| /* |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.webkit; |
| |
| import android.annotation.IntDef; |
| import android.annotation.SystemApi; |
| import android.content.Context; |
| |
| import java.lang.annotation.ElementType; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.lang.annotation.Target; |
| |
| /** |
| * Manages settings state for a WebView. When a WebView is first created, it |
| * obtains a set of default settings. These default settings will be returned |
| * from any getter call. A WebSettings object obtained from |
| * WebView.getSettings() is tied to the life of the WebView. If a WebView has |
| * been destroyed, any method call on WebSettings will throw an |
| * IllegalStateException. |
| */ |
| // This is an abstract base class: concrete WebViewProviders must |
| // create a class derived from this, and return an instance of it in the |
| // WebViewProvider.getWebSettingsProvider() method implementation. |
| public abstract class WebSettings { |
| /** |
| * Enum for controlling the layout of html. |
| * <ul> |
| * <li>NORMAL means no rendering changes. This is the recommended choice for maximum |
| * compatibility across different platforms and Android versions.</li> |
| * <li>SINGLE_COLUMN moves all content into one column that is the width of the |
| * view.</li> |
| * <li>NARROW_COLUMNS makes all columns no wider than the screen if possible. Only use |
| * this for API levels prior to {@link android.os.Build.VERSION_CODES#KITKAT}.</li> |
| * <li>TEXT_AUTOSIZING boosts font size of paragraphs based on heuristics to make |
| * the text readable when viewing a wide-viewport layout in the overview mode. |
| * It is recommended to enable zoom support {@link #setSupportZoom} when |
| * using this mode. Supported from API level |
| * {@link android.os.Build.VERSION_CODES#KITKAT}</li> |
| * </ul> |
| */ |
| // XXX: These must match LayoutAlgorithm in Settings.h in WebCore. |
| public enum LayoutAlgorithm { |
| NORMAL, |
| /** |
| * @deprecated This algorithm is now obsolete. |
| */ |
| @Deprecated |
| SINGLE_COLUMN, |
| /** |
| * @deprecated This algorithm is now obsolete. |
| */ |
| @Deprecated |
| NARROW_COLUMNS, |
| TEXT_AUTOSIZING |
| } |
| |
| /** |
| * Enum for specifying the text size. |
| * <ul> |
| * <li>SMALLEST is 50%</li> |
| * <li>SMALLER is 75%</li> |
| * <li>NORMAL is 100%</li> |
| * <li>LARGER is 150%</li> |
| * <li>LARGEST is 200%</li> |
| * </ul> |
| * |
| * @deprecated Use {@link WebSettings#setTextZoom(int)} and {@link WebSettings#getTextZoom()} instead. |
| */ |
| public enum TextSize { |
| SMALLEST(50), |
| SMALLER(75), |
| NORMAL(100), |
| LARGER(150), |
| LARGEST(200); |
| TextSize(int size) { |
| value = size; |
| } |
| int value; |
| } |
| |
| /** |
| * Enum for specifying the WebView's desired density. |
| * <ul> |
| * <li>FAR makes 100% looking like in 240dpi</li> |
| * <li>MEDIUM makes 100% looking like in 160dpi</li> |
| * <li>CLOSE makes 100% looking like in 120dpi</li> |
| * </ul> |
| */ |
| public enum ZoomDensity { |
| FAR(150), // 240dpi |
| MEDIUM(100), // 160dpi |
| CLOSE(75); // 120dpi |
| ZoomDensity(int size) { |
| value = size; |
| } |
| |
| /** |
| * @hide Only for use by WebViewProvider implementations |
| */ |
| public int getValue() { |
| return value; |
| } |
| |
| int value; |
| } |
| |
| /** @hide */ |
| @IntDef({LOAD_DEFAULT, LOAD_NORMAL, LOAD_CACHE_ELSE_NETWORK, LOAD_NO_CACHE, LOAD_CACHE_ONLY}) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface CacheMode {} |
| |
| /** |
| * Default cache usage mode. If the navigation type doesn't impose any |
| * specific behavior, use cached resources when they are available |
| * and not expired, otherwise load resources from the network. |
| * Use with {@link #setCacheMode}. |
| */ |
| public static final int LOAD_DEFAULT = -1; |
| |
| /** |
| * Normal cache usage mode. Use with {@link #setCacheMode}. |
| * |
| * @deprecated This value is obsolete, as from API level |
| * {@link android.os.Build.VERSION_CODES#HONEYCOMB} and onwards it has the |
| * same effect as {@link #LOAD_DEFAULT}. |
| */ |
| @Deprecated |
| public static final int LOAD_NORMAL = 0; |
| |
| /** |
| * Use cached resources when they are available, even if they have expired. |
| * Otherwise load resources from the network. |
| * Use with {@link #setCacheMode}. |
| */ |
| public static final int LOAD_CACHE_ELSE_NETWORK = 1; |
| |
| /** |
| * Don't use the cache, load from the network. |
| * Use with {@link #setCacheMode}. |
| */ |
| public static final int LOAD_NO_CACHE = 2; |
| |
| /** |
| * Don't use the network, load from the cache. |
| * Use with {@link #setCacheMode}. |
| */ |
| public static final int LOAD_CACHE_ONLY = 3; |
| |
| public enum RenderPriority { |
| NORMAL, |
| HIGH, |
| LOW |
| } |
| |
| /** |
| * The plugin state effects how plugins are treated on a page. ON means |
| * that any object will be loaded even if a plugin does not exist to handle |
| * the content. ON_DEMAND means that if there is a plugin installed that |
| * can handle the content, a placeholder is shown until the user clicks on |
| * the placeholder. Once clicked, the plugin will be enabled on the page. |
| * OFF means that all plugins will be turned off and any fallback content |
| * will be used. |
| */ |
| public enum PluginState { |
| ON, |
| ON_DEMAND, |
| OFF |
| } |
| |
| /** |
| * Used with {@link #setMixedContentMode} |
| * |
| * In this mode, the WebView will allow a secure origin to load content from any other origin, |
| * even if that origin is insecure. This is the least secure mode of operation for the WebView, |
| * and where possible apps should not set this mode. |
| */ |
| public static final int MIXED_CONTENT_ALWAYS_ALLOW = 0; |
| |
| /** |
| * Used with {@link #setMixedContentMode} |
| * |
| * In this mode, the WebView will not allow a secure origin to load content from an insecure |
| * origin. This is the preferred and most secure mode of operation for the WebView and apps are |
| * strongly advised to use this mode. |
| */ |
| public static final int MIXED_CONTENT_NEVER_ALLOW = 1; |
| |
| /** |
| * Used with {@link #setMixedContentMode} |
| * |
| * In this mode, the WebView will attempt to be compatible with the approach of a modern web |
| * browser with regard to mixed content. Some insecure content may be allowed to be loaded by |
| * a secure origin and other types of content will be blocked. The types of content are allowed |
