/*
* Copyright 2014 Alex Curran
*
* 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.github.amlcurran.showcaseview.targets;
import android.app.Activity;
import android.graphics.Point;
import android.view.View;
/**
* Target a view on the screen. This will centre the target on the view.
*/
public class ViewTarget implements Target {
private final View mView;
public ViewTarget(View view) {
mView = view;
}
public ViewTarget(int viewId, Activity activity) {
mView = activity.findViewById(viewId);
}
@Override
public Point getPoint() {
int[] location = new int[2];
mView.getLocationInWindow(location);
int x = location[0] + mView.getWidth() / 2;
int y = location[1] + mView.getHeight() / 2;
return new Point(x, y);
}
}