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Android滚动选择控件

Java 100.00%

wheelview android java custom-view

wheelview's Introduction

WheelView

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How to use

layout:

<com.wangjie.wheelview.WheelView
        android:id="@+id/main_wv"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
    />

Activity:

WheelView wva = (WheelView) findViewById(R.id.main_wv);
wva.setOffset(1);
wva.setItems(Arrays.asList(PLANETS));
wva.setOnWheelViewListener(new WheelView.OnWheelViewListener() {
    @Override
    public void onSelected(int selectedIndex, String item) {
        Log.d(TAG, "selectedIndex: " + selectedIndex + ", item: " + item);
    }
});

Show in dialog:

View outerView = LayoutInflater.from(this).inflate(R.layout.wheel_view, null);
WheelView wv = (WheelView) outerView.findViewById(R.id.wheel_view_wv);
wv.setOffset(2);
wv.setItems(Arrays.asList(PLANETS));
wv.setSeletion(3);
wv.setOnWheelViewListener(new WheelView.OnWheelViewListener() {
    @Override
    public void onSelected(int selectedIndex, String item) {
        Log.d(TAG, "[Dialog]selectedIndex: " + selectedIndex + ", item: " + item);
    }
});

new AlertDialog.Builder(this)
        .setTitle("WheelView in Dialog")
        .setView(outerView)
        .setPositiveButton("OK", null)
        .show();

License

Copyright 2014 Wang Jie

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

wheelview's People

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limengwei hanhailong haikuowuya 8enet syllajay lucashu1234 uphie fanriver roc-hu 799375993 b2b2244424 0359xiaodong chenyi2013 djun100 jetchen07 yellowye liu955x chengshengru githubzoujiayun nightmare90hou woo-kong tst1255 young4983 edward168855 fc-dream weiliqiang dwyanetyronewade yzp531 zhangzhichengyu changjiashuai mustafasevgi msoftware faversoar engmsaleh xinqing volcanoscar nickyuan larrypham rvganesh frankswu kidcrazequ crazysniper zhangdi0917 hkmopen smxy34 ouxiaoyun slothon honsec lpc351710 herokkk tracy1989wan gaozq f059074251 mssaravanan xiaodacc abcde2015 awangbrace xzxevil carlosyangy yisiwei linving kobegong 393189720 neil-orzzh guozhiling qaza2008 ttoow thomasyoungs donsontsang lijun87119 haijianming sfgvtk re1ish zxiter moon-sky zch8422348 infobyme evintao devenlu xiaoqi05 leo-lay miyoo-ps zxp2010 kingslou cuixbo brainhunk ralugli victorlxry smarkseven 00zhengfu00 15652181535 icezmb w4mxl ronghuadai pk7687 2017398956 bravedbirds kzganesan happyyang lkwdzh

wheelview's Issues

can this component slide by its own ? for example if a i press a button the widget to start sliding .

how to position the wheelview?

I am using your library but the wheel view is always on the top in my screen even if I put it in center or bottom in my xml file. I want the wheel view to be in center of the screen so tell me how to do this?

求教

itemHeight = ABViewUtil.getViewMeasuredHeight(tv);

ABViewUtil 这个工具类怎么没开放出来

请问如果想在现有基础上实现多级联动应该是怎么一个思路?

您好, 最近用了您的WheelView控件, 感觉很不错, 但我想实现双列WheelView以及双级联动, 请问应该是怎么样一个思路?

在LinearLayout中设置layout_weight不起作用

说明能再详细点就好了，比如怎么引用，使用android哪些版本？

如题

什么时候升级成可复用view的版本啊

我现在要用到日期和时间选择器上去，如果还是LinearLayout+TextView，我怕怕，会不会卡死啊？

什么时候升级到ViewHolder或其他可复用View的版本啊？

views.removeAllViews();//添加此句才能实现联动效果，否则滚动报错

    private void initData() {
        displayItemCount = offset * 2 + 1;

        views.removeAllViews();//添加此句，多个WheelView组合才能实现联动效果
        for (String item : items) {
            views.addView(createView(item));
        }

        refreshItemView(0);
    }

你好，怎么实现多个联动效果。

为什么我把5个横向放布局里面，填充数据不显示，单个就显示。做时间选择器的话可以提供一下思路吗？

從其他index馬上滑到第一個，或者馬上滑到最後一個，會發現index不對。

加载速度慢

我用了稍微大了一点的图片，加载的速度非常慢，不知道有办法解决吗？

setSeletion不起作用

AlertDialog.show() 换成 .create() 然后再show() 时 setSeletion不起作用，还是选中第一个

选中项和未选中项的字体大能否设置成不一样大小？

我在WheelView.java里改了以下代码，但是效果不对

    for (int i = 0; i < childSize; i++) {
            TextView itemView = (TextView) views.getChildAt(i);
            if (null == itemView) {
                return;
            }
            if (position == i) {
                itemView.setTextColor(Color.parseColor("#FFFFFF"));//#0288ce
                itemView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 36);
            } else {
                itemView.setTextColor(Color.parseColor("#bbbbbb"));//
                itemView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 22);
            }
        }

可有实现方法么，谢。

执行两次会崩溃

new AlertDialog.Builder(this)
.setTitle(R.string.select_education)
.setView(outerView)
.setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
@OverRide
public void onClick(DialogInterface dialog, int which) {
tvEducationValue.setText(wv.getSeletedItem());
}
})
.show();

setOnWheelViewListener回调拿到的selectedIndex和传入的数组索引对不上

我发现在设置数组和setSeletion时设置的数字下表都是从0开始的，但是返回时却变成了从1开始，这样处理是有为什么啊！

on change listener

i have three wheel view: day,month,year. how i can change wheel view day when wheel view month and year change. Tks.

不滑动直接调用onSelected返回的SelectedItem 为空

在ScrollView中使用此WheelView，WheelView将不可滑动！

就像ScrollView中嵌套ListView的问题一样，请问如何解决？

can't scroll top or bottom position

Hi
I'm using your library.I Have custom ArrayList and I rewrite your customView form custom ArrayList.Everythink working perfect,but i can't scroll top or bottom position .In my option my main problem is offset.
Is it a possible to scroll top or bottom when offset is for example 2
Thanks

你好请问我这样写的xml文件为什么不起作用，只显示第一个

    <com.wangjie.wheelview.WheelView
        android:id="@+id/main_wv"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_weight="1" />

    <com.wangjie.wheelview.WheelView
        android:id="@+id/main_wv2"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_weight="1" />
</LinearLayout>