import com.google.android.gms.common.data.DataBufferUtils; //导入依赖的package包/类
private ArrayList<AutocompletePrediction> getAutocomplete(CharSequence constraint) {
    if (mGoogleApiClient.isConnected()) {

        PendingResult<AutocompletePredictionBuffer> results =
                Places.GeoDataApi
                        .getAutocompletePredictions(mGoogleApiClient, constraint.toString(),
                                mBounds, mPlaceFilter);

        AutocompletePredictionBuffer autocompletePredictions = results
                .await(60, TimeUnit.SECONDS);

        final Status status = autocompletePredictions.getStatus();
        if (!status.isSuccess()) {
            Toast.makeText(getContext(), "Error contacting API: " + status.toString(),
                    Toast.LENGTH_SHORT).show();
            autocompletePredictions.release();
            return null;
        }
        return DataBufferUtils.freezeAndClose(autocompletePredictions);
    }
    return null;
}
 

import com.google.android.gms.common.data.DataBufferUtils; //导入依赖的package包/类
private ArrayList<AutocompletePrediction> getAutocomplete(CharSequence constraint) {
  if (mGoogleApiClient.isConnected()) {
    PendingResult<AutocompletePredictionBuffer> results =
        Places.GeoDataApi.getAutocompletePredictions(mGoogleApiClient, constraint.toString(),
            mBounds, mPlaceFilter);

    AutocompletePredictionBuffer autocompletePredictions = results.await(60, TimeUnit.SECONDS);

    final Status status = autocompletePredictions.getStatus();
    if (!status.isSuccess()) {
      Toast.makeText(getContext(), "Error contacting API: " + status.toString(),
          Toast.LENGTH_SHORT).show();
      autocompletePredictions.release();
      return null;
    }

    return DataBufferUtils.freezeAndClose(autocompletePredictions);
  }
  return null;
}
 

import com.google.android.gms.common.data.DataBufferUtils; //导入依赖的package包/类
private ArrayList<AutocompletePrediction> getAutocomplete(CharSequence constraint) {
	if (mGoogleApiClient.isConnected()) {
		PendingResult<AutocompletePredictionBuffer> results =
                  Places.GeoDataApi
			.getAutocompletePredictions(mGoogleApiClient, constraint.toString(),
										mBounds, mPlaceFilter);
 				AutocompletePredictionBuffer autocompletePredictions = results
                  .await(60, TimeUnit.SECONDS);
				final Status status = autocompletePredictions.getStatus();
		if (!status.isSuccess()) {
			if (callback != null) callback.onSuggestFail(status);
			autocompletePredictions.release();
			return null;
		}
			return DataBufferUtils.freezeAndClose(autocompletePredictions);
	}
		return null;
}
 

import com.google.android.gms.common.data.DataBufferUtils; //导入依赖的package包/类
/**
 * Submits an autocomplete query to the Places Geo Data Autocomplete API.
 * Results are returned as frozen AutocompletePrediction objects, ready to be cached.
 * objects to store the Place ID and description that the API returns.
 * Returns an empty list if no results were found.
 * Returns null if the API client is not available or the query did not complete
 * successfully.
 * This method MUST be called off the main UI thread, as it will block until data is returned
 * from the API, which may include a network request.
 *
 * @param constraint Autocomplete query string
 * @return Results from the autocomplete API or null if the query was not successful.
 * @see Places#GEO_DATA_API#getAutocomplete(CharSequence)
 * @see AutocompletePrediction#freeze()
 */
private ArrayList<AutocompletePrediction> getAutocomplete(CharSequence constraint) {
    if (mGoogleApiClient.isConnected()) {
        Log.i(TAG, "Starting autocomplete query for: " + constraint);

        // Submit the query to the autocomplete API and retrieve a PendingResult that will
        // contain the results when the query completes.
        PendingResult<AutocompletePredictionBuffer> results =
                Places.GeoDataApi
                        .getAutocompletePredictions(mGoogleApiClient, constraint.toString(),
                                mBounds, mPlaceFilter);

        // This method should have been called off the main UI thread. Block and wait for at most 60s
        // for a result from the API.
        AutocompletePredictionBuffer autocompletePredictions = results
                .await(60, TimeUnit.SECONDS);

        // Confirm that the query completed successfully, otherwise return null
        final Status status = autocompletePredictions.getStatus();
        if (!status.isSuccess()) {
            Toast.makeText(getContext(), "Error contacting API: " + status.toString(),
                    Toast.LENGTH_SHORT).show();
            Log.e(TAG, "Error getting autocomplete prediction API call: " + status.toString());
            autocompletePredictions.release();
            return null;
        }

        Log.i(TAG, "Query completed. Received " + autocompletePredictions.getCount()
                + " predictions.");

