Android Open Source - swipelistview-android Main Activity

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From Project

Back to project page swipelistview-android.

License

The source code is released under:

MIT License

Java Source Code

package com.lion.swipelistviewtest;
/*w  w w  .  j  a  v  a2s .co  m*/
import java.util.ArrayList;

import com.lion.swipelistview.BaseSwipeAdapter;
import com.lion.swipelistview.SwipeListView;

import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.util.Log;
import android.view.ActionMode;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.AbsListView.MultiChoiceModeListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.CheckBox;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends Activity {
    private SwipeListView mListView;
    private ArrayList<LeftData> mList = new ArrayList<LeftData>();
    private ListViewAdapter mAdapter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        initData();
        initView();
    }
    
    class LeftData {
      String name;
      String desc;
      public LeftData(String name, String desc) {
        this.name = name;
        this.desc = desc;
      }
    }

    private void initData() {
        for (int i = 0; i < 20; i++) {
          String name = Integer.toString(i) + ".dwg";
          LeftData data = new LeftData(name, "description");
          mList.add(data);
        }
    }

    private void initView() {
        mListView = (SwipeListView)findViewById(R.id.listview);
        mAdapter = new ListViewAdapter(this);
        mListView.setAdapter(mAdapter);
        mListView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
        mListView.setMultiChoiceModeListener(new MultiChoiceModeListener(){

      @Override
      public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
        // TODO Auto-generated method stub
        Log.e("MultiChoiceModeListener", "onActionItemClicked");
        return false;
      }

      @Override
      public boolean onCreateActionMode(ActionMode mode, Menu menu) {
        if (mListView.onCreateActionMode()) {
          Log.e("MultiChoiceModeListener", "onCreateActionMode--before");
          return true;
        } else {
          Log.e("MultiChoiceModeListener", "onCreateActionMode--after");
          return false;
        }
      }

      @Override
      public void onDestroyActionMode(ActionMode mode) {
        Log.e("MultiChoiceModeListener", "onDestroyActionMode");
        mListView.onDestroyActionMode();
      }

      @Override
      public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
        Log.e("MultiChoiceModeListener", "onPrepareActionMode");
        return false;
      }

      @Override
      public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) {
        Log.e("MultiChoiceModeListener", "onItemCheckedStateChanged");
      }
          
        });
        mListView.setOnItemClickListener(new OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                Toast.makeText(MainActivity.this, Integer.toString(position), Toast.LENGTH_SHORT).show();
            }
        });
    }
    
    private class ViewHolder {
    ImageView mImageView;
    TextView mFileNameText;
    TextView mFileDesView;
    CheckBox mCheckBox;
    
    ImageView mDelete;
    ImageView mFileInfo;
  }

    class ListViewAdapter extends BaseSwipeAdapter {

        public ListViewAdapter(Context context) {
            super(context, mListView);
        }

        @Override
        public int getCount() {
            return mList.size();
        }

        @Override
        public Object getItem(int position) {
            return mList.get(position);
        }

        @Override
        public long getItemId(int position) {
            return position;
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
          ViewHolder holder = null;
          if (convertView == null) {
            convertView = super.getView(position, convertView, parent);
            
            holder = new ViewHolder();
            holder.mImageView = (ImageView) convertView.findViewById(R.id.formatimg);
            holder.mFileNameText = (TextView) convertView.findViewById(R.id.filename);
            holder.mFileDesView = (TextView) convertView.findViewById(R.id.size);
            holder.mCheckBox = (CheckBox) convertView.findViewById(R.id.fileCheckBox);
          
            holder.mDelete = (ImageView) convertView.findViewById(R.id.delete);
            holder.mFileInfo = (ImageView) convertView.findViewById(R.id.infoButton);
          
            convertView.setTag(holder);
          } else {
          holder = (ViewHolder) convertView.getTag();
        }

          holder.mDelete.setOnClickListener(new OnClickListener(){
        @Override
        public void onClick(View v) {
          Toast.makeText(MainActivity.this, "DELETE", Toast.LENGTH_SHORT).show();
          int position = mListView.getPositionForView(v);
          mListView.hiddenRightView();
          mList.remove(position);
          mAdapter.notifyDataSetChanged();
        }
          });
          
          holder.mFileInfo.setOnClickListener(new OnClickListener(){
        @Override
        public void onClick(View v) {
          Toast.makeText(MainActivity.this, "INFO", Toast.LENGTH_SHORT).show();
        }
          });
          
          
          holder.mFileNameText.setText(((LeftData)getItem(position)).name);
          holder.mFileDesView.setText(((LeftData)getItem(position)).desc);
            
            return convertView;
        }
    }

  @Override
  public void onBackPressed() {
    if (!mListView.hiddenRightView()) {
      super.onBackPressed();
    }
  }
}

Java Source Code List

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