Android Open Source - FlowLayout Main Activity

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License

The source code is released under:

Apache License

Java Source Code

/*
 * Copyright 2014 Blaz Solar//from  w  ww  .  ja  v  a2  s  .  co m
 *
 * 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.wefika.flowlayout.example;

import android.app.Activity;
import android.app.ListActivity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;

public class MainActivity extends ListActivity {

    private ExamplesAdapter mAdapter;

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

        mAdapter = new ExamplesAdapter(this);
        setListAdapter(mAdapter);
    }

    @Override
    protected void onListItemClick(ListView l, View v, int position, long id) {
        Intent intent = new Intent(this, mAdapter.getItem(position).activityClass);
        startActivity(intent);
    }

    private class ExamplesAdapter extends ArrayAdapter {

        private Item[] mItems = {
                new Item<>(R.string.activity_basic, BasicActivity.class),
                new Item<>(R.string.activity_all_in_one, AllInOneActivity.class),
                new Item<>(R.string.activity_visibility, VisibilityActivity.class),
                new Item<>(R.string.activity_scroll, ScrollActivity.class)
        };

        private LayoutInflater mInflater;

        private ExamplesAdapter(Context context) {
            super(context, 0);

            mInflater = LayoutInflater.from(context);
        }

        @Override
        public int getCount() {
            return mItems.length;
        }

        @Override
        public Item getItem(int position) {
            return mItems[position];
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            View v = convertView;
            if(v == null) {
                v = mInflater.inflate(android.R.layout.simple_list_item_1, parent, false);
            }

            TextView text = (TextView) v.findViewById(android.R.id.text1);
            text.setText(getItem(position).name);

            return v;
        }

        private class Item<T extends Activity> {

            private int name;
            private Class<T> activityClass;

            public Item(int name, Class<T> activityClass) {
                super();
                this.name = name;
                this.activityClass = activityClass;
            }

        }

    }

}

Java Source Code List

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