我正在尝试发送一个简单的短信。 问题是它正在研究我从教程中下载的样本。 但是当我试图复制相同的代码时,我收到了错误。 下面是我尝试调试时的代码。
D/ViewRootImpl: ViewPostImeInputStage processPointer 0
D/ViewRootImpl: ViewPostImeInputStage processPointer 1
W/System.err: java.lang.SecurityException: Sending SMS message: uid 10333 does not have android.permission.SEND_SMS.
W/System.err: at android.os.Parcel.readException(Parcel.java:1620)
W/System.err: at android.os.Parcel.readException(Parcel.java:1573)
W/System.err: at com.android.internal.telephony.ISms$Stub$Proxy.sendTextForSubscriber(ISms.java:1577)
W/System.err: at android.telephony.SmsManager.sendTextMessageInternal(SmsManager.java:380)
W/System.err: at android.telephony.SmsManager.sendTextMessage(SmsManager.java:333)
W/System.err: at com.creations.oreo.valletcall.MainActivity$1.onClick(MainActivity.java:40)
W/System.err: at android.view.View.performClick(View.java:5697)
W/System.err: at android.widget.TextView.performClick(TextView.java:10814)
W/System.err: at android.view.View$PerformClick.run(View.java:22526)
W/System.err: at android.os.Handler.handleCallback(Handler.java:739)
W/System.err: at android.os.Handler.dispatchMessage(Handler.java:95)
W/System.err: at android.os.Looper.loop(Looper.java:158)
W/System.err: at android.app.ActivityThread.main(ActivityThread.java:7229)
W/System.err: at java.lang.reflect.Method.invoke(Native Method)
W/System.err: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
W/System.err: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
Disconnected from the target VM, address: 'localhost:8616', transport: 'socket'
我正在尝试通过连接实际的手机和权限错误来调试,可能上面显而易见的一个已经在Android Manifest文件中定义了。
我的主要活动如下
public class MainActivity extends AppCompatActivity {
Button buttonSend;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
buttonSend = (Button) findViewById(R.id.buttonSend);
buttonSend.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
/* Intent sendIntent = new Intent(Intent.ACTION_VIEW);
sendIntent.putExtra("sms_body", "default content");
sendIntent.setType("vnd.android-dir/mms-sms");
startActivity(sendIntent);*/
SmsManager smsManager = SmsManager.getDefault();
smsManager.sendTextMessage("91195525", null, "Test", null, null);
Toast.makeText(getApplicationContext(), "SMS Sent!",
Toast.LENGTH_LONG).show();
} catch (Exception e) {
Toast.makeText(getApplicationContext(),
"SMS faild, please try again later SMS!",
Toast.LENGTH_LONG).show();
e.printStackTrace();
}
}
});
}
}
我的Android清单文件
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.creations.oreo.valletcall">
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="18" />
<uses-permission android:name="android.permission.SEND_SMS"/>
<uses-permission android:name="android.permission.SEND_SMS" />
<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">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
我正在关注的教程就是这个
http://www.mkyong.com/android/how-to-send-sms-message-in-android/
答案 0 :(得分:0)
// Here, thisActivity is the current activity
if (ContextCompat.checkSelfPermission(thisActivity,
Manifest.permission.SEND_SMS)
!= PackageManager.PERMISSION_GRANTED) {
// Should we show an explanation?
if (ActivityCompat.shouldShowRequestPermissionRationale(thisActivity,
Manifest.permission.SEND_SMS)) {
// Show an explanation to the user *asynchronously* -- don't block
// this thread waiting for the user's response! After the user
// sees the explanation, try again to request the permission.
} else {
// No explanation needed, we can request the permission.
ActivityCompat.requestPermissions(thisActivity,
new String[]{Manifest.permission.SEND_SMS},
MY_PERMISSIONS_REQUEST_SEND_SMS);
// MY_PERMISSIONS_REQUEST_READ_CONTACTS is an
// app-defined int constant. The callback method gets the
// result of the request.
}
}
您可以使用
阅读结果@Override
public void onRequestPermissionsResult(int requestCode,
String permissions[], int[] grantResults) {
switch (requestCode) {
case MY_PERMISSIONS_REQUEST_SEND_SMS: {
// If request is cancelled, the result arrays are empty.
if (grantResults.length > 0
&& grantResults[0] == PackageManager.PERMISSION_GRANTED) {
// permission was granted, yay! Do the
// contacts-related task you need to do.
} else {
// permission denied, boo! Disable the
// functionality that depends on this permission.
}
return;
}
// other 'case' lines to check for other
// permissions this app might request
}
}
这样你就要求权限运行时,现在你必须使用这些方法来使它们在你的应用程序中运行。
希望这有帮助。
注意:另一种发送短信的方法是intents