WebView.java

/*
 * Copyright (c) 2014 Android Alliance, LTD
 *
 * 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 uk.co.androidalliance.edgeeffectoverride;

import android.annotation.TargetApi;
import android.content.Context;
import android.content.res.TypedArray;
import android.util.AttributeSet;

public class WebView extends android.webkit.WebView {

    public WebView(Context context) {
        this(context, null);
    }

    public WebView(Context context, AttributeSet attrs) {
        this(context, attrs, android.R.attr.webViewStyle);
    }

    public WebView(Context context, AttributeSet attrs, int defStyle) {
        super(new ContextWrapperEdgeEffect(context), attrs, defStyle);
        init(context, attrs, defStyle);
    }

    @Deprecated
    @TargetApi(11)
    public WebView(Context context, AttributeSet attrs, int defStyle, boolean privateBrowsing) {
        super(new ContextWrapperEdgeEffect(context), attrs, defStyle, privateBrowsing);
        init(context, attrs, defStyle);
    }

    private void init(Context context, AttributeSet attrs, int defStyle) {
        int color = context.getResources().getColor(R.color.default_edgeeffect_color);

        if (attrs != null) {
            TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.EdgeEffectView, defStyle, 0);
            color = a.getColor(R.styleable.EdgeEffectView_edgeeffect_color, color);
            a.recycle();
        }
        setEdgeEffectColor(color);
    }

    public void setEdgeEffectColor(int edgeEffectColor) {
        ((ContextWrapperEdgeEffect) getContext()).setEdgeEffectColor(edgeEffectColor);
    }
}