I am new to Android app development and so far I have been able to develop a prototype that displays one url. I trued adding another webview which is set to load a different URLs but whenever I open the second activity, the application shuts down. Is it possible to achieve this and if so, HOW? Thanks in advance.
Here is the sample code in my android application.
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<uses-permission android:name="android.permission.INTERNET" />
<!-- Network State Permissions -->
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<application
android:allowBackup="true"
android:icon="@mipmap/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>
<activity
android:name=".Activity_Two"
android:label="@string/title_activity_activity__two" >
</activity>
<activity
android:name=".ActivityThree"
android:label="@string/title_activity_activity_three" >
</activity>
</application>
MainActivity.java
public class MainActivity extends ActionBarActivity {
private WebView mWebView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mWebView = (WebView) findViewById(R.id.main_webview);
// Enable Javascript
WebSettings webSettings = mWebView.getSettings();
webSettings.setJavaScriptEnabled(true);
mWebView.loadUrl("http://test.biko.me.ke");
// Stop local links and redirects from opening in browser instead of WebView
mWebView.setWebViewClient(new MyAppWebViewClient());
}
Activity_Two.java
public class Activity_Two extends ActionBarActivity {
private WebView mWebView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mWebView = (WebView) findViewById(R.id.two_webview);
// Enable Javascript
WebSettings webSettings = mWebView.getSettings();
webSettings.setJavaScriptEnabled(true);
mWebView.loadUrl("http://biko.me.ke");
// Stop local links and redirects from opening in browser instead of WebView
mWebView.setWebViewClient(new MyAppWebViewClient());
}
I think problem is in AndroidManifest.xml file.You have to register 2nd activity in AndroidManifest.xml file. After that you can move to 2nd activity without any crash. Here is an example. First activity is main launcher activity and 2nd is other activity
<activity
android:name="com.tenmb.androidexpert.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>
<activity
android:name="com.tenmb.androidexpert.Beginners.ButtonExample"
android:label="@string/app_name">
</activity>
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