AndroidSweetSheet：ViewPager的实现（2）

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AndroidSweetSheet：ViewPager的实现（2）

附录文章9说明了AndroidSweetSheet典型的列表样式实现，本文写一个例子，说明AndroidSweetSheet以翻页的ViewPager样式实现。本例所需的布局文件和附录文章9相同，只是上层Java代码不同而已：

package zhangphil.demo;import android.graphics.Color;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.view.View;import android.widget.RelativeLayout;import android.widget.Toast;import com.mingle.entity.MenuEntity;import com.mingle.sweetpick.DimEffect;import com.mingle.sweetpick.SweetSheet;import com.mingle.sweetpick.ViewPagerDelegate;import java.util.ArrayList;public class MainActivity extends AppCompatActivity {    private SweetSheet mSweetSheet;    private RelativeLayout rl;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        rl = (RelativeLayout) findViewById(R.id.root);        findViewById(R.id.button).setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View view) {                if (mSweetSheet.isShow())                    mSweetSheet.dismiss();                else                    mSweetSheet.show();            }        });        setupViewpager();    }    private void setupViewpager() {        mSweetSheet = new SweetSheet(rl);        final ArrayList<MenuEntity> list = new ArrayList<>();        for (int i = 0; i < 100; i++) {            MenuEntity menuEntity = new MenuEntity();            menuEntity.iconId = R.mipmap.ic_launcher;            menuEntity.titleColor = Color.RED;            menuEntity.title = "zhang phil @ csdn " + i;            list.add(menuEntity);        }        // SweetSheet 控件,根据 rl 确认位置        mSweetSheet = new SweetSheet(rl);        //设置数据源 (数据源支持设置 list 数组,也支持从菜单中获取)        //如果是从菜单中加载，那么是 .setMenuList(R.menu.menu_sweet);        mSweetSheet.setMenuList(list);        //从menu 中设置数据源        //mSweetSheet.setMenuList(R.menu.menu_sweet);        //ViewPager样式的底部面板        mSweetSheet.setDelegate(new ViewPagerDelegate());        mSweetSheet.setBackgroundEffect(new DimEffect(10f));        mSweetSheet.setOnMenuItemClickListener(new SweetSheet.OnMenuItemClickListener() {            @Override            public boolean onItemClick(int position, MenuEntity menuEntity) {                Toast.makeText(MainActivity.this, menuEntity.title + "  " + position, Toast.LENGTH_SHORT).show();                return true;            }        });    }    /**    private void setupRecyclerView() {        final ArrayList<MenuEntity> list = new ArrayList<>();        for (int i = 0; i < 10; i++) {            MenuEntity menuEntity = new MenuEntity();            menuEntity.iconId = R.mipmap.ic_launcher;            menuEntity.titleColor = Color.RED;            menuEntity.title = "zhang phil @ csdn " + i;            list.add(menuEntity);        }        // SweetSheet 控件,根据 rl 确认位置        mSweetSheet = new SweetSheet(rl);        //设置数据源 (数据源支持设置 list 数组,也支持从菜单中获取)        //如果是从菜单中加载，那么是 .setMenuList(R.menu.menu_sweet);        mSweetSheet.setMenuList(list);        //根据设置不同的 Delegate 来显示不同的风格.        mSweetSheet.setDelegate(new RecyclerViewDelegate(true));        //根据设置不同Effect 来显示背景效果        // BlurEffect:模糊效果.        // DimEffect 变暗效果        mSweetSheet.setBackgroundEffect(new DimEffect(10f));        //设置点击事件        mSweetSheet.setOnMenuItemClickListener(new SweetSheet.OnMenuItemClickListener() {            @Override            public boolean onItemClick(int position, MenuEntity menuEntity) {                //即时改变当前项的颜色                list.get(position).titleColor = Color.GREEN;                ((RecyclerViewDelegate) mSweetSheet.getDelegate()).notifyDataSetChanged();                Toast.makeText(MainActivity.this, menuEntity.title + "  " + position, Toast.LENGTH_SHORT).show();                //根据返回值, true 会关闭 SweetSheet ,false 则不会.                return false;            }        });    }    **/    @Override    public void onBackPressed() {        if (mSweetSheet.isShow()) {            mSweetSheet.dismiss();        } else {            super.onBackPressed();        }    }}

代码运行结果：

附录文章：
1，《Android自底部平滑向上滑出面板的AndroidSlidingUpPanel》链接地址：http://blog.csdn.net/zhangphil/article/details/51444509
2，《Android音乐、视频类APP常用控件：DraggablePanel（1）》链接地址：http://blog.csdn.net/zhangphil/article/details/51566860
3，《Android音乐、视频类APP常用控件：DraggablePanel（2）》链接地址：http://blog.csdn.net/zhangphil/article/details/51578665
4，《Android图片加载与缓存开源框架：Android Glide》链接地址http://blog.csdn.net/zhangphil/article/details/45535693 ：
5，《Android BottomSheet：便捷易用的底部滑出面板（1）》链接地址：http://blog.csdn.net/zhangphil/article/details/51775955
6，《Android BottomSheet：以选取图片为例（2）》链接地址：http://blog.csdn.net/zhangphil/article/details/51776408
7，《Android BottomSheet：List列表或Grid网格展示（3）》链接地址：http://blog.csdn.net/zhangphil/article/details/51781698
8，《Android BottomSheet：底部弹出Fragment面板（4）》链接地址：http://blog.csdn.net/zhangphil/article/details/51787875
9，《AndroidSweetSheet：从底部弹出面板（1）》链接地址：http://blog.csdn.net/zhangphil/article/details/51790845

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