Android 地区选择器或者其他选择器

AndroidPicker
一个适用于Android的选择器库，提供日期时间选择、单项选择、二级和三级联动选择等功能，包括省市区选择器。

gzu-liyujiang/AndroidPicker

    public void onCustomDataByJson(View view) {
        AddressPicker picker = new AddressPicker(this);
        picker.setAddressMode("city.json", AddressMode.PROVINCE_CITY_COUNTY,
                new AddressJsonParser.Builder()
                        .provinceCodeField("code")
                        .provinceNameField("name")
                        .provinceChildField("city")
                        .cityCodeField("code")
                        .cityNameField("name")
                        .cityChildField("area")
                        .countyCodeField("code")
                        .countyNameField("name")
                        .build());
        picker.setDefaultValue("贵州省", "毕节市", "纳雍县");
        picker.setOnAddressPickedListener(this);
        picker.getWheelLayout().setOnLinkageSelectedListener(new OnLinkageSelectedListener() {
            @Override
            public void onLinkageSelected(Object first, Object second, Object third) {
                picker.getTitleView().setText(String.format("%s%s%s",
                        picker.getFirstWheelView().formatItem(first),
                        picker.getSecondWheelView().formatItem(second),
                        picker.getThirdWheelView().formatItem(third)));
            }
        });
        picker.show();
    }