質問編集履歴
1
詳細コードの明示
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@@ -39,8 +39,143 @@
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chooseaccount.launch(getgsc);
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```
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###詳細コード
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```MainActivity
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package com.example.test;
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import android.Manifest;
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import androidx.appcompat.app.AppCompatActivity;
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import android.app.Activity;
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import android.os.Bundle;
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import android.app.Dialog;
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import android.content.Context;
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import com.google.android.gms.auth.api.signin.GoogleSignInClient;
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import com.google.android.gms.auth.api.signin.GoogleSignInOptions;
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import com.google.android.gms.auth.api.signin.GoogleSignIn;
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import com.google.android.gms.common.api.Scope;
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import android.content.Intent;
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import androidx.activity.result.ActivityResultCaller;
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import androidx.activity.result.ActivityResultLauncher;
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import androidx.activity.result.ActivityResultCallback;
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import androidx.activity.result.contract.ActivityResultContracts;
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import androidx.activity.result.ActivityResult;
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import androidx.biometric.BiometricManager.Authenticators;
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import android.provider.Settings;
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import com.google.api.client.util.ExponentialBackOff;
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import com.google.api.services.sheets.v4.Sheets;
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import com.google.api.services.sheets.v4.model.*;
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import com.google.api.services.sheets.v4.SheetsScopes;
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import com.google.api.client.googleapis.extensions.android.gms.auth.GoogleAccountCredential;
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import android.accounts.AccountManager;
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import android.content.SharedPreferences;
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import com.google.android.gms.common.AccountPicker;
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import com.google.android.gms.common.AccountPicker.AccountChooserOptions;
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//Debug
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import android.widget.Button;
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import android.view.View;
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import android.widget.Toast;
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import android.util.Log;
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import java.util.List;
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import java.util.Arrays;
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import java.io.IOException;
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import java.util.ArrayList;
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import pub.devrel.easypermissions.AfterPermissionGranted;
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import pub.devrel.easypermissions.EasyPermissions;
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public class MainActivity extends AppCompatActivity
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implements Authenticators{
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public final int REQUEST_DRIVE = 1;
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public final int REQUEST_SHEETS = 10;
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public final int REQUEST_CODE= 100;
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public final Scope SCOPE_DRIVE = new Scope("https://www.googleapis.com/auth/drive");
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public final Scope SCOPE_SHEETS = new Scope("https://www.googleapis.com/auth/spreadsheets");
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public final String[] SCOPES_ARRAYS = {SheetsScopes.DRIVE, SheetsScopes.SPREADSHEETS};
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public final List<String> SCOPES = Arrays.asList(SCOPES_ARRAYS);
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public static final String PREF_ACCOUNT_NAME = "accountName";
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public static final String accountName = "null";
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public GoogleAccountCredential credential;
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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credential = GoogleAccountCredential.usingOAuth2(getApplicationContext(), SCOPES)
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.setBackOff(new ExponentialBackOff());
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Intent getgsc = credential.newChooseAccountIntent();
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ActivityResultLauncher<Intent> chooseaccount = registerForActivityResult(
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new ActivityResultContracts.StartActivityForResult(),
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new ActivityResultCallback<ActivityResult>(){
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@Override
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public void onActivityResult(ActivityResult result) {
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if (result.getResultCode() == Activity.RESULT_OK && getgsc.getExtras() != null) {
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String accountName = getgsc.getStringExtra(AccountManager.KEY_ACCOUNT_NAME);
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Toast tst_accountName = Toast.makeText(getApplicationContext(), accountName, Toast.LENGTH_LONG);
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tst_accountName.show();
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if (accountName != null) {
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SharedPreferences settings =
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getPreferences(Context.MODE_PRIVATE);
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SharedPreferences.Editor editor = settings.edit();
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editor.putString(PREF_ACCOUNT_NAME, accountName);
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editor.apply();
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credential.setSelectedAccountName(accountName);
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}
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} else if (result.getResultCode() == Activity.RESULT_CANCELED) {
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finishAndRemoveTask();
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} else {
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}
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}
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});
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Button btn = findViewById(R.id.switch1);
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btn.setOnClickListener(new View.OnClickListener(){
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public void onClick(View view){
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chooseaccount.launch(getgsc);
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}
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});
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}
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}
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```
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```layout
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<?xml version="1.0" encoding="utf-8"?>
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<LinearLayout
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xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:tools="http://schemas.android.com/tools"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:orientation="vertical"
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tools:context=".MainActivity">
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<LinearLayout
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android:orientation="horizontal"
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android:layout_width="match_parent"
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android:layout_height="wrap_content">
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<TextView
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android:text="スイッチ"
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android:layout_width="0dp"
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android:layout_height="wrap_content"
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android:layout_weight="3"
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android:textStyle="bold"
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android:textSize="20sp"/>
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<Button
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android:id="@+id/switch1"
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android:layout_width="0dp"
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android:layout_height="wrap_content"
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android:layout_weight="1.5"
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android:text="スイッチ"/>
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</LinearLayout>
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</LinearLayout>
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```
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### 補足情報
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45
180
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Androidバージョン10
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46
181
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Android SDK built for x86_64
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