unoplatform
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Uno.MvvmCross
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Remove memory inefficient droid layouts

This commit is contained in:
William Barbosa 2018-01-26 11:14:26 -02:00
Родитель 0f5d2a482f
Коммит c91e6a3066
4 изменённых файлов: 0 добавлений и 379 удалений
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3
MvvmCross/Platform/Android/Binding/MvxAndroidBindingBuilder.cs
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@ -208,9 +208,6 @@ namespace MvvmCross.Binding.Droid
registry.AddOrOverwrite(typeof(MvxListView), nameof(MvxListView.ItemsSource));
registry.AddOrOverwrite(typeof(MvxLinearLayout), nameof(MvxLinearLayout.ItemsSource));
registry.AddOrOverwrite(typeof(MvxGridView), nameof(MvxGridView.ItemsSource));
registry.AddOrOverwrite(typeof(MvxRelativeLayout), nameof(MvxRelativeLayout.ItemsSource));
registry.AddOrOverwrite(typeof(MvxFrameLayout), nameof(MvxFrameLayout.ItemsSource));
registry.AddOrOverwrite(typeof(MvxTableLayout), nameof(MvxTableLayout.ItemsSource));
registry.AddOrOverwrite(typeof(MvxFrameControl), nameof(MvxFrameControl.DataContext));
registry.AddOrOverwrite(typeof(MvxImageView), nameof(MvxImageView.ImageUrl));
registry.AddOrOverwrite(typeof(MvxDatePicker), nameof(MvxDatePicker.Value));

126
MvvmCross/Platform/Android/Binding/Views/MvxFrameLayout.cs
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@ -1,126 +0,0 @@
// MvxFrameLayout.cs
// MvvmCross is licensed using Microsoft Public License (Ms-PL)
// Contributions and inspirations noted in readme.md and license.txt
//
// Project Lead - Stuart Lodge, @slodge, me@slodge.com
using System;
using System.Collections;
using System.Collections.Specialized;
using Android.Content;
using Android.Runtime;
using Android.Util;
using Android.Widget;
using MvvmCross.Binding.Attributes;
using MvvmCross.Binding.BindingContext;
namespace MvvmCross.Binding.Droid.Views
{
[Register("mvvmcross.binding.droid.views.MvxFrameLayout")]
public class MvxFrameLayout
: FrameLayout, IMvxWithChangeAdapter
{
public MvxFrameLayout(Context context, IAttributeSet attrs)
: this(context, attrs, new MvxAdapterWithChangedEvent(context))
{
}
public MvxFrameLayout(Context context, IAttributeSet attrs, IMvxAdapterWithChangedEvent adapter)
: base(context, attrs)
{
var itemTemplateId = MvxAttributeHelpers.ReadListItemTemplateId(context, attrs);
if (adapter != null)
{
Adapter = adapter;
Adapter.ItemTemplateId = itemTemplateId;
}
ChildViewRemoved += OnChildViewRemoved;
}
protected MvxFrameLayout(IntPtr javaReference, JniHandleOwnership transfer)
: base(javaReference, transfer)
{
}
public void AdapterOnDataSetChanged(object sender, NotifyCollectionChangedEventArgs eventArgs)
{
this.UpdateDataSetFromChange(sender, eventArgs);
}
private void OnChildViewRemoved(object sender, ChildViewRemovedEventArgs childViewRemovedEventArgs)
{
var boundChild = childViewRemovedEventArgs.Child as IMvxBindingContextOwner;
boundChild?.ClearAllBindings();
}
private IMvxAdapterWithChangedEvent _adapter;
public IMvxAdapterWithChangedEvent Adapter
{
get
{
return _adapter;
}
protected set
{
var existing = _adapter;
if (existing == value)
{
return;
}
if (existing != null)
{
existing.DataSetChanged -= AdapterOnDataSetChanged;
if (value != null)
{
value.ItemsSource = existing.ItemsSource;
value.ItemTemplateId = existing.ItemTemplateId;
}
}
_adapter = value;
if (_adapter != null)
{
_adapter.DataSetChanged += AdapterOnDataSetChanged;
}
else
{
MvxBindingLog.Warning(
"Setting Adapter to null is not recommended - you may lose ItemsSource binding when doing this");
}
if (existing != null)
existing.ItemsSource = null;
}
}
[MvxSetToNullAfterBinding]
public IEnumerable ItemsSource
{
get { return Adapter.ItemsSource; }
set { Adapter.ItemsSource = value; }
}
public int ItemTemplateId
{
get { return Adapter.ItemTemplateId; }
set { Adapter.ItemTemplateId = value; }
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (_adapter != null)
_adapter.DataSetChanged -= AdapterOnDataSetChanged;
ChildViewRemoved -= OnChildViewRemoved;
}
base.Dispose(disposing);
}
}
}

