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      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 android.widget.listview;
     18 
     19 import android.app.Activity;
     20 import android.os.Bundle;
     21 import android.widget.ArrayAdapter;
     22 import android.widget.ListView;
     23 import android.widget.ImageButton;
     24 import android.view.ViewDebug;
     25 import android.view.View;
     26 
     27 import com.android.frameworks.coretests.R;
     28 
     29 public class ListRecyclerProfiling extends Activity {
     30     @Override
     31     public void onCreate(Bundle icicle) {
     32         super.onCreate(icicle);
     33 
     34         setContentView(R.layout.list_recycler_profiling);
     35 
     36         String values[] = new String[1000];
     37         for (int i = 0; i < 1000; i++) {
     38             values[i] = ((Integer) i).toString();
     39         }
     40 
     41         ListView listView = (ListView) findViewById(R.id.list);
     42 
     43         ViewDebug.startRecyclerTracing("SimpleList", listView);
     44 
     45         listView.setAdapter(new ArrayAdapter<String>(this,
     46                 android.R.layout.simple_list_item_1, values));
     47 
     48         ImageButton stopProfiling = (ImageButton) findViewById(R.id.pause);
     49         stopProfiling.setOnClickListener(new View.OnClickListener() {
     50             public void onClick(View v) {
     51                 ViewDebug.stopRecyclerTracing();
     52             }
     53         });
     54     }
     55 }
     56