用popularwindow實現。可以實現單選，多選。
先來個gif 代碼后面貼出
單選.gif
多選.gif
import android.app.Activity;
import android.graphics.Color;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.ColorDrawable;
import android.util.DisplayMetrics;
import android.util.SparseBooleanArray;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.widget.AdapterView;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.PopupWindow;
import android.widget.TextView;
import java.util.ArrayList;
import java.util.List;
/**
* create by 宋佳 on 2017/5/9 16:35 .
* 描述 ：商品中的popularWindow
*/
public class ProductPopularWindow implements PopupWindow.OnDismissListener, View.OnClickListener, AdapterView.OnItemClickListener {
private Activity context;
private View view;
private PopupWindow popupWindow;
private TextView tv_popular_cancel;
private TextView tv_popular_ok;
private ListView lv_popular_data;
private LinearLayout ll_popular_buttons;
private TextView tv_popular_title;
private ImageView iv_popular_down;
private PopularAdapter adapter;
private List<PopularWindowBean> datas;
private static int CHOICE_STATE = 0;
public ProductPopularWindow(Activity context) {
this.context = context;
initView();
initPopuwindow();
initListener();
}
// public static final int CHOICE_MODE_NONE = 0; 不選擇
// public static final int CHOICE_MODE_SINGLE = 1; //單選
// public static final int CHOICE_MODE_MULTIPLE = 2; //多選
private void setAdapter(View parent, int type, int[] index) {
//items upcheck
this.CHOICE_STATE = type;
clearSelection();
lv_popular_data.setChoiceMode(type);
if (adapter == null) {
lv_popular_data.setItemsCanFocus(false);
adapter = new PopularAdapter(context, datas);
lv_popular_data.setAdapter(adapter);
}
//liseview顯示最上面
for (int i = 0; index != null && i < index.length; i++) {
lv_popular_data.setItemChecked(index[i], true);
}
lv_popular_data.setSelection(0);
adapter.notifyDataSetChanged();
showAsDropDown(parent);
}
private void initPopuwindow() {
popupWindow = new PopupWindow(view, ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.WRAP_CONTENT);
// 這個是進行設置顏色為透明
popupWindow.setBackgroundDrawable(new ColorDrawable(
Color.TRANSPARENT));
popupWindow.setAnimationStyle(R.style.popular_product);
popupWindow.setInputMethodMode(PopupWindow.INPUT_METHOD_NEEDED);
popupWindow.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
}
private void initListener() {
popupWindow.setOnDismissListener(this);
tv_popular_cancel.setOnClickListener(this);
tv_popular_ok.setOnClickListener(this);
iv_popular_down.setOnClickListener(this);
lv_popular_data.setOnItemClickListener(this);
}
private void initView() {
view = LayoutInflater.from(context).inflate(R.layout.popular_products, null);
tv_popular_cancel = (TextView) view.findViewById(R.id.tv_popular_cancel);//取消
tv_popular_ok = (TextView) view.findViewById(R.id.tv_popular_ok);//確定
ll_popular_buttons = (LinearLayout) view.findViewById(R.id.ll_popular_buttons);//確定 取消的 父布局
lv_popular_data = (ListView) view.findViewById(R.id.lv_popular_data);//listView
tv_popular_title = (TextView) view.findViewById(R.id.tv_popular_title);//標題
iv_popular_down = (ImageView) view.findViewById(R.id.iv_popular_down);
}
@Override
public void onDismiss() {
WindowManager.LayoutParams lp = context.getWindow()
.getAttributes();
lp.alpha = 1f;
context.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
context.getWindow().setAttributes(lp);
}
@Override
public void onClick(View view) {
switch (view.getId()) {
case R.id.tv_popular_cancel:
//取消按鈕
popupWindow.dismiss();
break;
case R.id.tv_popular_ok:
//確定按鈕
getSelectPostion();
break;
case R.id.iv_popular_down:
popupWindow.dismiss();
break;
default:
break;
}
}
/**
* 得到多選情況下 點擊確定 選擇你剛才多選的數據列表
*/
private void getSelectPostion() {
SparseBooleanArray checkedItems = lv_popular_data.getCheckedItemPositions();
if (checkedItems == null || checkedItems.size() == 0) {
return;
}
int arrays[] = new int[checkedItems.size()];
for (int i = 0; i < checkedItems.size(); ++i) {
final int position = checkedItems.keyAt(i);//點擊的 position
final boolean isChecked = checkedItems.valueAt(i); //是否點擊
if (isChecked) {
arrays[i] = position;
}
}
popularItemOnclick.getOnItemPosition(arrays);