| * or blocked may change release to release and are not explicitly defined. |
| * |
| * This mode is intended to be used by apps that are not in control of the content that they |
| * render but desire to operate in a reasonably secure environment. For highest security, apps |
| * are recommended to use {@link #MIXED_CONTENT_NEVER_ALLOW}. |
| */ |
| public static final int MIXED_CONTENT_COMPATIBILITY_MODE = 2; |
| |
| /** |
| * Enables dumping the pages navigation cache to a text file. The default |
| * is false. |
| * |
| * @deprecated This method is now obsolete. |
| * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} |
| */ |
| @SystemApi |
| @Deprecated |
| public abstract void setNavDump(boolean enabled); |
| |
| /** |
| * Gets whether dumping the navigation cache is enabled. |
| * |
| * @return whether dumping the navigation cache is enabled |
| * @see #setNavDump |
| * @deprecated This method is now obsolete. |
| * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} |
| */ |
| @SystemApi |
| @Deprecated |
| public abstract boolean getNavDump(); |
| |
| /** |
| * Sets whether the WebView should support zooming using its on-screen zoom |
| * controls and gestures. The particular zoom mechanisms that should be used |
| * can be set with {@link #setBuiltInZoomControls}. This setting does not |
| * affect zooming performed using the {@link WebView#zoomIn()} and |
| * {@link WebView#zoomOut()} methods. The default is true. |
| * |
| * @param support whether the WebView should support zoom |
| */ |
| public abstract void setSupportZoom(boolean support); |
| |
| /** |
| * Gets whether the WebView supports zoom. |
| * |
| * @return true if the WebView supports zoom |
| * @see #setSupportZoom |
| */ |
| public abstract boolean supportZoom(); |
| |
| /** |
| * Sets whether the WebView requires a user gesture to play media. |
| * The default is true. |
| * |
| * @param require whether the WebView requires a user gesture to play media |
| */ |
| public abstract void setMediaPlaybackRequiresUserGesture(boolean require); |
| |
| /** |
| * Gets whether the WebView requires a user gesture to play media. |
| * |
| * @return true if the WebView requires a user gesture to play media |
| * @see #setMediaPlaybackRequiresUserGesture |
| */ |
| public abstract boolean getMediaPlaybackRequiresUserGesture(); |
| |
| /** |
| * Sets whether the WebView should use its built-in zoom mechanisms. The |
| * built-in zoom mechanisms comprise on-screen zoom controls, which are |
| * displayed over the WebView's content, and the use of a pinch gesture to |
| * control zooming. Whether or not these on-screen controls are displayed |
| * can be set with {@link #setDisplayZoomControls}. The default is false. |
| * <p> |
| * The built-in mechanisms are the only currently supported zoom |
| * mechanisms, so it is recommended that this setting is always enabled. |
| * |
| * @param enabled whether the WebView should use its built-in zoom mechanisms |
| */ |
| // This method was intended to select between the built-in zoom mechanisms |
| // and the separate zoom controls. The latter were obtained using |
| // {@link WebView#getZoomControls}, which is now hidden. |
| public abstract void setBuiltInZoomControls(boolean enabled); |
| |
| /** |
| * Gets whether the zoom mechanisms built into WebView are being used. |
| * |
| * @return true if the zoom mechanisms built into WebView are being used |
| * @see #setBuiltInZoomControls |
| */ |
| public abstract boolean getBuiltInZoomControls(); |
| |
| /** |
| * Sets whether the WebView should display on-screen zoom controls when |
| * using the built-in zoom mechanisms. See {@link #setBuiltInZoomControls}. |
| * The default is true. |
| * |
| * @param enabled whether the WebView should display on-screen zoom controls |
| */ |
| public abstract void setDisplayZoomControls(boolean enabled); |
| |
| /** |
| * Gets whether the WebView displays on-screen zoom controls when using |
| * the built-in zoom mechanisms. |
| * |
| * @return true if the WebView displays on-screen zoom controls when using |
| * the built-in zoom mechanisms |
| * @see #setDisplayZoomControls |
| */ |
| public abstract boolean getDisplayZoomControls(); |
| |
| /** |
| * Enables or disables file access within WebView. File access is enabled by |
| * default. Note that this enables or disables file system access only. |
| * Assets and resources are still accessible using file:///android_asset and |
| * file:///android_res. |
| */ |
| public abstract void setAllowFileAccess(boolean allow); |
| |
| /** |
| * Gets whether this WebView supports file access. |
| * |
| * @see #setAllowFileAccess |
| */ |
| public abstract boolean getAllowFileAccess(); |
| |
| /** |
| * Enables or disables content URL access within WebView. Content URL |
| * access allows WebView to load content from a content provider installed |
| * in the system. The default is enabled. |
| */ |
| public abstract void setAllowContentAccess(boolean allow); |
| |
| /** |
| * Gets whether this WebView supports content URL access. |
| * |
| * @see #setAllowContentAccess |
| */ |
| public abstract boolean getAllowContentAccess(); |
| |
| /** |
| * Sets whether the WebView loads pages in overview mode, that is, |
| * zooms out the content to fit on screen by width. This setting is |
| * taken into account when the content width is greater than the width |
| * of the WebView control, for example, when {@link #getUseWideViewPort} |
| * is enabled. The default is false. |
| */ |
| public abstract void setLoadWithOverviewMode(boolean overview); |
| |
| /** |
| * Gets whether this WebView loads pages in overview mode. |
| * |
| * @return whether this WebView loads pages in overview mode |
| * @see #setLoadWithOverviewMode |
| */ |
| public abstract boolean getLoadWithOverviewMode(); |
| |
| /** |
| * Sets whether the WebView will enable smooth transition while panning or |
| * zooming or while the window hosting the WebView does not have focus. |
| * If it is true, WebView will choose a solution to maximize the performance. |
| * e.g. the WebView's content may not be updated during the transition. |
| * If it is false, WebView will keep its fidelity. The default value is false. |
| * |
| * @deprecated This method is now obsolete, and will become a no-op in future. |
| */ |
| @Deprecated |
| public abstract void setEnableSmoothTransition(boolean enable); |
| |
| /** |
| * Gets whether the WebView enables smooth transition while panning or |
