android短信发送
16lz
2021-12-04
添加权限:
<uses-permission android:name="android.permission.SEND_SMS"/>核心代码:
private void sendMessage() {String phoneNumber = txtPhoneNumber.getText().toString().trim() ; String message = txtMessageContent.getText().toString();if(TextUtils.isEmpty(phoneNumber)||TextUtils.isEmpty(message)){Toast.makeText(getApplicationContext(), "手机号码或短信内容不能为空!", Toast.LENGTH_SHORT).show(); return ; }SmsManager smsManager = SmsManager.getDefault() ; ArrayList<String> messages = smsManager.divideMessage(message) ; for(String curMessage:messages){smsManager.sendTextMessage(phoneNumber, null, curMessage, null, null) ; }Toast.makeText(getApplicationContext(), "短信已发送!", Toast.LENGTH_SHORT).show(); }
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