Ihave this error :Attempt to invoke virtual method 'void com.hbb20.CountryCodePicker.registerCarrierNumberEditText(android.widget.EditText)' on a null object reference

[Arsenic1379]

package com.example.geolab;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.EditText;

import com.hbb20.CountryCodePicker;

public class PhoneLoginActivity extends AppCompatActivity {

private CountryCodePicker ccp;
private EditText userPhoneNumber;
private Button cuntiniueToVerify;
@Override
protected void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);

    InitializeFields();

    cuntiniueToVerify.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view)
        {
            Intent OTPintent = new Intent(PhoneLoginActivity.this,OTPActivity.class);
            OTPintent.putExtra("mobile",ccp.getFullNumberWithPlus().replace(" ",""));
            startActivity(OTPintent);
        }
    });

}

private void InitializeFields()
{
    userPhoneNumber = (EditText) findViewById(R.id.phone_number_id);
    ccp = (CountryCodePicker) findViewById(R.id.ccp);
    ccp.registerCarrierNumberEditText(userPhoneNumber);
    cuntiniueToVerify = (Button) findViewById(R.id.cuntiniue_button);
}

}

//------------------------------------------------------layout-------------------------------------------

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".PhoneLoginActivity">

<com.hbb20.CountryCodePicker
    android:id="@+id/ccp"
    android:layout_width="120dp"
    android:layout_height="wrap_content"
    android:layout_marginLeft="25dp"
    android:layout_marginTop="250dp"
    app:ccp_defaultNameCode="IR" />

<EditText
    android:id="@+id/phone_number_id"
    android:layout_width="220dp"
    android:layout_height="wrap_content"
    android:layout_marginLeft="165dp"
    android:layout_marginTop="250dp"
    android:ems="10"
    android:hint="Mobile Number"
    android:inputType="textPersonName"
    android:singleLine="true"
    android:text="9121111111"

    />
<Button
    android:id="@+id/cuntiniue_button"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:padding="4dp"
    android:layout_below="@+id/phone_number_id"
    android:layout_marginLeft="100dp"
    android:layout_marginTop="30dp"
    android:layout_marginRight="100dp"
    android:text="Cuntiniue"
    android:textAllCaps="false"
    android:textSize="24sp"
    android:textColor="@color/white"
    android:background="@drawable/rounded_button"
    />

[hbb20]

In onCreate, I don't see a method where you set layout for activity.

On Sun, Aug 22, 2021 at 05:48 Arsenic1379 @.***> wrote:

package com.example.geolab;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.EditText;

import com.hbb20.CountryCodePicker;

public class PhoneLoginActivity extends AppCompatActivity {

private CountryCodePicker ccp; private EditText userPhoneNumber; private Button cuntiniueToVerify; @Override protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

InitializeFields();

cuntiniueToVerify.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view)
    {
        Intent OTPintent = new Intent(PhoneLoginActivity.this,OTPActivity.class);
        OTPintent.putExtra("mobile",ccp.getFullNumberWithPlus().replace(" ",""));
        startActivity(OTPintent);
    }
});

}

private void InitializeFields() { userPhoneNumber = (EditText) findViewById(R.id.phone_number_id); ccp = (CountryCodePicker) findViewById(R.id.ccp); ccp.registerCarrierNumberEditText(userPhoneNumber); cuntiniueToVerify = (Button) findViewById(R.id.cuntiniue_button); }

}

//------------------------------------------------------layout-------------------------------------------

<com.hbb20.CountryCodePicker android:id="@+id/ccp" android:layout_width="120dp" android:layout_height="wrap_content" android:layout_marginLeft="25dp" android:layout_marginTop="250dp" app:ccp_defaultNameCode="IR" />

<EditText android:id="@+id/phone_number_id" android:layout_width="220dp" android:layout_height="wrap_content" android:layout_marginLeft="165dp" android:layout_marginTop="250dp" android:ems="10" android:hint="Mobile Number" android:inputType="textPersonName" android:singleLine="true" android:text="9121111111"

/>

<Button android:id="@+id/cuntiniue_button" android:layout_width="match_parent" android:layout_height="wrap_content" android:padding="4dp" android:layout_below="@+id/phone_number_id" android:layout_marginLeft="100dp" android:layout_marginTop="30dp" android:layout_marginRight="100dp" android:text="Cuntiniue" android:textAllCaps="false" android:textSize="24sp" @./white" @./rounded_button" />

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