1 /* 2 * Copyright (C) 2019 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.android.startop.test; 18 19 import android.app.Activity; 20 import android.os.Bundle; 21 import android.os.Trace; 22 import android.view.LayoutInflater; 23 import android.view.View; 24 25 public class LayoutInflationActivity extends Activity { 26 public static String LAYOUT_ID = "layout-id"; 27 onCreate(Bundle savedInstanceState)28 protected void onCreate(Bundle savedInstanceState) { 29 super.onCreate(savedInstanceState); 30 int layoutId = savedInstanceState.getInt(LAYOUT_ID); 31 String layoutName = getResources().getResourceEntryName(layoutId); 32 33 LayoutInflater inflater = LayoutInflater.from(this); 34 Trace.beginSection("inflate layout: " + layoutName); 35 View view = inflater.inflate(layoutId, /*root=*/null); 36 Trace.endSection(); 37 setContentView(view); 38 } 39 } 40