Android 流式布局 RadioGroup

package com.example.radiogroup;

import java.util.ArrayList;
import java.util.List;
import android.os.Bundle;
import android.app.Activity;
import android.graphics.Color;
import android.view.ViewGroup.LayoutParams;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.RadioGroup.OnCheckedChangeListener;

public class MainActivity extends Activity {

	private SelfRadioGroup mRadioLayout;
	private List<String> mSelectDataList;
	private RadioButton radioButton;
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		mRadioLayout = (SelfRadioGroup) findViewById(R.id.items_parent_Single);
		initList();
		//根据内容的数量添加RadioButton
		for (int i = 0; i < mSelectDataList.size(); i++) {
			radioButton = new RadioButton(this);
			radioButton.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
			radioButton.setTextColor(Color.BLACK);
			radioButton.setText(mSelectDataList.get(i));
			mRadioLayout.addView(radioButton);
		}
		mRadioLayout.setOnCheckedChangeListener(new OnCheckedChangeListener() {
			
			@Override
			public void onCheckedChanged(RadioGroup group, int checkedId) {
				int id = group.getCheckedRadioButtonId();
				RadioButton by = (RadioButton) findViewById(id);
				System.out.println("选择的内容:"+by.getText());
			}
		});
	}
	
	/**
	 * 获取RadioButton内容
	 */
	private void initList() {
		mSelectDataList = new ArrayList<String>();
		mSelectDataList.add("批发了贷款");
		mSelectDataList.add("部件");
		mSelectDataList.add("文明行政村");
		mSelectDataList.add("单位综合检查");
		mSelectDataList.add("单位");
		mSelectDataList.add("事件");
		mSelectDataList.add("门前三包");
		mSelectDataList.add("批发了贷款");
		mSelectDataList.add("批发");
	}
}

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