/* * Copyright (C) 2015 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.support.v7.app; import android.app.Dialog; import android.content.Context; import android.content.DialogInterface; import android.database.Cursor; import android.graphics.drawable.Drawable; import android.os.Bundle; import android.os.Message; import android.support.v7.appcompat.R; import android.util.TypedValue; import android.view.ContextThemeWrapper; import android.view.KeyEvent; import android.view.View; import android.view.WindowManager; import android.widget.AdapterView; import android.widget.Button; import android.widget.ListAdapter; import android.widget.ListView; /** * A subclass of Dialog that can display one, two or three buttons. If you only want to * display a String in this dialog box, use the setMessage() method. If you * want to display a more complex view, look up the FrameLayout called "custom" * and add your view to it: * * 
 * FrameLayout fl = (FrameLayout) findViewById(android.R.id.custom);
 * fl.addView(myView, new LayoutParams(MATCH_PARENT, WRAP_CONTENT));
 *
* *

The AlertDialog class takes care of automatically setting * {@link WindowManager.LayoutParams#FLAG_ALT_FOCUSABLE_IM * WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM} for you based on whether * any views in the dialog return true from {@link View#onCheckIsTextEditor() * View.onCheckIsTextEditor()}. Generally you want this set for a Dialog * without text editors, so that it will be placed on top of the current * input method UI. You can modify this behavior by forcing the flag to your * desired mode after calling {@link #onCreate}. * *

*

Developer Guides

*

For more information about creating dialogs, read the * Dialogs developer guide.

*
*/ public class AlertDialog extends AppCompatDialog implements DialogInterface { private AlertController mAlert; /** * No layout hint. */ static final int LAYOUT_HINT_NONE = 0; /** * Hint layout to the side. */ static final int LAYOUT_HINT_SIDE = 1; protected AlertDialog(Context context) { this(context, resolveDialogTheme(context, 0), true); } /** * Construct an AlertDialog that uses an explicit theme. The actual style * that an AlertDialog uses is a private implementation, however you can * here supply either the name of an attribute in the theme from which * to get the dialog's style (such as {@link android.R.attr#alertDialogTheme}. */ protected AlertDialog(Context context, int theme) { this(context, theme, true); } AlertDialog(Context context, int theme, boolean createThemeContextWrapper) { super(context, resolveDialogTheme(context, theme)); mAlert = new AlertController(getContext(), this, getWindow()); } protected AlertDialog(Context context, boolean cancelable, OnCancelListener cancelListener) { super(context, resolveDialogTheme(context, 0)); setCancelable(cancelable); setOnCancelListener(cancelListener); mAlert = new AlertController(context, this, getWindow()); } static int resolveDialogTheme(Context context, int resid) { if (resid >= 0x01000000) { // start of real resource IDs. return resid; } else { TypedValue outValue = new TypedValue(); context.getTheme().resolveAttribute(R.attr.alertDialogTheme, outValue, true); return outValue.resourceId; } } /** * Gets one of the buttons used in the dialog. Returns null if the specified * button does not exist or the dialog has not yet been fully created (for * example, via {@link #show()} or {@link #create()}). * * @param whichButton The identifier of the button that should be returned. * For example, this can be * {@link DialogInterface#BUTTON_POSITIVE}. * @return The button from the dialog, or null if a button does not exist. */ public Button getButton(int whichButton) { return mAlert.getButton(whichButton); } /** * Gets the list view used in the dialog. * * @return The {@link ListView} from the dialog. */ public ListView getListView() { return mAlert.getListView(); } @Override public void setTitle(CharSequence title) { super.setTitle(title); mAlert.setTitle(title); } /** * @see Builder#setCustomTitle(View) */ public void setCustomTitle(View customTitleView) { mAlert.setCustomTitle(customTitleView); } public void setMessage(CharSequence message) { mAlert.setMessage(message); } /** * Set the view to display in that dialog. */ public void setView(View view) { mAlert.setView(view); } /** * Set the view to display in that dialog, specifying the spacing to appear around that * view. * * @param view The view to show in the content area of the dialog * @param viewSpacingLeft Extra space to appear to the left of {@code view} * @param viewSpacingTop Extra space to appear above {@code view} * @param viewSpacingRight Extra space to appear to the right of {@code view} * @param viewSpacingBottom Extra space to appear below {@code view} */ public void setView(View