| * zooming. |
| * |
| * @see #setEnableSmoothTransition |
| * |
| * @deprecated This method is now obsolete, and will become a no-op in future. |
| */ |
| @Deprecated |
| public abstract boolean enableSmoothTransition(); |
| |
| /** |
| * Sets whether the WebView uses its background for over scroll background. |
| * If true, it will use the WebView's background. If false, it will use an |
| * internal pattern. Default is true. |
| * |
| * @deprecated This method is now obsolete. |
| * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} |
| */ |
| @SystemApi |
| @Deprecated |
| public abstract void setUseWebViewBackgroundForOverscrollBackground(boolean view); |
| |
| /** |
| * Gets whether this WebView uses WebView's background instead of |
| * internal pattern for over scroll background. |
| * |
| * @see #setUseWebViewBackgroundForOverscrollBackground |
| * @deprecated This method is now obsolete. |
| * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} |
| */ |
| @SystemApi |
| @Deprecated |
| public abstract boolean getUseWebViewBackgroundForOverscrollBackground(); |
| |
| /** |
| * Sets whether the WebView should save form data. The default is true. |
| */ |
| public abstract void setSaveFormData(boolean save); |
| |
| /** |
| * Gets whether the WebView saves form data. |
| * |
| * @return whether the WebView saves form data |
| * @see #setSaveFormData |
| */ |
| public abstract boolean getSaveFormData(); |
| |
| /** |
| * Sets whether the WebView should save passwords. The default is true. |
| * @deprecated Saving passwords in WebView will not be supported in future versions. |
| */ |
| @Deprecated |
| public abstract void setSavePassword(boolean save); |
| |
| /** |
| * Gets whether the WebView saves passwords. |
| * |
| * @return whether the WebView saves passwords |
| * @see #setSavePassword |
| * @deprecated Saving passwords in WebView will not be supported in future versions. |
| */ |
| @Deprecated |
| public abstract boolean getSavePassword(); |
| |
| /** |
| * Sets the text zoom of the page in percent. The default is 100. |
| * |
| * @param textZoom the text zoom in percent |
| */ |
| public abstract void setTextZoom(int textZoom); |
| |
| /** |
| * Gets the text zoom of the page in percent. |
| * |
| * @return the text zoom of the page in percent |
| * @see #setTextZoom |
| */ |
| public abstract int getTextZoom(); |
| |
| /** |
| * Sets policy for third party cookies. |
| * Developers should access this via {@link CookieManager#setShouldAcceptThirdPartyCookies}. |
| * @hide Internal API. |
| */ |
| @SystemApi |
| public abstract void setAcceptThirdPartyCookies(boolean accept); |
| |
| /** |
| * Gets policy for third party cookies. |
| * Developers should access this via {@link CookieManager#getShouldAcceptThirdPartyCookies}. |
| * @hide Internal API |
| */ |
| @SystemApi |
| public abstract boolean getAcceptThirdPartyCookies(); |
| |
| /** |
| * Sets the text size of the page. The default is {@link TextSize#NORMAL}. |
| * |
| * @param t the text size as a {@link TextSize} value |
| * @deprecated Use {@link #setTextZoom} instead. |
| */ |
| public synchronized void setTextSize(TextSize t) { |
| setTextZoom(t.value); |
| } |
| |
| /** |
| * Gets the text size of the page. If the text size was previously specified |
| * in percent using {@link #setTextZoom}, this will return the closest |
| * matching {@link TextSize}. |
| * |
| * @return the text size as a {@link TextSize} value |
| * @see #setTextSize |
| * @deprecated Use {@link #getTextZoom} instead. |
| */ |
| public synchronized TextSize getTextSize() { |
| TextSize closestSize = null; |
| int smallestDelta = Integer.MAX_VALUE; |
| int textSize = getTextZoom(); |
| for (TextSize size : TextSize.values()) { |
| int delta = Math.abs(textSize - size.value); |
| if (delta == 0) { |
| return size; |
| } |
| if (delta < smallestDelta) { |
| smallestDelta = delta; |
| closestSize = size; |
| } |
| } |
| return closestSize != null ? closestSize : TextSize.NORMAL; |
| } |
| |
| /** |
| * Sets the default zoom density of the page. This must be called from the UI |
| * thread. The default is {@link ZoomDensity#MEDIUM}. |
| * |
| * This setting is not recommended for use in new applications. If the WebView |
| * is utilized to display mobile-oriented pages, the desired effect can be achieved by |
| * adjusting 'width' and 'initial-scale' attributes of page's 'meta viewport' |
| * tag. For pages lacking the tag, {@link android.webkit.WebView#setInitialScale} |
| * and {@link #setUseWideViewPort} can be used. |
| * |
| * @param zoom the zoom density |
| * @deprecated This method is no longer supported, see the function documentation for |
| * recommended alternatives. |
| */ |
| @Deprecated |
| public abstract void setDefaultZoom(ZoomDensity zoom); |
| |
| /** |
| * Gets the default zoom density of the page. This should be called from |
| * the UI thread. |
| * |
| * This setting is not recommended for use in new applications. |
| * |
| * @return the zoom density |
| * @see #setDefaultZoom |
| * @deprecated Will only return the default value. |
| */ |
| public abstract ZoomDensity getDefaultZoom(); |
| |
| /** |
| * Enables using light touches to make a selection and activate mouseovers. |
| * @deprecated From {@link android.os.Build.VERSION_CODES#JELLY_BEAN} this |
| * setting is obsolete and has no effect. |
| */ |
| @Deprecated |
| public abstract void setLightTouchEnabled(boolean enabled); |
| |
| /** |
| * Gets whether light touches are enabled. |
| * @see #setLightTouchEnabled |
| * @deprecated This setting is obsolete. |
| */ |
| @Deprecated |
| public abstract boolean getLightTouchEnabled(); |
| |
| /** |
| * Controlled a rendering optimization that is no longer present. Setting |
| * it now has no effect. |
| * |
| * @deprecated This setting now has no effect. |
| * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} |
| */ |
| @Deprecated |
| public void setUseDoubleTree(boolean use) { |
| // Specified to do nothing, so no need for derived classes to override. |
| } |
| |
| /** |
| * Controlled a rendering optimization that is no longer present. Setting |
| * it now has no effect. |
| * |
| * @deprecated This setting now has no effect. |
| * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} |
| */ |
| @Deprecated |
| public boolean getUseDoubleTree() { |
| // Returns false unconditionally, so no need for derived classes to override. |
