webview加载网页 怎样将网页数据传递给android

发布网友 发布时间：2022-04-19 19:13

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热心网友 时间：2023-09-02 10:30

1.Android端代码
public class MainActivity extends Activity {
private static final String LOGTAG = "MainActivity";
@SuppressLint("JavascriptInterface")
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

final WebView myWebView = (WebView) findViewById(R.id.myWebView);

WebSettings settings = myWebView.getSettings();
settings.setJavaScriptEnabled(true);//设置JS可用
myWebView.addJavascriptInterface(new JsInteration(), "control");//传递对象进行交互
myWebView.setWebChromeClient(new WebChromeClient() {});