view, int viewSpacingLeft, int viewSpacingTop, int viewSpacingRight, int viewSpacingBottom) { mAlert.setView(view, viewSpacingLeft, viewSpacingTop, viewSpacingRight, viewSpacingBottom); } /** * Internal api to allow hinting for the best button panel layout. * * @hide */ void setButtonPanelLayoutHint(int layoutHint) { mAlert.setButtonPanelLayoutHint(layoutHint); } /** * Set a message to be sent when a button is pressed. * * @param whichButton Which button to set the message for, can be one of * {@link DialogInterface#BUTTON_POSITIVE}, * {@link DialogInterface#BUTTON_NEGATIVE}, or * {@link DialogInterface#BUTTON_NEUTRAL} * @param text The text to display in positive button. * @param msg The {@link Message} to be sent when clicked. */ public void setButton(int whichButton, CharSequence text, Message msg) { mAlert.setButton(whichButton, text, null, msg); } /** * Set a listener to be invoked when the positive button of the dialog is pressed. * * @param whichButton Which button to set the listener on, can be one of * {@link DialogInterface#BUTTON_POSITIVE}, * {@link DialogInterface#BUTTON_NEGATIVE}, or * {@link DialogInterface#BUTTON_NEUTRAL} * @param text The text to display in positive button. * @param listener The {@link DialogInterface.OnClickListener} to use. */ public void setButton(int whichButton, CharSequence text, OnClickListener listener) { mAlert.setButton(whichButton, text, listener, null); } /** * Set resId to 0 if you don't want an icon. * * @param resId the resourceId of the drawable to use as the icon or 0 * if you don't want an icon. */ public void setIcon(int resId) { mAlert.setIcon(resId); } public void setIcon(Drawable icon) { mAlert.setIcon(icon); } /** * Set an icon as supplied by a theme attribute. e.g. android.R.attr.alertDialogIcon * * @param attrId ID of a theme attribute that points to a drawable resource. */ public void setIconAttribute(int attrId) { TypedValue out = new TypedValue(); getContext().getTheme().resolveAttribute(attrId, out, true); mAlert.setIcon(out.resourceId); } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mAlert.installContent(); } @Override public boolean onKeyDown(int keyCode, KeyEvent event) { if (mAlert.onKeyDown(keyCode, event)) { return true; } return super.onKeyDown(keyCode, event); } @Override public boolean onKeyUp(int keyCode, KeyEvent event) { if (mAlert.onKeyUp(keyCode, event)) { return true; } return super.onKeyUp(keyCode, event); } public static class Builder { private final AlertController.AlertParams P; private int mTheme; /** * Constructor using a context for this builder and the {@link AlertDialog} it creates. */ public Builder(Context context) { this(context, resolveDialogTheme(context, 0)); } /** * Constructor using a context and theme for this builder and * the {@link AlertDialog} it creates. The actual theme * that an AlertDialog uses is a private implementation, however you can * here supply either the name of an attribute in the theme from which * to get the dialog's style (such as {@link android.R.attr#alertDialogTheme}. */ public Builder(Context context, int theme) { P = new AlertController.AlertParams(new ContextThemeWrapper( context, resolveDialogTheme(context, theme))); mTheme = theme; } /** * Returns a {@link Context} with the appropriate theme for dialogs created by this * Builder. * Applications should use this Context for obtaining LayoutInflaters for inflating views * that will be used in the resulting dialogs, as it will cause views to be inflated with * the correct theme. * * @return A Context for built Dialogs. */ public Context getContext() { return P.mContext; } /** * Set the title using the given resource id. * * @return This Builder object to allow for chaining of calls to set methods */ public Builder setTitle(int titleId) { P.mTitle = P.mContext.getText(titleId); return this; } /** * Set the title displayed in the {@link Dialog}. * * @return This Builder object to allow for chaining of calls to set methods */ public Builder setTitle(CharSequence title) { P.mTitle = title; return this; } /** * Set the title using the custom view {@code customTitleView}. The * methods {@link #setTitle(int)} and {@link #setIcon(int)} should be * sufficient for most titles, but this is provided if the title needs * more customization. Using this will replace the title and icon set * via the other methods. * * @param customTitleView The custom view to use as the title. * @return This Builder object to allow for chaining of calls to set methods */ public Builder setCustomTitle(View customTitleView) { P.mCustomTitleView = customTitleView; return this; } /** * Set the message to display using the given resource id. * * @return This Builder object to allow for chaining of calls to set methods */ public Builder setMessage(int messageId) { P.mMessage = P.mContext.getText(messageId); return this; } /** * Set the message to display. * * @return This Builder object to allow for chaining of calls to set methods */ public Builder setMessage(CharSequence message) { P.mMessage = message; return this; } /** * Set the resource id of the {@link Drawable} to be used in the title. *

