SampleSliceProvider.java revision 09ec20c424ec3e546b10424a401c2343c2df205a
1/* 2 * Copyright 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.example.androidx.slice.demos; 18 19import static android.text.Spanned.SPAN_EXCLUSIVE_EXCLUSIVE; 20 21import static androidx.slice.builders.ListBuilder.ICON_IMAGE; 22import static androidx.slice.builders.ListBuilder.LARGE_IMAGE; 23import static androidx.slice.builders.ListBuilder.SMALL_IMAGE; 24 25import android.app.PendingIntent; 26import android.content.ContentResolver; 27import android.content.Context; 28import android.content.Intent; 29import android.graphics.drawable.Icon; 30import android.net.Uri; 31import android.net.wifi.WifiManager; 32import android.os.Handler; 33import android.provider.Settings; 34import android.text.SpannableString; 35import android.text.format.DateUtils; 36import android.text.style.ForegroundColorSpan; 37import android.util.SparseArray; 38 39import java.util.Calendar; 40 41import androidx.annotation.NonNull; 42import androidx.slice.Slice; 43import androidx.slice.SliceProvider; 44import androidx.slice.builders.GridBuilder; 45import androidx.slice.builders.ListBuilder; 46import androidx.slice.builders.MessagingSliceBuilder; 47import androidx.slice.builders.SliceAction; 48 49/** 50 * Examples of using slice template builders. 51 */ 52public class SampleSliceProvider extends SliceProvider { 53 54 private static final boolean TEST_CUSTOM_SEE_MORE = false; 55 56 public static final String ACTION_WIFI_CHANGED = 57 "com.example.androidx.slice.action.WIFI_CHANGED"; 58 public static final String ACTION_TOAST = 59 "com.example.androidx.slice.action.TOAST"; 60 public static final String EXTRA_TOAST_MESSAGE = "com.example.androidx.extra.TOAST_MESSAGE"; 61 public static final String ACTION_TOAST_RANGE_VALUE = 62 "com.example.androidx.slice.action.TOAST_RANGE_VALUE"; 63 64 public static final String[] URI_PATHS = {"message", "wifi", "note", "ride", "toggle", 65 "toggle2", "contact", "gallery", "weather", "reservation", "loadlist", "loadgrid", 66 "inputrange", "range", "contact2", "subscription"}; 67 68 /** 69 * @return Uri with the provided path 70 */ 71 public static Uri getUri(String path, Context context) { 72 return new Uri.Builder() 73 .scheme(ContentResolver.SCHEME_CONTENT) 74 .authority(context.getPackageName()) 75 .appendPath(path) 76 .build(); 77 } 78 79 @Override 80 public boolean onCreateSliceProvider() { 81 return true; 82 } 83 84 @NonNull 85 @Override 86 public Uri onMapIntentToUri(Intent intent) { 87 return getUri("wifi", getContext()); 88 } 89 90 @Override 91 public Slice onBindSlice(Uri sliceUri) { 92 String path = sliceUri.getPath(); 93 if (!path.equals("/loadlist")) { 94 mListSummaries.clear(); 95 mListLastUpdate = 0; 96 } 97 if (!path.equals("/loadgrid")) { 98 mGridSummaries.clear(); 99 mGridLastUpdate = 0; 100 } 101 switch (path) { 102 // TODO: add list / grid slices with 'see more' options 103 case "/message": 104 return createMessagingSlice(sliceUri); 105 case "/wifi": 106 return createWifiSlice(sliceUri); 107 case "/note": 108 return createNoteSlice(sliceUri); 109 case "/ride": 110 return createRideSlice(sliceUri); 111 case "/toggle": 112 return createCustomToggleSlice(sliceUri); 113 case "/toggle2": 114 return createTwoCustomToggleSlices(sliceUri); 115 case "/contact": 116 return createContact(sliceUri); 117 case "/contact2": 118 return createContact2(sliceUri); 119 case "/gallery": 120 return createGallery(sliceUri); 121 case "/weather": 122 return createWeather(sliceUri); 123 case "/reservation": 124 return createReservationSlice(sliceUri); 125 case "/loadlist": 126 return createLoadingListSlice(sliceUri); 127 case "/loadgrid": 128 return createLoadingGridSlice(sliceUri); 129 case "/inputrange": 130 return createStarRatingInputRange(sliceUri); 131 case "/range": 132 return createDownloadProgressRange(sliceUri); 133 case "/subscription": 134 return createCatSlice(sliceUri, false /* customSeeMore */); 135 } 136 throw new IllegalArgumentException("Unknown uri " + sliceUri); 137 } 138 139 private Slice