Android Implicit Intent Example

Let's see the simple example of implicit intent that displays a web page.

activity_main.xml

File: activity_main.xml

1. <RelativeLayout xmlns:androclass="http://schemas.android.com/apk/res/android"  
2.     xmlns:tools="http://schemas.android.com/tools"  
3.     android:layout_width="match_parent"  
4.     android:layout_height="match_parent"  
5.     tools:context=".MainActivity" >  
6.     <EditText  
7.         android:id="@+id/editText1"  
8.         android:layout_width="wrap_content"  
9.         android:layout_height="wrap_content"  
10.         android:layout_alignParentTop="true"  
11.         android:layout_centerHorizontal="true"  
12.         android:layout_marginTop="44dp"  
13.         android:ems="10" />  
14.     <Button  
15.         android:id="@+id/button1"  
16.         android:layout_width="wrap_content"  
17.         android:layout_height="wrap_content"  
18.         android:layout_below="@+id/editText1"  
19.         android:layout_centerHorizontal="true"  
20.         android:layout_marginTop="54dp"  
21.         android:text="Visit" />  
22. </RelativeLayout>  

<relativelayout xmlns:androclass="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity" > <EditText android:id="@+id/editText1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentTop="true" android:layout_centerHorizontal="true" android:layout_marginTop="44dp" android:ems="10" /> <Button android:id="@+id/button1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_below="@+id/editText1" android:layout_centerHorizontal="true" android:layout_marginTop="54dp" android:text="Visit" /> </RelativeLayout>

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Activity class

File: MainActivity.java

1. package org.sssit.implicitintent;  
2. import android.net.Uri;  
3. import android.os.Bundle;  
4. import android.app.Activity;  
5. import android.content.Intent;  
6. import android.view.View;  
7. import android.view.View.OnClickListener;  
8. import android.widget.Button;  
9. import android.widget.EditText;  
10. public class MainActivity extends Activity {  
11.     @Override  
12.     protected void onCreate(Bundle savedInstanceState) {  
13.         super.onCreate(savedInstanceState);  
14.         setContentView(R.layout.activity_main);  
15.         final EditText editText1=(EditText)findViewById(R.id.editText1);  
16.         Button button1=(Button)findViewById(R.id.button1);  
17.         button1.setOnClickListener(new OnClickListener() {  
18.             @Override  
19.             public void onClick(View arg0) {  
20.                 String url=editText1.getText().toString();  
21.                 Intent intent=new Intent(Intent.ACTION_VIEW,Uri.parse(url));  
22.                 startActivity(intent);  
23.             }  
24.         });  
25.     }  
26. }  

package org.sssit.implicitintent; import android.net.Uri; import android.os.Bundle; import android.app.Activity; import android.content.Intent; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); final EditText editText1=(EditText)findViewById(R.id.editText1); Button button1=(Button)findViewById(R.id.button1); button1.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { String url=editText1.getText().toString(); Intent intent=new Intent(Intent.ACTION_VIEW,Uri.parse(url)); startActivity(intent); } }); } }

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download this android example

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