1 /* 2 * Copyright (C) 2010 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.app; 18 19 import com.example.android.apis.R; 20 21 import android.app.Activity; 22 import android.app.admin.DevicePolicyManager; 23 import android.content.pm.ActivityInfo; 24 import android.os.Bundle; 25 import android.view.View; 26 import android.widget.AdapterView; 27 import android.widget.ArrayAdapter; 28 import android.widget.Spinner; 29 import android.widget.AdapterView.OnItemSelectedListener; 30 31 public class ScreenOrientation extends Activity { 32 Spinner mOrientation; 33 34 // Orientation spinner choices 35 // This list must match the list found in samples/ApiDemos/res/values/arrays.xml 36 final static int mOrientationValues[] = new int[] { 37 ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED, 38 ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE, 39 ActivityInfo.SCREEN_ORIENTATION_PORTRAIT, 40 ActivityInfo.SCREEN_ORIENTATION_USER, 41 ActivityInfo.SCREEN_ORIENTATION_BEHIND, 42 ActivityInfo.SCREEN_ORIENTATION_SENSOR, 43 ActivityInfo.SCREEN_ORIENTATION_NOSENSOR, 44 ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE, 45 ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT, 46 ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE, 47 ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT, 48 ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR, 49 ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE, 50 ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT, 51 ActivityInfo.SCREEN_ORIENTATION_FULL_USER, 52 ActivityInfo.SCREEN_ORIENTATION_LOCKED, 53 }; 54 55 @Override onCreate(Bundle savedInstanceState)56 protected void onCreate(Bundle savedInstanceState) { 57 super.onCreate(savedInstanceState); 58 setContentView(R.layout.screen_orientation); 59 60 mOrientation = (Spinner)findViewById(R.id.orientation); 61 ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource( 62 this, R.array.screen_orientations, android.R.layout.simple_spinner_item); 63 adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); 64 mOrientation.setAdapter(adapter); 65 mOrientation.setOnItemSelectedListener( 66 new OnItemSelectedListener() { 67 public void onItemSelected( 68 AdapterView<?> parent, View view, int position, long id) { 69 setRequestedOrientation(mOrientationValues[position]); 70 } 71 72 public void onNothingSelected(AdapterView<?> parent) { 73 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); 74 } 75 }); 76 } 77 } 78