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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt QML Android module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qnativeandroidrecyclerview_p.h"
#include "qnativeandroidrecycleradapter_p.h"
#include "qtqmlandroidfunctions_p.h"
QT_BEGIN_NAMESPACE
QNativeAndroidRecyclerView::QNativeAndroidRecyclerView(QNativeAndroidView *parent) :
QNativeAndroidViewGroup(parent), m_adapter(0)
{
}
QNativeAndroidRecyclerAdapter *QNativeAndroidRecyclerView::adapter() const
{
return m_adapter;
}
void QNativeAndroidRecyclerView::setAdapter(QNativeAndroidRecyclerAdapter *adapter)
{
if (m_adapter != adapter) {
if (m_adapter) {
m_adapter->setContext(0);
disconnect(m_adapter, &QNativeAndroidObject::instanceChanged, this, &QNativeAndroidRecyclerView::updateAdapter);
m_adapter->destruct();
}
m_adapter = adapter;
if (m_adapter) {
m_adapter->setContext(context());
connect(m_adapter, &QNativeAndroidObject::instanceChanged, this, &QNativeAndroidRecyclerView::updateAdapter);
if (isValid())
m_adapter->construct();
}
emit adapterChanged();
}}
QAndroidJniObject QNativeAndroidRecyclerView::onCreate()
{
return QAndroidJniObject("android/support/v7/widget/RecyclerView",
"(Landroid/content/Context;)V",
ctx().object());
}
void QNativeAndroidRecyclerView::onInflate(QAndroidJniObject& instance)
{
m_layoutManager = QAndroidJniObject("android/support/v7/widget/LinearLayoutManager",
"(Landroid/content/Context;)V",
ctx().object());
instance.callMethod<void>("setLayoutManager",
"(Landroid/support/v7/widget/RecyclerView$LayoutManager;)V",
m_layoutManager.object());
QNativeAndroidViewGroup::onInflate(instance);
}
void QNativeAndroidRecyclerView::objectChange(ObjectChange change)
{
QNativeAndroidViewGroup::objectChange(change);
if (change == InstanceChange)
updateAdapter();
}
void QNativeAndroidRecyclerView::updateAdapter()
{
if (!isValid() || !m_adapter)
return;
QAndroidJniObject view = instance();
QAndroidJniObject adapter = m_adapter->instance();
QtQmlAndroid::callFunction([=]() {
view.callMethod<void>("setAdapter", "(Landroid/support/v7/widget/RecyclerView$Adapter;)V", adapter.object());
});
}
QT_END_NAMESPACE
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