我正在编写一个安卓应用程序(API 15,抱歉,出于兼容的原因,我无法克服这个问题),它应该收到一条短信,并显示吐司/弹出。这个应用程序将有设置和/或日志记录的标准活动,但传入的短信也应在后台接收。
我在谷歌上搜索了几个代码,这些代码应该能按我的需要工作,但不幸的是,它不起作用。
以下是我在清单文件中添加的条目:
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity
android:name=".MainActivity"
android:label="@string/app_name"
android:theme="@style/AppTheme.NoActionBar">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
[...]
<receiver android:name="com.bananainc.smsmirror.SMSListener">
<intent-filter android:priority="100">
<action android:name="android.provider.Telephony.SMS_RECEIVED" />
</intent-filter>
</receiver>
<meta-data
android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />
</application>
<uses-permission android:name="android.permission.RECEIVE_SMS" />这是我的SMSListener课程:
public class SMSListener extends BroadcastReceiver
{
@Override
public void onReceive(Context context, Intent intent)
{
if(intent.getAction().equals("android.provider.Telephony.SMS_RECEIVED"))
{
Bundle bundle = intent.getExtras();
SmsMessage[] msgs = null;
if (bundle != null)
try {
Object[] pdus = (Object[]) bundle.get("pdus");
msgs = new SmsMessage[pdus.length];
for (int i = 0; i < msgs.length; i++) {
msgs[i] = SmsMessage.createFromPdu((byte[]) pdus[i]);
String from = msgs[i].getOriginatingAddress();
String body = msgs[i].getMessageBody();
Toast.makeText(context, "SMS" + from + " : " + body , Toast.LENGTH_SHORT).show();
Log.d("EVENT", "SMS" + from + " : " + body);
}
} catch (Exception e) {
Log.d("Exception caught", e.getMessage());
}
}
}
}当然,我也有管理MainActiity的代码,但是,到目前为止,这还没有涉及到短信管理。
我在哪里失败了?
请注意,SMSListener代码似乎没有运行。如果我试着调试它的线程,因为它从未被触发,所以保持“挂起”。事实上,没有在logcat中转储日志行。
我注意到在logcat中我收到了这样的警告:
07-05 17:05:35.293 8277-8277/com.bananainc.smsmirror W/DisplayListCanvas: DisplayListCanvas is started on unbinded RenderNode (without mOwningView)也许很重要。
顺便说一下,我在Windows10Home 64位下运行Android Studio 2.1.2。
发布于 2016-07-04 16:00:18
将此权限添加到您的清单中:
<uses-permission android:name="android.permission.READ_SMS" />如果你正在使用android,只需在你的活动中写下你想要的短信吐司。
final int MY_PERMISSIONS_REQUEST_READ_CONTACTS = 1;
final List<String> permissionsList = new ArrayList<String>();
if (!addPermission(permissionsList, Manifest.permission.RECEIVE_SMS))
permissionsNeeded.add("Receive SMS");
if (!addPermission(permissionsList, Manifest.permission.READ_SMS))
permissionsNeeded.add("Read SMS");
if (permissionsList.size() > 0) {
if (permissionsNeeded.size() > 0) {
String message = "You need to grant access to " + permissionsNeeded.get(0);
for (int i = 1; i < permissionsNeeded.size(); i++)
message = message + ", " + permissionsNeeded.get(i);
showMessageOKCancel(message, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
requestPermissions(permissionsList.toArray(new String[permissionsList.size()]), MY_PERMISSIONS_REQUEST_READ_CONTACTS);
}
}
});
return;
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
requestPermissions(permissionsList.toArray(new String[permissionsList.size()]), MY_PERMISSIONS_REQUEST_READ_CONTACTS);
}
return;
}
private boolean addPermission(List<String> permissionsList, String permission) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
if (checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
permissionsList.add(permission);
if (!shouldShowRequestPermissionRationale(permission))
return false;
}
}
return true;
}
private void showMessageOKCancel(String message, DialogInterface.OnClickListener okListener) {
new AlertDialog.Builder(OtpActivity.this).setMessage(message).setPositiveButton("OK", okListener).setNegativeButton("Cancel", null).create().show();
}
@Override
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
switch (requestCode) {
case MY_PERMISSIONS_REQUEST_READ_CONTACTS: {
Map<String, Integer> perms = new HashMap<String, Integer>();
perms.put(Manifest.permission.RECEIVE_SMS, PackageManager.PERMISSION_GRANTED);
perms.put(Manifest.permission.READ_SMS, PackageManager.PERMISSION_GRANTED);
for (int i = 0; i < permissions.length; i++)
perms.put(permissions[i], grantResults[i]);
if (perms.get(Manifest.permission.RECEIVE_SMS) == PackageManager.PERMISSION_GRANTED
&& perms.get(Manifest.permission.READ_SMS) == PackageManager.PERMISSION_GRANTED
) {
} else {
}
}
break;
default:
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
}
}发布于 2016-07-05 15:21:12
该问题与应用程序权限有关,但不需要Drv的所有代码(对不起)。在我缺乏经验的情况下,我认为通过ADB安装的应用程序在默认情况下应该设置所有必需的权限(当然,出于安全原因等原因,这是不正确的)。设置权限槽应用程序经理修复了问题。谢谢大家。
https://stackoverflow.com/questions/38188501
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