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Sunday 8 February 2015

start learning android here


Best site to learn android http://www.javatpoint.com/android-simple-caller-talker-example

download pdf http://www.tutorialspoint.com/android/android_tutorial.pdf


Best example http://www.theappguruz.com/category/android/









Implicit Intents

These intents do not name a target and the field for the component name is left blank. Implicit intents are often used to activate components in other applications. For example:
// Implicit Intent by specifying a URI
Intent i = new Intent(Intent.ACTION_VIEW, 
Uri.parse("http://www.example.com"));

// Starts Implicit Activity
startActivity(i); 


explicite 
  1. button1.setOnClickListener(new OnClickListener(){  
  2.          public void onClick(View view) {  
  3.           Intent i = new Intent(getApplicationContext(), ActivityTwo.class);  
  4.           i.putExtra("Value1", "Android By Javatpoint");  
  5.           i.putExtra("Value2", "Simple Tutorial");  
  6.           // Set the request code to any code you like, you can identify the  
  7.           // callback via this code  
  8.           startActivity(i); 

Android Fragment is the part of activity, it is also known as sub-activity. There can be more than one fragment in an activity. Fragments represent multiple screen inside one activity.
android fragment

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http://manojprasaddevelopers.blogspot.in/2014/07/generate-sha1-key-using-terminal.html

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