Question

我正在尝试使用UiModeManager检测汽车模式的ENTER和EXIT。但是当我启用/禁用未调用的Samsung S4 BroadcastReceiver中的“免提模式”时。这是我的代码

的AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest
    xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.titut.car"
    android:versionCode="1"
    android:versionName="1.0.0">

    <uses-sdk android:minSdkVersion="8" />


    <application
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name">
        <activity
            android:name=".MainActivity"
            android:label="@string/app_name">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>


        <receiver
            android:name=".CarModeReceiver"
            android:enabled="true"
            android:exported="false">
            <intent-filter>
                <action android:name="android.app.action.ENTER_CAR_MODE" />
                <action android:name="android.app.action.EXIT_CAR_MODE" />
            </intent-filter>
        </receiver>
    </application>
</manifest>

CarModeReceiver.java

public class CarModeReceiver extends BroadcastReceiver {
    private static final String TAG = "CarModeReceiver";

    @Override
    public void onReceive(Context context, Intent intent) {
        String action = intent.getAction();
        if (action != null) {
            if (action.equals(UiModeManager.ACTION_ENTER_CAR_MODE)) {
                Log.d(TAG, "Entering car mode!");
            } else if (action.equals(UiModeManager.ACTION_EXIT_CAR_MODE)) {
                Log.d(TAG, "Leaving car mode!");
            }
        }
    }
}

参考：https://github.com/twaddington/android-obd-logger

任何建议/修复都会对我有所帮助。

Answer 1

迟到的答案，但请尝试更改

android:exported="false"

到

android:exported="true"

Android ACTION_EXIT_CAR_MODE无效

1 个答案: