espace-formation-initiation-android / CardView / Application / src / main / java / com / example / android / cardview / CardViewFragment.java @ 1
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1 | 1 | segarra | /*
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2 | * Copyright 2014 The Android Open Source Project
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3 | *
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4 | * Licensed under the Apache License, Version 2.0 (the "License");
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5 | * you may not use this file except in compliance with the License.
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6 | * You may obtain a copy of the License at
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7 | *
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8 | * http://www.apache.org/licenses/LICENSE-2.0
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9 | *
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10 | * Unless required by applicable law or agreed to in writing, software
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11 | * distributed under the License is distributed on an "AS IS" BASIS,
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12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 | * See the License for the specific language governing permissions and
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14 | * limitations under the License.
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15 | */
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16 | |||
17 | package com.example.android.cardview; |
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18 | |||
19 | import android.app.Fragment; |
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20 | import android.os.Bundle; |
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21 | import android.support.v7.widget.CardView; |
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22 | import android.util.Log; |
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23 | import android.view.LayoutInflater; |
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24 | import android.view.View; |
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25 | import android.view.ViewGroup; |
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26 | import android.widget.SeekBar; |
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27 | |||
28 | /**
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29 | * Fragment that demonstrates how to use CardView.
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30 | */
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31 | public class CardViewFragment extends Fragment { |
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32 | |||
33 | private static final String TAG = CardViewFragment.class.getSimpleName(); |
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34 | |||
35 | /** The CardView widget. */
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36 | //@VisibleForTesting
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37 | CardView mCardView; |
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38 | |||
39 | /**
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40 | * SeekBar that changes the cornerRadius attribute for the {@link #mCardView} widget.
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41 | */
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42 | //@VisibleForTesting
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43 | SeekBar mRadiusSeekBar; |
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44 | |||
45 | /**
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46 | * SeekBar that changes the Elevation attribute for the {@link #mCardView} widget.
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47 | */
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48 | //@VisibleForTesting
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49 | SeekBar mElevationSeekBar; |
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50 | |||
51 | /**
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52 | * Use this factory method to create a new instance of
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53 | * this fragment using the provided parameters.
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54 | *
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55 | * @return A new instance of fragment NotificationFragment.
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56 | */
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57 | public static CardViewFragment newInstance() { |
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58 | CardViewFragment fragment = new CardViewFragment();
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59 | fragment.setRetainInstance(true);
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60 | return fragment;
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61 | } |
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62 | |||
63 | public CardViewFragment() {
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64 | // Required empty public constructor
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65 | } |
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66 | |||
67 | @Override
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68 | public void onCreate(Bundle savedInstanceState) { |
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69 | super.onCreate(savedInstanceState);
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70 | } |
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71 | |||
72 | @Override
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73 | public View onCreateView(LayoutInflater inflater, ViewGroup container, |
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74 | Bundle savedInstanceState) { |
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75 | // Inflate the layout for this fragment
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76 | return inflater.inflate(R.layout.fragment_card_view, container, false); |
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77 | } |
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78 | |||
79 | @Override
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80 | public void onViewCreated(View view, Bundle savedInstanceState) { |
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81 | super.onViewCreated(view, savedInstanceState);
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82 | mCardView = (CardView) view.findViewById(R.id.cardview); |
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83 | mRadiusSeekBar = (SeekBar) view.findViewById(R.id.cardview_radius_seekbar); |
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84 | mRadiusSeekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
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85 | @Override
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86 | public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { |
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87 | Log.d(TAG, String.format("SeekBar Radius progress : %d", progress)); |
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88 | mCardView.setRadius(progress); |
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89 | } |
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90 | @Override
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91 | public void onStartTrackingTouch(SeekBar seekBar) { |
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92 | //Do nothing
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93 | } |
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94 | |||
95 | @Override
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96 | public void onStopTrackingTouch(SeekBar seekBar) { |
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97 | //Do nothing
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98 | } |
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99 | }); |
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100 | |||
101 | mElevationSeekBar = (SeekBar) view.findViewById(R.id.cardview_elevation_seekbar); |
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102 | mElevationSeekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
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103 | @Override
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104 | public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { |
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105 | Log.d(TAG, String.format("SeekBar Elevation progress : %d", progress)); |
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106 | mCardView.setElevation(progress); |
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107 | } |
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108 | @Override
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109 | public void onStartTrackingTouch(SeekBar seekBar) { |
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110 | //Do nothing
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111 | } |
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112 | |||
113 | @Override
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114 | public void onStopTrackingTouch(SeekBar seekBar) { |
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115 | //Do nothing
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116 | } |
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117 | }); |
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118 | } |
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119 | } |