CardEmulation / src / com.example.android.cardemulation /

CardEmulationFragment.java

1
/*
2
 * Copyright (C) 2013 The Android Open Source Project
3
 *
4
 * Licensed under the Apache License, Version 2.0 (the "License");
5
 * you may not use this file except in compliance with the License.
6
 * You may obtain a copy of the License at
7
 *
8
 *      http://www.apache.org/licenses/LICENSE-2.0
9
 *
10
 * Unless required by applicable law or agreed to in writing, software
11
 * distributed under the License is distributed on an "AS IS" BASIS,
12
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13
 * See the License for the specific language governing permissions and
14
 * limitations under the License.
15
 */
16
 
17
package com.example.android.cardemulation;
18
 
19
import android.os.Bundle;
20
import android.support.v4.app.Fragment;
21
import android.text.Editable;
22
import android.text.TextWatcher;
23
import android.view.LayoutInflater;
24
import android.view.View;
25
import android.view.ViewGroup;
26
import android.widget.EditText;
27
 
28
/**
29
 * Generic UI for sample discovery.
30
 */
31
public class CardEmulationFragment extends Fragment {
32
 
33
    public static final String TAG = "CardEmulationFragment";
34
 
35
    /** Called when sample is created. Displays generic UI with welcome text. */
36
    @Override
37
    public void onCreate(Bundle savedInstanceState) {
38
        super.onCreate(savedInstanceState);
39
    }
40
 
41
    @Override
42
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
43
                             Bundle savedInstanceState) {
44
        // Inflate the layout for this fragment
45
        View v = inflater.inflate(R.layout.main_fragment, container, false);
46
        EditText account = (EditText) v.findViewById(R.id.card_account_field);
47
        account.setText(AccountStorage.GetAccount(getActivity()));
48
        account.addTextChangedListener(new AccountUpdater());
49
        return v;
50
    }
51
 
52
 
53
    private class AccountUpdater implements TextWatcher {
54
        @Override
55
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
56
            // Not implemented.
57
        }
58
 
59
        @Override
60
        public void onTextChanged(CharSequence s, int start, int before, int count) {
61
            // Not implemented.
62
        }
63
 
64
        @Override
65
        public void afterTextChanged(Editable s) {
66
            String account = s.toString();
67
            AccountStorage.SetAccount(getActivity(), account);
68
        }
69
    }
70
}