城市三级列表

添加依赖：

compile 'liji.library.dev:citypickerview:0.7.0'

布局文件：

<LinearLayout
    android:orientation="horizontal"
    android:layout_width="match_parent"
    android:layout_height="50dp">
    <TextView
        android:layout_width="100dp"
        android:layout_height="50dp"
        android:layout_gravity="center"
        android:text="昵称："
        />
    <EditText
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        />
</LinearLayout>
<LinearLayout
    android:orientation="horizontal"
    android:layout_width="match_parent"
    android:layout_height="50dp">
    <TextView
        android:layout_width="100dp"
        android:layout_height="50dp"
        android:layout_gravity="center"
        android:text="手机号："
        />
    <EditText
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        />
</LinearLayout>
<LinearLayout
    android:orientation="horizontal"
    android:layout_width="match_parent"
    android:layout_height="50dp">
    <TextView
        android:layout_width="100dp"
        android:layout_height="50dp"
        android:layout_gravity="center"
        android:text="城市："
        />
    <TextView
        android:id="@+id/text"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:onClick="text"
        />
</LinearLayout>

核心代码：

package test.com.city;
import android.content.Context;
import android.graphics.Color;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import android.widget.TextView;
import com.lljjcoder.citypickerview.widget.CityPicker;

public class MainActivity extends AppCompatActivity {

    private TextView text;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        text = (TextView)findViewById(R.id.text);
    }
    public void text(View v){
        InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
        if (imm.isActive()) {
            imm.hideSoftInputFromWindow(v.getWindowToken(),
                    InputMethodManager.HIDE_NOT_ALWAYS);
            selectAddress();//调用CityPicker选取区域
        }
    }
    private void selectAddress() {
        CityPicker cityPicker = new CityPicker.Builder(MainActivity.this)
                .textSize(14)
                .title("地址选择")
                .titleBackgroundColor("#FFFFFF")
               // .titleTextColor("#696969")
                .confirTextColor("#696969")
                .cancelTextColor("#696969")
                .province("江苏省")
                .city("常州市")
                .district("天宁区")
                .textColor(Color.parseColor("#000000"))
                .provinceCyclic(true)
                .cityCyclic(false)
                .districtCyclic(false)
                .visibleItemsCount(7)
                .itemPadding(10)
                .onlyShowProvinceAndCity(false)
                .build();
        cityPicker.show();
        //监听方法，获取选择结果
        cityPicker.setOnCityItemClickListener(new CityPicker.OnCityItemClickListener() {
            @Override
            public void onSelected(String... citySelected) {
                //省份
                String province = citySelected[0];
                //城市
                String city = citySelected[1];
                //区县（如果设定了两级联动，那么该项返回空）
                String district = citySelected[2];
                //邮编
                String code = citySelected[3];
                //为TextView赋值
                text.setText(province.trim() + "-" + city.trim() + "-" + district.trim());
            }
        });
    }
}