demo链接：https://download.csdn.net/download/meixi_android/10819638

实现效果：

 

实现方法：非常简洁快速，三步集成实现地区选择器

1、导入city.module

module导入方法：https://blog.csdn.net/meixi_android/article/details/84655666

2、配置地区选择activity

<activityandroid:name="com.zaaach.citypicker.CityPickerActivity"android:theme="@style/CityPicker.NoActionBar"android:screenOrientation="portrait"android:windowSoftInputMode="stateHidden|adjustPan"/>

3、activity起调地区选择activity，获取选择回调结果city

public class MainActivity extends AppCompatActivity {TextView textView;private static final int REQUEST_CODE_PICK_CITY = 0;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);textView = findViewById(R.id.ssssss);textView.setOnClickListener(new View.OnClickListener() {@Overridepublic void onClick(View view) {startActivityForResult(new Intent(MainActivity.this, CityPickerActivity.class),REQUEST_CODE_PICK_CITY);}});}//返回选中城市@Overridepublic void onActivityResult(int requestCode, int resultCode, Intent data) {if (requestCode == REQUEST_CODE_PICK_CITY && resultCode == RESULT_OK){if (data != null){String city = data.getStringExtra(CityPickerActivity.KEY_PICKED_CITY);
//                if (!city.equals("全国")) {
//                    city += "市";
//                }textView.setText(city);}} else {}}}