布局文件：
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
android:id="@+id/textView1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="分组一"
android:clickable="true"/>
android:id="@+id/linearLayout1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical">
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="内容1" />
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="按钮" />
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Button" />
android:id="@+id/textView2"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="分组二"
android:clickable="true"/>
android:id="@+id/linearLayout2"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1" >
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="内容2" />
android:id="@+id/textView3"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="分组三"
android:clickable="true"/>
android:id="@+id/linearLayout3"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="0" >
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="内容3" />
代码部分：
package xuyan.QQ.fengzu;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.TextView;
public class QQfenzuActivity extends Activity {
/** Called when the activity is first created. */
TextView text1,text2,text3;
LinearLayout linearlayout1,linearlayout2,linearlayout3;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
text1=(TextView)this.findViewById(R.id.textView1);
text2=(TextView)this.findViewById(R.id.textView2);
text3=(TextView)this.findViewById(R.id.textView3);
linearlayout1=(LinearLayout)this.findViewById(R.id.linearLayout1);
linearlayout2=(LinearLayout)this.findViewById(R.id.linearLayout2);
linearlayout3=(LinearLayout)this.findViewById(R.id.linearLayout3);
text1.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
linearlayout1.setVisibility(View.VISIBLE);
linearlayout2.setVisibility(View.GONE);
linearlayout3.setVisibility(View.GONE);
}
});
text2.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
linearlayout1.setVisibility(View.GONE);
linearlayout2.setVisibility(View.VISIBLE);
linearlayout3.setVisibility(View.GONE);
}
});
text3.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
linearlayout3.setVisibility(View.GONE);
linearlayout2.setVisibility(View.GONE);
linearlayout3.setVisibility(View.VISIBLE);
}
});
}
}
