jsettlers.main.android.core.ui.dialogs.EditTextDialog.java Source code

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Here is the source code for jsettlers.main.android.core.ui.dialogs.EditTextDialog.java

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/*
 * Copyright (c) 2017
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

package jsettlers.main.android.core.ui.dialogs;

import jsettlers.main.android.R;
import jsettlers.main.android.core.utils.StringUtil;

import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.support.v7.app.AlertDialog;
import android.view.View;
import android.widget.EditText;

public class EditTextDialog extends DialogFragment {
    private static final String ARG_REQUEST_CODE = "request_code";
    private static final String ARG_TITLE_RES_ID = "title_res_id";
    private static final String ARG_HINT_RES_ID = "hint_res_id";
    private static final String ARG_TEXT = "text";

    private EditText mEditText;

    public interface Listener {
        void saveEditTextDialog(int requestCode, String text);
    }

    public static EditTextDialog create(int requestCode, int titleResId, int hintResId, CharSequence text) {
        EditTextDialog dialog = new EditTextDialog();

        Bundle bundle = new Bundle();
        bundle.putInt(ARG_REQUEST_CODE, requestCode);
        bundle.putInt(ARG_TITLE_RES_ID, titleResId);
        bundle.putInt(ARG_HINT_RES_ID, hintResId);
        bundle.putCharSequence(ARG_TEXT, text);
        dialog.setArguments(bundle);

        return dialog;
    }

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        View view = getActivity().getLayoutInflater().inflate(R.layout.dialog_edit_text, null);
        mEditText = (EditText) view.findViewById(R.id.edit_text);

        final int requestCode = getArguments().getInt(ARG_REQUEST_CODE);
        int titleResId = getArguments().getInt(ARG_TITLE_RES_ID);
        int hintResId = getArguments().getInt(ARG_HINT_RES_ID);
        CharSequence text = getArguments().getCharSequence(ARG_TEXT);

        mEditText.setHint(hintResId);
        mEditText.setText(text);
        mEditText.setSelection(mEditText.getText().length());

        return new AlertDialog.Builder(getActivity()).setView(view).setTitle(titleResId)
                .setPositiveButton("OK", (dialog, id) -> {
                    String inputText = mEditText.getText().toString();

                    if (!StringUtil.isNullOrWhiteSpace(inputText)) {
                        Listener listener = (Listener) getParentFragment();

                        if (listener == null) {
                            listener = (Listener) getActivity();
                        }

                        if (listener == null) {
                            throw new ClassCastException("EditTextDialog parent does not implement listener.");
                        }

                        listener.saveEditTextDialog(requestCode, inputText);
                    }
                }).setNegativeButton("Cancel", null).create();
    }

    @Override
    public void onDismiss(DialogInterface dialog) {
        super.onDismiss(dialog);
        // Workaround to avoid memory leak
        mEditText.setCursorVisible(false);
    }
}