Android中CardStackView的使用

今天看到這個效果，感覺很nice，

效果圖如下：

https://github.com/loopeer/CardStackView

1.首先添加依賴

compile 'com.loopeer.library:cardstack:1.0.1'

2.xml的中：

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.example.administrator.cardstackviewdemo.MainActivity">

    <com.loopeer.cardstack.CardStackView
        android:id="@+id/cardStackView"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />
</RelativeLayout>

3.adapter中：

public class TestStackAdapter extends StackAdapter<Integer> {

    public TestStackAdapter(Context context) {
        super(context);
    }

    @Override
    public void bindView(Integer data, int position, CardStackView.ViewHolder holder) {
        if (holder instanceof ColorItemLargeHeaderViewHolder) {
            ColorItemLargeHeaderViewHolder h = (ColorItemLargeHeaderViewHolder) holder;
            h.onBind(data, position);
        }
        if (holder instanceof ColorItemWithNoHeaderViewHolder) {
            ColorItemWithNoHeaderViewHolder h = (ColorItemWithNoHeaderViewHolder) holder;
            h.onBind(data, position);
        }
        if (holder instanceof ColorItemViewHolder) {
            ColorItemViewHolder h = (ColorItemViewHolder) holder;
            h.onBind(data, position);
        }
    }

    @Override
    protected CardStackView.ViewHolder onCreateView(ViewGroup parent, int viewType) {
        View view;
        switch (viewType) {
            case R.layout.list_card_item_larger_header:
                view = getLayoutInflater().inflate(R.layout.list_card_item_larger_header, parent, false);
                return new ColorItemLargeHeaderViewHolder(view);
            case R.layout.list_card_item_with_no_header:
                view = getLayoutInflater().inflate(R.layout.list_card_item_with_no_header, parent, false);
                return new ColorItemWithNoHeaderViewHolder(view);
            default:
                view = getLayoutInflater().inflate(R.layout.list_card_item, parent, false);
                return new ColorItemViewHolder(view);
        }
    }

    @Override
    public int getItemViewType(int position) {
        if (position == 6) {//TODO TEST LARGER ITEM
            return R.layout.list_card_item_larger_header;
        } else if (position == 10) {
            return R.layout.list_card_item_with_no_header;
        }else {
            return R.layout.list_card_item;
        }
    }

    static class ColorItemViewHolder extends CardStackView.ViewHolder {
        View mLayout;
        View mContainerContent;
        TextView mTextTitle;

        public ColorItemViewHolder(View view) {
            super(view);
            mLayout = view.findViewById(R.id.frame_list_card_item);
            mContainerContent = view.findViewById(R.id.container_list_content);
            mTextTitle = (TextView) view.findViewById(R.id.text_list_card_title);
        }

        @Override
        public void onItemExpand(boolean b) {
            mContainerContent.setVisibility(b ? View.VISIBLE : View.GONE);
        }

        public void onBind(Integer data, int position) {
            mLayout.getBackground().setColorFilter(ContextCompat.getColor(getContext(), data), PorterDuff.Mode.SRC_IN);
            mTextTitle.setText(String.valueOf(position));
        }

    }

    static class ColorItemWithNoHeaderViewHolder extends CardStackView.ViewHolder {
        View mLayout;
        TextView mTextTitle;

        public ColorItemWithNoHeaderViewHolder(View view) {
            super(view);
            mLayout = view.findViewById(R.id.frame_list_card_item);
            mTextTitle = (TextView) view.findViewById(R.id.text_list_card_title);
        }

        @Override
        public void onItemExpand(boolean b) {
        }

        public void onBind(Integer data, int position) {
            mLayout.getBackground().setColorFilter(ContextCompat.getColor(getContext(), data), PorterDuff.Mode.SRC_IN);
            mTextTitle.setText(String.valueOf(position));
        }

    }

    static class ColorItemLargeHeaderViewHolder extends CardStackView.ViewHolder {
        View mLayout;
        View mContainerContent;
        TextView mTextTitle;

        public ColorItemLargeHeaderViewHolder(View view) {
            super(view);
            mLayout = view.findViewById(R.id.frame_list_card_item);
            mContainerContent = view.findViewById(R.id.container_list_content);
            mTextTitle = (TextView) view.findViewById(R.id.text_list_card_title);
        }

        @Override
        public void onItemExpand(boolean b) {
            mContainerContent.setVisibility(b ? View.VISIBLE : View.GONE);
        }

        @Override
        protected void onAnimationStateChange(int state, boolean willBeSelect) {
            super.onAnimationStateChange(state, willBeSelect);
            if (state == CardStackView.ANIMATION_STATE_START && willBeSelect) {
                onItemExpand(true);
            }
            if (state == CardStackView.ANIMATION_STATE_END && !willBeSelect) {
                onItemExpand(false);
            }
        }

        public void onBind(Integer data, int position) {
            mLayout.getBackground().setColorFilter(ContextCompat.getColor(getContext(), data), PorterDuff.Mode.SRC_IN);
            mTextTitle.setText(String.valueOf(position));

            itemView.findViewById(R.id.text_view).setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    ((CardStackView)itemView.getParent()).performItemClick(ColorItemLargeHeaderViewHolder.this);
                }
            });
        }

    }

}

4.MainActivity中使用：

public class MainActivity extends AppCompatActivity {

    private CardStackView cardStackView;
    private TestStackAdapter mTestStackAdapter;
    public static Integer[] TEST_DATAS = new Integer[]{
            R.color.color_1,
            R.color.color_2,
            R.color.color_3,
            R.color.color_4,
            R.color.color_5,
            R.color.color_6,
            R.color.color_7,
            R.color.color_8,
            R.color.color_9,
            R.color.color_10,
            R.color.color_11,
            R.color.color_12,
            R.color.color_13,
            R.color.color_14,
            R.color.color_15,
            R.color.color_16,
            R.color.color_17,
            R.color.color_18,
            R.color.color_19,
            R.color.color_20,
            R.color.color_21,
            R.color.color_22,
            R.color.color_23,
            R.color.color_24,
            R.color.color_25,
            R.color.color_26
    };
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        cardStackView = (CardStackView) findViewById(R.id.cardStackView);
        mTestStackAdapter = new TestStackAdapter(this);
        cardStackView.setAdapter(mTestStackAdapter);
        mTestStackAdapter.updateData(Arrays.asList(TEST_DATAS));
    }
}

當然了，這只是控件的使用，我們可以在這個基礎上增加想要的功能，
本人菜鳥一個，有什麼不對的地方希望大家指出評論，大神勿噴，希望大家一起學習進步！