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Merge "Orientation Listener looks for the "right" Device Orientation Sensor."

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This commit is contained in:
Ashutosh Joshi
2018-01-17 01:55:53 +00:00
committed by Android (Google) Code Review
parent eda4bc6f27 d121ac12fd
commit 972bad7924
1 changed files with 23 additions and 1 deletions
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24
services/core/java/com/android/server/policy/WindowOrientationListener.java
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@@ -32,6 +32,7 @@ import android.util.proto.ProtoOutputStream;
import android.view.Surface;
import java.io.PrintWriter;
import java.util.List;
/**
* A special helper class used by the WindowManager
@@ -90,7 +91,28 @@ public abstract class WindowOrientationListener {
mHandler = handler;
mSensorManager = (SensorManager)context.getSystemService(Context.SENSOR_SERVICE);
mRate = rate;
mSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_DEVICE_ORIENTATION);
List<Sensor> l = mSensorManager.getSensorList(Sensor.TYPE_DEVICE_ORIENTATION);
Sensor wakeUpDeviceOrientationSensor = null;
Sensor nonWakeUpDeviceOrientationSensor = null;
/**
* Prefer the wakeup form of the sensor if implemented.
* It's OK to look for just two types of this sensor and use
* the last found. Typical devices will only have one sensor of
* this type.
*/
for (Sensor s : l) {
if (s.isWakeUpSensor()) {
wakeUpDeviceOrientationSensor = s;
} else {
nonWakeUpDeviceOrientationSensor = s;
}
}
if (wakeUpDeviceOrientationSensor != null) {
mSensor = wakeUpDeviceOrientationSensor;
} else {
mSensor = nonWakeUpDeviceOrientationSensor;
}
if (mSensor != null) {
mOrientationJudge = new OrientationSensorJudge();