125
MvvmCross/Platform/Android/Binding/Views/MvxRelativeLayout.cs
Просмотреть файл

@ -1,125 +0,0 @@
// MvxRelativeLayout.cs
// MvvmCross is licensed using Microsoft Public License (Ms-PL)
// Contributions and inspirations noted in readme.md and license.txt
//
// Project Lead - Stuart Lodge, @slodge, me@slodge.com
using System;
using System.Collections;
using System.Collections.Specialized;
using Android.Content;
using Android.Runtime;
using Android.Util;
using Android.Widget;
using MvvmCross.Binding.Attributes;
using MvvmCross.Binding.BindingContext;
namespace MvvmCross.Binding.Droid.Views
{
[Register("mvvmcross.binding.droid.views.MvxRelativeLayout")]
public class MvxRelativeLayout
: RelativeLayout, IMvxWithChangeAdapter
{
public MvxRelativeLayout(Context context, IAttributeSet attrs)
: this(context, attrs, new MvxAdapterWithChangedEvent(context))
{
}
public MvxRelativeLayout(Context context, IAttributeSet attrs, IMvxAdapterWithChangedEvent adapter)
: base(context, attrs)
{
var itemTemplateId = MvxAttributeHelpers.ReadListItemTemplateId(context, attrs);
if (adapter != null)
{
Adapter = adapter;
Adapter.ItemTemplateId = itemTemplateId;
}
ChildViewRemoved += OnChildViewRemoved;
}
protected MvxRelativeLayout(IntPtr javaReference, JniHandleOwnership transfer)
: base(javaReference, transfer)
{
}
public void AdapterOnDataSetChanged(object sender, NotifyCollectionChangedEventArgs eventArgs)
{
this.UpdateDataSetFromChange(sender, eventArgs);
}
private void OnChildViewRemoved(object sender, ChildViewRemovedEventArgs childViewRemovedEventArgs)
{
var boundChild = childViewRemovedEventArgs.Child as IMvxBindingContextOwner;
boundChild?.ClearAllBindings();
}
private IMvxAdapterWithChangedEvent _adapter;
public IMvxAdapterWithChangedEvent Adapter
{
get
{
return _adapter;
}
protected set
{
var existing = _adapter;
if (existing == value)
{
return;
}
if (existing != null)
{
existing.DataSetChanged -= AdapterOnDataSetChanged;
if (value != null)
{
value.ItemsSource = existing.ItemsSource;
value.ItemTemplateId = existing.ItemTemplateId;
}
}
_adapter = value;
if (_adapter != null)
{
_adapter.DataSetChanged += AdapterOnDataSetChanged;
}
else
{
MvxBindingLog.Warning(
"Setting Adapter to null is not recommended - you may lose ItemsSource binding when doing this");
}
if (existing != null)
existing.ItemsSource = null;
}
}
[MvxSetToNullAfterBinding]
public IEnumerable ItemsSource
{
get { return Adapter.ItemsSource; }
set { Adapter.ItemsSource = value; }
}
public int ItemTemplateId
{
get { return Adapter.ItemTemplateId; }
set { Adapter.ItemTemplateId = value; }
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
ChildViewRemoved -= OnChildViewRemoved;
if (_adapter != null)
_adapter.DataSetChanged -= AdapterOnDataSetChanged;
}
base.Dispose(disposing);
}
}
}

125
MvvmCross/Platform/Android/Binding/Views/MvxTableLayout.cs
Просмотреть файл

@ -1,125 +0,0 @@
// MvxTableLayout.cs
// MvvmCross is licensed using Microsoft Public License (Ms-PL)
// Contributions and inspirations noted in readme.md and license.txt
//
// Project Lead - Stuart Lodge, @slodge, me@slodge.com
using System;
using System.Collections;
using System.Collections.Specialized;
using Android.Content;
using Android.Runtime;
using Android.Util;
using Android.Widget;
using MvvmCross.Binding.Attributes;
using MvvmCross.Binding.BindingContext;
namespace MvvmCross.Binding.Droid.Views
{
[Register("mvvmcross.binding.droid.views.MvxTableLayout")]
public class MvxTableLayout
: TableLayout, IMvxWithChangeAdapter
{
public MvxTableLayout(Context context, IAttributeSet attrs)
: this(context, attrs, new MvxAdapterWithChangedEvent(context))
{
}
public MvxTableLayout(Context context, IAttributeSet attrs, IMvxAdapterWithChangedEvent adapter)
: base(context, attrs)
{
var itemTemplateId = MvxAttributeHelpers.ReadListItemTemplateId(context, attrs);
if (adapter != null)
{
Adapter = adapter;
Adapter.ItemTemplateId = itemTemplateId;
}
ChildViewRemoved += OnChildViewRemoved;
}
protected MvxTableLayout(IntPtr javaReference, JniHandleOwnership transfer)
: base(javaReference, transfer)
{
}
public void AdapterOnDataSetChanged(object sender, NotifyCollectionChangedEventArgs eventArgs)
{
this.UpdateDataSetFromChange(sender, eventArgs);
}
private void OnChildViewRemoved(object sender, ChildViewRemovedEventArgs childViewRemovedEventArgs)
{
var boundChild = childViewRemovedEventArgs.Child as IMvxBindingContextOwner;
boundChild?.ClearAllBindings();
}
private IMvxAdapterWithChangedEvent _adapter;
public IMvxAdapterWithChangedEvent Adapter
{
get
{
return _adapter;
}
protected set
{
var existing = _adapter;
if (existing == value)
{
return;
}
if (existing != null)
{
existing.DataSetChanged -= AdapterOnDataSetChanged;
if (value != null)
{
value.ItemsSource = existing.ItemsSource;
value.ItemTemplateId = existing.ItemTemplateId;
}
}
_adapter = value;
if (_adapter != null)
{
_adapter.DataSetChanged += AdapterOnDataSetChanged;
}
else
{
MvxBindingLog.Warning(
"Setting Adapter to null is not recommended - you may lose ItemsSource binding when doing this");
}
if (existing != null)
existing.ItemsSource = null;
}
}
[MvxSetToNullAfterBinding]
public IEnumerable ItemsSource
{
get { return Adapter.ItemsSource; }
set { Adapter.ItemsSource = value; }
}
public int ItemTemplateId
{
get { return Adapter.ItemTemplateId; }
set { Adapter.ItemTemplateId = value; }
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (_adapter != null)
_adapter.DataSetChanged -= AdapterOnDataSetChanged;
ChildViewRemoved -= OnChildViewRemoved;
}
base.Dispose(disposing);
}
}
}