Android Open Source - SwipeActionAdapter Main Activity

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License

The source code is released under:

Apache License

Java Source Code

/*
 * Copyright 2014 Wouter Dullaert/*  w  w  w  .j av  a  2s.c om*/
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.wdullaer.swipeactionexample;

import android.app.AlertDialog;
import android.app.ListActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;

import com.wdullaer.swipeactionadapter.SwipeActionAdapter;
import com.wdullaer.swipeactionadapter.SwipeDirections;

import java.util.ArrayList;
import java.util.Arrays;


public class MainActivity extends ListActivity implements
        SwipeActionAdapter.SwipeActionListener
{
    protected SwipeActionAdapter mAdapter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        String[] content = new String[20];
        for (int i=0;i<20;i++) content[i] = "Row "+(i+1);
        ArrayAdapter<String> stringAdapter = new ArrayAdapter<String>(
                this,
                R.layout.row_bg,
                R.id.text,
                new ArrayList<String>(Arrays.asList(content))
        );
        mAdapter = new SwipeActionAdapter(stringAdapter);
        mAdapter.setSwipeActionListener(this)
                .setListView(getListView());
        setListAdapter(mAdapter);

        mAdapter.addBackground(SwipeDirections.DIRECTION_FAR_LEFT,R.layout.row_bg_left_far)
                .addBackground(SwipeDirections.DIRECTION_NORMAL_LEFT,R.layout.row_bg_left)
                .addBackground(SwipeDirections.DIRECTION_FAR_RIGHT,R.layout.row_bg_right_far)
                .addBackground(SwipeDirections.DIRECTION_NORMAL_RIGHT,R.layout.row_bg_right);
    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        if (id == R.id.action_settings) {
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    @Override
    protected void onListItemClick(ListView listView, View view, int position, long id){
        Toast.makeText(
                this,
                "Clicked "+mAdapter.getItem(position),
                Toast.LENGTH_SHORT
        ).show();
    }

    @Override
    public boolean hasActions(int position){
        return true;
    }

    @Override
    public boolean shouldDismiss(int position, int direction){
        return direction == SwipeDirections.DIRECTION_NORMAL_LEFT;
    }

    @Override
    public void onSwipe(int[] positionList, int[] directionList){
        for(int i=0;i<positionList.length;i++) {
            int direction = directionList[i];
            int position = positionList[i];
            String dir = "";

            switch (direction) {
                case SwipeDirections.DIRECTION_FAR_LEFT:
                    dir = "Far left";
                    break;
                case SwipeDirections.DIRECTION_NORMAL_LEFT:
                    dir = "Left";
                    break;
                case SwipeDirections.DIRECTION_FAR_RIGHT:
                    dir = "Far right";
                    break;
                case SwipeDirections.DIRECTION_NORMAL_RIGHT:
                    AlertDialog.Builder builder = new AlertDialog.Builder(this);
                    builder.setTitle("Test Dialog").setMessage("You swiped right").create().show();
                    dir = "Right";
                    break;
            }
            Toast.makeText(
                    this,
                    dir + " swipe Action triggered on " + mAdapter.getItem(position),
                    Toast.LENGTH_SHORT
            ).show();
            mAdapter.notifyDataSetChanged();
        }
    }
}

Java Source Code List

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