com.lloydtorres.stately.helpers.NameListDialog.java Source code

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Here is the source code for com.lloydtorres.stately.helpers.NameListDialog.java

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/**
 * Copyright 2016 Lloyd Torres
 *
 * 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.lloydtorres.stately.helpers;

import android.app.Dialog;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.support.v7.app.AppCompatDialog;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import com.lloydtorres.stately.R;

import java.util.ArrayList;
import java.util.Collections;

/**
 * Created by Lloyd on 2016-01-19.
 * A dialog showing a list of names a nation has.
 */
public class NameListDialog extends DialogFragment {
    public static final String DIALOG_TAG = "fragment_endorsement_dialog";
    public static final String TITLE_KEY = "title";
    public static final String NAMES_KEY = "names";
    public static final String TARGET_KEY = "target";

    // RecyclerView variables
    private RecyclerView mRecyclerView;
    private RecyclerView.LayoutManager mLayoutManager;
    private RecyclerView.Adapter mRecyclerAdapter;

    private ArrayList<String> names;
    private String title;
    private int target;

    public void setTitle(String s) {
        title = s;
    }

    public void setNames(ArrayList<String> ends) {
        names = ends;
    }

    public void setTarget(int i) {
        target = i;
    }

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        AppCompatDialog dialog = null;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            dialog = new AppCompatDialog(getActivity(), R.style.AlertDialogCustom);
        } else {
            dialog = new AppCompatDialog(getActivity(), R.style.MaterialDialog);
        }
        dialog.setCanceledOnTouchOutside(true);
        return dialog;
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_dialog_recycler, container, false);

        // Restore saved state
        if (savedInstanceState != null) {
            title = savedInstanceState.getString(TITLE_KEY);
            names = savedInstanceState.getStringArrayList(NAMES_KEY);
            target = savedInstanceState.getInt(TARGET_KEY);
        }

        getDialog().setTitle(title);
        initRecycler(view);

        return view;
    }

    private void initRecycler(View view) {
        mRecyclerView = (RecyclerView) view.findViewById(R.id.recycler_padded);

        /*
        // If the recyclerview is too big for the screen, resize it
        DisplayMetrics displaymetrics = new DisplayMetrics();
        if (getActivity() != null && isAdded())
        {
        getActivity().getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
        int screenHeight = displaymetrics.heightPixels;
        int recyclerHeight = mRecyclerView.getHeight();
            
        if (((float)recyclerHeight)/screenHeight > 2)
        {
            LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, screenHeight/2);
            mRecyclerView.setLayoutParams(lp);
        }
        }*/

        mRecyclerView.setHasFixedSize(true);
        mLayoutManager = new LinearLayoutManager(getActivity());
        mRecyclerView.setLayoutManager(mLayoutManager);
        Collections.sort(names);
        mRecyclerAdapter = new NameListRecyclerAdapter(getContext(), this, names, target);
        mRecyclerView.setAdapter(mRecyclerAdapter);
    }

    @Override
    public void onSaveInstanceState(Bundle outState) {
        // Save state
        super.onSaveInstanceState(outState);
        outState.putString(TITLE_KEY, title);
        outState.putStringArrayList(NAMES_KEY, names);
        outState.putInt(TARGET_KEY, target);
    }
}