Several yellow warning solutions for Android (GO)

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1:handler

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This Handler class should is static or leaks might occur:incominghandler @SuppressLint("Handlerleak") c7>) Handlerhandlemessage(msg};

Workaround:

123456

Handler(Handler. Callbackhandlemessage(msgfalse});

Warning Reason:

2:simpledateformat

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To get local formatting with getdateinstance (), getdatetimeinstance (), or //Gettimeinstance (), or use new Simpl Edateformat (String template, Locale //locale) with for example locale.us for ASCII dates. @SuppressLint("SimpleDateFormat"SimpleDateFormat "yyyy-mm-ddhh:mm:ss");

Workaround:

12	SimpleDateFormat"yyyy mm month DD day hh"Locale. Getdefault());

Warning Reason:

**3:new HASHMAP () * *

12	@SuppressLint("Usesparsearrays") Map<IntegerStringHashMap< IntegerString> ();

Workaround:

1

Todo

Warning Reason: Use new Sparsearray (...) instead for better performance

4: "String". toUpperCase (); "String". toLowerCase ();

12	@SuppressLint("Defaultlocale") boolean "String". toUpperCase(). equals("STRING");

Workaround:

1	Boolean "String". Equalsignorecase("STRING");

Warning Reason: Implicitly using the default locale is a common source of Bugs:use touppercase (locale) instead

Several yellow warning solutions for Android (GO)