* Takes precedence over values set using {@link #setIcon(Drawable)}. * * @return This Builder object to allow for chaining of calls to set methods */ public Builder setIcon(int iconId) { P.mIconId = iconId; return this; } /** * Set the {@link Drawable} to be used in the title. * * @return This Builder object to allow for chaining of calls to set methods */ public Builder setIcon(Drawable icon) { P.mIcon = icon; return this; } /** * Set an icon as supplied by a theme attribute. e.g. * {@link android.R.attr#alertDialogIcon}. *

* Takes precedence over values set using {@link #setIcon(int)} or * {@link #setIcon(Drawable)}. * * @param attrId ID of a theme attribute that points to a drawable resource. */ public Builder setIconAttribute(int attrId) { TypedValue out = new TypedValue(); P.mContext.getTheme().resolveAttribute(attrId, out, true); P.mIconId = out.resourceId; return this; } /** * Set a listener to be invoked when the positive button of the dialog is pressed. * * @param textId The resource id of the text to display in the positive button * @param listener The {@link DialogInterface.OnClickListener} to use. * @return This Builder object to allow for chaining of calls to set methods */ public Builder setPositiveButton(int textId, final OnClickListener listener) { P.mPositiveButtonText = P.mContext.getText(textId); P.mPositiveButtonListener = listener; return this; } /** * Set a listener to be invoked when the positive button of the dialog is pressed. * * @param text The text to display in the positive button * @param listener The {@link DialogInterface.OnClickListener} to use. * @return This Builder object to allow for chaining of calls to set methods */ public Builder setPositiveButton(CharSequence text, final OnClickListener listener) { P.mPositiveButtonText = text; P.mPositiveButtonListener = listener; return this; } /** * Set a listener to be invoked when the negative button of the dialog is pressed. * * @param textId The resource id of the text to display in the negative button * @param listener The {@link DialogInterface.OnClickListener} to use. * @return This Builder object to allow for chaining of calls to set methods */ public Builder setNegativeButton(int textId, final OnClickListener listener) { P.mNegativeButtonText = P.mContext.getText(textId); P.mNegativeButtonListener = listener; return this; } /** * Set a listener to be invoked when the negative button of the dialog is pressed. * * @param text The text to display in the negative button * @param listener The {@link DialogInterface.OnClickListener} to use. * @return This Builder object to allow for chaining of calls to set methods */ public Builder setNegativeButton(CharSequence text, final OnClickListener listener) { P.mNegativeButtonText = text; P.mNegativeButtonListener = listener; return this; } /** * Set a listener to be invoked when the neutral button of the dialog is pressed. * * @param textId The resource id of the text to display in the neutral button * @param listener The {@link DialogInterface.OnClickListener} to use. * @return This Builder object to allow for chaining of calls to set methods */ public Builder setNeutralButton(int textId, final OnClickListener listener) { P.mNeutralButtonText = P.mContext.getText(textId); P.mNeutralButtonListener = listener; return this; } /** * Set a listener to be invoked when the neutral button of the dialog is pressed. * * @param text The text to display in the neutral button * @param listener The {@link DialogInterface.OnClickListener} to use. * @return This Builder object to allow for chaining of calls to set methods */ public Builder setNeutralButton(CharSequence text, final OnClickListener listener) { P.mNeutralButtonText = text; P.mNeutralButtonListener = listener; return this; } /** * Sets whether the dialog is cancelable or not. Default is true. * * @return This Builder object to allow for chaining of calls to set methods */ public Builder setCancelable(boolean cancelable) { P.mCancelable = cancelable; return this; } /** * Sets the callback that will be called if the dialog is canceled. * *

Even in a cancelable dialog, the dialog may be dismissed for reasons other than * being canceled or one of the supplied choices being selected. * If you are interested in listening for all cases where the dialog is dismissed * and not just when it is canceled, see * {@link #setOnDismissListener(android.content.DialogInterface.OnDismissListener) * setOnDismissListener}.

