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Commit daed1fb1 authored by Daniel Zheng's avatar Daniel Zheng
Browse files

Add moisture sensor to sensor framework 

The moisture sensor detects (either 1 or 0) if water intrusion was ever
detected in the history of the device's usage (within it's chassis).

Bug: 371291781
Flag: com.android.tradeinmode.flags.trade_in_mode_2025q4
Test: th
Change-Id: Ia6797458dace6dcc1c37b69e7245a88fe2660f69
parent 13ad8d98

core/java/android/hardware/Sensor.java

+29 −0
Original line number Diff line number Diff line
@@ -17,6 +17,10 @@ 


package android.hardware;



import com.android.tradeinmode.flags.Flags;





import android.annotation.FlaggedApi;

import android.annotation.SuppressLint;

import android.annotation.SystemApi;

import android.annotation.TestApi;
@@ -812,6 +816,27 @@ public final class Sensor { 
     */

    public static final String STRING_TYPE_HEADING = "android.sensor.heading";



    /**

     * A constant describing a moisture intrusion sensor.

     *

     * See {@link android.hardware.SensorEvent#values SensorEvent.values} for more details.

     *

     * This sensor requires permission {@code android.permission.READ_MOISTURE_INTRUSION}.

     * It will not be returned by {@code SensorManager.getSensorsList} nor

     * {@code SensorManager.getDefaultSensor} if the application doesn't have this permission.

     * @hide This sensor is only expected to be used by platform services

     */

    @FlaggedApi(Flags.FLAG_TRADE_IN_MODE_2025Q4)

    public static final int TYPE_MOISTURE_INTRUSION = 43;



    /**

     * A constant string describing a moisture intrusion sensor.

     *

     * @see #TYPE_MOISTURE_INTRUSION

     * @hide This sensor is only expected to be used by platform services

     */

    @FlaggedApi(Flags.FLAG_TRADE_IN_MODE_2025Q4)

    public static final String STRING_TYPE_MOISTURE_INTRUSION = "android.sensor.moisture_intrusion";

    /**

     * A constant describing all sensor types.

     */
@@ -938,6 +963,7 @@ public final class Sensor { 
            9, // SENSOR_TYPE_ACCELEROMETER_LIMITED_AXES_UNCALIBRATED

            9, // SENSOR_TYPE_GYROSCOPE_LIMITED_AXES_UNCALIBRATED

            2, // SENSOR_TYPE_HEADING

            1, // SENSOR_TYPE_MOISTURE_INTRUSION

    };



    /**
@@ -1410,6 +1436,9 @@ public final class Sensor { 
            case TYPE_HEADING:

                mStringType = STRING_TYPE_HEADING;

                return true;

            case TYPE_MOISTURE_INTRUSION:

                mStringType = STRING_TYPE_MOISTURE_INTRUSION;

                return true;

            default:

                return false;

        }