Java DynamicListView类代码示例

import com.nhaarman.listviewanimations.widget.DynamicListView; //导入依赖的package包/类
@Override
protected void onCreate(final Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_draganddrop);

       DynamicListView listView = (DynamicListView) findViewById(R.id.activity_draganddrop_listview);
	listView.setDivider(null);

       TextView headerView =new TextView(this);
       headerView.setText("HEADER");
       listView.addHeaderView(headerView);

	final ArrayAdapter<Integer> adapter = createListAdapter();
	AlphaInAnimationAdapter animAdapter = new AlphaInAnimationAdapter(adapter);
	animAdapter.setInitialDelayMillis(300);
	animAdapter.setAbsListView(listView);
	listView.setAdapter(animAdapter);

	Toast.makeText(this, "Long press an item to start dragging", Toast.LENGTH_LONG).show();
       listView.setOnItemMovedListener(new DynamicListView.OnItemMovedListener() {
           @Override
           public void onItemMoved(final int newPosition) {
               Toast.makeText(getApplicationContext(), adapter.getItem(newPosition) + " moved to position " + newPosition, Toast.LENGTH_SHORT).show();
           }
       });
}
 

import com.nhaarman.listviewanimations.widget.DynamicListView; //导入依赖的package包/类
@Override
public void setAbsListView(final AbsListView listView) {
	mListView = listView;

	if (mDecoratedBaseAdapter instanceof ListViewSetter) {
		((ListViewSetter) mDecoratedBaseAdapter).setAbsListView(listView);
	}

	if (mListView instanceof DynamicListView) {
		DynamicListView dynListView = (DynamicListView) mListView;
		dynListView.setIsParentHorizontalScrollContainer(mIsParentHorizontalScrollContainer);
		dynListView.setDynamicTouchChild(mResIdTouchChild);
	}
}
 

import com.nhaarman.listviewanimations.widget.DynamicListView; //导入依赖的package包/类
/**
 * If the adapter's list-view is hosted inside a parent(/grand-parent/etc) that can scroll horizontally, horizontal swipes won't
 * work, because the parent will prevent touch-events from reaching the list-view.
 *
 * Call this method with the value 'true' to fix this behavior.
 * Note that this will prevent the parent from scrolling horizontally when the user touches anywhere in a list-item.
 */
public void setIsParentHorizontalScrollContainer(final boolean isParentHorizontalScrollContainer) {
	mIsParentHorizontalScrollContainer = isParentHorizontalScrollContainer;
	if (mListView instanceof DynamicListView) {
		DynamicListView dynListView = (DynamicListView) mListView;
		dynListView.setIsParentHorizontalScrollContainer(mIsParentHorizontalScrollContainer);
	}
}
 

import com.nhaarman.listviewanimations.widget.DynamicListView; //导入依赖的package包/类
@Override
protected void onCreate(final Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setTitle("item拖动");
	setContentView(R.layout.activity_draganddrop);

       DynamicListView listView = (DynamicListView) findViewById(R.id.activity_draganddrop_listview);
	listView.setDivider(null);

       TextView headerView =new TextView(this);
       headerView.setText("这是头部");
       headerView.setTextColor(Color.RED);
       headerView.setGravity(Gravity.CENTER);
       listView.addHeaderView(headerView);

	final ArrayAdapter<Integer> adapter = createListAdapter();
	AlphaInAnimationAdapter animAdapter = new AlphaInAnimationAdapter(adapter);
	animAdapter.setInitialDelayMillis(100);
	animAdapter.setAbsListView(listView);
	listView.setAdapter(animAdapter);

	Toast.makeText(this, "长按item开始拖拽", Toast.LENGTH_LONG).show();
       listView.setOnItemMovedListener(new DynamicListView.OnItemMovedListener() {
           @Override
           public void onItemMoved(final int newPosition) {
               Toast.makeText(getApplicationContext(), adapter.getItem(newPosition) + " 移动到位置" + newPosition, Toast.LENGTH_SHORT).show();
           }
       });
}
 

import com.nhaarman.listviewanimations.widget.DynamicListView; //导入依赖的package包/类
@Override
protected void onCreate(final Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_draganddrop);

       DynamicListView listView = (DynamicListView) findViewById(R.id.activity_draganddrop_listview);
	listView.setDivider(null);

       TextView headerView =new TextView(this);
       headerView.setText("这是头部");
       headerView.setTextColor(Color.RED);
       headerView.setGravity(Gravity.CENTER);
       listView.addHeaderView(headerView);

	final ArrayAdapter<Integer> adapter = createListAdapter();
	AlphaInAnimationAdapter animAdapter = new AlphaInAnimationAdapter(adapter);
	animAdapter.setInitialDelayMillis(100);
	animAdapter.setAbsListView(listView);
	listView.setAdapter(animAdapter);

	Toast.makeText(this, "长按item开始拖拽", Toast.LENGTH_LONG).show();
       listView.setOnItemMovedListener(new DynamicListView.OnItemMovedListener() {
           @Override
           public void onItemMoved(final int newPosition) {
               Toast.makeText(getApplicationContext(), adapter.getItem(newPosition) + " 移动到位置" + newPosition, Toast.LENGTH_SHORT).show();
           }
       });
}
 

import com.nhaarman.listviewanimations.widget.DynamicListView; //导入依赖的package包/类
/**
 * If the adapter's list-view is hosted inside a parent(/grand-parent/etc) that can scroll horizontally, horizontal swipes won't
 * work, because the parent will prevent touch-events from reaching the list-view.
 *
 * If a list-item view has a child with the given resource-ID, the user can still swipe the list-item by touching that child.
 * If the user touches an area outside that child (but inside the list-item view), then the swipe will not happen and the parent
 * will do its job instead (scrolling horizontally).
 *
 * @param childResId The resource-ID of the list-items' child that the user should touch to be able to swipe the list-items.
 */
public void setTouchChild(final int childResId) {
	mResIdTouchChild = childResId;
	if (mListView instanceof DynamicListView) {
		DynamicListView dynListView = (DynamicListView) mListView;
		dynListView.setDynamicTouchChild(mResIdTouchChild);
	}
}