我如何将应用程序设置为默认的SMS应用程序?

问题描述 投票:0回答:1
<receiver>

吗?有人可以解释我做错了什么吗? 代码:

@Override
protected void onResume()
{
    super.onResume();
    Log.i("MainAcitvity", "On Resume Called");
    // Only do these checks/changes on KitKat+, the "mSetDefaultSmsLayout" has its visibility
    // set to "gone" in the xml layout so it won't show at all on earlier Android versions.
    final String myPackageName = getPackageName();

    if (Utility.hasKitKat())
    {
        if (Utility.isDefaultSmsApp(this))
        {
            // This app is the default, remove the "make this app the default" layout and
            // enable message sending components.
            mSetDefaultSmsLayout.setVisibility(View.GONE);
        }
        else
        {
            Log.i("MainActivity", "Not Default App");
            // Not the default, show the "make this app the default" layout and disable
            // message sending components.
            mSetDefaultSmsLayout.setVisibility(View.VISIBLE);

            Button button = (Button) findViewById(R.id.set_default_sms_button);
            button.setOnClickListener(new OnClickListener()
            {
                @Override
                public void onClick(View view)
                {                        
                    Log.i("MainActivity", "Button Pushed");
                    //Utility.setDefaultSmsApp(MainActivity.this);
                    Intent intent = new Intent(Telephony.Sms.Intents.ACTION_CHANGE_DEFAULT);
                    intent.putExtra(Telephony.Sms.Intents.EXTRA_PACKAGE_NAME, myPackageName);
                    startActivity(intent);
                }
            });
        }
    }
}

清单:

<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" />
        <action android:name="android.intent.action.SEND" />
        <action android:name="android.intent.action.SENDTO" />
        <category android:name="android.intent.category.DEFAULT" />
        <category android:name="android.intent.category.BROWSABLE" />
        <data android:scheme="sms" />
        <data android:scheme="smsto" />
        <data android:scheme="mms" />
        <data android:scheme="mmsto" />
    </intent-filter>
</activity>

在您的应用程序有资格被选为默认消息应用程序(就系统而言)的顺序中,其清单必须列出该博客文章中所述的四个组件中的每个组件中的每个组件,
**
android sms default telephony
1个回答
50
投票

<manifest> ... <application> <!-- BroadcastReceiver that listens for incoming SMS messages --> <receiver android:name=".SmsReceiver" android:permission="android.permission.BROADCAST_SMS"> <intent-filter> <action android:name="android.provider.Telephony.SMS_DELIVER" /> </intent-filter> </receiver> <!-- BroadcastReceiver that listens for incoming MMS messages --> <receiver android:name=".MmsReceiver" android:permission="android.permission.BROADCAST_WAP_PUSH"> <intent-filter> <action android:name="android.provider.Telephony.WAP_PUSH_DELIVER" /> <data android:mimeType="application/vnd.wap.mms-message" /> </intent-filter> </receiver> <!-- Activity that allows the user to send new SMS/MMS messages --> <activity android:name=".ComposeSmsActivity"> <intent-filter> <action android:name="android.intent.action.SEND" /> <action android:name="android.intent.action.SENDTO" /> <category android:name="android.intent.category.DEFAULT" /> <category android:name="android.intent.category.BROWSABLE" /> <data android:scheme="sms" /> <data android:scheme="smsto" /> <data android:scheme="mms" /> <data android:scheme="mmsto" /> </intent-filter> </activity> <!-- Service that delivers messages from the phone "quick response" --> <service android:name=".HeadlessSmsSendService" android:exported="true" android:permission="android.permission.SEND_RESPOND_VIA_MESSAGE"> <intent-filter> <action android:name="android.intent.action.RESPOND_VIA_MESSAGE" /> <category android:name="android.intent.category.DEFAULT" /> <data android:scheme="sms" /> <data android:scheme="smsto" /> <data android:scheme="mms" /> <data android:scheme="mmsto" /> </intent-filter> </service> </application> </manifest> 系统仅检查应用程序的清单即可确定它是否可以充当默认消息传递应用程序,但实际上您实际上不需要这些类,尽管您可能必须抑制某些警告/错误或提供使您的IDE快乐的存根.

显然,如果您的应用程序要充当用户的默认消息客户端,则应完全实现所有指定的组件。但是,不完整的实施肯定会很有用。例如,在学习和测试期间,或者在只需要部分访问的应用程序中,例如消息备份和还原应用程序。
在大多数Android相关版本中,您真正需要的清单组件条目是您真正需要的,并且当选择您的应用程序作为默认值时,将自动授予必要的权限。但是,如果您支持Lollipop API级别21或22,则需要明确列出所需的权限,或者在运行时获得

SecurityException

。相关选项是:

<uses-permission android:name="android.permission.SEND_SMS" /> <uses-permission android:name="android.permission.RECEIVE_SMS" /> <uses-permission android:name="android.permission.READ_SMS" /> <uses-permission android:name="android.permission.WRITE_SMS" /> <uses-permission android:name="android.permission.RECEIVE_MMS" />

现在也可以在
提供者的文档中找到此信息。


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