Add Trigger Sensor API Demo.
Add sensor API demo for significant motion sensor.
Change-Id: Ie1a006523e4ef579384a580ddb117188a455dadf
diff --git a/samples/ApiDemos/AndroidManifest.xml b/samples/ApiDemos/AndroidManifest.xml
index 960bdef..8c58bb7 100644
--- a/samples/ApiDemos/AndroidManifest.xml
+++ b/samples/ApiDemos/AndroidManifest.xml
@@ -1205,6 +1205,13 @@
</intent-filter>
</activity>
+ <activity android:name=".os.TriggerSensors" android:label="OS/TriggerSensors">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+ <category android:name="android.intent.category.SAMPLE_CODE" />
+ </intent-filter>
+ </activity>
+
<activity android:name=".os.RotationVectorDemo" android:label="OS/Rotation Vector" android:screenOrientation="nosensor">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
diff --git a/samples/ApiDemos/res/layout/trigger_sensors.xml b/samples/ApiDemos/res/layout/trigger_sensors.xml
new file mode 100644
index 0000000..c4156e0
--- /dev/null
+++ b/samples/ApiDemos/res/layout/trigger_sensors.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2013 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:orientation="vertical">
+
+ <TextView
+ android:id="@+id/text"
+ android:textSize="20sp"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:background="@drawable/box"
+ android:layout_weight="1"
+ android:scrollbars="vertical"/>
+ />
+</LinearLayout>
diff --git a/samples/ApiDemos/res/values/strings.xml b/samples/ApiDemos/res/values/strings.xml
index ff4b898..0364867 100644
--- a/samples/ApiDemos/res/values/strings.xml
+++ b/samples/ApiDemos/res/values/strings.xml
@@ -879,6 +879,14 @@
<string name="local_audio">Play Audio from Local File</string>
<string name="res_audio">Play Audio from Resources</string>
+ <!-- =========================== -->
+ <!-- os examples strings -->
+ <!-- =========================== -->
+ <string name="no_sig_motion">Significant Motion Sensor Not Detected</string>
+ <string name="sig_motion">Significant Motion Sensor Detected</string>
+ <string name="sig_motion_enabled">Significant Motion Sensor Enabled</string>
+ <string name="sig_motion_auto_disabled">Significant Motion Sensor Auto Disabled</string>
+
<!-- ============================ -->
<!-- views examples strings -->
<!-- ============================ -->
diff --git a/samples/ApiDemos/src/com/example/android/apis/os/TriggerSensors.java b/samples/ApiDemos/src/com/example/android/apis/os/TriggerSensors.java
new file mode 100644
index 0000000..7d4b416
--- /dev/null
+++ b/samples/ApiDemos/src/com/example/android/apis/os/TriggerSensors.java
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.os;
+
+import android.app.Activity;
+import android.content.Context;
+import android.view.View;
+import android.hardware.Sensor;
+import android.hardware.TriggerEvent;
+import android.hardware.TriggerEventListener;
+import android.hardware.SensorManager;
+import android.os.Bundle;
+import android.widget.TextView;
+import com.example.android.apis.R;
+
+/**
+ * <h3>Application showing the Trigger Sensor API for the Significant Motion sensor. </h3>
+
+<p>This demonstrates the {@link android.hardware.SensorManager android.hardware.SensorManager
+ android.hardware.TriggerEventListener} class.
+
+<h4>Demo</h4>
+OS / TriggerSensors
+
+<h4>Source files</h4>
+ * <table class="LinkTable">
+ * <tr>
+ * <td >src/com.example.android.apis/os/TriggerSensors.java</td>
+ * <td >TriggerSensors</td>
+ * </tr>
+ * </table>
+ */
+
+
+class TriggerListener extends TriggerEventListener {
+ private Context mContext;
+ private TextView mTextView;
+
+ TriggerListener(Context context, TextView textView) {
+ mContext = context;
+ mTextView = textView;
+ }
+
+ @Override
+ public void onTrigger(TriggerEvent event) {
+ if (event.values[0] == 1) {
+ mTextView.append(mContext.getString(R.string.sig_motion) + "\n");
+ mTextView.append(mContext.getString(R.string.sig_motion_auto_disabled) + "\n");
+ }
+ // Sensor is auto disabled.
+ }
+}
+
+public class TriggerSensors extends Activity {
+ private SensorManager mSensorManager;
+ private Sensor mSigMotion;
+ private TriggerListener mListener;
+ private TextView mTextView;
+
+ @Override
+ protected void onResume() {
+ super.onResume();
+ if (mSigMotion != null && mSensorManager.requestTriggerSensor(mListener, mSigMotion))
+ mTextView.append(getString(R.string.sig_motion_enabled) + "\n");
+ }
+
+ @Override
+ protected void onPause() {
+ super.onPause();
+ // Call disable only if needed for cleanup.
+ // The sensor is auto disabled when triggered.
+ if (mSigMotion != null) mSensorManager.cancelTriggerSensor(mListener, mSigMotion);
+ }
+
+
+ /**
+ * Initialization of the Activity after it is first created. Must at least
+ * call {@link android.app.Activity#setContentView setContentView()} to
+ * describe what is to be displayed in the screen.
+ */
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.trigger_sensors);
+ mSensorManager = (SensorManager)getSystemService(SENSOR_SERVICE);
+ mSigMotion = mSensorManager.getDefaultSensor(Sensor.TYPE_SIGNIFICANT_MOTION);
+ mTextView = (TextView)findViewById(R.id.text);
+ mListener = new TriggerListener(this, mTextView);
+ if (mSigMotion == null) {
+ mTextView.append(getString(R.string.no_sig_motion) + "\n");
+ }
+ }
+
+ @Override
+ protected void onStop() {
+ if (mSigMotion != null) mSensorManager.cancelTriggerSensor(mListener, mSigMotion);
+ super.onStop();
+ }
+}
