Mostrar una web en tu aplicación Android con WebView 2 – Eclipse
Como en el Tutorial Anterior hablamos sobre Mostrar una web en tu aplicación Android con WebView – Eclipse en este Tutorial veremos la forma de navegar dentro de una pagina web usando la App Android para entrar a los enlaces de las Páginas sin que nos habra el Navegador Por Defecto.
MainActivity.java
[sourcecode language=»java»]
package com.example.webviewer2;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.annotation.SuppressLint;
import android.webkit.WebChromeClient;
import android.widget.ProgressBar;
@SuppressLint("SetJavaScriptEnabled")
public class MainActivity extends ActionBarActivity {
private WebView browser;
private ProgressBar progressBar;
@SuppressWarnings("deprecation")
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
browser = (WebView)findViewById(R.id.webkit);
browser.getSettings().setJavaScriptEnabled(true);
browser.getSettings().setBuiltInZoomControls(true);
browser.getSettings().setPluginsEnabled(true);
browser.loadUrl("https://www.studio.axusperu.com");
browser.setWebViewClient(new WebViewClient()
{
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url)
{
return false;
}
});
progressBar = (ProgressBar) findViewById(R.id.progressbar);
browser.setWebChromeClient(new WebChromeClient()
{
@Override
public void onProgressChanged(WebView view, int progress)
{
progressBar.setProgress(0);
progressBar.setVisibility(View.VISIBLE);
MainActivity.this.setProgress(progress * 1000);
progressBar.incrementProgressBy(progress);
if(progress == 100)
{
progressBar.setVisibility(View.GONE);
}
}
});
}
[/sourcecode]
activity_main.xml
[sourcecode language=»java»]
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<ProgressBar
android:id="@+id/progressbar"
style="@android:style/Widget.ProgressBar.Horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_margin="3dp"
android:visibility="gone"/>
<WebView
android:id="@+id/webkit"
android:layout_width="fill_parent"
android:layout_height="fill_parent" />
</LinearLayout>
[/sourcecode]
AndroidManifest.xml
[sourcecode language=»java»]
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.webviewer2"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="17" />
<uses-permission android:name="android.permission.INTERNET"/>
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
[/sourcecode]
