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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 package org.chromium.chrome.browser.appmenu; | 5 package org.chromium.chrome.browser.appmenu; |
6 | 6 |
7 import android.animation.Animator; | 7 import android.animation.Animator; |
8 import android.animation.AnimatorListenerAdapter; | 8 import android.animation.AnimatorListenerAdapter; |
9 import android.animation.AnimatorSet; | 9 import android.animation.AnimatorSet; |
10 import android.animation.ObjectAnimator; | 10 import android.animation.ObjectAnimator; |
| 11 import android.content.res.Resources; |
11 import android.graphics.drawable.Drawable; | 12 import android.graphics.drawable.Drawable; |
| 13 import android.graphics.drawable.LayerDrawable; |
| 14 import android.support.annotation.IdRes; |
12 import android.text.TextUtils; | 15 import android.text.TextUtils; |
13 import android.view.LayoutInflater; | 16 import android.view.LayoutInflater; |
14 import android.view.MenuItem; | 17 import android.view.MenuItem; |
15 import android.view.View; | 18 import android.view.View; |
16 import android.view.View.OnClickListener; | 19 import android.view.View.OnClickListener; |
17 import android.view.ViewGroup; | 20 import android.view.ViewGroup; |
18 import android.widget.BaseAdapter; | 21 import android.widget.BaseAdapter; |
19 import android.widget.ImageView; | 22 import android.widget.ImageView; |
20 import android.widget.ListView; | 23 import android.widget.ListView; |
21 import android.widget.TextView; | 24 import android.widget.TextView; |
22 | 25 |
23 import org.chromium.base.ApiCompatibilityUtils; | 26 import org.chromium.base.ApiCompatibilityUtils; |
| 27 import org.chromium.base.ContextUtils; |
24 import org.chromium.chrome.R; | 28 import org.chromium.chrome.R; |
25 import org.chromium.chrome.browser.omaha.UpdateMenuItemHelper; | 29 import org.chromium.chrome.browser.omaha.UpdateMenuItemHelper; |
| 30 import org.chromium.chrome.browser.widget.PulseDrawable; |
26 import org.chromium.chrome.browser.widget.TintedImageButton; | 31 import org.chromium.chrome.browser.widget.TintedImageButton; |
27 import org.chromium.ui.base.LocalizationUtils; | 32 import org.chromium.ui.base.LocalizationUtils; |
28 import org.chromium.ui.interpolators.BakedBezierInterpolator; | 33 import org.chromium.ui.interpolators.BakedBezierInterpolator; |
29 | 34 |
30 import java.util.List; | 35 import java.util.List; |
31 | 36 |
32 /** | 37 /** |
33 * ListAdapter to customize the view of items in the list. | 38 * ListAdapter to customize the view of items in the list. |
34 * | 39 * |
35 * The icon row in the menu is a special case of a MenuItem that displays multip
le buttons in a row. | 40 * The icon row in the menu is a special case of a MenuItem that displays multip
le buttons in a row. |
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90 private static final int ENTER_ITEM_DURATION_MS = 350; | 95 private static final int ENTER_ITEM_DURATION_MS = 350; |
91 private static final int ENTER_ITEM_BASE_DELAY_MS = 80; | 96 private static final int ENTER_ITEM_BASE_DELAY_MS = 80; |
92 private static final int ENTER_ITEM_ADDL_DELAY_MS = 30; | 97 private static final int ENTER_ITEM_ADDL_DELAY_MS = 30; |
93 private static final float ENTER_STANDARD_ITEM_OFFSET_Y_DP = -10.f; | 98 private static final float ENTER_STANDARD_ITEM_OFFSET_Y_DP = -10.f; |
94 private static final float ENTER_STANDARD_ITEM_OFFSET_X_DP = 10.f; | 99 private static final float ENTER_STANDARD_ITEM_OFFSET_X_DP = 10.f; |
95 | 100 |
96 private final AppMenu mAppMenu; | 101 private final AppMenu mAppMenu; |
97 private final LayoutInflater mInflater; | 102 private final LayoutInflater mInflater; |
98 private final List<MenuItem> mMenuItems; | 103 private final List<MenuItem> mMenuItems; |
99 private final int mNumMenuItems; | 104 private final int mNumMenuItems; |
| 105 @IdRes |
| 106 private final int mHighlightedItemId; |
100 private final float mDpToPx; | 107 private final float mDpToPx; |
