视图上显示图像，但无法共享它。怎么做？到目前为止我的代码是。。。
活动\u main.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout 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"
    tools:context=".MainActivity">

    <ImageView
        android:id="@+id/imageView"
        android:layout_width="300dp"
        android:layout_height="300dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.498"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        tools:srcCompat="@tools:sample/avatars" />

    <Button
        android:id="@+id/captureBtn"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="236dp"
        android:onClick="captureBtnClicked"
        android:text="Capture"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.498"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/imageView" />

    <Button
        android:id="@+id/shareBtn"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:onClick="shareBtnClicked"
        android:text="Share"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.498"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/captureBtn"
        app:layout_constraintVertical_bias="0.136" />

</androidx.constraintlayout.widget.ConstraintLayout>

主活动.java

public class MainActivity extends AppCompatActivity {

    public static final int REQUEST_CODE = 1;
    ImageView imageView;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        imageView = (ImageView)findViewById(R.id.imageView);
    }

    public void captureBtnClicked(View view){
        Toast.makeText(getApplicationContext(), "Opening Camera", Toast.LENGTH_SHORT).show();
        Intent intent = new Intent();
        intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
        startActivityForResult(intent, REQUEST_CODE);
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if(requestCode == REQUEST_CODE) {
            Bitmap image = (Bitmap) data.getExtras().get("data");
            imageView.setImageBitmap(image);
        }
    }

    public void shareBtnClicked(View view) {

    }
}