popupWindow.dismiss();
}
/**
* 設置標題
*
* @param title
*/
public ProductPopularWindow setProductPopularTitle(String title) {
tv_popular_title.setText(title);
return this;
}
//清除狀態
private void clearSelection() {
final int itemCount = lv_popular_data.getCount();
for (int i = 0; i < itemCount; ++i) {
lv_popular_data.setItemChecked(i, false);
}
}
//是否隱藏下面的確定 取消按鈕
public ProductPopularWindow isHideBootomLayout(boolean isHiden) {
if (isHiden) {
ll_popular_buttons.setVisibility(View.GONE);
} else {
ll_popular_buttons.setVisibility(View.VISIBLE);
}
return this;
}
private void showAsDropDown(View parent) {
WindowManager.LayoutParams lp = context.getWindow()
.getAttributes();
lp.alpha = 0.4f;
context.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
context.getWindow().setAttributes(lp);
popupWindow.setTouchable(true);
popupWindow.setFocusable(true);
popupWindow.setBackgroundDrawable(new BitmapDrawable());
popupWindow.setOutsideTouchable(true);
changePopularSize();
popupWindow.showAtLocation(parent, Gravity.CENTER, 0, 0);
popupWindow.setFocusable(true);
popupWindow.setOutsideTouchable(true);
popupWindow.update();
}
//改變popular的大小
private void changePopularSize() {
int height_default = (int) (getScreenHeght(context) * 0.7f);
view.measure(0, 0);
int measuredHeight = view.getMeasuredHeight();
int count = 0;
int size = adapter.getCount();
for (int i = 0; i < size; i++) {
View childAt = adapter.getView(i, null, lv_popular_data);
if (childAt != null) {
childAt.measure(0, 0);
int measuredHeight2 = childAt.getMeasuredHeight();
count += measuredHeight2;
}
}
measuredHeight += count;
if (measuredHeight < height_default) {
popupWindow.setHeight(ViewGroup.LayoutParams.WRAP_CONTENT);
} else {
popupWindow.setHeight(height_default);
}
}
//得到屏幕的高度
private int getScreenHeght(Activity context) {
DisplayMetrics dm = new DisplayMetrics();
context.getWindowManager().getDefaultDisplay().getMetrics(dm);
return dm.widthPixels;
}
/**
* 刷新數據
*
* @param datas
* @param parnent
* @param type
* @param indexs
* @return
*/
public ProductPopularWindow refreshListDatas(List<PopularWindowBean> datas, View parnent, int type, int[] indexs) {
if (this.datas == null)
this.datas = new ArrayList<>();
this.datas.clear();
this.datas.addAll(datas);
setAdapter(parnent, type, indexs);
return this;
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
//當選擇的模式是單選的時候 則返回它當前的id
if (CHOICE_STATE == ListView.CHOICE_MODE_SINGLE) {
//當只有單選模式才是可以的
popularItemOnclick.getOnItemPosition(new int[]{position});
popupWindow.dismiss();
return;
}
}
/**
* 接口 點擊 popular
*/
public interface OnProductPopularItemOnclick {
/**
* 得到點解的postion
*
* @param
*/
void getOnItemPosition(int[] positionArray);
}
public OnProductPopularItemOnclick popularItemOnclick;
public void setPopularItemOnclick(OnProductPopularItemOnclick popularItemOnclick) {
this.popularItemOnclick = popularItemOnclick;
}
}
下面貼出popular的布局
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/list_popu_bg"
android:orientation="vertical"
android:paddingLeft="14dp"
android:paddingRight="14dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:orientation="horizontal"
android:paddingBottom="5dp"
android:paddingTop="5dp"
>
<TextView
android:id="@+id/tv_popular_title"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:layout_weight="9"
android:background="@drawable/popu_title_bg"
android:gravity="center"
android:text=""
android:textColor="@color/text_color_6"
android:textSize="16sp"/>
<ImageView
android:id="@+id/iv_popular_down"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:layout_weight="1"
android:src="@android:drawable/ic_delete"
/>
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginBottom="5dp"
android:layout_marginLeft="25dp"
android:layout_marginRight="25dp"
android:layout_marginTop="5dp"
android:background="#f0f0f0"
></View>
<ListView
android:id="@+id/lv_popular_data"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:cacheColorHint="#00000000"
android:divider="#f0f0f0"
android:dividerHeight="1dp"
android:listSelector="@drawable/bg_all_select"
android:scrollbars="none">
</ListView>
<LinearLayout
