Add Internet Permission in manifest file.
?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:orientation="vertical"
tools:context="com.blogspot.csdevbin.accno.First">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Blog"
android:onClick="loadBlog"
android:id="@+id/button" />
<WebView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/webView"
android:layout_centerVertical="true"
android:layout_centerHorizontal="true" />
</LinearLayout>
<uses-permission android:name="android.permission.INTERNET" />
activity_first.xml?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:orientation="vertical"
tools:context="com.blogspot.csdevbin.accno.First">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Blog"
android:onClick="loadBlog"
android:id="@+id/button" />
<WebView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/webView"
android:layout_centerVertical="true"
android:layout_centerHorizontal="true" />
</LinearLayout>
First.java
package com.blogspot.csdevbin.accno;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.webkit.WebView;
import android.webkit.WebViewClient;
public class First extends AppCompatActivity {
WebView webView;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_first);
webView=(WebView)findViewById(R.id.webView);
webView.setWebViewClient(new WebViewClient());
}
public void loadBlog(View v){
webView.loadUrl("http://csdevbin.blogspot.in/");
}
}
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