Detailed explanation of Android String resource file insertion value instance

Detailed explanation of Android String resource file insertion value instance

When we use string string resource file reference, we sometimes encounter the problem of inserting a value in the middle of a string.

For example, login name: XXX, here XXX is changing. At this time we may think of splicing. In fact, it can also be processed using formatting. for example

<string name="alert">I am %1$d years old</string>   

If used in the code:

nt nAge=23;  
String sAgeFormat = getResources().getString();   
String sFinalAge = (sAgeFormat, nAge);  

When multiple parameters

<string name="alert2">My name is %1$s , I am form %2$s</string> 

If used in the code:

String sInfoFormat = getResources().getString(.alert2);   
String sFinalInfo=(sInfoFormat, sName, sCity); 

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