Java tutorial
package com.fbartnitzek.tasteemall.addentry; import android.app.Activity; import android.database.Cursor; import android.support.v4.widget.SimpleCursorAdapter; import android.widget.TextView; import com.fbartnitzek.tasteemall.R; import com.fbartnitzek.tasteemall.Utils; import com.fbartnitzek.tasteemall.data.DatabaseContract; import com.fbartnitzek.tasteemall.data.pojo.Drink; import com.fbartnitzek.tasteemall.data.pojo.Producer; import com.fbartnitzek.tasteemall.data.QueryColumns; /** * Copyright 2016. Frank Bartnitzek * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ public class CompletionDrinkAdapter extends SimpleCursorAdapter { private final Activity mActivity; public CompletionDrinkAdapter(Activity activity) { super(activity, R.layout.list_item_drink_completion, null, new String[] { Drink.NAME, Drink.TYPE, Producer.NAME }, new int[] { R.id.list_item_drink_name, R.id.list_item_drink_type, R.id.list_item_producer_name }, //quite useless now... 0); mActivity = activity; } @Override public void setViewText(TextView v, String text) { // Log.v(LOG_TAG, "setViewText, hashCode=" + this.hashCode() + ", " + "v = [" + v + "], text = [" + text + "]"); switch (v.getId()) { case R.id.list_item_producer_name: v.setText(mActivity.getString(R.string.completion_subentry_formatting, text)); v.setContentDescription(mActivity.getString(R.string.a11y_producer_name, text)); break; case R.id.list_item_drink_name: v.setText(text); v.setContentDescription(mActivity.getString(R.string.a11y_drink_name, text)); break; case R.id.list_item_drink_type: v.setText(mActivity.getString(R.string.completion_prefix_formatting, text)); v.setContentDescription(mActivity.getString(R.string.a11y_drink_type, mActivity.getString(Utils.getReadableDrinkNameId(mContext, text)))); break; default: super.setViewText(v, text); } } @Override public Cursor runQueryOnBackgroundThread(CharSequence constraint) { return mActivity.getContentResolver().query( DatabaseContract.DrinkEntry.buildUriWithName(String.valueOf(constraint)), QueryColumns.ReviewFragment.DrinkCompletionQuery.COLUMNS, null, null, null); } @Override public CharSequence convertToString(Cursor cursor) { return cursor.getString(QueryColumns.ReviewFragment.DrinkCompletionQuery.COL_DRINK_NAME); } }