如何将adobe flash播放器集成到android的webview中？

WebView webView = findViewById(R.id.webView);
WebSettings webSettings = webView.getSettings();
webSettings.setPluginState(WebSettings.PluginState.ON);

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

<activity
    android:name=".MainActivity"
    android:hardwareAccelerated="true"
    android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize"
    android:label="@string/app_name"
    android:theme="@style/AppTheme">
    <intent-filter>
        <action android:name="android.intent.action.MAIN" />
        <category android:name="android.intent.category.LAUNCHER" />
    </intent-filter>
    <meta-data
        android:name="android.webkit.WebView.EnableSafeBrowsing"
        android:value="true" />
</activity>

webView.loadUrl("http://example.com/flash_content.html");