| /* |
| * Copyright (C) 2010 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.app; |
| |
| import android.app.ActionBar.Tab; |
| import android.content.Context; |
| import android.content.res.TypedArray; |
| import android.graphics.drawable.Drawable; |
| import android.util.AttributeSet; |
| import android.view.Gravity; |
| import android.view.View; |
| import android.view.ViewDebug; |
| import android.view.ViewGroup; |
| import android.view.ViewGroup.MarginLayoutParams; |
| import android.view.Window; |
| import android.widget.SpinnerAdapter; |
| |
| /** |
| * This is the public interface to the contextual ActionBar. |
| * The ActionBar acts as a replacement for the title bar in Activities. |
| * It provides facilities for creating toolbar actions as well as |
| * methods of navigating around an application. |
| */ |
| public abstract class ActionBar { |
| /** |
| * Standard navigation mode. Consists of either a logo or icon |
| * and title text with an optional subtitle. Clicking any of these elements |
| * will dispatch onActionItemSelected to the registered Callback with |
| * a MenuItem with item ID android.R.id.home. |
| */ |
| public static final int NAVIGATION_MODE_STANDARD = 0; |
| |
| /** |
| * List navigation mode. Instead of static title text this mode |
| * presents a list menu for navigation within the activity. |
| * e.g. this might be presented to the user as a dropdown list. |
| */ |
| public static final int NAVIGATION_MODE_LIST = 1; |
| |
| /** |
| * @deprecated use NAVIGATION_MODE_LIST |
| */ |
| @Deprecated |
| public static final int NAVIGATION_MODE_DROPDOWN_LIST = 1; |
| |
| /** |
| * Tab navigation mode. Instead of static title text this mode |
| * presents a series of tabs for navigation within the activity. |
| */ |
| public static final int NAVIGATION_MODE_TABS = 2; |
| |
| /** |
| * Use logo instead of icon if available. This flag will cause appropriate |
| * navigation modes to use a wider logo in place of the standard icon. |
| * |
| * @see #setDisplayOptions(int) |
| * @see #setDisplayOptions(int, int) |
| */ |
| public static final int DISPLAY_USE_LOGO = 0x1; |
| |
| /** |
| * Show 'home' elements in this action bar, leaving more space for other |
| * navigation elements. This includes logo and icon. |
| * |
| * @see #setDisplayOptions(int) |
| * @see #setDisplayOptions(int, int) |
| */ |
| public static final int DISPLAY_SHOW_HOME = 0x2; |
| |
| /** |
| * @deprecated Display flags are now positive for consistency - 'show' instead of 'hide'. |
| * Use DISPLAY_SHOW_HOME. |
| */ |
| @Deprecated |
| public static final int DISPLAY_HIDE_HOME = 0x1000; |
| |
| /** |
| * Display the 'home' element such that it appears as an 'up' affordance. |
| * e.g. show an arrow to the left indicating the action that will be taken. |
| * |
| * Set this flag if selecting the 'home' button in the action bar to return |
| * up by a single level in your UI rather than back to the top level or front page. |
| * |
| * @see #setDisplayOptions(int) |
| * @see #setDisplayOptions(int, int) |
| */ |
| public static final int DISPLAY_HOME_AS_UP = 0x4; |
| |
| /** |
| * Show the activity title and subtitle, if present. |
| * |
| * @see #setTitle(CharSequence) |
| * @see #setTitle(int) |
| * @see #setSubtitle(CharSequence) |
| * @see #setSubtitle(int) |
| * @see #setDisplayOptions(int) |
| * @see #setDisplayOptions(int, int) |
| */ |
| public static final int DISPLAY_SHOW_TITLE = 0x8; |
| |
| /** |
| * Show the custom view if one has been set. |
| * @see #setCustomView(View) |
| * @see #setDisplayOptions(int) |
| * @see #setDisplayOptions(int, int) |
| */ |
| public static final int DISPLAY_SHOW_CUSTOM = 0x10; |
| |
| /** |
| * Set the action bar into custom navigation mode, supplying a view |
| * for custom navigation. |
