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package com.payne.android.BrowserActivity;
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.view.KeyEvent;
import android.view.View.OnKeyListener;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
public class BrowserIntentActivity extends Activity {
private EditText urlText;
private Button goButton;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// Get a handle to all user interface elements
urlText = (EditText) findViewById(R.id.url_field);
goButton = (Button) findViewById(R.id.go_button);
// Setup event handlers
goButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
openBrowser();
}
});
urlText.setOnKeyListener(new OnKeyListener(){
public boolean onKey(View view, int keyCode, KeyEvent event){
if(keyCode == KeyEvent.KEYCODE_ENTER){
openBrowser();
return true;
}
return false;
}
});
}
/** Open a browser on the URL specified in the text box */
private void openBrowser() {
Uri uri = Uri.parse(urlText.getText().toString());
Intent intent = new Intent(Intent.ACTION_VIEW, uri);
startActivity(intent);
}
}
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<EditText
android:id="@+id/url_field"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1.0"
android:lines="1"
android:inputType="textUri"
android:imeOptions="actionGo"/>
<Button
android:id="@+id/go_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/go_button"/>
</LinearLayout>
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="go_button">Go</string>
<string name="app_name">BrowserIntent</string>
</resources>
private void openBrowser() {
String httpHead = "http://";
String urlStr = (urlText.getText().toString());
if(!urlStr.startsWith(httpHead))
urlStr = httpHead + urlStr;
Uri uri = Uri.parse(urlStr);
Intent intent = new Intent(Intent.ACTION_VIEW, uri);
startActivity(intent);
}
<uses-permission android:name="android.permission.INTERNET" />