/*
* Copyright (C) 2016 The Android Open Source Project
*
* 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.
*/
package com.example.android.unsplash;
import android.content.Intent;
/**
* Holding intent extra names and utility methods for intent handling.
*/
public class IntentUtil {
public static final String FONT_SIZE = "fontSize";
public static final String PADDING = "padding";
public static final String PHOTO = "photo";
public static final String TEXT_COLOR = "color";
public static final String RELEVANT_PHOTOS = "relevant";
public static final String SELECTED_ITEM_POSITION = "selected";
public static final int REQUEST_CODE = R.id.requestCode;
/**
* Checks if all extras are present in an intent.
*
* @param intent The intent to check.
* @param extras The extras to check for.
* @return true
if all extras are present, else false
.
*/
public static boolean hasAll(Intent intent, String... extras) {
for (String extra : extras) {
if (!intent.hasExtra(extra)) {
return false;
}
}
return true;
}
/**
* Checks if any extra is present in an intent.
*
* @param intent The intent to check.
* @param extras The extras to check for.
* @return true
if any checked extra is present, else false
.
*/
public static boolean hasAny(Intent intent, String... extras) {
for (String extra : extras) {
if (intent.hasExtra(extra)) {
return true;
}
}
return false;
}
}