Attempt to invoke virtual method on a null object reference

PHANTOM answered on November 8, 2022 Popularity 7/10 Helpfulness 2/10

answer Attempt to invoke virtual method on a null object reference

Attempt to invoke virtual method on a null object reference

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// This problem normally is cause of the context, so try the many ways to try to fix the problem
// Este problema normalmente é causado pelo contexto, por isso tentem as várias maneiras para tentar resolver o problema

// 1º First Way/ 1º Primeira Maneira
LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getApplicationContext());

// 2º Second Way/ 2º Segunda Maneira
LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this);

LinearLayoutManager linearLayoutManager = new LinearLayoutManager(MainActivity.this);

// 3º Third Way/ 3º Terçeira Maneira
Context context = new Context;

LinearLayoutManager linearLayoutManager = new LinearLayoutManager(context);

Popularity 7/10 Helpfulness 2/10 Language java

Source: Grepper

Tags: invoke java null object-reference virtual

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Contributed on Nov 08 2022

PHANTOM

0 Answers Avg Quality 2/10

Attempt to invoke virtual method on a null object reference

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Attempt to invoke virtual method on a null object reference

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