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我已经完成了拨打电话的代码，问题是我想从我存储在数据库中的号码拨打电话，这意味着我想在我的应用程序中进行动态呼叫操作......我这样做......任何帮助将不胜感激......在此先感谢！！！！！！

我的调用代码......就在下面......

cardView1.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
        Intent callIntent = new Intent(Intent.ACTION_CALL);
        callIntent.setData(Uri.parse("tel:9855956530"));
        startActivity(callIntent);
        if (Build.VERSION.SDK_INT >= 23) {
            if (getActivity().checkSelfPermission(android.Manifest.permission.CALL_PHONE)
                    == PackageManager.PERMISSION_GRANTED) {
                Log.v("TAG","Permission is granted");

            } else {

                Log.v("TAG","Permission is revoked");
                ActivityCompat.requestPermissions(getActivity(), new String[]{Manifest.permission.CALL_PHONE}, 1);

            }
        }
        else { //permission is automatically granted on sdk<23 upon installation
            Log.v("TAG","Permission is granted");

        }
    }

});

我在这个应用程序中使用了片段数据库是 Sqlite 数据库

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