Android: Some Common Intents

person Jason Huangfolder_openAndroid, Codelocal_offer, , access_time October 4, 2010

//Email Intent allow you launch android email program to send an email

Intent i = new Intent(Intent.ACTION_SEND);  
//i.setType("text/plain"); //use this line for testing in the emulator  
i.setType("message/rfc822") ; // use from live device
i.putExtra(Intent.EXTRA_EMAIL, new String[]{""});  
i.putExtra(Intent.EXTRA_SUBJECT,"subject goes here");  
i.putExtra(Intent.EXTRA_TEXT,"body goes here");  
startActivity(Intent.createChooser(i, "Select email application."));


  1. how can i pass double datatype values through putExtras:
    for example i have a code: In first activity:
    Value of A=Edittext1
    value of b=Edittext2
    one add button on clickin this it should show the result in another activity like:
    these values should be in double data type
    can any one code this plz help me out . thanks in advance

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