| * |
| * Custom navigation views appear between the application icon and |
| * any action buttons and may use any space available there. Common |
| * use cases for custom navigation views might include an auto-suggesting |
| * address bar for a browser or other navigation mechanisms that do not |
| * translate well to provided navigation modes. |
| * |
| * @param view Custom navigation view to place in the ActionBar. |
| */ |
| public abstract void setCustomView(View view); |
| |
| /** |
| * Set the action bar into custom navigation mode, supplying a view |
| * for custom navigation. |
| * |
| * <p>Custom navigation views appear between the application icon and |
| * any action buttons and may use any space available there. Common |
| * use cases for custom navigation views might include an auto-suggesting |
| * address bar for a browser or other navigation mechanisms that do not |
| * translate well to provided navigation modes.</p> |
| * |
| * <p>The display option {@link #DISPLAY_SHOW_CUSTOM} must be set for |
| * the custom view to be displayed.</p> |
| * |
| * @param view Custom navigation view to place in the ActionBar. |
| * @param layoutParams How this custom view should layout in the bar. |
| * |
| * @see #setDisplayOptions(int, int) |
| */ |
| public abstract void setCustomView(View view, LayoutParams layoutParams); |
| |
| /** |
| * @param view |
| * @deprecated Use {@link #setCustomView(View)} and {@link #setDisplayOptions(int)} instead. |
| */ |
| @Deprecated |
| public abstract void setCustomNavigationMode(View view); |
| |
| /** |
| * Set the action bar into dropdown navigation mode and supply an adapter |
| * that will provide views for navigation choices. |
| * |
| * @param adapter An adapter that will provide views both to display |
| * the current navigation selection and populate views |
| * within the dropdown navigation menu. |
| * @param callback A OnNavigationListener that will receive events when the user |
| * selects a navigation item. |
| * @deprecated See setListNavigationCallbacks. |
| */ |
| @Deprecated |
| public abstract void setDropdownNavigationMode(SpinnerAdapter adapter, |
| OnNavigationListener callback); |
| |
| /** |
| * Set the adapter and navigation callback for list navigation mode. |
| * |
| * The supplied adapter will provide views for the expanded list as well as |
| * the currently selected item. (These may be displayed differently.) |
| * |
| * The supplied OnNavigationListener will alert the application when the user |
| * changes the current list selection. |
| * |
| * @param adapter An adapter that will provide views both to display |
| * the current navigation selection and populate views |
| * within the dropdown navigation menu. |
| * @param callback An OnNavigationListener that will receive events when the user |
| * selects a navigation item. |
| */ |
| public abstract void setListNavigationCallbacks(SpinnerAdapter adapter, |
| OnNavigationListener callback); |
| |
| /** |
| * Set the action bar into dropdown navigation mode and supply an adapter that will |
| * provide views for navigation choices. |
| * |
| * @param adapter An adapter that will provide views both to display the current |
| * navigation selection and populate views within the dropdown |
| * navigation menu. |
| * @param callback A OnNavigationListener that will receive events when the user |
| * selects a navigation item. |
| * @param defaultSelectedPosition Position within the provided adapter that should be |
| * selected from the outset. |
| * @deprecated See setListNavigationCallbacks and setSelectedNavigationItem. |
| */ |
| @Deprecated |
| public abstract void setDropdownNavigationMode(SpinnerAdapter adapter, |
| OnNavigationListener callback, int defaultSelectedPosition); |
| |
| /** |
