短信不发送棉花糖

本文介绍了短信不发送棉花糖的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我试图在单击按钮时打开系统默认消息传递"活动.这是我的代码:

I am trying to open System default Messaging activity when clicking on a button. Here is my code:

smsUri = Uri.parse("tel:" + teacherPhone2);
        Intent intent = new Intent(Intent.ACTION_VIEW, smsUri);
        intent.putExtra("address", teacherPhone);
        intent.setType("vnd.android-dir/mms-sms");
        startActivity(intent);

它在MarshMallow下可以正常工作.但是在MarshMallow中，单击该按钮时应用程序崩溃.我已经设置了用户权限，还请求发送短信许可.谁能告诉我为什么会这样吗?

It works fine below MarshMallow. But in MarshMallow the app crashes when clicking that button. I have set the user-permission and also requested send sms permission.Can anyone tell me why this happens?

推荐答案

String[] PERMISSIONS = {Manifest.permission.READ_CONTACTS, Manifest.permission.WRITE_CONTACTS, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.READ_SMS, Manifest.permission.CAMERA};

   if(!hasPermissions(this, PERMISSIONS)){
        ActivityCompat.requestPermissions(this, PERMISSIONS, PERMISSION_ALL);
    }



public static boolean hasPermissions(Context context, String... permissions) {
    if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && context != null && permissions != null) {
        for (String permission : permissions) {
            if (ActivityCompat.checkSelfPermission(context, permission) != PackageManager.PERMISSION_GRANTED) {
                return false;
            }
        }
    }
    return true;
}

尝试此代码

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