Some popular implicit intents in Android

When coding Android, we must do very much with intent (Explicit and implicit) to start activities and applications. Below are some popular implicit intent to start some work like open webbrowser, send mail, sms, open/add contact .... Hoping useful for you.

btnBrowser = (Button) findViewById(R.id.btnBrowser);
  btnBrowser.setOnClickListener(new OnClickListener() {

   @Override
   public void onClick(View arg0) {
    intent = new Intent(Intent.ACTION_VIEW);
    intent.setData(Uri.parse("http://google.com.vn"));
    startActivity(intent);
   }
  });
  btnSearch = (Button) findViewById(R.id.btnSearch);
  btnSearch.setOnClickListener(new OnClickListener() {

   @Override
   public void onClick(View v) {
    intent = new Intent(Intent.ACTION_WEB_SEARCH);
    intent.putExtra(SearchManager.QUERY, "abc");
    startActivity(intent);
   }
  });
  btnDial = (Button) findViewById(R.id.btnDial);
  btnDial.setOnClickListener(new OnClickListener() {

   @Override
   public void onClick(View v) {
    intent = new Intent(Intent.ACTION_CALL);
    intent.setData(Uri.parse("tel:1234567890"));
    startActivity(intent);
   }
  });
  btnShowPicture = (Button) findViewById(R.id.btnShowPicture);
  btnShowPicture.setOnClickListener(new OnClickListener() {

   @Override
   public void onClick(View v) {
    intent = new Intent(
      Intent.ACTION_PICK,
      android.provider.MediaStore.Images.Media.INTERNAL_CONTENT_URI);
    startActivity(intent);
   }
  });
  btnGoContact = (Button) findViewById(R.id.btnGoContact);
  btnGoContact.setOnClickListener(new OnClickListener() {

   @Override
   public void onClick(View v) {
    intent = new Intent(Intent.ACTION_PICK,
      ContactsContract.Contacts.CONTENT_URI);
    startActivity(intent);
   }
  });
  btnInsertContact = (Button) findViewById(R.id.btnInsertContact);
  btnInsertContact.setOnClickListener(new OnClickListener() {

   @Override
   public void onClick(View v) {
    intent = new Intent(Intent.ACTION_INSERT,
      ContactsContract.Contacts.CONTENT_URI);
    intent.putExtra(ContactsContract.Intents.Insert.NAME, "Tien");
    intent.putExtra(ContactsContract.Intents.Insert.EMAIL,
      "tienlbhoc@gmail.com");
    intent.putExtra(ContactsContract.Intents.Insert.PHONE,
      "01234567890");
    startActivity(intent);
   }
  });
  
  btnSendSMS = (Button) findViewById(R.id.btnSendSMS);
  btnSendSMS.setOnClickListener(new OnClickListener() {

   @Override
   public void onClick(View v) {
    intent = new Intent(Intent.ACTION_VIEW);         
                intent.setData(Uri.parse("sms:"));
                intent.setType("vnd.android-dir/mms-sms");
                intent.putExtra("sms_body", "Here you can set the SMS text to be sent"); 
                intent.putExtra("address",  "1234567890");
                startActivity(intent);
   }
  });
  
  btnSendEmail = (Button) findViewById(R.id.btnSendEmail);
  btnSendEmail.setOnClickListener(new OnClickListener() {

   @Override
   public void onClick(View v) {
    intent = new Intent(Intent.ACTION_SEND);
    intent.setType("text/html");
    intent.putExtra(Intent.EXTRA_EMAIL, "tienlbhoc@gmail.com");
    intent.putExtra(Intent.EXTRA_SUBJECT, "Subject");
    intent.putExtra(Intent.EXTRA_TEXT, "I'm email body.");

    startActivity(Intent.createChooser(intent, "Send Email"));
   }
  });