Android代码从牛轧糖的收件箱中删除短信

Question

我已经尝试了所有可能的方法。但是

context.getContentResolver（）。delete（Uri.parse（“ content：// sms /” + thread_id）始终返回零。请为此解决方案。 注意：清单中已授予所有必要的权限。

Answer 1

实现运行时权限以读写SMS收件箱，因为（在棉花糖上方）您需要运行时权限才能执行任何系统任务

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    takeRunTimePermission();

}

public void takeRunTimePermission() {
    ActivityCompat.requestPermissions(this,
            new String[]{ Manifest.permission.READ_SMS},
            1);
}


@Override
public void onRequestPermissionsResult(int requestCode,
                                       String permissions[], int[] grantResults) {
    switch (requestCode) {
        case 1: {

            // If request is cancelled, the result arrays are empty.
            if (grantResults.length > 0
                    && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                // permission was granted, yay! Do the
            } else {

                // permission denied, boo! Disable the
                Toast.makeText(this, "Permission denied", Toast.LENGTH_SHORT).show();
            }
            return;
        }

        // permissions this app might request
    }
}