问题

我想首先在myclass中加载URL（google.com）。当点击任何进一步的链接时，应在web_view.class中打开它。
我如何正确设置onclickListener来传递意图？我对Android不太了解。非常感谢您的帮助。这是我的class.java代码。

public class myclass extends AppCompatActivity {
    private WebView webView;
    private ProgressBar progressBar;

    @Override
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_first);
        getSupportActionBar().hide();
        webView = findViewById(R.id.webh);
        progressBar = findViewById(R.id.progressBar);
        CookieSyncManager.createInstance(this);
        CookieManager.getInstance().setAcceptCookie(true);
        this.webView.getSettings().setJavaScriptEnabled(true);
        this.webView.setScrollbarFadingEnabled(false);
        webView.setWebViewClient(new WebViewClient());
        webView.setWebChromeClient(new WebChromeClient(){
            @Override
            public void onProgressChanged(WebView view, int newProgress) {
                progressBar.setProgress(newProgress);
                if (newProgress==100) {
                    progressBar.setVisibility(View.GONE);
                }
            }
        });
        this.webView.loadUrl("https://google.com");

        Intent intent = new Intent(this, web_view.class);
        String mUrl= "https://google.com";
        intent.setData(Uri.parse(mUrl));
        startActivity(intent);
    }
}

public class myclass extends AppCompatActivity {
private WebView webView;
private ProgressBar progressBar;
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_first);
getSupportActionBar().hide();
webView = findViewById(R.id.webh);
progressBar = findViewById(R.id.progressBar);
CookieSyncManager.createInstance(this);
CookieManager.getInstance().setAcceptCookie(true);
this.webView.getSettings().setJavaScriptEnabled(true);
this.webView.setScrollbarFadingEnabled(false);
webView.setWebViewClient(new WebViewClient());
webView.setWebChromeClient(new WebChromeClient(){
@Override
public void onProgressChanged(WebView view, int newProgress) {
progressBar.setProgress(newProgress);
if (newProgress==100) {
progressBar.setVisibility(View.GONE);
}
}
});
this.webView.loadUrl("https://google.com");
Intent intent = new Intent(this, web_view.class);
String mUrl= "https:google.com";
intent.setData(Uri.parse(mUrl));
startActivity(intent);
}
} 

答案1

得分: 1

你需要重写WebViewClient。

webView.setWebViewClient(new WebViewClient() {
    public boolean shouldOverrideUrlLoading (WebView view, 
                WebResourceRequest request) {
        Intent intent = new Intent(myclass.this, web_view.class);
        intent.setData(request.getUrl());
        startActivity(intent);
        return true;
    }
}

webView.setWebViewClient(new WebViewClient() {
    public boolean shouldOverrideUrlLoading (WebView view, 
                WebResourceRequest request) {
        Intent intent = new Intent(myclass.this, web_view.class);
        intent.setData(request.getUrl());
        startActivity(intent);
        return true;
    }
}