java-Codenameone FloatingHint问题

使用Codename One FloatingHint类进行了尝试,但是在运行该应用程序时,我得到了一个java.lang.IllegalArgumentException：组件已包含在Container中.这是我的实现

Form f = new Form(new BoxLayout(BoxLayout.Y_AXIS));
TextField hintTest= new TextField(11);
hintTest.setHint("The hint");
new FloatingHint(hintTest);
addComponent(hintTest);

解决方法:

设法使其与

    TextField hintTest= new TextField(11);
    hintTest.setHint("The Hint");
    FloatingHint x = new FloatingHint(uname);
    addComponent(x);

标签：codenameone,java
来源： https://codeday.me/bug/20191119/2034281.html