| /* |
| * Copyright (C) 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.elevationbasic; |
| |
| import android.support.v4.app.Fragment; |
| import android.os.Bundle; |
| import android.view.LayoutInflater; |
| import android.view.MenuItem; |
| import android.view.MotionEvent; |
| import android.view.View; |
| import android.view.ViewGroup; |
| |
| import com.example.android.common.logger.Log; |
| |
| public class ElevationBasicFragment extends Fragment { |
| |
| private final static String TAG = "ElevationBasicFragment"; |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setHasOptionsMenu(true); |
| } |
| |
| @Override |
| public View onCreateView( |
| LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { |
| /** |
| * Inflates an XML containing two shapes: the first has a fixed elevation |
| * and the second ones raises when tapped. |
| */ |
| View rootView = inflater.inflate(R.layout.elevation_basic, container, false); |
| |
| View shape2 = rootView.findViewById(R.id.floating_shape_2); |
| |
| /** |
| * Sets a {@Link View.OnTouchListener} that responds to a touch event on shape2. |
| */ |
| shape2.setOnTouchListener(new View.OnTouchListener() { |
| @Override |
| public boolean onTouch(View view, MotionEvent motionEvent) { |
| int action = motionEvent.getActionMasked(); |
| /* Raise view on ACTION_DOWN and lower it on ACTION_UP. */ |
| switch (action) { |
| case MotionEvent.ACTION_DOWN: |
| Log.d(TAG, "ACTION_DOWN on view."); |
| view.setTranslationZ(120); |
| break; |
| case MotionEvent.ACTION_UP: |
| Log.d(TAG, "ACTION_UP on view."); |
| view.setTranslationZ(0); |
| break; |
| default: |
| return false; |
| } |
| return true; |
| } |
| }); |
| return rootView; |
| } |
| } |