Android SwipeListView用法

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  最近在做一个项目,需要用到像IPone删除的效果,即在item上左滑弹出删除的按钮。找了一些资料,发现在github上有个SwipeListView的项目可以实现这个功能。下面介绍一下SwipeListView的使用方法。

  1、下载library和demo:https://github.com/47deg/android-swipelistview。

  2、下载依赖lib nineoldandroids-2.4.0.jar:https://github.com/JakeWharton/NineOldAndroids/downloads。

  3、解压SwipeListView文件,在eclipse里导入swipeListView的lib项目,把nineoldandroids-2.4.0.jar和android-support-v4.jar加入到libs下面。


  4、导入demo项目,引入swipeListView库。


  5、swipeListView的用法,在布局文件里:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:swipe="http://schemas.android.com/apk/res-auto"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:background="@color/background_app"    android:orientation="vertical" >    <com.fortysevendeg.swipelistview.SwipeListView        android:id="@+id/example_lv_list"        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:listSelector="#00000000"        swipe:swipeBackView="@+id/back"        swipe:swipeCloseAllItemsWhenMoveList="true"        swipe:swipeDrawableChecked="@drawable/choice_selected"        swipe:swipeDrawableUnchecked="@drawable/choice_unselected"        swipe:swipeFrontView="@+id/front"        swipe:swipeMode="both" /></LinearLayout>
  item布局文件:

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="fill_parent"    android:layout_height="fill_parent" >    <LinearLayout        android:id="@+id/back"        style="@style/ListBackContent"        android:tag="back" >        <Button            android:id="@+id/example_row_b_action_1"            style="@style/ListButtonAction"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:text="@string/open" />        <Button            android:id="@+id/example_row_b_action_2"            style="@style/ListButtonAction"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:text="@string/googlePlay" />        <Button            android:id="@+id/example_row_b_action_3"            style="@style/ListButtonAction"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:text="@string/uninstall" />    </LinearLayout>    <RelativeLayout        android:id="@+id/front"        style="@style/ListFrontContent"        android:orientation="vertical"        android:tag="front" >        <ImageView            android:id="@+id/example_row_iv_image"            style="@style/ListImage" />        <TextView            android:id="@+id/example_row_tv_title"            style="@style/ListTitle"            android:layout_width="fill_parent"            android:layout_height="wrap_content"            android:layout_toRightOf="@id/example_row_iv_image" />        <TextView            android:id="@+id/example_row_tv_description"            style="@style/ListDescription"            android:layout_width="fill_parent"            android:layout_height="wrap_content"            android:layout_below="@id/example_row_tv_title"            android:layout_toRightOf="@id/example_row_iv_image" />    </RelativeLayout></FrameLayout>
  代码:

adapter = new PackageAdapter(this, data);        swipeListView = (SwipeListView) findViewById(R.id.example_lv_list);        if (Build.VERSION.SDK_INT >= 11) {            swipeListView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);        }        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {            swipeListView.setMultiChoiceModeListener(new AbsListView.MultiChoiceModeListener() {                @Override                public void onItemCheckedStateChanged(ActionMode mode, int position,                                                      long id, boolean checked) {                    mode.setTitle("Selected (" + swipeListView.getCountSelected() + ")");                }                @Override                public boolean onActionItemClicked(ActionMode mode, MenuItem item) {                    int id = item.getItemId();                    if (id == R.id.menu_delete) {                        swipeListView.dismissSelected();                        return true;                    }                    return false;                }                @Override                public boolean onCreateActionMode(ActionMode mode, Menu menu) {                    MenuInflater inflater = mode.getMenuInflater();                    inflater.inflate(R.menu.menu_choice_items, menu);                    return true;                }                @Override                public void onDestroyActionMode(ActionMode mode) {                    swipeListView.unselectedChoiceStates();                }                @Override                public boolean onPrepareActionMode(ActionMode mode, Menu menu) {                    return false;                }            });        }        swipeListView.setSwipeListViewListener(new BaseSwipeListViewListener() {            @Override            public void onOpened(int position, boolean toRight) {            }            @Override            public void onClosed(int position, boolean fromRight) {            }            @Override            public void onListChanged() {            }            @Override            public void onMove(int position, float x) {            }            @Override            public void onStartOpen(int position, int action, boolean right) {                Log.d("swipe", String.format("onStartOpen %d - action %d", position, action));            }            @Override            public void onStartClose(int position, boolean right) {                Log.d("swipe", String.format("onStartClose %d", position));            }            @Override            public void onClickFrontView(int position) {                Log.d("swipe", String.format("onClickFrontView %d", position));            }            @Override            public void onClickBackView(int position) {                Log.d("swipe", String.format("onClickBackView %d", position));            }            @Override            public void onDismiss(int[] reverseSortedPositions) {                for (int position : reverseSortedPositions) {                    data.remove(position);                }                adapter.notifyDataSetChanged();            }        });        swipeListView.setAdapter(adapter);

  以上就是SwipeListView的用法。

  注:设置swipeListView的模式要在adapter更新数据之后。


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