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 = 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 = findViewById(R.id.pause); 49 stopProfiling.setOnClickListener(new View.OnClickListener() { 50 public void onClick(View v) { 51 ViewDebug.stopRecyclerTracing(); 52 } 53 }); 54 } 55 } 56
