/* * Copyright 2014 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.android.cardview; import android.app.Fragment; import android.os.Bundle; import android.support.v7.widget.CardView; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.SeekBar; /** * Fragment that demonstrates how to use CardView. */ public class CardViewFragment extends Fragment { private static final String TAG = CardViewFragment.class.getSimpleName(); /** The CardView widget. */ //@VisibleForTesting CardView mCardView; /** * SeekBar that changes the cornerRadius attribute for the {@link #mCardView} widget. */ //@VisibleForTesting SeekBar mRadiusSeekBar; /** * SeekBar that changes the Elevation attribute for the {@link #mCardView} widget. */ //@VisibleForTesting SeekBar mElevationSeekBar; /** * Use this factory method to create a new instance of * this fragment using the provided parameters. * * @return A new instance of fragment NotificationFragment. */ public static CardViewFragment newInstance() { CardViewFragment fragment = new CardViewFragment(); fragment.setRetainInstance(true); return fragment; } public CardViewFragment() { // Required empty public constructor } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { // Inflate the layout for this fragment return inflater.inflate(R.layout.fragment_card_view, container, false); } @Override public void onViewCreated(View view, Bundle savedInstanceState) { super.onViewCreated(view, savedInstanceState); mCardView = (CardView) view.findViewById(R.id.cardview); mRadiusSeekBar = (SeekBar) view.findViewById(R.id.cardview_radius_seekbar); mRadiusSeekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() { @Override public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { Log.d(TAG, String.format("SeekBar Radius progress : %d", progress)); mCardView.setRadius(progress); } @Override public void onStartTrackingTouch(SeekBar seekBar) { //Do nothing } @Override public void onStopTrackingTouch(SeekBar seekBar) { //Do nothing } }); mElevationSeekBar = (SeekBar) view.findViewById(R.id.cardview_elevation_seekbar); mElevationSeekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() { @Override public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { Log.d(TAG, String.format("SeekBar Elevation progress : %d", progress)); mCardView.setElevation(progress); } @Override public void onStartTrackingTouch(SeekBar seekBar) { //Do nothing } @Override public void onStopTrackingTouch(SeekBar seekBar) { //Do nothing } }); } }