| /* |
| * Copyright (C) 2015 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 android.support.graphics.drawable; |
| |
| import android.content.res.TypedArray; |
| import org.xmlpull.v1.XmlPullParser; |
| |
| class TypedArrayUtils { |
| private static final String NAMESPACE = "http://schemas.android.com/apk/res/android"; |
| |
| public static boolean hasAttribute(XmlPullParser parser, String attrName) { |
| return parser.getAttributeValue(NAMESPACE, attrName) != null; |
| } |
| |
| public static float getNamedFloat(TypedArray a, XmlPullParser parser, String attrName, |
| int resId, float defaultValue) { |
| final boolean hasAttr = hasAttribute(parser, attrName); |
| if (!hasAttr) { |
| return defaultValue; |
| } else { |
| return a.getFloat(resId, defaultValue); |
| } |
| } |
| |
| public static boolean getNamedBoolean(TypedArray a, XmlPullParser parser, String attrName, |
| int resId, boolean defaultValue) { |
| final boolean hasAttr = hasAttribute(parser, attrName); |
| if (!hasAttr) { |
| return defaultValue; |
| } else { |
| return a.getBoolean(resId, defaultValue); |
| } |
| } |
| |
| public static int getNamedInt(TypedArray a, XmlPullParser parser, String attrName, |
| int resId, int defaultValue) { |
| final boolean hasAttr = hasAttribute(parser, attrName); |
| if (!hasAttr) { |
| return defaultValue; |
| } else { |
| return a.getInt(resId, defaultValue); |
| } |
| } |
| |
| public static int getNamedColor(TypedArray a, XmlPullParser parser, String attrName, |
| int resId, int defaultValue) { |
| final boolean hasAttr = hasAttribute(parser, attrName); |
| if (!hasAttr) { |
| return defaultValue; |
| } else { |
| return a.getColor(resId, defaultValue); |
| } |
| } |
| } |