| * Set the selected navigation item in list or tabbed navigation modes. |
| * |
| * @param position Position of the item to select. |
| */ |
| public abstract void setSelectedNavigationItem(int position); |
| |
| /** |
| * Get the position of the selected navigation item in list or tabbed navigation modes. |
| * |
| * @return Position of the selected item. |
| * @deprecated Use {@link #getSelectedNavigationIndex()} instead. |
| */ |
| @Deprecated |
| public abstract int getSelectedNavigationItem(); |
| |
| /** |
| * Get the position of the selected navigation item in list or tabbed navigation modes. |
| * |
| * @return Position of the selected item. |
| */ |
| public abstract int getSelectedNavigationIndex(); |
| |
| /** |
| * Get the number of navigation items present in the current navigation mode. |
| * |
| * @return Number of navigation items. |
| */ |
| public abstract int getNavigationItemCount(); |
| |
| /** |
| * Set the action bar into standard navigation mode, using the currently set title |
| * and/or subtitle. |
| * |
| * Standard navigation mode is default. The title is automatically set to the name of |
| * your Activity on startup if an action bar is present. |
| * @deprecated See setNavigationMode |
| */ |
| @Deprecated |
| public abstract void setStandardNavigationMode(); |
| |
| /** |
| * Set the action bar's title. This will only be displayed if |
| * {@link #DISPLAY_SHOW_TITLE} is set. |
| * |
| * @param title Title to set |
| * |
| * @see #setTitle(int) |
| * @see #setDisplayOptions(int, int) |
| */ |
| public abstract void setTitle(CharSequence title); |
| |
| /** |
| * Set the action bar's title. This will only be displayed if |
| * {@link #DISPLAY_SHOW_TITLE} is set. |
| * |
| * @param resId Resource ID of title string to set |
| * |
| * @see #setTitle(CharSequence) |
| * @see #setDisplayOptions(int, int) |
| */ |
| public abstract void setTitle(int resId); |
| |
| /** |
| * Set the action bar's subtitle. This will only be displayed if |
| * {@link #DISPLAY_SHOW_TITLE} is set. Set to null to disable the |
| * subtitle entirely. |
| * |
| * @param subtitle Subtitle to set |
| * |
| * @see #setSubtitle(int) |
| * @see #setDisplayOptions(int, int) |
| */ |
| public abstract void setSubtitle(CharSequence subtitle); |
| |
| /** |
| * Set the action bar's subtitle. This will only be displayed if |
| * {@link #DISPLAY_SHOW_TITLE} is set. |
| * |
| * @param resId Resource ID of subtitle string to set |
| * |
| * @see #setSubtitle(CharSequence) |
| * @see #setDisplayOptions(int, int) |
| */ |
| public abstract void setSubtitle(int resId); |
| |
| /** |
| * Set display options. This changes all display option bits at once. To change |
| * a limited subset of display options, see {@link #setDisplayOptions(int, int)}. |
| * |
| * @param options A combination of the bits defined by the DISPLAY_ constants |
| * defined in ActionBar. |
| */ |
| public abstract void setDisplayOptions(int options); |
| |
| /** |
| * Set selected display options. Only the options specified by mask will be changed. |
| * To change all display option bits at once, see {@link #setDisplayOptions(int)}. |
| * |
| * <p>Example: setDisplayOptions(0, DISPLAY_SHOW_HOME) will disable the |
| * {@link #DISPLAY_SHOW_HOME} option. |
| * setDisplayOptions(DISPLAY_SHOW_HOME, DISPLAY_SHOW_HOME | DISPLAY_USE_LOGO) |
| * will enable {@link #DISPLAY_SHOW_HOME} and disable {@link #DISPLAY_USE_LOGO}. |
| * |
| * @param options A combination of the bits defined by the DISPLAY_ constants |
| * defined in ActionBar. |
| * @param mask A bit mask declaring which display options should be changed. |
| */ |
| public abstract void setDisplayOptions(int options, int mask); |
| |
| /** |
| * Set the ActionBar's background. |
| * |
| * @param d Background drawable |
| */ |
