如何简单的表单字段添加到黑莓应用程序吗？

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问题描述

假设我有一个从MainScreen继承的类，我怎么把一对夫妇表单字段的用户输入？

解决方案

  //内部构造    LABEL1的LabelField =新的LabelField（的Hello World演示，LabelField.ELLIPSIS | LabelField.USE_ALL_WIDTH）;    EditField中firstNameEditField =新EditField中（EditField.NO_NEWLINE | EditField.NON_SPELLCHECKABLE | EditField.NO_COMPLEX_INPUT）;    EditField中lastNameEditField =新EditField中（EditField.NO_NEWLINE | EditField.NON_SPELLCHECKABLE | EditField.NO_COMPLEX_INPUT）;    ButtonField字段提交按钮=新ButtonField字段（提交）
            {
                保护布尔navigationClick（INT的地位，诠释时间）
                {
                    的onSubmit（）;                    返回true;
                }
            };        this.add（LABEL1）;
        this.add（firstNameEditField）;
        this.add（lastNameEditField）;
        this.add（提交按钮）;

Assuming I have a class inherited from MainScreen, how do I put up a couple of form fields for user input?

解决方案

    // Inside the constructor

    LabelField label1 = new LabelField("Hello World Demo" , LabelField.ELLIPSIS | LabelField.USE_ALL_WIDTH);

    EditField firstNameEditField = new EditField(EditField.NO_NEWLINE | EditField.NON_SPELLCHECKABLE | EditField.NO_COMPLEX_INPUT);

    EditField lastNameEditField = new EditField(EditField.NO_NEWLINE | EditField.NON_SPELLCHECKABLE | EditField.NO_COMPLEX_INPUT);

    ButtonField submitButton = new ButtonField("Submit")
            {
                protected boolean navigationClick(int status, int time) 
                {
                    onSubmit();

                    return true;
                }
            };

        this.add(label1);
        this.add(firstNameEditField);
        this.add(lastNameEditField);
        this.add(submitButton);

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