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

CardEmulationFragment.java

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/*
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 * Copyright (C) 2013 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.example.android.cardemulation;
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import android.os.Bundle;
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import android.support.v4.app.Fragment;
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import android.text.Editable;
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import android.text.TextWatcher;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.EditText;
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/**
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 * Generic UI for sample discovery.
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 */
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public class CardEmulationFragment extends Fragment {
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    public static final String TAG = "CardEmulationFragment";
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    /** Called when sample is created. Displays generic UI with welcome text. */
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    @Override
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    public void onCreate(Bundle savedInstanceState) {
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        super.onCreate(savedInstanceState);
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    }
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    @Override
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    public View onCreateView(LayoutInflater inflater, ViewGroup container,
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                             Bundle savedInstanceState) {
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        // Inflate the layout for this fragment
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        View v = inflater.inflate(R.layout.main_fragment, container, false);
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        EditText account = (EditText) v.findViewById(R.id.card_account_field);
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        account.setText(AccountStorage.GetAccount(getActivity()));
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        account.addTextChangedListener(new AccountUpdater());
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        return v;
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    }
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    private class AccountUpdater implements TextWatcher {
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        @Override
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        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
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            // Not implemented.
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        }
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        @Override
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        public void onTextChanged(CharSequence s, int start, int before, int count) {
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            // Not implemented.
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        }
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        @Override
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        public void afterTextChanged(Editable s) {
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            String account = s.toString();
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            AccountStorage.SetAccount(getActivity(), account);
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        }
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    }
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}