Android单例模式的几种方法总结
因为单例模式过于简单,下面我就直接上代码了。
简单式:
public class Single{
private static Single single=new Single();
public static Single instance(){
return singlel;
}
}
复杂式:
public class Single{
private static Single single;
public static Single instance(){
if(single==null){