        // Freeze the results immutable representation that can be stored safely.
        return DataBufferUtils.freezeAndClose(autocompletePredictions);
    }
    Log.e(TAG, "Google API client is not connected for autocomplete query.");
    return null;
}
 

import com.google.android.gms.common.data.DataBufferUtils; //导入依赖的package包/类
/**
     * Submits an autocomplete query to the Places Geo Data Autocomplete API.
     * Results are returned as frozen AutocompletePrediction objects, ready to be cached.
     * objects to store the Place ID and description that the API returns.
     * Returns an empty list if no results were found.
     * Returns null if the API client is not available or the query did not statusComplete
     * successfully.
     * This method MUST be called off the main UI thread, as it will block until data is returned
     * from the API, which may include a network request.
     *
     * @param constraint Autocomplete query string
     * @return Results from the autocomplete API or null if the query was not successful.
     * @see Places#GEO_DATA_API#getAutocomplete(CharSequence)
     * @see AutocompletePrediction#freeze()
     */
    private ArrayList<AutocompletePrediction> getAutocomplete(CharSequence constraint) {
        if (mGoogleApiClient.isConnected()) {
//
//            constraint = constraint  + " " +mConstraint;
            // Submit the query to the autocomplete API and retrieve a PendingResult that will
            // contain the results when the query completes.
            PendingResult<AutocompletePredictionBuffer> results =
                    Places.GeoDataApi
                            .getAutocompletePredictions(mGoogleApiClient, constraint.toString(),
                                    mBounds, mPlaceFilter);
            // This method should have been called off the main UI thread. Block and wait for at most 60s
            // for a result from the API.
            AutocompletePredictionBuffer autocompletePredictions = results
                    .await(60, TimeUnit.SECONDS);

            // Confirm that the query completed successfully, otherwise return null
            final Status status = autocompletePredictions.getStatus();
            if (!status.isSuccess()) {
                Toast.makeText(getContext(), "Check your internet connection", Toast.LENGTH_SHORT).show();
                autocompletePredictions.release();
                return null;
            }


            // Freeze the results immutable representation that can be stored safely.
            return DataBufferUtils.freezeAndClose(autocompletePredictions);
        }
        return null;
    }
 

import com.google.android.gms.common.data.DataBufferUtils; //导入依赖的package包/类
/**
 * Submits an autocomplete query to the Places Geo Data Autocomplete API.
 * Results are returned as frozen AutocompletePrediction objects, ready to be cached.
 * objects to store the Place ID and description that the API returns.
 * Returns an empty list if no results were found.
 * Returns null if the API client is not available or the query did not complete
 * successfully.
 * This method MUST be called off the main UI thread, as it will block until data is returned
 * from the API, which may include a network request.
 *
 * @param constraint Autocomplete query string
 * @return Results from the autocomplete API or null if the query was not successful.
 * @see Places#GEO_DATA_API#getAutocomplete(CharSequence)
 * @see AutocompletePrediction#freeze()
 */
private ArrayList<AutocompletePrediction> getAutocomplete(CharSequence constraint) {
    if (mGoogleApiClient.isConnected()) {

        // Submit the query to the autocomplete API and retrieve a PendingResult that will
        // contain the results when the query completes.
        PendingResult<AutocompletePredictionBuffer> results =
                Places.GeoDataApi
                        .getAutocompletePredictions(mGoogleApiClient, constraint.toString(),
                                mBounds, mPlaceFilter);

        // This method should have been called off the main UI thread. Block and wait for at most 60s
        // for a result from the API.
        AutocompletePredictionBuffer autocompletePredictions = results
                .await(60, TimeUnit.SECONDS);

        // Confirm that the query completed successfully, otherwise return null
        final Status status = autocompletePredictions.getStatus();
        if (!status.isSuccess()) {
            Toast.makeText(getContext(), "Error contacting API: " + status.toString(),
                    Toast.LENGTH_SHORT).show();
            autocompletePredictions.release();
            return null;
        }


        // Freeze the results immutable representation that can be stored safely.
        return DataBufferUtils.freezeAndClose(autocompletePredictions);
    }
    return null;
}
 

import com.google.android.gms.common.data.DataBufferUtils; //导入依赖的package包/类
/**
     * Submits an autocomplete query to the Places Geo Data Autocomplete API.
     * Results are returned as frozen AutocompletePrediction objects, ready to be cached.
     * objects to store the Place ID and description that the API returns.
     * Returns an empty list if no results were found.
     * Returns null if the API client is not available or the query did not complete
     * successfully.
     * This method MUST be called off the main UI thread, as it will block until data is returned
     * from the API, which may include a network request.
     *
     * @param constraint Autocomplete query string
     * @return Results from the autocomplete API or null if the query was not successful.
     * @see Places#GEO_DATA_API#getAutocomplete(CharSequence)
     * @see AutocompletePrediction#freeze()
     */
    private ArrayList<AutocompletePrediction> getAutocomplete(CharSequence constraint) {
        if (mGoogleApiClient.isConnected()) {
//            Log.i(TAG, "Starting autocomplete query for: " + constraint);

            // Submit the query to the autocomplete API and retrieve a PendingResult that will
            // contain the results when the query completes.
            PendingResult<AutocompletePredictionBuffer> results =
                    Places.GeoDataApi
                            .getAutocompletePredictions(mGoogleApiClient, constraint.toString(),
                                    mBounds, mPlaceFilter);

            // This method should have been called off the main UI thread. Block and wait for at most 60s
            // for a result from the API.
            AutocompletePredictionBuffer autocompletePredictions = results
                    .await(60, TimeUnit.SECONDS);

            // Confirm that the query completed successfully, otherwise return null
            final Status status = autocompletePredictions.getStatus();
            if (!status.isSuccess()) {
                Toast.makeText(getContext(), "Error contacting API: " + status.toString(),
                        Toast.LENGTH_SHORT).show();
//                Log.e(TAG, "Error getting autocomplete prediction API call: " + status.toString());
                autocompletePredictions.release();
                return null;
            }

//            Log.i(TAG, "Query completed. Received " + autocompletePredictions.getCount()
//                    + " predictions.");

            // Freeze the results immutable representation that can be stored safely.
            return DataBufferUtils.freezeAndClose(autocompletePredictions);
        }
//        Log.e(TAG, "Google API client is not connected for autocomplete query.");
        return null;
    }