56 lines
1.6 KiB
Java
56 lines
1.6 KiB
Java
package com.mobeta.android.dslv;
|
|
|
|
import android.content.Context;
|
|
import android.view.Gravity;
|
|
import android.view.View;
|
|
import android.view.View.MeasureSpec;
|
|
import android.view.ViewGroup;
|
|
import android.widget.AbsListView;
|
|
import android.widget.Checkable;
|
|
import android.util.Log;
|
|
|
|
/**
|
|
* Lightweight ViewGroup that wraps list items obtained from user's
|
|
* ListAdapter. ItemView expects a single child that has a definite
|
|
* height (i.e. the child's layout height is not MATCH_PARENT).
|
|
* The width of
|
|
* ItemView will always match the width of its child (that is,
|
|
* the width MeasureSpec given to ItemView is passed directly
|
|
* to the child, and the ItemView measured width is set to the
|
|
* child's measured width). The height of ItemView can be anything;
|
|
* the
|
|
*
|
|
*
|
|
* The purpose of this class is to optimize slide
|
|
* shuffle animations.
|
|
*/
|
|
public class DragSortItemViewCheckable extends DragSortItemView implements Checkable {
|
|
|
|
public DragSortItemViewCheckable(Context context) {
|
|
super(context);
|
|
}
|
|
|
|
@Override
|
|
public boolean isChecked() {
|
|
View child = getChildAt(0);
|
|
if (child instanceof Checkable)
|
|
return ((Checkable) child).isChecked();
|
|
else
|
|
return false;
|
|
}
|
|
|
|
@Override
|
|
public void setChecked(boolean checked) {
|
|
View child = getChildAt(0);
|
|
if (child instanceof Checkable)
|
|
((Checkable) child).setChecked(checked);
|
|
}
|
|
|
|
@Override
|
|
public void toggle() {
|
|
View child = getChildAt(0);
|
|
if (child instanceof Checkable)
|
|
((Checkable) child).toggle();
|
|
}
|
|
}
|