怎样才能让重叠文本的单选按钮？ [英] How can I make a RadioButton with overlapping text?

问题描述

我添加多个编程答案在RadioGroup中一个问题是单选按钮（见code和下图）。

I'm adding programmatically multiple answers to a questions as RadioButtons in a RadioGroup (see code and image below).

我几乎做到了这一点，但不是具有在其一侧文本单选按钮（见下图），我想只有文字和背景。

I almost achieved it but instead of having a radio button with a text on its side (see image below), I would like to have only the text and the background.

我能否摆脱单选按钮？

或者，我可以将我的当前背景为单选按钮（选中/取消选中状态），然后添加一个文本重叠呢？

Or can I set my current background as the radio button (with checked/unchecked states), and add a text overlapping it?

RadioGroup answer_container = (RadioGroup) findViewById(R.id.answer_container);

while (c.isAfterLast() == false) {

    RadioButton answer = new RadioButton(PCItem.this);
    answer.setText(c.getString(c.getColumnIndex(DBAdapter.KEY_ANS_TEXT)));
    answer.setBackgroundResource(R.drawable.btn_ans);
    answer.setPadding((int)(30 * density), 0, 0, 0);
    answer.setGravity(Gravity.CENTER_VERTICAL);
    LinearLayout.LayoutParams params = new LinearLayout.LayoutParams((int)(775 * density), (int)(81 * density));
    params.setMargins(0, (int)(20*density), 0, 0);
    answer.setLayoutParams(params);

    answer_container.addView(answer);

    c.moveToNext();
}

推荐答案

好吧，我用它做

answer.setButtonDrawable(android.R.color.transparent);

删除的按钮，并使用选择的btn_ans：

to remove the button, and using a selector as btn_ans:

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android"> 
<item android:state_checked="false" android:drawable="@drawable/btn_choix_unsel" /> 
<item android:state_checked="true" android:drawable="@drawable/btn_choix_sel" />
</selector>

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