Go语言视频零基础入门到精通

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       RadioButton ID

       扩展学习
       RadioGroup可动态配置其Layout，方法如下：

java代码：
LinearLayout.LayoutParams lp = new RadioGroup.LayoutParams ( RadioGroup.LayoutParams.WRAP_CONTENT, RadioGroup.LayoutParams.WRAP_CONTENT );
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       若欲利用程序动态创建RadioGroup以及RadioButton，方法如下：

Java代码：
/* 动态创建RadioGroup */

RadioGroup mRadioGroup01 = new RadioGroup(this);

RadioGroup.LayoutParams layoutParams = new RadioGroup.LayoutParams ( RadioGroup.LayoutParams.WRAP_CONTENT, RadioGroup.LayoutParams.WRAP_CONTENT ); mRadioGroup01.setLayoutParams(layoutParams);

this.addContentView(mRadioGroup01, layoutParams);

/* 动态创建RadioButton 1 */

RadioButton mRadioButton01 = new RadioButton(this);

mRadioButton01.setText("选项1");

RadioGroup.LayoutParams layout1 = new RadioGroup.LayoutParams ( RadioGroup.LayoutParams.WRAP_CONTENT, RadioGroup.LayoutParams.WRAP_CONTENT ); mRadioGroup01.addView(mRadioButton01, 0, layout1);

/* 动态创建RadioButton 2 */

RadioButton mRadioButton02 = new RadioButton(this);

mRadioButton02.setText("选项2");

RadioGroup.LayoutParams layout2 = new RadioGroup.LayoutParams ( RadioGroup.LayoutParams.WRAP_CONTENT, RadioGroup.LayoutParams.WRAP_CONTENT ); mRadioGroup01.addView(mRadioButton02, 1, layout2);
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       最后要介绍的是当User选择错误时，也可以在Button.OnClickListener里判断后，显示Animation，摇晃按钮，只要编写类似如下的代码段即可。

Java代码：
private Button.OnClickListener mChoose = new Button.OnClickListener() {

@Override

public void onClick(View v) {

// TODO Auto-generated method stub

if(mUserChoice) {

/* User答对了，程序略 */

} else {

Animation shake = AnimationUtils.loadAnimation (EX04_25.this, R.anim.shake);

v.startAnimation(shake);

}

}

};
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系列之Android 猜猜我谁（Game1）的帖子链接http://www.eoeandroid.com/thread-73563-1-1.html