Question

我正在尝试通过浏览器打开web site，但它拒绝用户输入

protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_web);
        Bundle bundle = getIntent().getExtras();
        if (bundle != null) {
            urlSite = bundle.getString("passed_url");
        }

        _toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(_toolbar);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        _toolbar.setNavigationOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                onBackPressed();
            }
        });
        webView = (WebView) findViewById(R.id.webView);

        //webView.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);
        WebSettings webSettings = webView.getSettings();

        // enable javascript
        webSettings.setJavaScriptEnabled(true);
        webSettings.setDomStorageEnabled(true);
        webSettings.setJavaScriptCanOpenWindowsAutomatically(true);
        webSettings.setLoadWithOverviewMode(true);
       //webSettings.setUseWideViewPort(true);
        webSettings.setSupportZoom(true);
        webSettings.setBuiltInZoomControls(true);
        webSettings.setPluginState(WebSettings.PluginState.ON_DEMAND);
        webView.setWebChromeClient(new WebChromeClient());
        webView.setWebViewClient(new WebViewClient() {
            @Override
            public void onPageFinished(WebView view, String url) {
                super.onPageFinished(view, url);

            }

            @Override
            public boolean shouldOverrideUrlLoading(WebView view, String url) {
                if (!url.equals("about:blank")) {
                    view.loadUrl(url);
                }
                return true;
            }

            @Override
            public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
                handler.proceed();

            }
        });
        if (urlSite != null) {
            webView.clearCache(true);
            webView.loadUrl(urlSite);
        }

        //webView.requestFocus(View.FOCUS_DOWN);


    }

我的尝试我尝试了webView.requestFocus（View.FOCUS_DOWN），但它无法正常工作，我在下面尝试了两个代码段，但它们也无法解决我的问题。

我挣扎了很长时间，无法找到答案，有人可以帮助我吗？

public boolean onTouch(View v, MotionEvent event) {
        switch (event.getAction()) {
        case MotionEvent.ACTION_DOWN:
        case MotionEvent.ACTION_UP:

                v.requestFocusFromTouch(); 

            break; 
        } 
        return false; 
    } 


public boolean onTouch(View v, MotionEvent event) {
        switch (event.getAction()) {
        case MotionEvent.ACTION_DOWN:
        case MotionEvent.ACTION_UP:
            if (!v.hasFocus()) {
                v.requestFocus();
            } 
            break; 
        } 
        return false; 
    }

Answer 1

只需添加以下行：

webSettings.setUseWideViewPort(true);

Android WebView拒绝用户输入＆amp;触摸

1 个答案: