Several ways to use string

Use the String Resources

You can reference your string resources in your source code and other XML files using the resource name defined by the element ' s name attribute.

In your source code, you can refer-a string resource with the syntax R.string.<string_name> . There is a variety of methods that the accept a string resource this.

For example:

Get a string resource from your app ' sResources
StringHello= getResources()getstring (r.. Hello_world 
 
 //Or supply a string resource to a method that requires a String 
 textview TextView =new textview (this< Span class= "pun");  
 Textview. (r.. Hello_world             

In other XML files, you can refer to a string resource with the syntax @string/<string_name> whenever the XML attribute accepts a string V Alue.

For example:

<textview
Android:layout_width="Wrap_content"
Android:layout_height="Wrap_content"
Android:text="@string/hello_world"/>  

Several ways to use string