* * @return This Builder object to allow for chaining of calls to set methods * @see #setCancelable(boolean) * @see #setOnDismissListener(android.content.DialogInterface.OnDismissListener) */ public Builder setOnCancelListener(OnCancelListener onCancelListener) { P.mOnCancelListener = onCancelListener; return this; } /** * Sets the callback that will be called when the dialog is dismissed for any reason. * * @return This Builder object to allow for chaining of calls to set methods */ public Builder setOnDismissListener(OnDismissListener onDismissListener) { P.mOnDismissListener = onDismissListener; return this; } /** * Sets the callback that will be called if a key is dispatched to the dialog. * * @return This Builder object to allow for chaining of calls to set methods */ public Builder setOnKeyListener(OnKeyListener onKeyListener) { P.mOnKeyListener = onKeyListener; return this; } /** * Set a list of items to be displayed in the dialog as the content, you will be notified of * the * selected item via the supplied listener. This should be an array type i.e. R.array.foo * * @return This Builder object to allow for chaining of calls to set methods */ public Builder setItems(int itemsId, final OnClickListener listener) { P.mItems = P.mContext.getResources().getTextArray(itemsId); P.mOnClickListener = listener; return this; } /** * Set a list of items to be displayed in the dialog as the content, you will be notified of * the * selected item via the supplied listener. * * @return This Builder object to allow for chaining of calls to set methods */ public Builder setItems(CharSequence[] items, final OnClickListener listener) { P.mItems = items; P.mOnClickListener = listener; return this; } /** * Set a list of items, which are supplied by the given {@link ListAdapter}, to be * displayed in the dialog as the content, you will be notified of the * selected item via the supplied listener. * * @param adapter The {@link ListAdapter} to supply the list of items * @param listener The listener that will be called when an item is clicked. * @return This Builder object to allow for chaining of calls to set methods */ public Builder setAdapter(final ListAdapter adapter, final OnClickListener listener) { P.mAdapter = adapter; P.mOnClickListener = listener; return this; } /** * Set a list of items, which are supplied by the given {@link Cursor}, to be * displayed in the dialog as the content, you will be notified of the * selected item via the supplied listener. * * @param cursor The {@link Cursor} to supply the list of items * @param listener The listener that will be called when an item is clicked. * @param labelColumn The column name on the cursor containing the string to display * in the label. * @return This Builder object to allow for chaining of calls to set methods */ public Builder setCursor(final Cursor cursor, final OnClickListener listener, String labelColumn) { P.mCursor = cursor; P.mLabelColumn = labelColumn; P.mOnClickListener = listener; return this; } /** * Set a list of items to be displayed in the dialog as the content, * you will be notified of the selected item via the supplied listener. * This should be an array type, e.g. R.array.foo. The list will have * a check mark displayed to the right of the text for each checked * item. Clicking on an item in the list will not dismiss the dialog. * Clicking on a button will dismiss the dialog. * * @param itemsId the resource id of an array i.e. R.array.foo * @param checkedItems specifies which items are checked. It should be null in which case * no * items are checked. If non null it must be exactly the same length as * the array of * items. * @param listener notified when an item on the list is clicked. The dialog will not be * dismissed when an item is clicked. It will only be dismissed if * clicked on a * button, if no buttons are supplied it's up to the user to dismiss the * dialog. * @return This Builder object to allow for chaining of calls to set methods */ public Builder setMultiChoiceItems(int itemsId, boolean[] checkedItems, final OnMultiChoiceClickListener listener) { P.mItems = P.mContext.getResources().getTextArray(itemsId); P.mOnCheckboxClickListener = listener; P.mCheckedItems = checkedItems; P.mIsMultiChoice = true; return this; } /** * Set a list of items to be displayed in the dialog as the content, * you will be notified of the selected item via the supplied listener. * The list will have a check mark displayed to the right of the text * for each checked item. Clicking on an item in the list will not * dismiss the dialog. Clicking on a button will dismiss the dialog. * * @param items the text of the items to be displayed in the list. * @param checkedItems specifies which items are checked. It should be null in which case * no * items are checked. If non null it must be exactly the same length as * the array of * items. * @param listener notified when an item on the list is clicked. The dialog will not be * dismissed when an item is clicked. It will only be dismissed if * clicked on a * button, if no buttons are supplied it's up to the user to dismiss the * dialog. * @return This Builder object to allow for chaining of calls to set methods */ public Builder setMultiChoiceItems(CharSequence[] items, boolean[] checkedItems, final OnMultiChoiceClickListener listener) { P.mItems = items; P.mOnCheckboxClickListener = listener; P.mCheckedItems = checkedItems; P.mIsMultiChoice = true; return this; } /** * Set a list of items to be displayed in the dialog as the content, * you will be notified of the selected item via the supplied listener. * The list will have a check mark displayed to the right of the text * for each checked item. Clicking on an item in the list will not * dismiss the dialog. Clicking on a button will dismiss the dialog. * * @param cursor the cursor used to provide the items. * @param isCheckedColumn specifies the column name on the cursor to use to determine * whether a checkbox is checked or not. It must return an integer * value where 1 * means checked and 0 means unchecked. * @param labelColumn The column name on the cursor containing the string to display in * the * label. * @param listener notified when an item on the list is clicked. The dialog will not * be * dismissed when an item is clicked. It will only be dismissed if * clicked on a * button, if no buttons are supplied it's up to the user to dismiss * the dialog. * @return This Builder object to allow for chaining of calls to set methods */ public Builder setMultiChoiceItems(Cursor cursor, String isCheckedColumn, String labelColumn, final OnMultiChoiceClickListener listener) { P.mCursor = cursor; P.mOnCheckboxClickListener = listener; P.mIsCheckedColumn = isCheckedColumn; P.mLabelColumn = labelColumn; P.mIsMultiChoice = true; return this; } /** * Set a list of items to be displayed in the dialog as the content, you will be notified * of * the selected item via the supplied listener. This should be an array type i.e. * R.array.foo The list will have a check mark displayed to the right of the text for the * checked item. Clicking on an item in the list will not dismiss the dialog. Clicking on a * button will dismiss the dialog. * * @param itemsId the resource id of an array i.e. R.array.foo * @param checkedItem specifies which item is checked. If -1 no items are checked. * @param listener notified when an item on the list is clicked. The dialog will not be * dismissed when an item is clicked. It will only be dismissed if * clicked on a * button, if no buttons are supplied it's up to the user to dismiss the * dialog. * @return This Builder object to allow for chaining of calls to set methods */ public Builder setSingleChoiceItems(int itemsId, int checkedItem, final OnClickListener listener) { P.mItems = P.mContext.getResources().getTextArray(itemsId); P.mOnClickListener = listener; P.mCheckedItem = checkedItem; P.mIsSingleChoice = true; return this; } /** * Set a list of items to be displayed in the dialog as the content, you will be notified * of * the selected item via the supplied listener. The list will have a check mark displayed * to * the right of the text for the checked item. Clicking on an item in the list will not * dismiss the dialog. Clicking on a button will dismiss the dialog. * * @param cursor the cursor to retrieve the items from. * @param checkedItem specifies which item is checked. If -1 no items are checked. * @param labelColumn The column name on the cursor containing the string to display in the * label. * @param listener notified when an item on the list is clicked. The dialog will not be * dismissed when an item is clicked. It will only be dismissed if * clicked on a * button, if no buttons are supplied it's up to the user to dismiss the * dialog. * @return This Builder object to allow for chaining of calls to set methods */ public Builder setSingleChoiceItems(Cursor cursor, int checkedItem, String labelColumn, final OnClickListener listener) { P.mCursor = cursor; P.mOnClickListener = listener; P.mCheckedItem = checkedItem; P.mLabelColumn = labelColumn; P.mIsSingleChoice = true; return this; } /** * Set a list of items to be displayed in the dialog as the content, you will be notified * of * the selected item via the supplied listener. The list will have a check mark displayed * to * the right of the text for the checked item. Clicking on an item in the list will not * dismiss the dialog. Clicking on a button will dismiss the dialog. * * @param items the items to be displayed. * @param checkedItem specifies which item is checked. If -1 no items are checked. * @param listener notified when an item on the list is clicked. The dialog will not be * dismissed when an item is clicked. It will only be dismissed if * clicked on a * button, if no buttons are supplied it's up to the user to dismiss the * dialog. * @return This Builder object to allow for chaining of calls to set methods */ public Builder setSingleChoiceItems(CharSequence[] items, int checkedItem, final OnClickListener listener) { P.mItems = items; P.mOnClickListener = listener; P.mCheckedItem = checkedItem; P.mIsSingleChoice = true; return this; } /** * Set a list of items to be displayed in the dialog as the content, you will be notified * of * the selected item via the supplied listener. The list will have a check mark displayed * to * the right of the text for the checked item. Clicking on an item in the list will not * dismiss the dialog. Clicking on a button will dismiss the dialog. * * @param adapter The {@link ListAdapter} to supply the list of items * @param checkedItem specifies which item is checked. If -1 no items are checked. * @param listener notified when an item on the list is clicked. The dialog will not be * dismissed when an item is clicked. It will only be dismissed if * clicked on a * button, if no buttons are supplied it's up to the user to dismiss the * dialog. * @return This Builder object to allow for chaining of calls to set methods */ public Builder setSingleChoiceItems(ListAdapter adapter, int checkedItem, final OnClickListener listener) { P.mAdapter = adapter; P.mOnClickListener = listener; P.mCheckedItem = checkedItem; P.mIsSingleChoice = true; return this; } /** * Sets a listener to be invoked when an item in the list is selected. * * @param listener The listener to be invoked. * @return This Builder object to allow for chaining of calls to set methods * @see AdapterView#setOnItemSelectedListener(android.widget.AdapterView.OnItemSelectedListener) */ public Builder setOnItemSelectedListener( final AdapterView.OnItemSelectedListener listener) { P.mOnItemSelectedListener = listener; return this; } /** * Set a custom view resource to be the contents of the Dialog. The * resource will be inflated, adding all top-level views to the screen. * * @param layoutResId Resource ID to be inflated. * @return This Builder object to allow for chaining of calls to set * methods */ public Builder setView(int layoutResId) { P.mView = null; P.mViewLayoutResId = layoutResId; P.mViewSpacingSpecified = false; return this; } /** * Set a custom view to be the contents of the Dialog. If the supplied view is an instance * of a {@link ListView} the light background will be used. * * @param view The view to use as the contents of the Dialog. * @return This Builder object to allow for chaining of calls to set methods */ public Builder setView(View view) { P.mView = view; P.mViewLayoutResId = 0; P.mViewSpacingSpecified = false; return this; } /** * Set a custom view to be the contents of the Dialog, specifying the * spacing to appear around that view. If the supplied view is an * instance of a {@link ListView} the light background will be used. * * @param view The view to use as the contents of the Dialog. * @param viewSpacingLeft Spacing between the left edge of the view and * the dialog frame * @param viewSpacingTop Spacing between the top edge of the view and * the dialog frame * @param viewSpacingRight Spacing between the right edge of the view * and the dialog frame * @param viewSpacingBottom Spacing between the bottom edge of the view * and the dialog frame * @return This Builder object to allow for chaining of calls to set * methods * * * This is currently hidden because it seems like people should just * be able to put padding around the view. * @hide */ public Builder setView(View view, int viewSpacingLeft, int viewSpacingTop, int viewSpacingRight, int viewSpacingBottom) { P.mView = view; P.mViewLayoutResId = 0; P.mViewSpacingSpecified = true; P.mViewSpacingLeft = viewSpacingLeft; P.mViewSpacingTop = viewSpacingTop; P.mViewSpacingRight = viewSpacingRight; P.mViewSpacingBottom = viewSpacingBottom; return this; } /** * Sets the Dialog to use the inverse background, regardless of what the * contents is. * * @param useInverseBackground Whether to use the inverse background * @return This Builder object to allow for chaining of calls to set methods */ public Builder setInverseBackgroundForced(boolean useInverseBackground) { P.mForceInverseBackground = useInverseBackground; return this; } /** * @hide */ public Builder setRecycleOnMeasureEnabled(boolean enabled) { P.mRecycleOnMeasure = enabled; return this; } /** * Creates a {@link AlertDialog} with the arguments supplied to this builder. It does not * {@link Dialog#show()} the dialog. This allows the user to do any extra processing * before displaying the dialog. Use {@link #show()} if you don't have any other processing * to do and want this to be created and displayed. */ public AlertDialog create() { final AlertDialog dialog = new AlertDialog(P.mContext, mTheme, false); P.apply(dialog.mAlert); dialog.setCancelable(P.mCancelable); if (P.mCancelable) { dialog.setCanceledOnTouchOutside(true); } dialog.setOnCancelListener(P.mOnCancelListener); dialog.setOnDismissListener(P.mOnDismissListener); if (P.mOnKeyListener != null) { dialog.setOnKeyListener(P.mOnKeyListener); } return dialog; } /** * Creates a {@link AlertDialog} with the arguments supplied to this builder and * {@link Dialog#show()}'s the dialog. */ public AlertDialog show() { AlertDialog dialog = create(); dialog.show(); return dialog; } } }