android:id="@+id/ll_popular_buttons"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
android:layout_marginRight="20dp"
android:background="@drawable/act_input_bg1"
android:gravity="center"
android:orientation="horizontal"
android:paddingBottom="5dp"
android:paddingTop="5dp"
>
<TextView
android:id="@+id/tv_popular_cancel"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginRight="10dp"
android:layout_weight="1"
android:background="@drawable/list_popu_btn_selector"
android:gravity="center"
android:paddingBottom="5dp"
android:paddingTop="5dp"
android:text="取消"
android:textColor="@color/text_color_6"
android:textSize="16sp"/>
<TextView
android:id="@+id/tv_popular_ok"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_weight="1"
android:background="@drawable/list_popu_btn_selector"
android:gravity="center"
android:paddingBottom="5dp"
android:paddingTop="5dp"
android:text="確定"
android:textColor="@color/text_color_6"
android:textSize="16sp"/>
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="10dp"/>
</LinearLayout>
ListView中listSelector中的代碼 就是實現點擊Item有個變色的效果
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/bg_press" android:state_pressed="false" android:state_window_focused="false"/>
<item android:drawable="@drawable/bg_unpress" android:state_pressed="true" android:state_window_focused="true"/>
</selector>
貼出Adapter的代碼
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ListView;
import android.widget.TextView;
import com.handongkeji.customview.PopularItemLayout;
import com.handongkeji.jeno.R;
import com.handongkeji.popuwindow.model.PopularWindowBean;
import java.util.List;
/**
* create by 宋佳 on 2017/5/10 16:57 .
* 描述 ：
*/
public class PopularAdapter extends BaseAdapter {
private LayoutInflater inflater;
private Context context;
private List<PopularWindowBean> data;
public PopularAdapter(Context context, List<PopularWindowBean> data) {
this.context = context;
this.data = data;
inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
@Override
public int getCount() {
return data.size();
}
@Override
public Object getItem(int i) {
return null;
}
@Override
public long getItemId(int i) {
return 0;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder viewHolder;
if (convertView == null) {
viewHolder = new ViewHolder();
convertView = inflater.inflate(R.layout.item_popular_nomal, null);
viewHolder.popularItemLayout = (PopularItemLayout) convertView.findViewById(R.id.rl_popular_parent);
viewHolder.tv = (TextView) convertView.findViewById(R.id.itemCaption);
convertView.setTag(viewHolder);
} else {
viewHolder = (ViewHolder) convertView.getTag();
}
PopularWindowBean bean = data.get(position);
viewHolder.tv.setText(bean.getData());
final ListView lv = (ListView) parent;
viewHolder.popularItemLayout.setChecked(lv.isItemChecked(position));
return convertView;
}
private class ViewHolder {
private TextView tv;
private PopularItemLayout popularItemLayout;
}
}
item的布局代碼
<?xml version="1.0" encoding="utf-8"?>
<com.xxxxx.PopularItemLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/rl_popular_parent"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<TextView
android:id="@+id/itemCaption"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:focusable="false"
android:paddingBottom="5dp"
android:paddingTop="5dp"
android:paddingLeft="5dp"
android:text="對對對"
android:textColor="@color/text_color_6"
android:textSize="14sp"/>
<com.xxxx.customview.InertCheckBox
android:id="@+id/itemCheckBox"
style="@style/CustomCheckBox"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_marginRight="5dp"
android:focusable="false"
/>
</com.xxxx.PopularItemLayout>
PopularItemLayout
import android.content.Context;
import android.util.AttributeSet;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Checkable;
import android.widget.RelativeLayout;
import java.util.ArrayList;
import java.util.List;
/**
* create by 宋佳 on 2017/5/10 17:04 .
* 描述 ：自定義的popular 布局 單選或者多選
*/
public class PopularItemLayout extends RelativeLayout implements Checkable {
/**
* Interface definition for a callback to be invoked when the checked state of a CheckableRelativeLayout changed.