| return false; |
| } |
| |
| /** |
| * Sets the user-agent string using an integer code. |
| * <ul> |
| * <li>0 means the WebView should use an Android user-agent string</li> |
| * <li>1 means the WebView should use a desktop user-agent string</li> |
| * </ul> |
| * Other values are ignored. The default is an Android user-agent string, |
| * i.e. code value 0. |
| * |
| * @param ua the integer code for the user-agent string |
| * @deprecated Please use {@link #setUserAgentString} instead. |
| * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} |
| */ |
| @SystemApi |
| @Deprecated |
| public abstract void setUserAgent(int ua); |
| |
| /** |
| * Gets the user-agent as an integer code. |
| * <ul> |
| * <li>-1 means the WebView is using a custom user-agent string set with |
| * {@link #setUserAgentString}</li> |
| * <li>0 means the WebView should use an Android user-agent string</li> |
| * <li>1 means the WebView should use a desktop user-agent string</li> |
| * </ul> |
| * |
| * @return the integer code for the user-agent string |
| * @see #setUserAgent |
| * @deprecated Please use {@link #getUserAgentString} instead. |
| * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} |
| */ |
| @SystemApi |
| @Deprecated |
| public abstract int getUserAgent(); |
| |
| /** |
| * Sets whether the WebView should enable support for the "viewport" |
| * HTML meta tag or should use a wide viewport. |
| * When the value of the setting is false, the layout width is always set to the |
| * width of the WebView control in device-independent (CSS) pixels. |
| * When the value is true and the page contains the viewport meta tag, the value |
| * of the width specified in the tag is used. If the page does not contain the tag or |
| * does not provide a width, then a wide viewport will be used. |
| * |
| * @param use whether to enable support for the viewport meta tag |
| */ |
| public abstract void setUseWideViewPort(boolean use); |
| |
| /** |
| * Gets whether the WebView supports the "viewport" |
| * HTML meta tag or will use a wide viewport. |
| * |
| * @return true if the WebView supports the viewport meta tag |
| * @see #setUseWideViewPort |
| */ |
| public abstract boolean getUseWideViewPort(); |
| |
| /** |
| * Sets whether the WebView whether supports multiple windows. If set to |
| * true, {@link WebChromeClient#onCreateWindow} must be implemented by the |
| * host application. The default is false. |
| * |
| * @param support whether to suport multiple windows |
| */ |
| public abstract void setSupportMultipleWindows(boolean support); |
| |
| /** |
| * Gets whether the WebView supports multiple windows. |
| * |
| * @return true if the WebView supports multiple windows |
| * @see #setSupportMultipleWindows |
| */ |
| public abstract boolean supportMultipleWindows(); |
| |
| /** |
| * Sets the underlying layout algorithm. This will cause a relayout of the |
| * WebView. The default is {@link LayoutAlgorithm#NARROW_COLUMNS}. |
| * |
| * @param l the layout algorithm to use, as a {@link LayoutAlgorithm} value |
| */ |
| public abstract void setLayoutAlgorithm(LayoutAlgorithm l); |
| |
| /** |
| * Gets the current layout algorithm. |
| * |
| * @return the layout algorithm in use, as a {@link LayoutAlgorithm} value |
| * @see #setLayoutAlgorithm |
| */ |
| public abstract LayoutAlgorithm getLayoutAlgorithm(); |
| |
| /** |
| * Sets the standard font family name. The default is "sans-serif". |
| * |
| * @param font a font family name |
| */ |
| public abstract void setStandardFontFamily(String font); |
| |
| /** |
| * Gets the standard font family name. |
| * |
| * @return the standard font family name as a string |
| * @see #setStandardFontFamily |
| */ |
| public abstract String getStandardFontFamily(); |
| |
| /** |
| * Sets the fixed font family name. The default is "monospace". |
| * |
| * @param font a font family name |
| */ |
| public abstract void setFixedFontFamily(String font); |
| |
| /** |
| * Gets the fixed font family name. |
| * |
| * @return the fixed font family name as a string |
| * @see #setFixedFontFamily |
| */ |
| public abstract String getFixedFontFamily(); |
| |
| /** |
| * Sets the sans-serif font family name. The default is "sans-serif". |
| * |
| * @param font a font family name |
| */ |
| public abstract void setSansSerifFontFamily(String font); |
| |
| /** |
| * Gets the sans-serif font family name. |
| * |
| * @return the sans-serif font family name as a string |
| * @see #setSansSerifFontFamily |
| */ |
| public abstract String getSansSerifFontFamily(); |
| |
| /** |
| * Sets the serif font family name. The default is "sans-serif". |
| * |
| * @param font a font family name |
| */ |
| public abstract void setSerifFontFamily(String font); |
| |
| /** |
| * Gets the serif font family name. The default is "serif". |
| * |
| * @return the serif font family name as a string |
| * @see #setSerifFontFamily |
| */ |
| public abstract String getSerifFontFamily(); |
| |
| /** |
| * Sets the cursive font family name. The default is "cursive". |
| * |
| * @param font a font family name |
| */ |
| public abstract void setCursiveFontFamily(String font); |
| |
| /** |
| * Gets the cursive font family name. |
| * |
| * @return the cursive font family name as a string |
| * @see #setCursiveFontFamily |
| */ |
| public abstract String getCursiveFontFamily(); |
| |
| /** |
| * Sets the fantasy font family name. The default is "fantasy". |
| * |
| * @param font a font family name |
| */ |
| public abstract void setFantasyFontFamily(String font); |
| |
| /** |
| * Gets the fantasy font family name. |
| * |
| * @return the fantasy font family name as a string |
| * @see #setFantasyFontFamily |
| */ |
| public abstract String getFantasyFontFamily(); |
| |
| /** |
| * Sets the minimum font size. The default is 8. |
| * |
| * @param size a non-negative integer between 1 and 72. Any number outside |
| * the specified range will be pinned. |
| */ |
| public abstract void setMinimumFontSize(int size); |
| |
| /** |
| * Gets the minimum font size. |
| * |
| * @return a non-negative integer between 1 and 72 |
| * @see #setMinimumFontSize |
| */ |
| public abstract int getMinimumFontSize(); |
| |
| /** |
| * Sets the minimum logical font size. The default is 8. |
| * |
| * @param size a non-negative integer between 1 and 72. Any number outside |
| * the specified range will be pinned. |
| */ |
| public abstract void setMinimumLogicalFontSize(int size); |
| |
| /** |
| * Gets the minimum logical font size. |
| * |
| * @return a non-negative integer between 1 and 72 |
| * @see #setMinimumLogicalFontSize |
| */ |
| public abstract int getMinimumLogicalFontSize(); |
| |
| /** |
| * Sets the default font size. The default is 16. |
| * |
| * @param size a non-negative integer between 1 and 72. Any number outside |
| * the specified range will be pinned. |
| */ |
| public abstract void setDefaultFontSize(int size); |
| |
| /** |
| * Gets the default font size. |
| * |
| * @return a non-negative integer between 1 and 72 |
| * @see #setDefaultFontSize |
| */ |
| public abstract int getDefaultFontSize(); |
| |
| /** |
| * Sets the default fixed font size. The default is 16. |
| * |
| * @param size a non-negative integer between 1 and 72. Any number outside |
| * the specified range will be pinned. |
| */ |
| public abstract void setDefaultFixedFontSize(int size); |
| |
| /** |
| * Gets the default fixed font size. |
| * |
| * @return a non-negative integer between 1 and 72 |
| * @see #setDefaultFixedFontSize |
| */ |
| public abstract int getDefaultFixedFontSize(); |
| |
| /** |
| * Sets whether the WebView should load image resources. Note that this method |
| * controls loading of all images, including those embedded using the data |
| * URI scheme. Use {@link #setBlockNetworkImage} to control loading only |
| * of images specified using network URI schemes. Note that if the value of this |
| * setting is changed from false to true, all images resources referenced |
| * by content currently displayed by the WebView are loaded automatically. |
| * The default is true. |
| * |
| * @param flag whether the WebView should load image resources |
| */ |
| public abstract void setLoadsImagesAutomatically(boolean flag); |
| |
| /** |
| * Gets whether the WebView loads image resources. This includes |
| * images embedded using the data URI scheme. |
| * |
| * @return true if the WebView loads image resources |
| * @see #setLoadsImagesAutomatically |
| */ |
| public abstract boolean getLoadsImagesAutomatically(); |
| |
| /** |
| * Sets whether the WebView should not load image resources from the |
| * network (resources accessed via http and https URI schemes). Note |
| * that this method has no effect unless |
| * {@link #getLoadsImagesAutomatically} returns true. Also note that |
| * disabling all network loads using {@link #setBlockNetworkLoads} |
| * will also prevent network images from loading, even if this flag is set |
| * to false. When the value of this setting is changed from true to false, |
| * network images resources referenced by content currently displayed by |
| * the WebView are fetched automatically. The default is false. |
| * |
| * @param flag whether the WebView should not load image resources from the |
| * network |
| * @see #setBlockNetworkLoads |
| */ |
| public abstract void setBlockNetworkImage(boolean flag); |
| |
| /** |
| * Gets whether the WebView does not load image resources from the network. |
| * |
| * @return true if the WebView does not load image resources from the network |
| * @see #setBlockNetworkImage |
| */ |
| public abstract boolean getBlockNetworkImage(); |
| |
| /** |
| * Sets whether the WebView should not load resources from the network. |
| * Use {@link #setBlockNetworkImage} to only avoid loading |
| * image resources. Note that if the value of this setting is |
| * changed from true to false, network resources referenced by content |
| * currently displayed by the WebView are not fetched until |
| * {@link android.webkit.WebView#reload} is called. |
| * If the application does not have the |
| * {@link android.Manifest.permission#INTERNET} permission, attempts to set |
| * a value of false will cause a {@link java.lang.SecurityException} |
| * to be thrown. The default value is false if the application has the |
| * {@link android.Manifest.permission#INTERNET} permission, otherwise it is |
| * true. |
| * |
| * @param flag true means block network loads by the WebView |
| * @see android.webkit.WebView#reload |
| */ |
| public abstract void setBlockNetworkLoads(boolean flag); |
| |
| /** |
| * Gets whether the WebView does not load any resources from the network. |
| * |
| * @return true if the WebView does not load any resources from the network |
| * @see #setBlockNetworkLoads |
| */ |
| public abstract boolean getBlockNetworkLoads(); |
| |
| /** |
| * Tells the WebView to enable JavaScript execution. |
| * <b>The default is false.</b> |
| * |
| * @param flag true if the WebView should execute JavaScript |
| */ |
| public abstract void setJavaScriptEnabled(boolean flag); |
| |
| /** |
| * Sets whether JavaScript running in the context of a file scheme URL |
| * should be allowed to access content from any origin. This includes |
| * access to content from other file scheme URLs. See |
| * {@link #setAllowFileAccessFromFileURLs}. To enable the most restrictive, |
| * and therefore secure policy, this setting should be disabled. |
| * Note that this setting affects only JavaScript access to file scheme |
| * resources. Other access to such resources, for example, from image HTML |
| * elements, is unaffected. To prevent possible violation of same domain policy |
| * on {@link android.os.Build.VERSION_CODES#ICE_CREAM_SANDWICH} and earlier |
| * devices, you should explicitly set this value to {@code false}. |
| * <p> |
| * The default value is true for API level |
| * {@link android.os.Build.VERSION_CODES#ICE_CREAM_SANDWICH_MR1} and below, |
| * and false for API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN} |
| * and above. |
| * |
| * @param flag whether JavaScript running in the context of a file scheme |
| * URL should be allowed to access content from any origin |
| */ |
| public abstract void setAllowUniversalAccessFromFileURLs(boolean flag); |
| |
| /** |
| * Sets whether JavaScript running in the context of a file scheme URL |
| * should be allowed to access content from other file scheme URLs. To |
| * enable the most restrictive, and therefore secure policy, this setting |
| * should be disabled. Note that the value of this setting is ignored if |
| * the value of {@link #getAllowUniversalAccessFromFileURLs} is true. |
| * Note too, that this setting affects only JavaScript access to file scheme |
| * resources. Other access to such resources, for example, from image HTML |
| * elements, is unaffected. To prevent possible violation of same domain policy |
| * on {@link android.os.Build.VERSION_CODES#ICE_CREAM_SANDWICH} and earlier |
| * devices, you should explicitly set this value to {@code false}. |
| * <p> |
| * The default value is true for API level |
| * {@link android.os.Build.VERSION_CODES#ICE_CREAM_SANDWICH_MR1} and below, |
| * and false for API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN} |
| * and above. |
| * |
| * @param flag whether JavaScript running in the context of a file scheme |
| * URL should be allowed to access content from other file |
| * scheme URLs |
| */ |
| public abstract void setAllowFileAccessFromFileURLs(boolean flag); |
| |
| /** |
| * Sets whether the WebView should enable plugins. The default is false. |
| * |
| * @param flag true if plugins should be enabled |
| * @deprecated This method has been deprecated in favor of |
| * {@link #setPluginState} |
| * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR2} |
| */ |
| @SystemApi |
| @Deprecated |
| public abstract void setPluginsEnabled(boolean flag); |
| |
| /** |
| * Tells the WebView to enable, disable, or have plugins on demand. On |
| * demand mode means that if a plugin exists that can handle the embedded |
| * content, a placeholder icon will be shown instead of the plugin. When |
| * the placeholder is clicked, the plugin will be enabled. The default is |
| * {@link PluginState#OFF}. |
| * |
| * @param state a PluginState value |
| * @deprecated Plugins will not be supported in future, and should not be used. |
| */ |
| @Deprecated |
| public abstract void setPluginState(PluginState state); |
| |
| /** |
| * Sets a custom path to plugins used by the WebView. This method is |
| * obsolete since each plugin is now loaded from its own package. |
| * |
| * @param pluginsPath a String path to the directory containing plugins |
| * @deprecated This method is no longer used as plugins are loaded from |
| * their own APK via the system's package manager. |
| * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR2} |
| */ |
| @Deprecated |
| public void setPluginsPath(String pluginsPath) { |
| // Specified to do nothing, so no need for derived classes to override. |
| } |
| |
| /** |
| * Sets the path to where database storage API databases should be saved. |
| * In order for the database storage API to function correctly, this method |
| * must be called with a path to which the application can write. This |
| * method should only be called once: repeated calls are ignored. |
| * |
| * @param databasePath a path to the directory where databases should be |
| * saved. |
| * @deprecated Database paths are managed by the implementation and calling this method |
| * will have no effect. |
| */ |
| @Deprecated |
| public abstract void setDatabasePath(String databasePath); |
| |
| /** |
| * Sets the path where the Geolocation databases should be saved. In order |
| * for Geolocation permissions and cached positions to be persisted, this |
| * method must be called with a path to which the application can write. |
| * |
| * @param databasePath a path to the directory where databases should be |
| * saved. |
| * @deprecated Geolocation database are managed by the implementation and calling this method |
| * will have no effect. |
| */ |
| @Deprecated |
| public abstract void setGeolocationDatabasePath(String databasePath); |
| |
| /** |
| * Sets whether the Application Caches API should be enabled. The default |
| * is false. Note that in order for the Application Caches API to be |
| * enabled, a valid database path must also be supplied to |
| * {@link #setAppCachePath}. |
| * |
| * @param flag true if the WebView should enable Application Caches |
| */ |
| public abstract void setAppCacheEnabled(boolean flag); |
| |
| /** |
| * Sets the path to the Application Caches files. In order for the |
| * Application Caches API to be enabled, this method must be called with a |
| * path to which the application can write. This method should only be |
| * called once: repeated calls are ignored. |
| * |
| * @param appCachePath a String path to the directory containing |
| * Application Caches files. |
| * @see #setAppCacheEnabled |
| */ |
| public abstract void setAppCachePath(String appCachePath); |
| |
| /** |
| * Sets the maximum size for the Application Cache content. The passed size |
| * will be rounded to the nearest value that the database can support, so |
| * this should be viewed as a guide, not a hard limit. Setting the |
| * size to a value less than current database size does not cause the |
| * database to be trimmed. The default size is {@link Long#MAX_VALUE}. |
| * It is recommended to leave the maximum size set to the default value. |
| * |
| * @param appCacheMaxSize the maximum size in bytes |
| * @deprecated In future quota will be managed automatically. |
| */ |
| @Deprecated |
| public abstract void setAppCacheMaxSize(long appCacheMaxSize); |
| |
| /** |
| * Sets whether the database storage API is enabled. The default value is |
| * false. See also {@link #setDatabasePath} for how to correctly set up the |
| * database storage API. |
| * |
| * This setting is global in effect, across all WebView instances in a process. |
| * Note you should only modify this setting prior to making <b>any</b> WebView |
| * page load within a given process, as the WebView implementation may ignore |
| * changes to this setting after that point. |
| * |
| * @param flag true if the WebView should use the database storage API |
| */ |
| public abstract void setDatabaseEnabled(boolean flag); |
| |
| /** |
| * Sets whether the DOM storage API is enabled. The default value is false. |
| * |
| * @param flag true if the WebView should use the DOM storage API |
| */ |
| public abstract void setDomStorageEnabled(boolean flag); |
| |
| /** |
| * Gets whether the DOM Storage APIs are enabled. |
| * |
| * @return true if the DOM Storage APIs are enabled |
| * @see #setDomStorageEnabled |
| */ |
| public abstract boolean getDomStorageEnabled(); |
| |
| /** |
| * Gets the path to where database storage API databases are saved. |
| * |
| * @return the String path to the database storage API databases |
| * @see #setDatabasePath |
| * @deprecated Database paths are managed by the implementation this method is obsolete. |
| */ |
| @Deprecated |
| public abstract String getDatabasePath(); |
| |
| /** |
| * Gets whether the database storage API is enabled. |
| * |
| * @return true if the database storage API is enabled |
| * @see #setDatabaseEnabled |
| */ |
| public abstract boolean getDatabaseEnabled(); |
| |
| /** |
| * Sets whether Geolocation is enabled. The default is true. |
| * <p> |
| * Please note that in order for the Geolocation API to be usable |
| * by a page in the WebView, the following requirements must be met: |
| * <ul> |
| * <li>an application must have permission to access the device location, |
| * see {@link android.Manifest.permission#ACCESS_COARSE_LOCATION}, |
| * {@link android.Manifest.permission#ACCESS_FINE_LOCATION}; |
| * <li>an application must provide an implementation of the |
| * {@link WebChromeClient#onGeolocationPermissionsShowPrompt} callback |
| * to receive notifications that a page is requesting access to location |
| * via the JavaScript Geolocation API. |
| * </ul> |
| * <p> |
| * |
| * @param flag whether Geolocation should be enabled |
| */ |
| public abstract void setGeolocationEnabled(boolean flag); |
| |
| /** |
| * Gets whether JavaScript is enabled. |
| * |
| * @return true if JavaScript is enabled |
| * @see #setJavaScriptEnabled |
| */ |
| public abstract boolean getJavaScriptEnabled(); |
| |
| /** |
| * Gets whether JavaScript running in the context of a file scheme URL can |
| * access content from any origin. This includes access to content from |
| * other file scheme URLs. |
| * |
| * @return whether JavaScript running in the context of a file scheme URL |
| * can access content from any origin |
| * @see #setAllowUniversalAccessFromFileURLs |
| */ |
| public abstract boolean getAllowUniversalAccessFromFileURLs(); |
| |
| /** |
| * Gets whether JavaScript running in the context of a file scheme URL can |
| * access content from other file scheme URLs. |
| * |
| * @return whether JavaScript running in the context of a file scheme URL |
| * can access content from other file scheme URLs |
| * @see #setAllowFileAccessFromFileURLs |
| */ |
| public abstract boolean getAllowFileAccessFromFileURLs(); |
| |
| /** |
| * Gets whether plugins are enabled. |
| * |
| * @return true if plugins are enabled |
| * @see #setPluginsEnabled |
| * @deprecated This method has been replaced by {@link #getPluginState} |
| * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR2} |
| */ |
| @SystemApi |
| @Deprecated |
| public abstract boolean getPluginsEnabled(); |
| |
| /** |
| * Gets the current state regarding whether plugins are enabled. |
| * |
| * @return the plugin state as a {@link PluginState} value |
| * @see #setPluginState |
| * @deprecated Plugins will not be supported in future, and should not be used. |
| */ |
| @Deprecated |
| public abstract PluginState getPluginState(); |
| |
| /** |
| * Gets the directory that contains the plugin libraries. This method is |
| * obsolete since each plugin is now loaded from its own package. |
| * |
| * @return an empty string |
| * @deprecated This method is no longer used as plugins are loaded from |
| * their own APK via the system's package manager. |
| * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR2} |
| */ |
| @Deprecated |
| public String getPluginsPath() { |
| // Unconditionally returns empty string, so no need for derived classes to override. |
| return ""; |
| } |
| |
| /** |
| * Tells JavaScript to open windows automatically. This applies to the |
| * JavaScript function window.open(). The default is false. |
| * |
| * @param flag true if JavaScript can open windows automatically |
| */ |
| public abstract void setJavaScriptCanOpenWindowsAutomatically(boolean flag); |
| |
| /** |
| * Gets whether JavaScript can open windows automatically. |
| * |
| * @return true if JavaScript can open windows automatically during |
| * window.open() |
| * @see #setJavaScriptCanOpenWindowsAutomatically |
| */ |
| public abstract boolean getJavaScriptCanOpenWindowsAutomatically(); |
| |
| /** |
| * Sets the default text encoding name to use when decoding html pages. |
| * The default is "UTF-8". |
| * |
| * @param encoding the text encoding name |
| */ |
| public abstract void setDefaultTextEncodingName(String encoding); |
| |
| /** |
| * Gets the default text encoding name. |
| * |
| * @return the default text encoding name as a string |
| * @see #setDefaultTextEncodingName |
| */ |
| public abstract String getDefaultTextEncodingName(); |
| |
| /** |
| * Sets the WebView's user-agent string. If the string is null or empty, |
| * the system default value will be used. |
| * |
| * Note that starting from {@link android.os.Build.VERSION_CODES#KITKAT} Android |
| * version, changing the user-agent while loading a web page causes WebView |
| * to initiate loading once again. |
| * |
| * @param ua new user-agent string |
| */ |
| public abstract void setUserAgentString(String ua); |
| |
| /** |
| * Gets the WebView's user-agent string. |
| * |
| * @return the WebView's user-agent string |
| * @see #setUserAgentString |
| */ |
| public abstract String getUserAgentString(); |
| |
| /** |
| * Returns the default User-Agent used by a WebView. |
| * An instance of WebView could use a different User-Agent if a call |
| * is made to {@link WebSettings#setUserAgentString(String)}. |
| * |
| * @param context a Context object used to access application assets |
| */ |
| public static String getDefaultUserAgent(Context context) { |
| return WebViewFactory.getProvider().getStatics().getDefaultUserAgent(context); |
| } |
| |
| /** |
| * Tells the WebView whether it needs to set a node to have focus when |
| * {@link WebView#requestFocus(int, android.graphics.Rect)} is called. The |
| * default value is true. |
| * |
| * @param flag whether the WebView needs to set a node |
| */ |
| public abstract void setNeedInitialFocus(boolean flag); |
| |
| /** |
| * Sets the priority of the Render thread. Unlike the other settings, this |
| * one only needs to be called once per process. The default value is |
| * {@link RenderPriority#NORMAL}. |
| * |
| * @param priority the priority |
| * @deprecated It is not recommended to adjust thread priorities, and this will |
| * not be supported in future versions. |
| */ |
| @Deprecated |
| public abstract void setRenderPriority(RenderPriority priority); |
| |
| /** |
| * Overrides the way the cache is used. The way the cache is used is based |
| * on the navigation type. For a normal page load, the cache is checked |
| * and content is re-validated as needed. When navigating back, content is |
