使按钮留在Android SDK中pssed $ P $ [英] Make buttons remain pressed in Android SDK

问题描述

我有5个简单的按钮，我希望他们能够表现得像单选按钮，但没有复选框（或不管他们叫他们）。它们在排对齐并欲其中只有一个在一次要被选择，并且当选择一个按钮，它必须保持它的选择的样式。我的布局code是这样的：

I have 5 simple buttons and I want them to behave like radio buttons, but without the tick box (or whatever they call them). They are aligned in row and I want only one of them to be selected at once, and when a button is selected it must keep its selected style. My layout code looks like this:

        <Button
            android:id="@+id/button1"
            android:layout_width="150dp"
            android:layout_height="fill_parent"
            android:layout_alignParentTop="true"
            android:layout_margin="0dp"
            android:text="@string/mybutton1" />

        <Button
            android:id="@+id/button2"
            android:layout_width="150dp"
            android:layout_height="wrap_content"
            android:layout_alignParentTop="true"
            android:layout_toRightOf="@+id/button1"
            android:text="@string/mybutton2" />

        // and so on

我的code：

    mybtn1.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            mybtn1.setPressed(true);
        }
    });

所以，我不知道如果我能做到这一点的布局或code。有什么办法使按键留在选中状态（选择风格），当我点击它？
此外，是否有可能将事件指派给所有这些按钮？

So, I don't know if I can do this on the layout or in the code. Is there any way to make the button stay in selected state (and selected style) when I click on it? Also, is it possible to assign the event to all these buttons?

谢谢！

推荐答案

刚刚成立的选定状态在onClickListener：

just set their selected state in the onClickListener:

myButton.setOnClickListener(new View.OnClickListener(){
    public void onClick(View v)
    {
        //handle click
        v.setSelected(true);
    }
});

点击的状态就是选择状态，您可以打开和关闭的效果。

the clicked state is just the selected state, which you can toggle on and off for effect.

这篇关于使按钮留在Android SDK中pssed $ P $的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！