//在application中初始化
@Override
public void onCreate() {
super.onCreate();
//搜集本地tbs内核信息并上报服务器，服务器返回结果决定使用哪个内核。
QbSdk.PreInitCallback callback = new QbSdk.PreInitCallback() {
@Override
public void onViewInitFinished(boolean arg) {
//x5內核初始化完成的回调，
// true表示x5内核加载成功，
// false表示x5内核加载失败，会自动切换到系统内核。
}
@Override
public void onCoreInitFinished() {
}
};
QbSdk.initX5Environment(getApplicationContext(), callback);
}
android:layout_width=“match_parent”
android:layout_height=“match_parent” />
public class MainActivity extends AppCompatActivity {
private ProgressBar progressBar;
private WebView webView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
progressBar = findViewById(R.id.progressbar);
webView = findViewById(R.id.webview);
initWebView();
}
private void initWebView() {
WebSettings settings = webView.getSettings(); //和系统webview一样
settings.setJavascriptEnabled(true); //支持Javascript 与js交互
settings.setJavascriptCanOpenWindowsAutomatically(true);//支持通过JS打开新窗口
settings.setAllowFileAccess(true); //设置可以访问文件
settings.setSupportZoom(true); //支持缩放
settings.setBuiltInZoomControls(true); //设置内置的缩放控件
settings.setUseWideViewPort(true); //自适应屏幕
settings.setSupportMultipleWindows(true); //多窗口
settings.setDefaultTextEncodingName(“utf-8”); //设置编码格式
settings.setAppCacheEnabled(true);
settings.setDomStorageEnabled(true);
settings.setAppCacheMaxSize(Long.MAX_VALUE);
settings.setCacheMode(WebSettings.LOAD_NO_CACHE); //缓存模式
webView.setWebViewClient(new WebViewClient() {
@Override
public void onPageStarted(WebView webView, String s, Bitmap bitmap) {
super.onPageStarted(webView, s, bitmap);
}
@Override
public void onPageFinished(WebView webView, String s) {
super.onPageFinished(webView, s);
}
@Override
public boolean shou
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ldOverrideUrlLoading(WebView webView, String url) {
webView.loadUrl(url);
return true;
}
@Override
public void onReceivedSslError(WebView webView, SslErrorHandler sslErrorHandler, SslError sslError) {
// super.onReceivedSslError(webView, sslErrorHandler, sslError);
sslErrorHandler.proceed();//忽略SSL证书错误
}
});
webView.setWebChromeClient(new WebChromeClient() {
@Override
public boolean onJsalert(WebView webView, String s, String s1, JsResult jsResult) {
return super.onJsalert(webView, s, s1, jsResult);
}
@Override
public void onReceivedTitle(WebView webView, String s) {
super.onReceivedTitle(webView, s);
}
@Override
public void onProgressChanged(WebView webView, int progress) {
super.onProgressChanged(webView, progress);
if（…）{
…
progressBar.setProgress(progress); //设置进度条
…
} else {
…
}
}
}
});
webView.loadUrl(“http://www.baidu.com”);
// webView.reload(); 刷新页面
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if ((keyCode == KeyEvent.KEYCODE_BACK) && webView != null && webView.canGoBack()) {
webView.goBack();
return true;
