腾讯x5内核集成和下载

package com.example;

import android.annotation.SuppressLint;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.os.Build;
import android.util.AttributeSet;
import android.view.View;
import android.widget.TextView;

import com.tencent.smtt.sdk.QbSdk;
import com.tencent.smtt.sdk.WebSettings;
import com.tencent.smtt.sdk.WebView;
import com.tencent.smtt.sdk.WebViewClient;

public class X5WebView extends WebView {
        TextView title;
        private WebViewClient client = new WebViewClient() {
            /**
             * 防止加载网页时调起系统浏览器
             */
            public boolean shouldOverrideUrlLoading(WebView view, String url) {
                view.loadUrl(url);
                return true;
            }
        };

        @SuppressLint("SetJavaScriptEnabled")
        public X5WebView(Context arg0, AttributeSet arg1) {
            super(arg0, arg1);
            this.setWebViewClient(client);
            // this.setWebChromeClient(chromeClient);
            // WebStorage webStorage = WebStorage.getInstance();
            initWebViewSettings();
            this.getView().setClickable(true);
        }

        private void initWebViewSettings() {
            WebSettings webSetting = this.getSettings();
            webSetting.setJavaScriptEnabled(true);
            webSetting.setJavaScriptCanOpenWindowsAutomatically(true);
            webSetting.setAllowFileAccess(true);
            webSetting.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
            webSetting.setSupportZoom(true);
            webSetting.setBuiltInZoomControls(true);
            webSetting.setUseWideViewPort(true);
            webSetting.setSupportMultipleWindows(true);
            // webSetting.setLoadWithOverviewMode(true);
            webSetting.setAppCacheEnabled(true);
            // webSetting.setDatabaseEnabled(true);
            webSetting.setDomStorageEnabled(true);
            webSetting.setGeolocationEnabled(true);
            webSetting.setAppCacheMaxSize(Long.MAX_VALUE);
            // webSetting.setPageCacheCapacity(IX5WebSettings.DEFAULT_CACHE_CAPACITY);
            webSetting.setPluginState(WebSettings.PluginState.ON_DEMAND);
            // webSetting.setRenderPriority(WebSettings.RenderPriority.HIGH);
            webSetting.setCacheMode(WebSettings.LOAD_NO_CACHE);

            // this.getSettingsExtension().setPageCacheCapacity(IX5WebSettings.DEFAULT_CACHE_CAPACITY);//extension
            // settings 的设计
        }

        @Override
        protected boolean drawChild(Canvas canvas, View child, long drawingTime) {
            boolean ret = super.drawChild(canvas, child, drawingTime);
            canvas.save();
            Paint paint = new Paint();
            paint.setColor(0x7fff0000);
            paint.setTextSize(24.f);
            paint.setAntiAlias(true);
            if (getX5WebViewExtension() != null) {
                canvas.drawText(this.getContext().getPackageName() + "-pid:"
                        + android.os.Process.myPid(), 10, 50, paint);
                canvas.drawText(
                        "X5  Core:" + QbSdk.getTbsVersion(this.getContext()), 10,
                        100, paint);
            } else {
                canvas.drawText(this.getContext().getPackageName() + "-pid:"
                        + android.os.Process.myPid(), 10, 50, paint);
                canvas.drawText("Sys Core", 10, 100, paint);
            }
            canvas.drawText(Build.MANUFACTURER, 10, 150, paint);
            canvas.drawText(Build.MODEL, 10, 200, paint);
            canvas.restore();
            return ret;
        }

        public X5WebView(Context arg0) {
            super(arg0);
            setBackgroundColor(85621);
        }

}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent">
<com.example.X5WebView
    android:id="@+id/x5webView"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    />
</LinearLayout>

QbSdk.initX5Environment(getApplicationContext(), new QbSdk.PreInitCallback() {
    @Override
    public void onCoreInitFinished() {
        Log.d(TAG,"onCoreInitFinished ");
    }
    @Override
    public void onViewInitFinished(boolean b) {
        LogUtils.dTag(TAG,"onViewInitFinished flag = "+b);
        Log.d(TAG,"onViewInitFinished flag = "+b);
    }
});
QbSdk.setDownloadWithoutWifi(true);//不是weifi也下载x5内核，但是感觉不起作用