Android WebPageLoader with progress-bar


http://upadhyayjiteshandroid.blogspot.kr/2013/01/android-webpageloader-with-progress-bar.html

http://upadhyayjiteshandroid.blogspot.kr/2013/01/custom-progress-view-on-android-webview.html



WebPageLoader is an interactive way to show progress bar while downloading the web page.

Create a new Android project in Eclipse and name it whatever you wish. I named mine “WebPageLoader”.

WebPageLoader.java


package com.jitesh.webpageloader;

import android.app.Activity;
import android.os.Bundle;
import android.view.Window;
import android.webkit.WebChromeClient;
import android.webkit.WebView;
import android.webkit.WebViewClient;

public class WebPageLoader extends Activity {
final Activity activity = this;

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.getWindow().requestFeature(Window.FEATURE_PROGRESS);
setContentView(R.layout.main);
WebView webView = (WebView) findViewById(R.id.webview);
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setSupportZoom(true);   

webView.setWebChromeClient(new WebChromeClient() {
public void onProgressChanged(WebView view, int progress) {
activity.setTitle("Loading...");
activity.setProgress(progress * 100);

if (progress == 100)
activity.setTitle(R.string.app_name);
}
});

webView.setWebViewClient(new WebViewClient() {
@Override
public void onReceivedError(WebView view, int errorCode,
String description, String failingUrl) {
// Handle the error
}

@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
});

webView.loadUrl("http://upadhyayjiteshandroid.blogspot.in/");
}
}

main.xml



<?xml version="1.0" encoding="utf-8"?>
<WebView  xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/webview"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
/>

Untitled.png

you can download the source-code from the web link WebPageLoader