如何在Android的棉花糖中拨打电话 [英] How to make a phone call button in Android for Marshmallow

问题描述

我正在尝试在Android中创建呼叫按钮.我创建了一个，它可以在所有Android设备上使用，但不能在棉花糖上使用.我不知道为什么如何为Android Marshmallow创建呼叫按钮?

I'm trying to create a calling button in Android. I created one and it works in all kind of Android device but it's not working on Marshmallow. I don't know why. How to create a calling button for android Marshmallow?

这是我用于呼叫按钮的代码:

This is the code I used for the calling button :

public void button(View v) {

        String number = "12354656";
        Intent intent = new Intent(Intent.ACTION_CALL);
        intent.setData(Uri.parse("tel:" + number));


        if (ActivityCompat.checkSelfPermission(this, android.Manifest.permission.CALL_PHONE) != PackageManager.PERMISSION_GRANTED) {

            return;
        }
        startActivity(intent);

}

推荐答案

您需要在电话设置中为您的应用启用权限.在设置权限下查看

You'll need to enable permission for your app in the phone settings. Look under permissions in settings

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