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Android控件复选框的使用

时间:2013-06-05 16:34来源: 作者: 点击:
  运行效果:

代码如下:

  Java:

  package cn.Kurodo;

  import android.app.Activity;
  import android.os.Bundle;
  import android.util.Log;
  import android.widget.CheckBox;
  import android.widget.CompoundButton;
  import android.widget.CompoundButton.OnCheckedChangeListener;

  public class CheckBoxActivity extends Activity {
      private CheckBox m_checkBox;
   
      public CheckBoxActivity() {
          // TODO Auto-generated constructor stub
      }

      protected void onCreate(Bundle savedInstanceState) {
          // TODO Auto-generated method stub
          super.onCreate(savedInstanceState);
          setContentView(R.layout.checkbox);
       
          m_checkBox = (CheckBox)findViewById(R.id.checkbox);
       
          m_checkBox.setOnCheckedChangeListener(new CheckBoxListener());
       
          m_checkBox.setChecked(true); //设置默认为勾选
      }
   
      class CheckBoxListener implements OnCheckedChangeListener {

          public void onCheckedChanged(CompoundButton buttonView,
                  boolean isChecked) {
              // TODO Auto-generated method stub
              m_checkBox = (CheckBox)buttonView;
              Log.v(m_checkBox.toString() + " is", String.valueOf(isChecked));
          }
      }
  }

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