在java中使用默认短信服务通过SIM卡使用数组以短信形式发送大句时出错

我在从应用程序发送短信时遇到问题。I该应用程序在三星、诺基亚等设备上运行良好，但在OPPO、维梧等设备上不起作用。我测试的所有设备都是SDK29（ANDROID 10）

我是这里的新手

下面是我的代码，请帮助我

sendSms（）方法应该发送sms

 private void sendSms() {
        String names = name_text.getText().toString();

        String s1=phone_text.getText().toString();
        String s2=("Hi "+names+", You have Successfully recharged ₹ " +d1 +" to your account  on "+timeStamp+". Your current balance is ₹ "+amount+" . Kindly clear your balance on time without any due. \n - Thank you! ");
        try {

            if (!TextUtils.isEmpty(s1) && !TextUtils.isEmpty(s2)) {

                if (checkPermission(Manifest.permission.SEND_SMS)) {
                    SmsManager smsManager = SmsManager.getDefault();
                    ArrayList<String> part = smsManager.divideMessage(s2); //this is line 629//

                    smsManager.sendMultipartTextMessage(s1, null, part, null, null);
                } else {
                    Toast.makeText(UserDetailsActivity.this, "Permission Denied", Toast.LENGTH_SHORT).show();
                }
            } else {
                Toast.makeText(UserDetailsActivity.this, "Permission denied", Toast.LENGTH_SHORT).show();
            }
        } catch (Exception e) {
            Log.wtf("userDetailsActivity","Error ", e);
            e.printStackTrace();

        }

    }

这是我的清单.xmml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.ancorp.aplo">

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:requestLegacyExternalStorage="true"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/Theme.AppCompat.Light">
        <activity android:name=".activity.CollectionDetailsActivity"
            android:parentActivityName=".activity.MainActivity"></activity>
        <activity android:name=".activity.BoxDetailsActivity"
            android:parentActivityName=".activity.MainActivity"/>
        <activity android:name=".activity.PaymentDetailsActivity"
            android:parentActivityName=".activity.MainActivity"/>
        <activity
            android:name=".activity.SettingsActivity"
            android:label="@string/title_activity_settings"
            android:parentActivityName=".activity.MainActivity" />
        <activity android:name=".activity.AddPlanActivity" />
        <activity
            android:name=".activity.UserAddActivity"
            android:label="Add Customer"
            android:parentActivityName=".activity.MainActivity" />
        <activity
            android:name=".activity.UserDetailsActivity"
            android:parentActivityName=".activity.MainActivity" />
        <activity android:name=".activity.MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <action android:name="android.intent.action.VIEW" />
            </intent-filter>
        </activity>
        <activity android:name=".activity.SplashActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.READ_PHONE_STATE_PERMISSION" />

    <uses-permission android:name="android.permission.CALL_PHONE" />
    <uses-permission android:name="android.permission.SEND_SMS" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />



</manifest>

---

我认为问题在于您声明字符串的方式。 尝试不使用“分割消息”功能。将arraylist直接传递给sendMultipartTextMessage函数

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.ancorp.aplo">

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:requestLegacyExternalStorage="true"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/Theme.AppCompat.Light">
        <activity android:name=".activity.CollectionDetailsActivity"
            android:parentActivityName=".activity.MainActivity"></activity>
        <activity android:name=".activity.BoxDetailsActivity"
            android:parentActivityName=".activity.MainActivity"/>
        <activity android:name=".activity.PaymentDetailsActivity"
            android:parentActivityName=".activity.MainActivity"/>
        <activity
            android:name=".activity.SettingsActivity"
            android:label="@string/title_activity_settings"
            android:parentActivityName=".activity.MainActivity" />
        <activity android:name=".activity.AddPlanActivity" />
        <activity
            android:name=".activity.UserAddActivity"
            android:label="Add Customer"
            android:parentActivityName=".activity.MainActivity" />
        <activity
            android:name=".activity.UserDetailsActivity"
            android:parentActivityName=".activity.MainActivity" />
        <activity android:name=".activity.MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <action android:name="android.intent.action.VIEW" />
            </intent-filter>
        </activity>
        <activity android:name=".activity.SplashActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.READ_PHONE_STATE_PERMISSION" />

    <uses-permission android:name="android.permission.CALL_PHONE" />
    <uses-permission android:name="android.permission.SEND_SMS" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />



</manifest>