101 | 108 |
102 public AppMenuAdapter(AppMenu appMenu, List<MenuItem> menuItems, LayoutInfla
ter inflater) { | 109 // Use a single PulseDrawable to spawn the other drawables so that the Const
antState gets |
| 110 // shared. This allows the animation to stay in step even as the views are
recycled and the |
| 111 // background gets changed. This Drawable isn't just used directly because
Drawables need to |
| 112 // have a single owner or the internals of View can modify it's state as it
gets cleared later. |
| 113 private PulseDrawable mHighlightDrawableSource; |
| 114 |
| 115 public AppMenuAdapter(AppMenu appMenu, List<MenuItem> menuItems, LayoutInfla
ter inflater, |
| 116 @IdRes int highlightedItemId) { |
103 mAppMenu = appMenu; | 117 mAppMenu = appMenu; |
104 mMenuItems = menuItems; | 118 mMenuItems = menuItems; |
105 mInflater = inflater; | 119 mInflater = inflater; |
| 120 mHighlightedItemId = highlightedItemId; |
106 mNumMenuItems = menuItems.size(); | 121 mNumMenuItems = menuItems.size(); |
107 mDpToPx = inflater.getContext().getResources().getDisplayMetrics().densi
ty; | 122 mDpToPx = inflater.getContext().getResources().getDisplayMetrics().densi
ty; |
108 } | 123 } |
109 | 124 |
110 @Override | 125 @Override |
111 public int getCount() { | 126 public int getCount() { |
112 return mNumMenuItems; | 127 return mNumMenuItems; |
113 } | 128 } |
114 | 129 |
115 @Override | 130 @Override |
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157 StandardMenuItemViewHolder holder = null; | 172 StandardMenuItemViewHolder holder = null; |
158 if (convertView == null | 173 if (convertView == null |
159 || !(convertView.getTag() instanceof StandardMenuItemVie
wHolder)) { | 174 || !(convertView.getTag() instanceof StandardMenuItemVie
wHolder)) { |
160 holder = new StandardMenuItemViewHolder(); | 175 holder = new StandardMenuItemViewHolder(); |
161 convertView = mInflater.inflate(R.layout.menu_item, parent,
false); | 176 convertView = mInflater.inflate(R.layout.menu_item, parent,
false); |
162 holder.text = (TextView) convertView.findViewById(R.id.menu_
item_text); | 177 holder.text = (TextView) convertView.findViewById(R.id.menu_
item_text); |
163 holder.image = (AppMenuItemIcon) convertView.findViewById(R.
id.menu_item_icon); | 178 holder.image = (AppMenuItemIcon) convertView.findViewById(R.
id.menu_item_icon); |
164 convertView.setTag(holder); | 179 convertView.setTag(holder); |
165 convertView.setTag(R.id.menu_item_enter_anim_id, | 180 convertView.setTag(R.id.menu_item_enter_anim_id, |
166 buildStandardItemEnterAnimator(convertView, position
)); | 181 buildStandardItemEnterAnimator(convertView, position
)); |
| 182 convertView.setTag( |
| 183 R.id.menu_item_original_background, convertView.getB
ackground()); |
167 } else { | 184 } else { |
168 holder = (StandardMenuItemViewHolder) convertView.getTag(); | 185 holder = (StandardMenuItemViewHolder) convertView.getTag(); |
169 } | 186 } |
170 | 187 |
171 setupStandardMenuItemViewHolder(holder, convertView, item); | 188 setupStandardMenuItemViewHolder(holder, convertView, item); |
172 break; | 189 break; |
173 } | 190 } |
174 case UPDATE_MENU_ITEM: { | 191 case UPDATE_MENU_ITEM: { |
175 CustomMenuItemViewHolder holder = null; | 192 CustomMenuItemViewHolder holder = null; |
176 if (convertView == null | 193 if (convertView == null |
177 || !(convertView.getTag() instanceof CustomMenuItemViewH
older)) { | 194 || !(convertView.getTag() instanceof CustomMenuItemViewH
older)) { |
178 holder = new CustomMenuItemViewHolder(); | 195 holder = new CustomMenuItemViewHolder(); |
179 convertView = mInflater.inflate(R.layout.update_menu_item, p
arent, false); | 196 convertView = mInflater.inflate(R.layout.update_menu_item, p
arent, false); |
180 holder.text = (TextView) convertView.findViewById(R.id.menu_
item_text); | 197 holder.text = (TextView) convertView.findViewById(R.id.menu_
item_text); |
181 holder.image = (AppMenuItemIcon) convertView.findViewById(R.
