Home | History | Annotate | Download | only in view 
      1 /*
      2  * Copyright (C) 2007 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.apis.view;
     18 
     19 // Need the following import to get access to the app resources, since this
     20 // class is in a sub-package.
     21 import com.example.android.apis.R;
     22 
     23 import android.app.Activity;
     24 import android.os.Bundle;
     25 import android.view.View;
     26 import android.view.animation.AnimationUtils;
     27 import android.widget.AdapterView;
     28 import android.widget.ArrayAdapter;
     29 import android.widget.Spinner;
     30 import android.widget.ViewFlipper;
     31 
     32 
     33 public class Animation2 extends Activity implements
     34         AdapterView.OnItemSelectedListener {
     35 
     36     @Override
     37     public void onCreate(Bundle savedInstanceState) {
     38         super.onCreate(savedInstanceState);
     39         setContentView(R.layout.animation_2);
     40 
     41         mFlipper = ((ViewFlipper) this.findViewById(R.id.flipper));
     42         mFlipper.startFlipping();
     43 
     44         Spinner s = (Spinner) findViewById(R.id.spinner);
     45         ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
     46                 android.R.layout.simple_spinner_item, mStrings);
     47         adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
     48         s.setAdapter(adapter);
     49         s.setOnItemSelectedListener(this);
     50     }
     51 
     52     public void onItemSelected(AdapterView<?> parent, View v, int position, long id) {
     53         switch (position) {
     54 
     55         case 0:
     56             mFlipper.setInAnimation(AnimationUtils.loadAnimation(this,
     57                     R.anim.push_up_in));
     58             mFlipper.setOutAnimation(AnimationUtils.loadAnimation(this,
     59                     R.anim.push_up_out));
     60             break;
     61         case 1:
     62             mFlipper.setInAnimation(AnimationUtils.loadAnimation(this,
     63                     R.anim.push_left_in));
     64             mFlipper.setOutAnimation(AnimationUtils.loadAnimation(this,
     65                     R.anim.push_left_out));
     66             break;
     67         case 2:
     68             mFlipper.setInAnimation(AnimationUtils.loadAnimation(this,
     69                     android.R.anim.fade_in));
     70             mFlipper.setOutAnimation(AnimationUtils.loadAnimation(this,
     71                     android.R.anim.fade_out));
     72             break;
     73         default:
     74             mFlipper.setInAnimation(AnimationUtils.loadAnimation(this,
     75                     R.anim.hyperspace_in));
     76             mFlipper.setOutAnimation(AnimationUtils.loadAnimation(this,
     77                     R.anim.hyperspace_out));
     78             break;
     79         }
     80     }
     81 
     82     public void onNothingSelected(AdapterView<?> parent) {
     83     }
     84 
     85     private String[] mStrings = {
     86             "Push up", "Push left", "Cross fade", "Hyperspace"};
     87 
     88     private ViewFlipper mFlipper;
     89 
     90 }
     91