Question

我想为listView项目创建动画，例如旋转或移动。现在在我的数组适配器我想触摸项目后我可以设置动画。在这段代码中，我有数组适配器，但我无法在setAnimationListener方法中使用fill。

总结了 MainActivity：

public class ActivityMainView extends SlidingFragmentActivity {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.fragment_main_view_container);

        /* SAVE current context */
        G.context = getBaseContext();

        mSlidingMenu = getSlidingMenu();
        mSlidingMenu.setShadowDrawable(R.drawable.shape_sliding_menu_shadow);
        mSlidingMenu.setShadowWidthRes(R.dimen.sliding_menu_shadow_width);
        mSlidingMenu.setBehindOffsetRes(R.dimen.sliding_menu_offset);
        mSlidingMenu.setTouchModeAbove(SlidingMenu.TOUCHMODE_FULLSCREEN);
        mSlidingMenu.setMode(SlidingMenu.RIGHT);
        mSlidingMenu.setFadeDegree(0.15f);

        UiFiller uiFiller = new UiFiller(mSlidingMenu);

        uiFiller.laySlideMenuSmsReceive.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                showSelectedItem(M.MIS_ReciveSMS);
            }
        });

    private void showSelectedItem(int index) {
        Fragment mFragment = null;

        if (index == mLastMenuItemSelected)
            return;

        FragmentTransaction fts = getSupportFragmentManager().beginTransaction();
        if (mLastViewFragment != null) {
            fts.remove(mLastViewFragment);

        }
        switch (index) {
            case M.MIS_ReciveSMS:
                mFragment = new FragmentSmsReceive();
                txtSelectedSlideTitle.setText(UC.getResourcesText(R.string.slide_menu_sms_receive));
                break;
        }
        fts.replace(R.id.smsViewFragment, mFragment);
        fts.commit();
        mLastMenuItemSelected = index;
        mSlidingMenu.showContent(true);
        mLastViewFragment = mFragment;
    }

}

汇总FragmentSmsReceive()：

public class FragmentSmsReceive extends Fragment {
    private static final Boolean        DEBUG = true;
    public ArrayAdapter                 adapter;
    private ArrayList<StructReceiveSms> receiveSmsArray;
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        G.currentActivity = FragmentSmsReceive.this.getActivity();
        adapter = new AdapterReceiveSms(G.smsArray);
    }
}

Summarized AdapterReceiveSms ArrayAdapter：

    public void fill(final ArrayAdapter<StructReceiveSms> adapter, final StructReceiveSms item, final int position) {
        uiFiller.txtSmsReceiveItemContactName.setText(item.mobile);
        uiFiller.txtSmsReceiveItemDate.setText(item.mDate);
        uiFiller.txtSmsReceiveItemSmsBody.setText(item.smsBody);
        animMove = AnimationUtils.loadAnimation(G.currentActivity, R.anim.move);

        // set animation listener
        Animation.AnimationListener listener = (AnimationListener) G.context;
        animMove.setAnimationListener(listener);
        uiFiller.layoutRoot.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                uiFiller.layoutRoot.startAnimation(animMove);
            }
        });
    }
}

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder vHolder;

        StructReceiveSms item = getItem(position);
        if (convertView == null) {
            convertView = G.inflater.inflate(R.layout.activity_sms_receive_item, parent, false);
            vHolder = new ViewHolder(convertView);
            convertView.setTag(vHolder);
        } else {
            vHolder = (ViewHolder) convertView.getTag();
        }
        vHolder.fill(this, item, position);
        return convertView;
    }

错误：

The method setAnimationListener(Animation.AnimationListener) in the type Animation is not applicable for the arguments

Answer 1

我假设G.currentActivity正在引用ListView的父活动。无论您分配给setAnimationListener的是什么，都需要实施Animation.AnimationListener interface.

确保您的活动正在实施此界面。执行此操作后，可以将适配器中的上下文转换为此接口类，然后将引用分配给接口。像下面这样的东西。注意：这不在我的头顶，未经测试。

Animation.AnimationListener listener = (AnimationListener) context;
animMove.setAnimationListener(listener);

Android在数组适配器中使用setAnimationListener

1 个答案: