android.webkit.WebViewClient#ERROR_HOST_LOOKUP源码实例Demo

下面列出了android.webkit.WebViewClient#ERROR_HOST_LOOKUP 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： cordova-android-chromeview 文件： CordovaActivity.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = me.getStringProperty("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || Config.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                // Stop "app loading" spinner if showing
                me.spinnerStop();
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

源代码2 项目： xmall 文件： CordovaActivity.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode   The error code corresponding to an ERROR_* value.
 * @param description A String describing the error.
 * @param failingUrl  The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (!failingUrl.equals(errorUrl)) && (appView != null)) {
        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.getView().setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

源代码3 项目： qrcode_android 文件： BaseWebActivity.java

public void onWebViewReceivedError(WebView view, int errorCode, CharSequence description, String failingUrl) {
    Log.i("0000", "errorCode:   " + errorCode);
    switch (errorCode) {
        case WebViewClient.ERROR_CONNECT:
        case WebViewClient.ERROR_TIMEOUT:
        case WebViewClient.ERROR_HOST_LOOKUP:
        case WebViewClient.ERROR_BAD_URL:
            showErrorHint(failingUrl);
            break;
    }
}

源代码4 项目： phonegap-plugin-loading-spinner 文件： CordovaActivity.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = me.getStringProperty("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || Config.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                // Stop "app loading" spinner if showing
                me.spinnerStop();
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

源代码5 项目： keemob 文件： CordovaActivity.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode   The error code corresponding to an ERROR_* value.
 * @param description A String describing the error.
 * @param failingUrl  The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (!failingUrl.equals(errorUrl)) && (appView != null)) {
        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.getView().setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

源代码6 项目： wildfly-samples 文件： CordovaActivity.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = me.getStringProperty("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || Config.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                // Stop "app loading" spinner if showing
                me.spinnerStop();
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

源代码7 项目： QRScanner 文件： BaseWebActivity.java

public void onWebViewReceivedError(WebView view, int errorCode, CharSequence description, String failingUrl) {
    Log.i("0000", "errorCode:   " + errorCode);
    switch (errorCode) {
        case WebViewClient.ERROR_CONNECT:
        case WebViewClient.ERROR_TIMEOUT:
        case WebViewClient.ERROR_HOST_LOOKUP:
        case WebViewClient.ERROR_BAD_URL:
            showErrorHint(failingUrl);
            break;
    }
}

源代码8 项目： app-icon 文件： CordovaActivity.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode   The error code corresponding to an ERROR_* value.
 * @param description A String describing the error.
 * @param failingUrl  The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (!failingUrl.equals(errorUrl)) && (appView != null)) {
        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.getView().setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

源代码9 项目： cordova-plugin-app-update-demo 文件： CordovaActivity.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode   The error code corresponding to an ERROR_* value.
 * @param description A String describing the error.
 * @param failingUrl  The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (!failingUrl.equals(errorUrl)) && (appView != null)) {
        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.getView().setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

源代码10 项目： L.TileLayer.Cordova 文件： CordovaActivity.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || internalWhitelist.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

源代码11 项目： IoTgo_Android_App 文件： CordovaActivity.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || internalWhitelist.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                // Stop "app loading" spinner if showing
                me.spinnerStop();
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

源代码12 项目： a2cardboard 文件： CordovaActivity.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (!failingUrl.equals(errorUrl)) && (appView != null)) {
        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.getView().setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

源代码13 项目： cordova-plugin-intent 文件： CordovaActivity.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (!failingUrl.equals(errorUrl)) && (appView != null)) {
        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.getView().setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

源代码14 项目： bluemix-parking-meter 文件： CordovaActivity.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || internalWhitelist.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

源代码15 项目： chappiecast 文件： CordovaActivity.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (!failingUrl.equals(errorUrl)) && (appView != null)) {
        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.getView().setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

源代码16 项目： CordovaYoutubeVideoPlayer 文件： CordovaActivity.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = me.getStringProperty("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || Config.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                // Stop "app loading" spinner if showing
                me.spinnerStop();
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

源代码17 项目： lona 文件： CordovaActivity.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode   The error code corresponding to an ERROR_* value.
 * @param description A String describing the error.
 * @param failingUrl  The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (!failingUrl.equals(errorUrl)) && (appView != null)) {
        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.getView().setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

源代码18 项目： reader 文件： CordovaActivity.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || internalWhitelist.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                // Stop "app loading" spinner if showing
                me.spinnerStop();
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

源代码19 项目： reader 文件： CordovaActivity.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || internalWhitelist.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                // Stop "app loading" spinner if showing
                me.spinnerStop();
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

源代码20 项目： phonegapbootcampsite 文件： CordovaActivity.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = me.getStringProperty("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || Config.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                // Stop "app loading" spinner if showing
                me.spinnerStop();
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

方法所在类

android.webkit.WebViewClient