id.menu_item_icon); | 198 holder.image = (AppMenuItemIcon) convertView.findViewById(R.
id.menu_item_icon); |
182 holder.summary = (TextView) convertView.findViewById(R.id.me
nu_item_summary); | 199 holder.summary = (TextView) convertView.findViewById(R.id.me
nu_item_summary); |
183 convertView.setTag(holder); | 200 convertView.setTag(holder); |
184 convertView.setTag(R.id.menu_item_enter_anim_id, | 201 convertView.setTag(R.id.menu_item_enter_anim_id, |
185 buildStandardItemEnterAnimator(convertView, position
)); | 202 buildStandardItemEnterAnimator(convertView, position
)); |
| 203 convertView.setTag( |
| 204 R.id.menu_item_original_background, convertView.getB
ackground()); |
186 } else { | 205 } else { |
187 holder = (CustomMenuItemViewHolder) convertView.getTag(); | 206 holder = (CustomMenuItemViewHolder) convertView.getTag(); |
188 } | 207 } |
189 | 208 |
190 setupStandardMenuItemViewHolder(holder, convertView, item); | 209 setupStandardMenuItemViewHolder(holder, convertView, item); |
191 String summary = UpdateMenuItemHelper.getInstance().getMenuItemS
ummaryText( | 210 String summary = UpdateMenuItemHelper.getInstance().getMenuItemS
ummaryText( |
192 mInflater.getContext()); | 211 mInflater.getContext()); |
193 if (TextUtils.isEmpty(summary)) { | 212 if (TextUtils.isEmpty(summary)) { |
194 holder.summary.setVisibility(View.GONE); | 213 holder.summary.setVisibility(View.GONE); |
195 } else { | 214 } else { |
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211 break; | 230 break; |
212 } | 231 } |
213 case TITLE_BUTTON_MENU_ITEM: { | 232 case TITLE_BUTTON_MENU_ITEM: { |
214 TitleButtonMenuItemViewHolder holder = null; | 233 TitleButtonMenuItemViewHolder holder = null; |
215 if (convertView == null | 234 if (convertView == null |
216 || !(convertView.getTag() instanceof TitleButtonMenuItem
ViewHolder)) { | 235 || !(convertView.getTag() instanceof TitleButtonMenuItem
ViewHolder)) { |
217 holder = new TitleButtonMenuItemViewHolder(); | 236 holder = new TitleButtonMenuItemViewHolder(); |
218 convertView = mInflater.inflate(R.layout.title_button_menu_i
tem, parent, false); | 237 convertView = mInflater.inflate(R.layout.title_button_menu_i
tem, parent, false); |
219 holder.title = (TextView) convertView.findViewById(R.id.titl
e); | 238 holder.title = (TextView) convertView.findViewById(R.id.titl
e); |
220 holder.button = (TintedImageButton) convertView.findViewById
(R.id.button); | 239 holder.button = (TintedImageButton) convertView.findViewById
(R.id.button); |
221 | 240 holder.button.setTag( |
| 241 R.id.menu_item_original_background, holder.button.ge
tBackground()); |
222 View animatedView = convertView; | 242 View animatedView = convertView; |
223 | 243 |
224 convertView.setTag(holder); | 244 convertView.setTag(holder); |
225 convertView.setTag(R.id.menu_item_enter_anim_id, | 245 convertView.setTag(R.id.menu_item_enter_anim_id, |
226 buildStandardItemEnterAnimator(animatedView, positio
n)); | 246 buildStandardItemEnterAnimator(animatedView, positio
n)); |
| 247 convertView.setTag( |
| 248 R.id.menu_item_original_background, convertView.getB
ackground()); |
227 } else { | 249 } else { |
228 holder = (TitleButtonMenuItemViewHolder) convertView.getTag(
); | 250 holder = (TitleButtonMenuItemViewHolder) convertView.getTag(
); |
229 } | 251 } |
230 final MenuItem titleItem = item.hasSubMenu() ? item.getSubMenu()
.getItem(0) : item; | 252 final MenuItem titleItem = item.hasSubMenu() ? item.getSubMenu()
.getItem(0) : item; |
231 holder.title.setText(titleItem.getTitle()); | 253 holder.title.setText(titleItem.getTitle()); |
232 holder.title.setEnabled(titleItem.isEnabled()); | 254 holder.title.setEnabled(titleItem.isEnabled()); |
233 holder.title.setFocusable(titleItem.isEnabled()); | 255 holder.title.setFocusable(titleItem.isEnabled()); |
234 holder.title.setOnClickListener(new OnClickListener() { | 256 holder.title.setOnClickListener(new OnClickListener() { |
235 @Override | 257 @Override |
236 public void onClick(View v) { | 258 public void onClick(View v) { |
237 mAppMenu.onItemClick(titleItem); | 259 mAppMenu.onItemClick(titleItem); |
238 } | 260 } |
239 }); | 261 }); |
240 | 262 |
241 if (item.getSubMenu().getItem(1).getIcon() != null) { | 263 if (item.getSubMenu().getItem(1).getIcon() != null) { |
242 holder.button.setVisibility(View.VISIBLE); | 264 holder.button.setVisibility(View.VISIBLE); |
243 setupImageButton(holder.button, item.getSubMenu().getItem(1)
); | 265 setupImageButton(holder.button, item.getSubMenu().getItem(1)
); |
244 } else { | 266 } else { |
245 holder.button.setVisibility(View.GONE); | 267 holder.button.setVisibility(View.GONE); |
246 } | 268 } |
247 convertView.setFocusable(false); | 269 convertView.setFocusable(false); |
248 convertView.setEnabled(false); | 270 convertView.setEnabled(false); |
249 break; | 271 break; |
250 } | 272 } |
251 default: | 273 default: |
252 assert false : "Unexpected MenuItem type"; | 274 assert false : "Unexpected MenuItem type"; |
253 } | 275 } |
| 276 |
| 277 highlightItemIfNecessary(convertView, false, item.getItemId()); |
| 278 |
254 return convertView; | 279 return convertView; |
255 } | 280 } |
256 | 281 |
257 private void setupImageButton(TintedImageButton button, final MenuItem item)
{ | 282 private void setupImageButton(TintedImageButton button, final MenuItem item)
{ |
258 // Store and recover the level of image as button.setimageDrawable | 283 // Store and recover the level of image as button.setimageDrawable |
259 // resets drawable to default level. | 284 // resets drawable to default level. |
260 int currentLevel = item.getIcon().getLevel(); | 285 int currentLevel = item.getIcon().getLevel(); |
261 button.setImageDrawable(item.getIcon()); | 286 button.setImageDrawable(item.getIcon()); |
262 item.getIcon().setLevel(currentLevel); | 287 item.getIcon().setLevel(currentLevel); |
263 if (item.isChecked()) { | 288 if (item.isChecked()) { |
264 button.setTint(ApiCompatibilityUtils.getColorStateList( | 289 button.setTint(ApiCompatibilityUtils.getColorStateList( |
265 button.getResources(), R.color.blue_mode_tint)); | 290 button.getResources(), R.color.blue_mode_tint)); |
266 } | 291 } |
267 button.setEnabled(item.isEnabled()); | 292 button.setEnabled(item.isEnabled()); |
268 button.setFocusable(item.isEnabled()); | 293 button.setFocusable(item.isEnabled()); |
269 button.setContentDescription(item.getTitleCondensed()); | 294 button.setContentDescription(item.getTitleCondensed()); |
270 | 295 |
271 button.setOnClickListener(new OnClickListener() { | 296 button.setOnClickListener(new OnClickListener() { |
272 @Override | 297 @Override |
273 public void onClick(View v) { | 298 public void onClick(View v) { |
274 mAppMenu.onItemClick(item); | 299 mAppMenu.onItemClick(item); |
275 } | 300 } |
276 }); | 301 }); |
277 | 302 |
| 303 highlightItemIfNecessary(button, true, item.getItemId()); |
| 304 |
278 // Menu items may be hidden by command line flags before they get to thi
s point. | 305 // Menu items may be hidden by command line flags before they get to thi
s point. |
279 button.setVisibility(item.isVisible() ? View.VISIBLE : View.GONE); | 306 button.setVisibility(item.isVisible() ? View.VISIBLE : View.GONE); |
280 } | 307 } |
281 | 308 |
282 private void setupStandardMenuItemViewHolder(StandardMenuItemViewHolder hold
er, | 309 private void setupStandardMenuItemViewHolder(StandardMenuItemViewHolder hold
er, |
283 View convertView, final MenuItem item) { | 310 View convertView, final MenuItem item) { |
284 // Set up the icon. | 311 // Set up the icon. |
285 Drawable icon = item.getIcon(); | 312 Drawable icon = item.getIcon(); |
286 holder.image.setImageDrawable(icon); | 313 holder.image.setImageDrawable(icon); |
287 holder.image.setVisibility(icon == null ? View.GONE : View.VISIBLE); | 314 holder.image.setVisibility(icon == null ? View.GONE : View.VISIBLE); |
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329 view.setAlpha(0.f); | 356 view.setAlpha(0.f); |
330 } | 357 } |
331 }); | 358 }); |
332 return animation; | 359 return animation; |
333 } | 360 } |
334 | 361 |
335 /** | 362 /** |
336 * This builds an {@link Animator} for the enter animation of icon row menu
items. This means | 363 * This builds an {@link Animator} for the enter animation of icon row menu
items. This means |
337 * it will animate the alpha from 0 to 1 and translate the views from 10dp t
o 0dp on the x axis. | 364 * it will animate the alpha from 0 to 1 and translate the views from 10dp t
o 0dp on the x axis. |
338 * | 365 * |
339 * @param views The list if icons in the menu item that should be ani
mated. | 366 * @param buttons The list of icons in the menu item that should be animated
. |
340 * @return The {@link Animator}. | 367 * @return The {@link Animator}. |
341 */ | 368 */ |
342 private Animator buildIconItemEnterAnimator(final ImageView[] views) { | 369 private Animator buildIconItemEnterAnimator(final ImageView[] buttons) { |
343 final boolean rtl = LocalizationUtils.isLayoutRtl(); | 370 final boolean rtl = LocalizationUtils.isLayoutRtl(); |
344 final float offsetXPx = ENTER_STANDARD_ITEM_OFFSET_X_DP * mDpToPx * (rtl
? -1.f : 1.f); | 371 final float offsetXPx = ENTER_STANDARD_ITEM_OFFSET_X_DP * mDpToPx * (rtl
? -1.f : 1.f); |
345 final int maxViewsToAnimate = views.length; | 372 final int maxViewsToAnimate = buttons.length; |
346 | 373 |
347 AnimatorSet animation = new AnimatorSet(); | 374 AnimatorSet animation = new AnimatorSet(); |
348 AnimatorSet.Builder builder = null; | 375 AnimatorSet.Builder builder = null; |
349 for (int i = 0; i < maxViewsToAnimate; i++) { | 376 for (int i = 0; i < maxViewsToAnimate; i++) { |
350 final int startDelay = ENTER_ITEM_ADDL_DELAY_MS * i; | 377 final int startDelay = ENTER_ITEM_ADDL_DELAY_MS * i; |
351 | 378 |
352 Animator alpha = ObjectAnimator.ofFloat(views[i], View.ALPHA, 0.f, 1
.f); | 379 ImageView view = buttons[i]; |
353 Animator translate = ObjectAnimator.ofFloat(views[i], View.TRANSLATI
ON_X, offsetXPx, 0); | 380 Animator alpha = ObjectAnimator.ofFloat(view, View.ALPHA, 0.f, 1.f); |
| 381 Animator translate = ObjectAnimator.ofFloat(view, View.TRANSLATION_X