*/
public static interface OnCheckedChangeListener {
public void onCheckedChanged(PopularItemLayout layout, boolean isChecked);
}
public PopularItemLayout(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
initialise(attrs);
}
public PopularItemLayout(Context context, AttributeSet attrs) {
super(context, attrs);
initialise(attrs);
}
public PopularItemLayout(Context context, int checkableId) {
super(context);
initialise(null);
}
/*
* @see android.widget.Checkable#isChecked()
*/
public boolean isChecked() {
return isChecked;
}
/*
* @see android.widget.Checkable#setChecked(boolean)
*/
public void setChecked(boolean isChecked) {
this.isChecked = isChecked;
for (Checkable c : checkableViews) {
c.setChecked(isChecked);
}
if (onCheckedChangeListener != null) {
onCheckedChangeListener.onCheckedChanged(this, isChecked);
}
}
/*
* @see android.widget.Checkable#toggle()
*/
public void toggle() {
this.isChecked = !this.isChecked;
for (Checkable c : checkableViews) {
c.toggle();
}
}
public void setOnCheckedChangeListener(OnCheckedChangeListener onCheckedChangeListener) {
this.onCheckedChangeListener = onCheckedChangeListener;
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
final int childCount = this.getChildCount();
for (int i = 0; i < childCount; ++i) {
findCheckableChildren(this.getChildAt(i));
}
}
/**
* Read the custom XML attributes
*/
private void initialise(AttributeSet attrs) {
this.isChecked = false;
this.checkableViews = new ArrayList<Checkable>(5);
}
/**
* Add to our checkable list all the children of the view that implement the interface Checkable
*/
private void findCheckableChildren(View v) {
if (v instanceof Checkable) {
this.checkableViews.add((Checkable) v);
}
if (v instanceof ViewGroup) {
final ViewGroup vg = (ViewGroup) v;
final int childCount = vg.getChildCount();
for (int i = 0; i < childCount; ++i) {
findCheckableChildren(vg.getChildAt(i));
}
}
}
private boolean isChecked;
private List<Checkable> checkableViews;
private OnCheckedChangeListener onCheckedChangeListener;
}
InertCheckBox
public class InertCheckBox extends CheckBox {
// Provide the same constructors as the superclass
public InertCheckBox(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
// Provide the same constructors as the superclass
public InertCheckBox(Context context, AttributeSet attrs) {
super(context, attrs);
}
// Provide the same constructors as the superclass
public InertCheckBox(Context context) {
super(context);
}
@Override
public boolean onTouchEvent(MotionEvent event) {
// Make the checkbox not respond to any user event 使復選框不響應任何用戶事件
return false;
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
// Make the checkbox not respond to any user event
return false;
}
@Override
public boolean onKeyMultiple(int keyCode, int repeatCount, KeyEvent event) {
// Make the checkbox not respond to any user event
return false;
}
@Override
public boolean onKeyPreIme(int keyCode, KeyEvent event) {
// Make the checkbox not respond to any user event
return false;
}
@Override
public boolean onKeyShortcut(int keyCode, KeyEvent event) {
// Make the checkbox not respond to any user event
return false;
}
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
// Make the checkbox not respond to any user event
return false;
}
@Override
public boolean onTrackballEvent(MotionEvent event) {
// Make the checkbox not respond to any user event
return false;
}
使用的方法
多選
//彈出數據
final List<PopularWindowBean> list = new ArrayList<>();
for (int i = 0; i < 30; i++) {
PopularWindowBean bean = new PopularWindowBean();
bean.setId(i);
bean.setData(new Random().nextInt() + "");
list.add(bean);
}
ProductPopularWindow p = new ProductPopularWindow(getActivity());
p.setProductPopularTitle("demo多選").refreshListDatas(list, view, ListView.CHOICE_MODE_MULTIPLE, null).setPopularItemOnclick(new ProductPopularWindow.OnProductPopularItemOnclick() {
@Override
public void getOnItemPosition(int[] positionArray) {
for (int i = 0; i < positionArray.length; i++) {
Log.i("數據", "getOnItemPosition:" + list.get(positionArray[i]).getData());
}
}
});
單選
popularWindow.setProductPopularTitle("請選擇職業").isHideBootomLayout(true).refreshListDatas(list_industry, v, ListView.CHOICE_MODE_SINGLE, array_Industry).setPopularItemOnclick(new ProductPopularWindow.OnProductPopularItemOnclick() {
@Override
public void getOnItemPosition(int[] positionArray) {
array_Industry = positionArray;
text_worker_one.setText(list_industry.get(positionArray[0]).getData());
//清空小行業
text_woek_two.setText("");
array_Industry_small = null;
String code = list_industry.get(positionArray[0]).getCodeString();
initSmallIndustry(code);
}
});
