@Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    // 这里要主要requestWindowFeature和setContentView先后顺序哦
    setContentView(R.layout.listactivity_mylistview4);
    mData = getData();
    adapter = new MyAdapter(this);
    setListAdapter(adapter);

    btnback = (ImageButton) findViewById(R.id.btnback);
    btnright = (ImageButton) findViewById(R.id.btnright);
    camera = (TextView) findViewById(R.id.camera);
    camera.setClickable(true);
    camera.setFocusable(true);
    camera.setOnClickListener(
        new OnClickListener() {

          @Override
          public void onClick(View v) {
            // TODO Auto-generated method stub
            letCamera();
          }
        });
    btnback.setOnClickListener(
        new OnClickListener() {

          @Override
          public void onClick(View v) {
            // TODO Auto-generated method stub
            finish();
            // 返回动画
            overridePendingTransition(R.anim.back_slide_in_left, R.anim.back_slide_in_right);
          }
        });
    btnright.setOnClickListener(
        new OnClickListener() {

          @Override
          public void onClick(View v) {
            // TODO Auto-generated method stub
            if (mData.size() != 0) {
              Intent intent = new Intent(MyListView4.this, TagActivity.class);
              startActivity(intent);
              // 前进动画
              overridePendingTransition(
                  R.anim.forward_slide_in_left, R.anim.forward_slide_out_right);
            } else {
              Toast.makeText(MyListView4.this, "请添加至少一张图片哦~", Toast.LENGTH_SHORT).show();
            }
          }
        });

    // list滑动删除
    SwipeDismissAdapter swipeDismissAdapter =
        new SwipeDismissAdapter(adapter, new MyOnDismissCallback());
    swipeDismissAdapter.setListView(getListView());
    getListView().setAdapter(swipeDismissAdapter);

    // listview从左淡入动画,依赖library包
    SwingLeftInAnimationAdapter swingLeftInAnimationAdapter =
        new SwingLeftInAnimationAdapter(adapter);
    swingLeftInAnimationAdapter.setListView(getListView());
    getListView().setAdapter(swingLeftInAnimationAdapter);
  }
 private void setSwipeDismissAdapter() {
   SwipeDismissAdapter adapter = new SwipeDismissAdapter(mAdapter, this);
   adapter.setAbsListView(getListView());
   getListView().setAdapter(adapter);
 }