我正在开发一个应用程序,尝试向收件人发送短信,但每当我点击发送时,会收到消息:“短信发送失败,请稍后再试!”
无论我使用模拟器还是Android设备....
如下面的屏幕截图所示,我正在尝试向Pratik发送消息,他保存在我的电话簿联系人中,但每当我尝试向Pratik发送消息时,无法发送消息给Pratik。
请参见下面的屏幕截图,如您所见,我正在尝试向Rahul发送消息...
Manifest.xml:
<uses-permission android:name="android.permission.SEND_SMS" />
请查看以下代码:
private TextView name;
private ListView list;
private Database db;
private Contact contact;
ImageButton buttonSend;
EditText textSMS;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.editor);
// bind GUI components
this.name = (TextView) findViewById(R.id.editor_name);
this.list = (ListView) findViewById(R.id.editor_list);
// check if contact id is valid
this.db = new Database(getContentResolver());
int contactId = getIntent().getIntExtra(CONTACT_ID, NO_CONTACT_ID);
this.contact = this.db.getContact(contactId);
if (this.contact == null) {
finish();
}
this.name.setText(this.contact.getName());
// pre-load information about all account types
AuthenticatorDescription[] authTypes = AccountManager.get(this).getAuthenticatorTypes();
for (AuthenticatorDescription authDesc : authTypes) {
this.map.put(authDesc.type, authDesc);
}
// bind list events
this.list.setOnItemClickListener(this);
this.list.setOnCreateContextMenuListener(this);
// create the GUI
updateView();
saveGreeting = (ImageButton) findViewById(R.id.greeting);
saveGreeting.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
customGreeting(v);
}
});
buttonSend = (ImageButton) findViewById(R.id.buttonSend);
textSMS = (EditText) findViewById(R.id.editTextSMS);
buttonSend.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
String sms = textSMS.getText().toString();
try {
SmsManager smsManager = SmsManager.getDefault();
smsManager.sendTextMessage(CONTACT_ID, null, sms, null, null);
Toast.makeText(getApplicationContext(), "SMS Sent!",
Toast.LENGTH_LONG).show();
} catch (Exception e) {
Toast.makeText(getApplicationContext(),
"SMS faild, please try again later!",
Toast.LENGTH_LONG).show();
e.printStackTrace();
}
}
});
}