| public abstract void setBackgroundDrawable(Drawable d); |
| |
| /** |
| * @return The current custom navigation view. |
| * @deprecated Method has been renamed. Use {@link #getCustomView()}. |
| */ |
| @Deprecated |
| public abstract View getCustomNavigationView(); |
| |
| /** |
| * @return The current custom view. |
| */ |
| public abstract View getCustomView(); |
| |
| /** |
| * Returns the current ActionBar title in standard mode. |
| * Returns null if {@link #getNavigationMode()} would not return |
| * {@link #NAVIGATION_MODE_STANDARD}. |
| * |
| * @return The current ActionBar title or null. |
| */ |
| public abstract CharSequence getTitle(); |
| |
| /** |
| * Returns the current ActionBar subtitle in standard mode. |
| * Returns null if {@link #getNavigationMode()} would not return |
| * {@link #NAVIGATION_MODE_STANDARD}. |
| * |
| * @return The current ActionBar subtitle or null. |
| */ |
| public abstract CharSequence getSubtitle(); |
| |
| /** |
| * Returns the current navigation mode. The result will be one of: |
| * <ul> |
| * <li>{@link #NAVIGATION_MODE_STANDARD}</li> |
| * <li>{@link #NAVIGATION_MODE_LIST}</li> |
| * <li>{@link #NAVIGATION_MODE_TABS}</li> |
| * </ul> |
| * |
| * @return The current navigation mode. |
| * |
| * @see #setStandardNavigationMode() |
| * @see #setStandardNavigationMode(CharSequence) |
| * @see #setStandardNavigationMode(CharSequence, CharSequence) |
| * @see #setDropdownNavigationMode(SpinnerAdapter) |
| * @see #setTabNavigationMode() |
| * @see #setCustomNavigationMode(View) |
| */ |
| public abstract int getNavigationMode(); |
| |
| /** |
| * Set the current navigation mode. |
| * |
| * @param mode The new mode to set. |
| * @see #NAVIGATION_MODE_STANDARD |
| * @see #NAVIGATION_MODE_LIST |
| * @see #NAVIGATION_MODE_TABS |
| */ |
| public abstract void setNavigationMode(int mode); |
| |
| /** |
| * @return The current set of display options. |
| */ |
| public abstract int getDisplayOptions(); |
| |
| /** |
| * Set the action bar into tabbed navigation mode. |
| * |
| * @see #addTab(Tab) |
| * @see #insertTab(Tab, int) |
| * @see #removeTab(Tab) |
| * @see #removeTabAt(int) |
| * |
| * @deprecated See {@link #setNavigationMode(int)} |
| */ |
| public abstract void setTabNavigationMode(); |
| |
| /** |
| * Create and return a new {@link Tab}. |
| * This tab will not be included in the action bar until it is added. |
| * |
| * @return A new Tab |
| * |
| * @see #addTab(Tab) |
| * @see #insertTab(Tab, int) |
| */ |
| public abstract Tab newTab(); |
| |
| /** |
| * Add a tab for use in tabbed navigation mode. The tab will be added at the end of the list. |
| * If this is the first tab to be added it will become the selected tab. |
| * |
| * @param tab Tab to add |
| */ |
| public abstract void addTab(Tab tab); |
| |
| /** |
| * Add a tab for use in tabbed navigation mode. The tab will be added at the end of the list. |
| * |
| * @param tab Tab to add |
| * @param setSelected True if the added tab should become the selected tab. |
| */ |
| public abstract void addTab(Tab tab, boolean setSelected); |
| |
| /** |
| * Add a tab for use in tabbed navigation mode. The tab will be inserted at |
| * <code>position</code>. If this is the first tab to be added it will become |
| * the selected tab. |
| * |
| * @param tab The tab to add |
| * @param position The new position of the tab |
| */ |
| public abstract void addTab(Tab tab, int position); |
| |
| /** |
| * Add a tab for use in tabbed navigation mode. The tab will be insterted at |
| * <code>position</code>. |
| * |
| * @param tab The tab to add |
| * @param position The new position of the tab |
| * @param setSelected True if the added tab should become the selected tab. |
| */ |
| public abstract void addTab(Tab tab, int position, boolean setSelected); |
