频道无法恢复,将被处置-广播接收器

时间:2019-12-02 17:29:23

标签: java android performance android-intent broadcastreceiver

我的应用程序有一个隐式广播接收器,即使应用程序被终止,它也可以监听广播中的传入和传出呼叫。

但是当应用程序被终止时,我会收到以下错误。

  

E / InputDispatcher:通道'd9c0aaa com.aswin.bt/com.aswin.bt.MainActivity(服务器)'〜通道不可恢复,将被破坏!

此后不触发广播接收器。

除了Pie之外,广播接收器在所有android版本中都能正常工作。

应用程序在后台运行时仍会接收广播。

仅供参考:MainActivity.java中仅包含一个文本视图

build.gradle

apply plugin: 'com.android.application'
android {
compileSdkVersion 29
buildToolsVersion "29.0.2"
defaultConfig {
    applicationId "com.aswin.bt"
    minSdkVersion 21
    targetSdkVersion 29
    versionCode 1
    versionName "1.0"
    testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
    }
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
}

CallReceiver.java

public class CallReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
    Log.e("aswin", "onReceive: " );
}
}

Manifest.xml

<?xml version="1.0" encoding="utf-8"?>
    <manifest xmlns:android="http://schemas.android.com/apk/res/android"
        package="com.aswin.bt">

        <uses-permission android:name="android.permission.READ_PHONE_STATE" />
        <uses-permission android:name="android.permission.ANSWER_PHONE_CALLS" />
        <uses-permission android:name="android.permission.CALL_PHONE" />
        <uses-permission android:name="android.permission.MANAGE_OWN_CALLS" />
        <uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" />

        <application
            android:allowBackup="true"
            android:icon="@mipmap/ic_launcher"
            android:label="@string/app_name"
            android:roundIcon="@mipmap/ic_launcher_round"
            android:supportsRtl="true"
            android:theme="@style/AppTheme">
            <activity android:name=".MainActivity">
                <intent-filter>
                    <action android:name="android.intent.action.MAIN" />

                    <category android:name="android.intent.category.LAUNCHER" />
                </intent-filter>
            </activity>
            <receiver
                android:name=".CallReceiver"
                android:enabled="true"
                android:exported="true">
                <intent-filter>
                    <action android:name="android.intent.action.PHONE_STATE" />
                    <action android:name="android.intent.action.NEW_OUTGOING_CALL" />
                    <action android:name="android.intent.action.CALL" />

                    <category android:name="android.intent.category.LAUNCHER" />
                </intent-filter>
            </receiver>
        </application>

    </manifest>

0 个答案:

没有答案