70.4 Creating a New Storage File
When the New button is selected, the application will need to trigger an ACTION_CREATE_DOCUMENT intent configured to create a file with a plain-text MIME type. When the user interface was designed, the New button was configured to call a method named newFile(). It is within this method that the appropriate intent needs to be launched.
Remaining in the MainActivity.java file, implement this method as follows:
package com.ebookfrenzy.storagedemo;
import android.app.Activity;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.EditText;
import android.content.Intent;
import android.view.View;
import android.net.Uri;
public class MainActivity extends AppCompatActivity {
private static EditText textView;
private static final int CREATE_REQUEST_CODE = 40;
private...