/*
* 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.v4.widget;
import android.support.annotation.RequiresApi;
import android.annotation.TargetApi;
import android.util.Log;
import android.widget.PopupWindow;
import java.lang.reflect.Field;
@RequiresApi(21)
@TargetApi(21)
class PopupWindowCompatApi21 {
private static final String TAG = "PopupWindowCompatApi21";
private static Field sOverlapAnchorField;
static {
try {
sOverlapAnchorField = PopupWindow.class.getDeclaredField("mOverlapAnchor");
sOverlapAnchorField.setAccessible(true);
} catch (NoSuchFieldException e) {
Log.i(TAG, "Could not fetch mOverlapAnchor field from PopupWindow", e);
}
}
static void setOverlapAnchor(PopupWindow popupWindow, boolean overlapAnchor) {
if (sOverlapAnchorField != null) {
try {
sOverlapAnchorField.set(popupWindow, overlapAnchor);
} catch (IllegalAccessException e) {
Log.i(TAG, "Could not set overlap anchor field in PopupWindow", e);
}
}
}
static boolean getOverlapAnchor(PopupWindow popupWindow) {
if (sOverlapAnchorField != null) {
try {
return (Boolean) sOverlapAnchorField.get(popupWindow);
} catch (IllegalAccessException e) {
Log.i(TAG, "Could not get overlap anchor field in PopupWindow", e);
}
}
return false;
}
}