, offsetXPx, 0); |
354 alpha.setStartDelay(startDelay); | 382 alpha.setStartDelay(startDelay); |
355 translate.setStartDelay(startDelay); | 383 translate.setStartDelay(startDelay); |
356 alpha.setDuration(ENTER_ITEM_DURATION_MS); | 384 alpha.setDuration(ENTER_ITEM_DURATION_MS); |
357 translate.setDuration(ENTER_ITEM_DURATION_MS); | 385 translate.setDuration(ENTER_ITEM_DURATION_MS); |
358 | 386 |
359 if (builder == null) { | 387 if (builder == null) { |
360 builder = animation.play(alpha); | 388 builder = animation.play(alpha); |
361 } else { | 389 } else { |
362 builder.with(alpha); | 390 builder.with(alpha); |
363 } | 391 } |
364 builder.with(translate); | 392 builder.with(translate); |
365 } | 393 } |
366 animation.setStartDelay(ENTER_ITEM_BASE_DELAY_MS); | 394 animation.setStartDelay(ENTER_ITEM_BASE_DELAY_MS); |
367 animation.setInterpolator(BakedBezierInterpolator.FADE_IN_CURVE); | 395 animation.setInterpolator(BakedBezierInterpolator.FADE_IN_CURVE); |
368 | 396 |
369 animation.addListener(new AnimatorListenerAdapter() { | 397 animation.addListener(new AnimatorListenerAdapter() { |
370 @Override | 398 @Override |
371 public void onAnimationStart(Animator animation) { | 399 public void onAnimationStart(Animator animation) { |
372 for (int i = 0; i < maxViewsToAnimate; i++) { | 400 for (int i = 0; i < maxViewsToAnimate; i++) { |
373 views[i].setAlpha(0.f); | 401 buttons[i].setAlpha(0.f); |
374 } | 402 } |
375 } | 403 } |
376 }); | 404 }); |
377 return animation; | 405 return animation; |
378 } | 406 } |
379 | 407 |
380 private View createMenuItemRow( | 408 private View createMenuItemRow( |
381 View convertView, ViewGroup parent, MenuItem item, int numItems) { | 409 View convertView, ViewGroup parent, MenuItem item, int numItems) { |
382 RowItemViewHolder holder = null; | 410 RowItemViewHolder holder = null; |
383 if (convertView == null | 411 if (convertView == null |
384 || !(convertView.getTag() instanceof RowItemViewHolder) | 412 || !(convertView.getTag() instanceof RowItemViewHolder) |
385 || ((RowItemViewHolder) convertView.getTag()).buttons.length !=
numItems) { | 413 || ((RowItemViewHolder) convertView.getTag()).buttons.length !=
numItems) { |
386 holder = new RowItemViewHolder(numItems); | 414 holder = new RowItemViewHolder(numItems); |
387 convertView = mInflater.inflate(R.layout.icon_row_menu_item, parent,
false); | 415 convertView = mInflater.inflate(R.layout.icon_row_menu_item, parent,
false); |
| 416 convertView.setTag(R.id.menu_item_original_background, convertView.g
etBackground()); |
388 | 417 |
389 // Save references to all the buttons. | 418 // Save references to all the buttons. |
390 for (int i = 0; i < numItems; i++) { | 419 for (int i = 0; i < numItems; i++) { |
391 holder.buttons[i] = | 420 TintedImageButton view = |
392 (TintedImageButton) convertView.findViewById(BUTTON_IDS[
i]); | 421 (TintedImageButton) convertView.findViewById(BUTTON_IDS[
i]); |
| 422 holder.buttons[i] = view; |
| 423 holder.buttons[i].setTag( |
| 424 R.id.menu_item_original_background, holder.buttons[i].ge
tBackground()); |
393 } | 425 } |
394 | 426 |
395 // Remove unused menu items. | 427 // Remove unused menu items. |
396 for (int j = numItems; j < 5; j++) { | 428 for (int j = numItems; j < 5; j++) { |
397 ((ViewGroup) convertView).removeView(convertView.findViewById(BU
