/* * Copyright 2016 J. Alexandre Oliveira * * 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.alexive.graphicalutils.demo; import android.graphics.Color; import android.os.Bundle; import android.support.annotation.Nullable; import android.support.v4.content.ContextCompat; import android.view.View; import android.widget.ImageButton; import android.widget.ImageView; import android.widget.TextView; import android.widget.Toast; import com.alexive.graphicalutils.fragments.RecyclerViewFragment; import com.alexive.graphicalutils.lists.Divider; import com.alexive.graphicalutils.lists.GridAdapter; import com.alexive.graphicalutils.lists.ListAdapter; import com.alexive.graphicalutils.lists.ListItemType; import com.squareup.picasso.Picasso; /** * Displays a grid */ public class ListFragment2 extends RecyclerViewFragment implements ListAdapter.ListButtonClickListener { private static final int IMAGE_BUTTON_RESID = R.drawable.ic_favorite_black_24dp; private GridAdapter mListAdapter; private Object[] objects; @Override public void onViewCreated(View view, @Nullable Bundle savedInstanceState) { objects = new Object[]{ new DummyObject("Lisbon", "Seen from Terreiro do Paço", R.drawable.lisbon), new DummyObject("Praça D. Pedro IV", "aka Rossio, Lisboa", R.drawable.rossio), new DummyObject("Sky", "At sunset", R.drawable.sky) }; super.onViewCreated(view, savedInstanceState); this.mListAdapter = new SecondListAdapter(); getRecyclerView().setLayoutManager(this.mListAdapter.getGridLayoutManager(getActivity(), 2)); getRecyclerView().addItemDecoration(this.mListAdapter.getDecorationForLargeSpacing(getActivity())); //This styles the dividers this.mListAdapter.setDividerColor(Divider.MATERIAL_LIGHT_DIVIDER_COLOR); this.mListAdapter.setDividerStyle(Divider.Style.JUST_SUB_HEADERS); // //setOnItemClickListener(this); //setOnItemLongClickListener(this); mListAdapter.setButtonOnClickListener(this); setAdapter(this.mListAdapter); //Note that this one need to be called AFTER the adapter is set! setEmptyText("Oh no, the list is empty!"); } @Override public void onButtonClick(ImageButton button, int index) { Toast.makeText(getActivity(), "You pressed heart #" + index, Toast.LENGTH_SHORT).show(); } private class SecondListAdapter extends GridAdapter { public SecondListAdapter() { super(DetailsType.TWO_LINES); } @Override public void bindDataToItem(int index, View itemView, View detailsView, ImageView imageViewOrAvatar, ImageButton imageButton, TextView... txt) { DummyObject current = (DummyObject) objects[index]; itemView.setBackgroundColor(Color.parseColor("#F3F3F3")); Picasso.with(getActivity()).load((Integer) current.getAvatar()).into(imageViewOrAvatar); txt[0].setText(current.getName()); //1st text view's text txt[1].setText(current.getDescription()); //2nd imageButton.setImageDrawable(ContextCompat.getDrawable(getActivity(), IMAGE_BUTTON_RESID)); } @Override public String getSubHeaderText(int position) { return null; } @Override public int getNumItems() { return objects.length; } @Override public ListItemType getListItemDataType(int index) { /** * You can return any type here, the adapter will handle them as a normal list item * and make it span all columns. For single cell grid items, return this one */ return ListItemType.GRID_ITEM; } } }