安卓主要活动。java：使用或重写不推荐使用的API

Question

在构建中的依赖项下添加implementation 'com.google.firebase:firebase-inappmessaging-display:19.0.2'后，我得到一个编译错误。格兰德应用程序。当项目同步时，它工作正常，但在我尝试编译应用程序时失败

这就是我的错误：

AndroidStudioProjects/Pari365/app/src/main/java/com/maunexus/MainActivity.java:
uses or overrides a deprecated API.
Recompile with -Xlint:deprecation for details.

这是主要的活动。java文件：

package com.maunexus;

import 安卓.app.Activity;
import 安卓.app.ProgressDialog;
import 安卓.os.Build;
import 安卓.os.Bundle;
import 安卓.view.Menu;
import 安卓.view.MenuInflater;
import 安卓.view.MenuItem;
import 安卓.webkit.CookieManager;
import 安卓.webkit.WebView;
import 安卓.webkit.WebViewClient;
import 安卓.widget.Toast;
import 安卓x.annotation.NonNull;
import 安卓x.appcompat.app.AppCompatActivity;


public class MainActivity extends AppCompatActivity {

    private WebView webView;
    Activity activity;
    private ProgressDialog progDailog;


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

        activity = this;

        progDailog = ProgressDialog.show(activity, "Loading", "Please wait...", true);
        progDailog.setCancelable(false);


        webView = (WebView) findViewById(R.id.webviewid);
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            CookieManager.getInstance().setAcceptThirdPartyCookies(webView, true);
        }
        webView.getSettings().setJavaScriptEnabled(true);
        webView.getSettings().setJavaScriptCanOpenWindowsAutomatically(false);
        webView.getSettings().setSupportMultipleWindows(false);
        webView.getSettings().setSupportZoom(false);
        webView.setVerticalScrollBarEnabled(false);
        webView.setHorizontalScrollBarEnabled(false);
        webView.getSettings().setLoadWithOverviewMode(true);
        webView.getSettings().setUseWideViewPort(true);
        webView.setWebViewClient(new WebViewClient() {

            @Override
            public boolean shouldOverrideUrlLoading(WebView view, String url) {
                progDailog.show();
                view.loadUrl(url);

                return true;
            }

            @Override
            public void onPageFinished(WebView view, final String url) {
                progDailog.dismiss();
            }
        });

        webView.loadUrl("https://pari365.mg");

    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        MenuInflater menuInflater = getMenuInflater();
        menuInflater.inflate(R.menu.super_menu, menu);
        return super.onCreateOptionsMenu(menu);
    }


    @Override
    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
        switch (item.getItemId()) {
            case R.id.menu_back:
                onBackPressed();
                break;

            case R.id.menu_forward:
                onForwardPressed();
                break;

            case R.id.menu_refresh:
                webView.reload();
                Toast.makeText(this, "Reloading... Please Wait!", Toast.LENGTH_SHORT).show();
                break;


        }
        return super.onOptionsItemSelected(item);
    }


    private void onForwardPressed() {
        if (webView.canGoForward()) {
            webView.goForward();
        } else {
            Toast.makeText(this, "Already there! ;)", Toast.LENGTH_SHORT).show();
        }
    }

    public void onBackPressed() {
        if (webView.canGoBack()) {
            webView.goBack();
        }
    }
}

这是AndroidManifest。xml文件：

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:安卓="http://schemas.安卓.com/apk/res/安卓"
    package="com.maunexus">

    <uses-permission 安卓:name="安卓.permission.INTERNET" />
    <uses-permission 安卓:name="安卓.permission.ACCESS_NETWORK_STATE" />

    <application
        安卓:allowBackup="true"
        安卓:icon="@mipmap/ic_launcher"
        安卓:label="@string/app_name"
        安卓:roundIcon="@mipmap/ic_launcher_round"
        安卓:supportsRtl="true"
        安卓:theme="@style/AppTheme">
        <activity 安卓:name=".MainActivity">
            <intent-filter>
                <action 安卓:name="安卓.intent.action.MAIN" />

                <category 安卓:name="安卓.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>
</manifest>

请帮我纠正这个错误。谢谢；）

更新：我用ProgressBar替换了ProgressDialog，但错误仍然存在

com/maunexus/MainActivity.java  
uses or overrides a deprecated API. 
com.安卓.tools.r8.CompilationFailedException: Compilation failed to complete 
com.安卓.tools.r8.utils.AbortException: Error: null, Cannot fit requested classes in a single dex file (# methods: 100707 > 65536)   
null    
Cannot fit requested classes in a single dex file (# methods: 100707 > 65536)   

Answer 1

这是一个警告，不推荐的类是ProgressDialog，来自文档：

This class was deprecated in API level 26.

ProgressDialog is a modal dialog, which prevents the user from interacting with the app. Instead of using this class, you should use a progress indicator like ProgressBar, which can be embedded in your app's UI. Alternatively, you can use a notification to inform the user of the task's progress.

https://developer.android.com/reference/android/app/ProgressDialog

你可以用^{}代替ProgressDialog