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public class MainActivity extends Activity {

private MyLinearLayout layoutOne;

private MyLinearLayout layoutTwo;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

layoutOne = (MyLinearLayout) super.findViewById(R.id.myView1);

LayoutInflater flater = LayoutInflater.from(this);

final LinearLayout layout_1 = (LinearLayout) flater.inflate(R.layout.view1, null);

layoutOne.setAdater(new MyAdapterOne() {

@Override

public View addView() {

return layout_1;

}

});

//这个view无法显示，是什么原因？

layoutTwo = (MyLinearLayout) layout_1.findViewById(R.id.myView2);

final LinearLayout layout_2 = (LinearLayout) flater.inflate(R.layout.view2, null);

layoutTwo.setAdater(new MyAdapterOne() {

@Override

public View addView() {

return layout_2;

}

});

}

}