Re: [androidbrasil-dev] Tentando acessar um ListView que está em um segundo include

Exato.....

Quando eu executo a linha 

view = activity.getLayoutInflater().inflate(R.layout.activity_geochat_linha_remetente, parent, false);

Dá NullPointerException() e é justamente quando ele vai fazer o getLayoutInflater().

Em terça-feira, 6 de março de 2018 08:34:54 UTC-3, Jilles Ragonha escreveu:

Ta, deixa eu entender entao, o problema seu de acesso, é que o adapter não está encontrando a sua lista?

Em ter, 6 de mar de 2018 às 08:23, <shido...@gmail.com> escreveu:

Jilles, bom dia....

Agora eu entendí sua pergunta sobre o widget....

E a resposta é NÃO.. não estou usando em um widget...

Em terça-feira, 6 de março de 2018 00:37:19 UTC-3, Jilles Ragonha escreveu:

Isso eh para um widget? Se for ele usa remote view. Tem q usar remote view factory no lugar do adapter

On Tue, Mar 6, 2018, 00:35 Shidoshi DF <shido...@gmail.com> wrote:

Pessoal, boa noite.....

Estou tentando resolver um problema de acesso a uma ListView que está em um segundo include. Ou seja, Tenho um layout principal que dentro dele há um include, e dentro deste segundo include está o layout no qual está a listview.

Segue os trechos dos códigos para vocês entenderem melhor...

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout 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:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    tools:openDrawer="start">

    <include
        layout="@layout/app_bar_main"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

    <android.support.design.widget.NavigationView
        android:id="@+id/nav_view"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:fitsSystemWindows="true"
        app:headerLayout="@layout/nav_header_main"
        app:menu="@menu/activity_main_drawer" />

</android.support.v4.widget.DrawerLayout>

app_bar_main.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout 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"
    android:fitsSystemWindows="true"
    tools:context="br.eti.xxx.xxxxxxx.MainActivity">

    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/AppTheme.AppBarOverlay">

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="@color/colorPrimaryDark"
            app:popupTheme="@style/AppTheme.PopupOverlay" />

    </android.support.design.widget.AppBarLayout>

    <include layout="@layout/content_main"
        android:id="@+id/includeContentMain"/>

    <android.support.design.widget.FloatingActionButton
        android:id="@+id/fab"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom|end"
        android:layout_margin="@dimen/fab_margin"
        android:src="@android:drawable/ic_dialog_email" />

</android.support.design.widget.CoordinatorLayout>

content_main.xml

<?xml version="1.0" encoding="utf-8"?>
<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"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    app:layout_behavior="@string/appbar_scrolling_view_behavior"
    tools:context="br.eti.mtl.stayclose.MainActivity"
    tools:showIn="@layout/app_bar_main">



    <LinearLayout
        android:id="@+id/ll_listaPessoas"
        android:orientation="vertical"
        android:layout_width="60dp"
        android:layout_height="150dp"
        android:layout_alignParentRight="true"
        android:layout_alignParentEnd="true"
        android:background="@color/colorPrimaryDark"
        android:layout_alignParentTop="true"
        android:layout_above="@+id/ll_botoes_inferiores">

        <ListView
            android:id="@+id/listViewUserIncomming"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"/>
    </LinearLayout> 

</RelativeLayout>

A classe que estou fazendo o inflater já tentei diversas formas, mas sem sucesso

@Override
public View getView(int position, View convertView, ViewGroup parent) {
    View view;

    UserStatusDTO userStatusDTO = this.listUserStatusUpcomming.get(position);



    //view = activity.getLayoutInflater().inflate(R.layout.activity_geochat_linha_remetente, parent, false);

    //https://github.com/codepath/android_guides/wiki/Using-an-ArrayAdapter-with-ListView
    //          convertView = LayoutInflater.from(getContext()).inflate(R.layout.item_user, parent, false);

    //activity.setContentView(R.layout.content_main);
    //View v1 = activity.findViewById(R.id.includeContentMain);
    //View v2 = v1.findViewById(R.id.ll_listaPessoas);
    //View v3 = v2.findViewById(R.id.listViewUserIncomming);
    //view = v3.getAc

    //view = activity.findViewById(R.id.includeContentMain).findViewById(R.id.ll_listaPessoas).

    Activity teste1 = this.activity;
    LayoutInflater teste2 = teste1.getLayoutInflater();


    view = this.activity.getLayoutInflater().inflate(R.layout.activity_users_list_upcomming, parent, false);

    TextView tvUserName = (TextView) view.findViewById(R.id.tvNameUserStatus);
    tvUserName.setText(userStatusDTO.getUser().getName());

    return view;
}

Bem, será que alguém pode me dar um apoio?????

Obrigado 

.

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