Android编程实现本地接口动态切换的方法

public class ZzzAndroidActivity extends Activity {
  private LinearLayout frameSwitch;
  /** Called when the activity is first created. */
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    frameSwitch = (LinearLayout) findViewById(R.id.frameSwitch);
    Button btnSwitch = (Button) findViewById(R.id.btnSwitch);
    btnSwitch.setOnClickListener(new OnClickListener() {
      boolean boo = false;
      @Override
      public void onClick(View v) {
        boo = !boo;
        if (boo) {
          getViewOne();
        } else {
          getViewSecond();
        }
      }
    });
    /*
     * 是否全屏
     */
    Button btnScreen = (Button) findViewById(R.id.btnScreen);
    btnScreen.setOnClickListener(new OnClickListener() {
      boolean isScreen = false;
      @Override
      public void onClick(View v) {
        isScreen = !isScreen;
        if (isScreen) {
          frameSwitch.setVisibility(android.view.View.GONE);
        } else {
          frameSwitch.setVisibility(android.view.View.VISIBLE);
        }
      }
    });
  }
  public void getViewOne() {
    View viewOne = getLayoutInflater().inflate(R.layout.one, null);
    frameSwitch.removeAllViews();
    frameSwitch.addView(viewOne, LayoutParams.FILL_PARENT,
        LayoutParams.FILL_PARENT);
  }
  public void getViewSecond() {
    View viewSecond = getLayoutInflater().inflate(R.layout.two, null);
    Button btn = (Button) viewSecond.findViewById(R.id.btnSecond);
    btn.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        Toast.makeText(ZzzAndroidActivity.this, "hello world",
            Toast.LENGTH_LONG).show();
      }
    });
    frameSwitch.removeAllViews();
    frameSwitch.addView(viewSecond, LayoutParams.FILL_PARENT,
        LayoutParams.FILL_PARENT);
  }
}