| |
| /** |
| * Remove a tab from the action bar. If the removed tab was selected it will be deselected |
| * and another tab will be selected if present. |
| * |
| * @param tab The tab to remove |
| */ |
| public abstract void removeTab(Tab tab); |
| |
| /** |
| * Remove a tab from the action bar. If the removed tab was selected it will be deselected |
| * and another tab will be selected if present. |
| * |
| * @param position Position of the tab to remove |
| */ |
| public abstract void removeTabAt(int position); |
| |
| /** |
| * Remove all tabs from the action bar and deselect the current tab. |
| */ |
| public abstract void removeAllTabs(); |
| |
| /** |
| * Select the specified tab. If it is not a child of this action bar it will be added. |
| * |
| * <p>Note: If you want to select by index, use {@link #setSelectedNavigationItem(int)}.</p> |
| * |
| * @param tab Tab to select |
| */ |
| public abstract void selectTab(Tab tab); |
| |
| /** |
| * Returns the currently selected tab if in tabbed navigation mode and there is at least |
| * one tab present. |
| * |
| * @return The currently selected tab or null |
| */ |
| public abstract Tab getSelectedTab(); |
| |
| /** |
| * Returns the tab at the specified index. |
| * |
| * @param index Index value in the range 0-get |
| * @return |
| */ |
| public abstract Tab getTabAt(int index); |
| |
| /** |
| * Returns the number of tabs currently registered with the action bar. |
| * @return Tab count |
| */ |
| public abstract int getTabCount(); |
| |
| /** |
| * Retrieve the current height of the ActionBar. |
| * |
| * @return The ActionBar's height |
| */ |
| public abstract int getHeight(); |
| |
| /** |
| * Show the ActionBar if it is not currently showing. |
| * If the window hosting the ActionBar does not have the feature |
| * {@link Window#FEATURE_ACTION_BAR_OVERLAY} it will resize application |
| * content to fit the new space available. |
| */ |
| public abstract void show(); |
| |
| /** |
| * Hide the ActionBar if it is not currently showing. |
| * If the window hosting the ActionBar does not have the feature |
| * {@link Window#FEATURE_ACTION_BAR_OVERLAY} it will resize application |
| * content to fit the new space available. |
| */ |
| public abstract void hide(); |
| |
| /** |
| * @return <code>true</code> if the ActionBar is showing, <code>false</code> otherwise. |
| */ |
| public abstract boolean isShowing(); |
| |
| /** |
| * Add a listener that will respond to menu visibility change events. |
| * |
| * @param listener The new listener to add |
| */ |
| public abstract void addOnMenuVisibilityListener(OnMenuVisibilityListener listener); |
| |
| /** |
| * Remove a menu visibility listener. This listener will no longer receive menu |
| * visibility change events. |
| * |
| * @param listener A listener to remove that was previously added |
| */ |
| public abstract void removeOnMenuVisibilityListener(OnMenuVisibilityListener listener); |
| |
| /** |
| * Listener interface for ActionBar navigation events. |
| */ |
| public interface OnNavigationListener { |
| /** |
| * This method is called whenever a navigation item in your action bar |
| * is selected. |
| * |
| * @param itemPosition Position of the item clicked. |
| * @param itemId ID of the item clicked. |
| * @return True if the event was handled, false otherwise. |
| */ |
| public boolean onNavigationItemSelected(int itemPosition, long itemId); |
| } |
| |
| /** |
| * Listener for receiving events when action bar menus are shown or hidden. |
| */ |
| public interface OnMenuVisibilityListener { |
| /** |
| * Called when an action bar menu is shown or hidden. Applications may want to use |
| * this to tune auto-hiding behavior for the action bar or pause/resume video playback, |
| * gameplay, or other activity within the main content area. |
| * |
| * @param isVisible True if an action bar menu is now visible, false if no action bar |
| * menus are visible. |
| */ |
| public void onMenuVisibilityChanged(boolean isVisible); |
| } |
| |
| /** |
| * A tab in the action bar. |
| * |
| * <p>Tabs manage the hiding and showing of {@link Fragment}s. |
| */ |
| public static abstract class Tab { |
| /** |
| * An invalid position for a tab. |
| * |
| * @see #getPosition() |
| */ |
| public static final int INVALID_POSITION = -1; |
| |
| /** |
| * Return the current position of this tab in the action bar. |
| * |
| * @return Current position, or {@link #INVALID_POSITION} if this tab is not currently in |
| * the action bar. |
| */ |
| public abstract int getPosition(); |
| |
| /** |
| * Return the icon associated with this tab. |
| * |
| * @return The tab's icon |
| */ |
| public abstract Drawable getIcon(); |
| |
| /** |
| * Return the text of this tab. |
| * |
| * @return The tab's text |
| */ |
| public abstract CharSequence getText(); |
| |
| /** |
| * Set the icon displayed on this tab. |
| * |
| * @param icon The drawable to use as an icon |
| * @return The current instance for call chaining |
| */ |
| public abstract Tab setIcon(Drawable icon); |
| |
| /** |
| * Set the icon displayed on this tab. |
| * |
| * @param resId Resource ID referring to the drawable to use as an icon |
| * @return The current instance for call chaining |
| */ |
| public abstract Tab setIcon(int resId); |
| |
| /** |
| * Set the text displayed on this tab. Text may be truncated if there is not |
| * room to display the entire string. |
| * |
| * @param text The text to display |
| * @return The current instance for call chaining |
| */ |
| public abstract Tab setText(CharSequence text); |
| |
| /** |
| * Set the text displayed on this tab. Text may be truncated if there is not |
| * room to display the entire string. |
| * |
| * @param resId A resource ID referring to the text that should be displayed |
| * @return The current instance for call chaining |
| */ |
| public abstract Tab setText(int resId); |
| |
| /** |
| * Set a custom view to be used for this tab. This overrides values set by |
| * {@link #setText(CharSequence)} and {@link #setIcon(Drawable)}. |
| * |
| * @param view Custom view to be used as a tab. |
| * @return The current instance for call chaining |
| */ |
| public abstract Tab setCustomView(View view); |
| |
| /** |
| * Set a custom view to be used for this tab. This overrides values set by |
| * {@link #setText(CharSequence)} and {@link #setIcon(Drawable)}. |
| * |
| * @param layoutResId A layout resource to inflate and use as a custom tab view |
| * @return The current instance for call chaining |
| */ |
| public abstract Tab setCustomView(int layoutResId); |
| |
| /** |
| * Retrieve a previously set custom view for this tab. |
| * |
| * @return The custom view set by {@link #setCustomView(View)}. |
| */ |
| public abstract View getCustomView(); |
| |
| /** |
| * Give this Tab an arbitrary object to hold for later use. |
| * |
| * @param obj Object to store |
| * @return The current instance for call chaining |
| */ |
| public abstract Tab setTag(Object obj); |
| |
| /** |
| * @return This Tab's tag object. |
| */ |
| public abstract Object getTag(); |
| |
| /** |
| * Set the {@link TabListener} that will handle switching to and from this tab. |
| * All tabs must have a TabListener set before being added to the ActionBar. |
| * |
| * @param listener Listener to handle tab selection events |
| * @return The current instance for call chaining |
| */ |
| public abstract Tab setTabListener(TabListener listener); |
| |
| /** |
| * Select this tab. Only valid if the tab has been added to the action bar. |
| */ |
| public abstract void select(); |