| * not revalidated, instead the content is just retrieved from the cache. |
| * This method allows the client to override this behavior by specifying |
| * one of {@link #LOAD_DEFAULT}, |
| * {@link #LOAD_CACHE_ELSE_NETWORK}, {@link #LOAD_NO_CACHE} or |
| * {@link #LOAD_CACHE_ONLY}. The default value is {@link #LOAD_DEFAULT}. |
| * |
| * @param mode the mode to use |
| */ |
| public abstract void setCacheMode(@CacheMode int mode); |
| |
| /** |
| * Gets the current setting for overriding the cache mode. |
| * |
| * @return the current setting for overriding the cache mode |
| * @see #setCacheMode |
| */ |
| @CacheMode |
| public abstract int getCacheMode(); |
| |
| /** |
| * Configures the WebView's behavior when a secure origin attempts to load a resource from an |
| * insecure origin. |
| * |
| * By default, apps that target {@link android.os.Build.VERSION_CODES#KITKAT} or below default |
| * to {@link #MIXED_CONTENT_ALWAYS_ALLOW}. Apps targeting |
| * {@link android.os.Build.VERSION_CODES#LOLLIPOP} default to {@link #MIXED_CONTENT_NEVER_ALLOW}. |
| * |
| * The preferred and most secure mode of operation for the WebView is |
| * {@link #MIXED_CONTENT_NEVER_ALLOW} and use of {@link #MIXED_CONTENT_ALWAYS_ALLOW} is |
| * strongly discouraged. |
| * |
| * @param mode The mixed content mode to use. One of {@link #MIXED_CONTENT_NEVER_ALLOW}, |
| * {@link #MIXED_CONTENT_ALWAYS_ALLOW} or {@link #MIXED_CONTENT_COMPATIBILITY_MODE}. |
| */ |
| public abstract void setMixedContentMode(int mode); |
| |
| /** |
| * Gets the current behavior of the WebView with regard to loading insecure content from a |
| * secure origin. |
| * @return The current setting, one of {@link #MIXED_CONTENT_NEVER_ALLOW}, |
| * {@link #MIXED_CONTENT_ALWAYS_ALLOW} or {@link #MIXED_CONTENT_COMPATIBILITY_MODE}. |
| */ |
| public abstract int getMixedContentMode(); |
| |
| /** |
| * Sets whether to use a video overlay for embedded encrypted video. |
| * In API levels prior to {@link android.os.Build.VERSION_CODES#LOLLIPOP}, encrypted video can |
| * only be rendered directly on a secure video surface, so it had been a hard problem to play |
| * encrypted video in HTML. When this flag is on, WebView can play encrypted video (MSE/EME) |
| * by using a video overlay (aka hole-punching) for videos embedded using HTML <video> |
| * tag.<br> |
| * Caution: This setting is intended for use only in a narrow set of circumstances and apps |
| * should only enable it if they require playback of encrypted video content. It will impose |
| * the following limitations on the WebView: |
| * <ul> |
| * <li> Only one video overlay can be played at a time. |
| * <li> Changes made to position or dimensions of a video element may be propagated to the |
| * corresponding video overlay with a noticeable delay. |
| * <li> The video overlay is not visible to web APIs and as such may not interact with |
| * script or styling. For example, CSS styles applied to the <video> tag may be ignored. |
| * </ul> |
| * This is not an exhaustive set of constraints and it may vary with new versions of the |
| * WebView. |
| * @hide |
| */ |
| @SystemApi |
| public abstract void setVideoOverlayForEmbeddedEncryptedVideoEnabled(boolean flag); |
| |
| /** |
| * Gets whether a video overlay will be used for embedded encrypted video. |
| * |
| * @return true if WebView uses a video overlay for embedded encrypted video. |
| * @see #setVideoOverlayForEmbeddedEncryptedVideoEnabled |
| * @hide |
| */ |
| @SystemApi |
| public abstract boolean getVideoOverlayForEmbeddedEncryptedVideoEnabled(); |
| |
| /** |
| * Sets whether this WebView should raster tiles when it is |
| * offscreen but attached to a window. Turning this on can avoid |
| * rendering artifacts when animating an offscreen WebView on-screen. |
| * Offscreen WebViews in this mode use more memory. The default value is |
| * false.<br> |
| * Please follow these guidelines to limit memory usage: |
| * <ul> |
| * <li> WebView size should be not be larger than the device screen size. |
| * <li> Limit use of this mode to a small number of WebViews. Use it for |
| * visible WebViews and WebViews about to be animated to visible. |
| * </ul> |
| */ |
| public abstract void setOffscreenPreRaster(boolean enabled); |
| |
| /** |
| * Gets whether this WebView should raster tiles when it is |
| * offscreen but attached to a window. |
| * @return true if this WebView will raster tiles when it is |
| * offscreen but attached to a window. |
| */ |
| public abstract boolean getOffscreenPreRaster(); |
| |
| /** |
| * @hide |
| */ |
| @IntDef(flag = true, |
| value = { |
| MENU_ITEM_NONE, |
| MENU_ITEM_SHARE, |
| MENU_ITEM_WEB_SEARCH, |
| MENU_ITEM_PROCESS_TEXT |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| @Target({ElementType.PARAMETER, ElementType.METHOD}) |
| private @interface MenuItemFlags {} |
| |
| /** |
| * Disables the action mode menu items according to {@code menuItems} flag. |
| * @param menuItems an integer field flag for the menu items to be disabled. |
| */ |
| public abstract void setDisabledActionModeMenuItems(@MenuItemFlags int menuItems); |
| |
| /** |
| * Gets the action mode menu items that are disabled, expressed in an integer field flag. |
| * The default value is {@link #MENU_ITEM_NONE} |
| * |
| * @return all the disabled menu item flags combined with bitwise OR. |
| */ |
| public abstract @MenuItemFlags int getDisabledActionModeMenuItems(); |
| |
| /** |
| * Used with {@link #setDisabledActionModeMenuItems}. |
| * |
| * No menu items should be disabled. |
| */ |
| public static final int MENU_ITEM_NONE = 0; |
| |
| /** |
| * Used with {@link #setDisabledActionModeMenuItems}. |
| * |
| * Disable menu item "Share". |
| */ |
| public static final int MENU_ITEM_SHARE = 1 << 0; |
| |
| /** |
| * Used with {@link #setDisabledActionModeMenuItems}. |
| * |
| * Disable menu item "Web Search". |
| */ |
| public static final int MENU_ITEM_WEB_SEARCH = 1 << 1; |
| |
| /** |
| * Used with {@link #setDisabledActionModeMenuItems}. |
| * |
| * Disable all the action mode menu items for text processing. |
| * By default WebView searches for activities that are able to handle |
| * {@link android.content.Intent#ACTION_PROCESS_TEXT} and show them in the |
| * action mode menu. If this flag is set via {@link |
| * #setDisabledActionModeMenuItems}, these menu items will be disabled. |
| */ |
| public static final int MENU_ITEM_PROCESS_TEXT = 1 << 2; |
| } |
