**I have Also Got This Type Of Error Here is The Solution **
Certainly! Here's an example of how you can achieve the desired behavior in an Android application using a WebView and a sliding panel. You'll need to create an Android project and modify the following components:
XML Layout (activity_main.xml):
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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">
<WebView
android:id="@+id/webview"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
<RelativeLayout
android:id="@+id/panel"
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_alignParentBottom="true"
android:background="#333"
android:visibility="invisible">
<!-- Sliding Panel Content -->
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:text="Sliding Panel Content"
android:textColor="#fff"/>
</RelativeLayout>
</RelativeLayout>
Java Code (MainActivity.java):
public class MainActivity extends AppCompatActivity {
private WebView webView;
private RelativeLayout panel;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
webView = findViewById(R.id.webview);
panel = findViewById(R.id.panel);
// Load a webpage in the WebView
webView.getSettings().setJavaScriptEnabled(true);
webView.loadUrl("https://www.example.com");
webView.setWebChromeClient(new WebChromeClient());
webView.setWebViewClient(new WebViewClient() {
@Override
public void onScaleChanged(WebView view, float oldScale, float newScale) {
// Hide the panel if the scale changes (e.g., when the user zooms in/out)
panel.setVisibility(View.INVISIBLE);
}
});
// When the WebView is long-pressed (text is selected), show the panel
webView.setOnLongClickListener(new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
// Show the sliding panel
panel.setVisibility(View.VISIBLE);
return false;
}
});
// When the panel is clicked, hide it
panel.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
panel.setVisibility(View.INVISIBLE);
}
});
}
}
Make sure you have the necessary permissions and dependencies set up in your AndroidManifest.xml and build.gradle files.
This example sets up a WebView and a sliding panel in an Android layout. When the user long-presses on the WebView (selects text), the panel becomes visible. When the panel is clicked, it hides again. Additionally, if the user zooms in/out on the WebView, the panel is automatically hidden. You can customize the behavior and appearance further according to your needs