TTON_IDS[j])); | 429 ((ViewGroup) convertView).removeView(convertView.findViewById(BU
TTON_IDS[j])); |
398 } | 430 } |
399 | 431 |
400 convertView.setTag(holder); | 432 convertView.setTag(holder); |
401 convertView.setTag(R.id.menu_item_enter_anim_id, | 433 convertView.setTag(R.id.menu_item_enter_anim_id, |
402 buildIconItemEnterAnimator(holder.buttons)); | 434 buildIconItemEnterAnimator(holder.buttons)); |
403 } else { | 435 } else { |
404 holder = (RowItemViewHolder) convertView.getTag(); | 436 holder = (RowItemViewHolder) convertView.getTag(); |
405 } | 437 } |
406 | 438 |
407 for (int i = 0; i < numItems; i++) { | 439 for (int i = 0; i < numItems; i++) { |
408 setupImageButton(holder.buttons[i], item.getSubMenu().getItem(i)); | 440 setupImageButton(holder.buttons[i], item.getSubMenu().getItem(i)); |
409 } | 441 } |
410 convertView.setFocusable(false); | 442 convertView.setFocusable(false); |
411 convertView.setEnabled(false); | 443 convertView.setEnabled(false); |
412 return convertView; | 444 return convertView; |
413 } | 445 } |
414 | 446 |
| 447 private void highlightItemIfNecessary(View view, boolean isIcon, int itemId)
{ |
| 448 Drawable background = (Drawable) view.getTag(R.id.menu_item_original_bac
kground); |
| 449 if (background == null) return; |
| 450 |
| 451 if (itemId != mHighlightedItemId) { |
| 452 view.setBackground(background); |
| 453 return; |
| 454 } |
| 455 |
| 456 if (mHighlightDrawableSource == null) { |
| 457 mHighlightDrawableSource = |
| 458 isIcon ? PulseDrawable.createCircle() : PulseDrawable.create
Highlight(); |
| 459 } |
| 460 |
| 461 Resources resources = ContextUtils.getApplicationContext().getResources(
); |
| 462 |
| 463 PulseDrawable pulse = |
| 464 (PulseDrawable) mHighlightDrawableSource.getConstantState().newD
rawable(resources); |
| 465 if (background.getConstantState() != null) { |
| 466 background = background.getConstantState().newDrawable(resources); |
| 467 } |
| 468 |
| 469 LayerDrawable drawable = new LayerDrawable(new Drawable[] {pulse, backgr
ound}); |
| 470 view.setBackground(drawable); |
| 471 pulse.start(); |
| 472 } |
| 473 |
415 static class StandardMenuItemViewHolder { | 474 static class StandardMenuItemViewHolder { |
416 public TextView text; | 475 public TextView text; |
417 public AppMenuItemIcon image; | 476 public AppMenuItemIcon image; |
418 } | 477 } |
419 | 478 |
420 static class CustomMenuItemViewHolder extends StandardMenuItemViewHolder { | 479 static class CustomMenuItemViewHolder extends StandardMenuItemViewHolder { |
421 public TextView summary; | 480 public TextView summary; |
422 } | 481 } |
423 | 482 |
424 private static class RowItemViewHolder { | 483 private static class RowItemViewHolder { |
425 public TintedImageButton[] buttons; | 484 public TintedImageButton[] buttons; |
426 | 485 |
427 RowItemViewHolder(int numButtons) { | 486 RowItemViewHolder(int numButtons) { |
428 buttons = new TintedImageButton[numButtons]; | 487 buttons = new TintedImageButton[numButtons]; |
429 } | 488 } |
430 } | 489 } |
431 | 490 |
432 static class TitleButtonMenuItemViewHolder { | 491 static class TitleButtonMenuItemViewHolder { |
433 public TextView title; | 492 public TextView title; |
434 public TintedImageButton button; | 493 public TintedImageButton button; |
435 } | 494 } |
436 } | 495 } |
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