5ebb245618
This CL is the base framework for creating and adjusting TARE factor values. TareFactorDialogFragment sets the basic outline for a factor that uses a DialogBox to adjust the value. It takes the "title" or name of the factor, the key that will be associated with the factor, and an initial value for the factor; then sets up everything so that the factor value can be easily changed and stored. These factors are also registered into the settings observer class. Bug: 195055619 Bug: 193238774 Test: Manual (Made a temporary class instance of the DialogFragment and showed it in inactive apps onResume()) Change-Id: I3bb67717175e70eab3bbb11f4a42ee63a42f60bc
110 lines
3.9 KiB
Java
110 lines
3.9 KiB
Java
/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.development.tare;
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import android.app.Dialog;
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import android.content.Context;
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import android.os.Bundle;
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import android.text.InputType;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.widget.EditText;
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import androidx.annotation.NonNull;
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import androidx.appcompat.app.AlertDialog;
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import androidx.fragment.app.DialogFragment;
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import com.android.settings.R;
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import com.android.settings.Utils;
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/**
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* Dialog Fragment for changing tare factor values
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*/
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public class TareFactorDialogFragment extends DialogFragment {
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private static final String TAG = "TareDialogFragment";
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private final String mFactorKey;
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private final String mFactorTitle;
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private final int mFactorValue;
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private int mFactorEditedValue;
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private EditText mFactorValueView;
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/**
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* @param title the title that will show at the top of the Dialog for the Factor
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* @param key the key of the Factor being initialized.
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* @param defaultValue the initial value set for the Factor before any changes
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*/
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public TareFactorDialogFragment(@NonNull String title, @NonNull String key, int defaultValue) {
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mFactorTitle = title;
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mFactorKey = key;
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mFactorValue = defaultValue;
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}
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/**
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* Gets the current value of the Factor
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*/
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private String getFactorValue() {
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// TODO: Get value from locally cached copy
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return Integer.toString(mFactorEditedValue);
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}
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@NonNull
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@Override
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public Dialog onCreateDialog(Bundle savedInstanceState) {
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AlertDialog.Builder builder = new AlertDialog.Builder(
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getActivity())
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.setTitle(mFactorTitle)
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.setView(createDialogView())
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.setPositiveButton(R.string.tare_dialog_confirm_button_title, (dialog, which) -> {
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final String stringValue = mFactorValueView.getText().toString();
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mFactorEditedValue = mFactorValue;
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try {
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mFactorEditedValue = Integer.parseInt(stringValue);
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} catch (NumberFormatException e) {
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Log.e(TAG, "Error converting '" + stringValue + "' to integer. Using "
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+ mFactorValue + " instead", e);
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}
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// TODO: Update csv with new factor value
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})
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.setNegativeButton(android.R.string.cancel, (dialog, which) -> {
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// TODO: Add proper dismiss for negative button press
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});
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return builder.create();
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}
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/**
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* Creates a view for the factor Dialog that currently
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* is linked to the basic dialog_edittext.xml layout.
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*/
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private View createDialogView() {
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final LayoutInflater layoutInflater = (LayoutInflater) getActivity()
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.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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View layout = layoutInflater.inflate(R.layout.dialog_edittext, null);
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mFactorValueView = layout.findViewById(R.id.edittext);
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mFactorValueView.setInputType(InputType.TYPE_CLASS_NUMBER);
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mFactorValueView.setText(getFactorValue());
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Utils.setEditTextCursorPosition(mFactorValueView);
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return layout;
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}
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}
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