Example usage for android.webkit WebView canGoForward

Introduction

In this page you can find the example usage for android.webkit WebView canGoForward.

Prototype

public boolean canGoForward() 

Source Link

Document

Gets whether this WebView has a forward history item.

Usage

From source file:de.baumann.browser.helper.helper_webView.java

private static void webView_Touch(final Activity from, final WebView webView) {

    webView.setOnTouchListener(new class_OnSwipeTouchListener_webview(from) {
        public void onSwipeRight() {
            if (webView.canGoBack()) {
                webView.goBack();//w  ww. j  a  v a  2s.c  o m
            } else {
                Snackbar.make(webView, R.string.toast_back, Snackbar.LENGTH_SHORT).show();
            }
        }

        public void onSwipeLeft() {
            if (webView.canGoForward()) {
                webView.goForward();
            } else {
                Snackbar.make(webView, R.string.toast_forward, Snackbar.LENGTH_SHORT).show();
            }
        }
    });
}

---

From source file:com.macleod2486.utnow.MainActivity.java

public void forward(View view) {
    WebView utdirect = (WebView) findViewById(R.id.webView);
    if (utdirect.canGoForward())
        utdirect.goForward();//from  www .  ja va2  s.c om
}

---

From source file:com.tomeokin.lspush.biz.home.CollectionWebViewActivity.java

@Override
protected void onPrepareWebView(WebView webView) {
    super.onPrepareWebView(webView);
    webView.setWebViewClient(new WebViewClient() {
        @Override/*  ww w.  j  av a  2  s  . com*/
        public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
            return false; // let the web view handle the url
        }

        @Override
        public void onPageFinished(WebView view, String url) {
            boolean canGoBack = view.canGoBack();
            mBottomBar.backButton.setEnabled(canGoBack);
            mBottomBar.backButton
                    .setImageResource(canGoBack ? R.drawable.ic_action_back_deep : R.drawable.ic_action_back);

            boolean canGoForward = view.canGoForward();
            mBottomBar.forwardButton.setEnabled(canGoForward);
            mBottomBar.forwardButton.setImageResource(
                    canGoForward ? R.drawable.ic_action_forward_deep : R.drawable.ic_action_forward);
        }
    });
}

---

From source file:com.purchasingpower.inappbrowser.WebViewActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    //setContentView(R.layout.activity_main);
    setContentView(getResources().getIdentifier("nativebrowserplugin", "layout", getPackageName()));
    if (!checkPermission()) {
        requestPermission();//from  w ww  . j av  a 2 s.c  om
    }
    Intent intent = getIntent();
    String url = intent.getExtras().getString("url");
    final WebView myWebView = (WebView) findViewById(
            getResources().getIdentifier("webview", "id", getPackageName()));
    myWebView.setWebViewClient(new MyWebViewClient());

    webSettings = myWebView.getSettings();
    webSettings.setJavaScriptEnabled(true);
    webSettings.setLoadWithOverviewMode(true);
    webSettings.setAllowFileAccess(true);
    myWebView.setWebChromeClient(new PQChromeClient());
    //if SDK version is greater of 19 then activate hardware acceleration otherwise activate software acceleration
    if (Build.VERSION.SDK_INT >= 19) {
        myWebView.setLayerType(View.LAYER_TYPE_HARDWARE, null);
    } else if (Build.VERSION.SDK_INT >= 11 && Build.VERSION.SDK_INT < 19) {
        myWebView.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
    }

    myWebView.loadUrl(url);

    back = (ImageView) findViewById(getResources().getIdentifier("back", "id", getPackageName()));
    back.setImageResource(getResources().getIdentifier("back_gray", "drawable", getPackageName()));
    forward = (ImageView) findViewById(getResources().getIdentifier("forward", "id", getPackageName()));
    forward.setImageResource(getResources().getIdentifier("forward_gray", "drawable", getPackageName()));
    done = (TextView) findViewById(getResources().getIdentifier("done", "id", getPackageName()));
    pbar = (ProgressBar) findViewById(getResources().getIdentifier("pbar", "id", getPackageName()));
    pbar.setVisibility(View.VISIBLE);
    back.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (myWebView.canGoBack()) {
                myWebView.goBack();
            }
        }
    });
    forward.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (myWebView.canGoForward()) {
                myWebView.goForward();
            }
        }
    });
    done.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Log.v("Done", "Clicked");
            finish();
        }
    });
}

---