| } |
| |
| /** |
| * Callback interface invoked when a tab is focused, unfocused, added, or removed. |
| */ |
| public interface TabListener { |
| /** |
| * Called when a tab enters the selected state. |
| * |
| * @param tab The tab that was selected |
| * @param ft A {@link FragmentTransaction} for queuing fragment operations to execute |
| * during a tab switch. The previous tab's unselect and this tab's select will be |
| * executed in a single transaction. This FragmentTransaction does not support |
| * being added to the back stack. |
| */ |
| public void onTabSelected(Tab tab, FragmentTransaction ft); |
| |
| /** |
| * Called when a tab exits the selected state. |
| * |
| * @param tab The tab that was unselected |
| * @param ft A {@link FragmentTransaction} for queuing fragment operations to execute |
| * during a tab switch. This tab's unselect and the newly selected tab's select |
| * will be executed in a single transaction. This FragmentTransaction does not |
| * support being added to the back stack. |
| */ |
| public void onTabUnselected(Tab tab, FragmentTransaction ft); |
| |
| /** |
| * Called when a tab that is already selected is chosen again by the user. |
| * Some applications may use this action to return to the top level of a category. |
| * |
| * @param tab The tab that was reselected. |
| * @param ft A {@link FragmentTransaction} for queuing fragment operations to execute |
| * once this method returns. This FragmentTransaction does not support |
| * being added to the back stack. |
| */ |
| public void onTabReselected(Tab tab, FragmentTransaction ft); |
| } |
| |
| /** |
| * Per-child layout information associated with action bar custom views. |
| * |
| * @attr ref android.R.styleable#ActionBar_LayoutParams_layout_gravity |
| */ |
| public static class LayoutParams extends MarginLayoutParams { |
| /** |
| * Gravity for the view associated with these LayoutParams. |
| * |
| * @see android.view.Gravity |
| */ |
| @ViewDebug.ExportedProperty(category = "layout", mapping = { |
| @ViewDebug.IntToString(from = -1, to = "NONE"), |
| @ViewDebug.IntToString(from = Gravity.NO_GRAVITY, to = "NONE"), |
| @ViewDebug.IntToString(from = Gravity.TOP, to = "TOP"), |
| @ViewDebug.IntToString(from = Gravity.BOTTOM, to = "BOTTOM"), |
| @ViewDebug.IntToString(from = Gravity.LEFT, to = "LEFT"), |
| @ViewDebug.IntToString(from = Gravity.RIGHT, to = "RIGHT"), |
| @ViewDebug.IntToString(from = Gravity.CENTER_VERTICAL, to = "CENTER_VERTICAL"), |
| @ViewDebug.IntToString(from = Gravity.FILL_VERTICAL, to = "FILL_VERTICAL"), |
| @ViewDebug.IntToString(from = Gravity.CENTER_HORIZONTAL, to = "CENTER_HORIZONTAL"), |
| @ViewDebug.IntToString(from = Gravity.FILL_HORIZONTAL, to = "FILL_HORIZONTAL"), |
| @ViewDebug.IntToString(from = Gravity.CENTER, to = "CENTER"), |
| @ViewDebug.IntToString(from = Gravity.FILL, to = "FILL") |
| }) |
| public int gravity = -1; |
| |
| public LayoutParams(Context c, AttributeSet attrs) { |
| super(c, attrs); |
| |
| TypedArray a = c.obtainStyledAttributes(attrs, |
| com.android.internal.R.styleable.ActionBar_LayoutParams); |
| gravity = a.getInt( |
| com.android.internal.R.styleable.ActionBar_LayoutParams_layout_gravity, -1); |
| } |
| |
| public LayoutParams(int width, int height) { |
| super(width, height); |
| this.gravity = Gravity.CENTER_VERTICAL | Gravity.LEFT; |
| } |
| |
| public LayoutParams(int width, int height, int gravity) { |
| super(width, height); |
| this.gravity = gravity; |
| } |
| |
| public LayoutParams(int gravity) { |
| this(WRAP_CONTENT, MATCH_PARENT, gravity); |
| } |
| |
| public LayoutParams(LayoutParams source) { |
| super(source); |
| |
| this.gravity = source.gravity; |
| } |
| |
| public LayoutParams(ViewGroup.LayoutParams source) { |
| super(source); |
| } |
| } |
| } |