是的,您可以在EditText中使用Google Places API。Google Places API是一种提供地理位置信息的服务,可以让您在应用程序中集成地点搜索、自动完成和地点详情等功能。通过使用Google Places API,您可以在EditText中实现自动完成功能,以便用户可以快速输入地点信息。
要在EditText中使用Google Places API,您需要进行以下步骤:
以下是一个示例代码,演示如何在EditText中使用Google Places API的自动完成功能:
// 在您的Activity或Fragment中
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.AdapterView;
import android.widget.Toast;
import com.google.android.gms.common.api.Status;
import com.google.android.gms.location.places.AutocompleteFilter;
import com.google.android.gms.location.places.AutocompletePrediction;
import com.google.android.gms.location.places.AutocompletePredictionBufferResponse;
import com.google.android.gms.location.places.GeoDataClient;
import com.google.android.gms.location.places.Place;
import com.google.android.gms.location.places.Places;
import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.Task;
import java.util.ArrayList;
import java.util.List;
public class MainActivity extends AppCompatActivity implements AdapterView.OnItemClickListener {
private EditText editText;
private GeoDataClient geoDataClient;
private ArrayAdapter<String> adapter;
private List<String> resultList;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
editText = findViewById(R.id.editText);
resultList = new ArrayList<>();
adapter = new ArrayAdapter<>(this, android.R.layout.simple_dropdown_item_1line, resultList);
editText.setAdapter(adapter);
editText.setOnItemClickListener(this);
geoDataClient = Places.getGeoDataClient(this, null);
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
String selectedItem = (String) parent.getItemAtPosition(position);
Toast.makeText(this, "Selected: " + selectedItem, Toast.LENGTH_SHORT).show();
}
private void getAutocompletePredictions(String query) {
AutocompleteFilter filter = new AutocompleteFilter.Builder()
.setTypeFilter(AutocompleteFilter.TYPE_FILTER_ADDRESS)
.build();
Task<AutocompletePredictionBufferResponse> task = geoDataClient.getAutocompletePredictions(query, null, filter);
task.addOnCompleteListener(new OnCompleteListener<AutocompletePredictionBufferResponse>() {
@Override
public void onComplete(@NonNull Task<AutocompletePredictionBufferResponse> task) {
if (task.isSuccessful()) {
AutocompletePredictionBufferResponse predictions = task.getResult();
resultList.clear();
for (AutocompletePrediction prediction : predictions) {
resultList.add(prediction.getFullText(null).toString());
}
predictions.release();
adapter.notifyDataSetChanged();
} else {
Toast.makeText(MainActivity.this, "Error: " + task.getException().getMessage(), Toast.LENGTH_SHORT).show();
}
}
});
}
}
请注意,上述代码仅演示了如何使用Google Places API的自动完成功能。根据您的需求,您可以进一步扩展该功能,以实现其他与地点相关的功能,如地点搜索、地点详情等。
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