createWeather(Uri sliceUri) { 140 SliceAction primaryAction = new SliceAction(getBroadcastIntent(ACTION_TOAST, 141 "open weather app"), Icon.createWithResource(getContext(), R.drawable.weather_1), 142 "Weather is happening!"); 143 return new ListBuilder(getContext(), sliceUri).addGrid(gb -> gb 144 .setPrimaryAction(primaryAction) 145 .addCell(cb -> cb 146 .addImage(Icon.createWithResource(getContext(), R.drawable.weather_1), 147 SMALL_IMAGE) 148 .addText("MON") 149 .addTitleText("69\u00B0")) 150 .addCell(cb -> cb 151 .addImage(Icon.createWithResource(getContext(), R.drawable.weather_2), 152 SMALL_IMAGE) 153 .addText("TUE") 154 .addTitleText("71\u00B0")) 155 .addCell(cb -> cb 156 .addImage(Icon.createWithResource(getContext(), R.drawable.weather_3), 157 SMALL_IMAGE) 158 .addText("WED") 159 .addTitleText("76\u00B0")) 160 .addCell(cb -> cb 161 .addImage(Icon.createWithResource(getContext(), R.drawable.weather_4), 162 SMALL_IMAGE) 163 .addText("THU") 164 .addTitleText("72\u00B0")) 165 .addCell(cb -> cb 166 .addImage(Icon.createWithResource(getContext(), R.drawable.weather_1), 167 SMALL_IMAGE) 168 .addText("FRI") 169 .addTitleText("68\u00B0"))) 170 .build(); 171 } 172 173 private Slice createGallery(Uri sliceUri) { 174 return new ListBuilder(getContext(), sliceUri) 175 .setColor(0xff4285F4) 176 .addRow(b -> b 177 .setTitle("Family trip to Hawaii") 178 .setSubtitle("Sep 30, 2017 - Oct 2, 2017")) 179 .addAction(new SliceAction( 180 getBroadcastIntent(ACTION_TOAST, "cast photo album"), 181 Icon.createWithResource(getContext(), R.drawable.ic_cast), 182 "Cast photo album")) 183 .addAction(new SliceAction( 184 getBroadcastIntent(ACTION_TOAST, "share photo album"), 185 Icon.createWithResource(getContext(), R.drawable.ic_share), 186 "Share photo album")) 187 .addGrid(b -> b 188 .addCell(cb -> cb 189 .addImage(Icon.createWithResource(getContext(), R.drawable.slices_1), 190 LARGE_IMAGE)) 191 .addCell(cb -> cb 192 .addImage(Icon.createWithResource(getContext(), R.drawable.slices_2), 193 LARGE_IMAGE)) 194 .addCell(cb -> cb 195 .addImage(Icon.createWithResource(getContext(), R.drawable.slices_3), 196 LARGE_IMAGE)) 197 .addCell(cb -> cb 198 .addImage(Icon.createWithResource(getContext(), R.drawable.slices_4), 199 LARGE_IMAGE)) 200 .addCell(cb -> cb 201 .addImage(Icon.createWithResource(getContext(), R.drawable.slices_2), 202 LARGE_IMAGE)) 203 .addCell(cb -> cb 204 .addImage(Icon.createWithResource(getContext(), R.drawable.slices_3), 205 LARGE_IMAGE)) 206 .addCell(cb -> cb 207 .addImage(Icon.createWithResource(getContext(), R.drawable.slices_4), 208 LARGE_IMAGE)) 209 .addSeeMoreAction(getBroadcastIntent(ACTION_TOAST, "see your gallery"))) 210 .build(); 211 } 212 213 private Slice createCatSlice(Uri sliceUri, boolean customSeeMore) { 214 ListBuilder b = new ListBuilder(getContext(), sliceUri); 215 GridBuilder gb = new GridBuilder(b); 216 PendingIntent pi = getBroadcastIntent(ACTION_TOAST, "See cats you follow"); 217 if (customSeeMore) { 218 GridBuilder.CellBuilder cb = new GridBuilder.CellBuilder(gb); 219 cb.addImage(Icon.createWithResource(getContext(), R.drawable.ic_right_caret), 220 ICON_IMAGE); 221 cb.setContentIntent(pi); 222 cb.addTitleText("All cats"); 223 gb.addSeeMoreCell(cb); 224 } else { 225 gb.addSeeMoreAction(pi); 226 } 227 gb.addCell(new GridBuilder.CellBuilder(gb) 228 .addImage(Icon.createWithResource(getContext(), R.drawable.cat_1), SMALL_IMAGE) 229 .addTitleText("Oreo")) 230 .addCell(new GridBuilder.CellBuilder(gb) 231 .addImage(Icon.createWithResource(getContext(), R.drawable.cat_2), 232 SMALL_IMAGE) 233 .addTitleText("Silver")) 234 .addCell(new GridBuilder.CellBuilder(gb) 235 .addImage(Icon.createWithResource(getContext(), R.drawable.cat_3), 236 SMALL_IMAGE) 237 .addTitleText("Drake")) 238 .addCell(new GridBuilder.CellBuilder(gb) 239 .addImage(Icon.createWithResource(getContext(), R.drawable.cat_5), 240 SMALL_IMAGE) 241 .addTitleText("Olive")) 242 .addCell(new GridBuilder.CellBuilder(gb) 243 .addImage(Icon.createWithResource(getContext(), R.drawable.cat_4), 244 SMALL_IMAGE) 245 .addTitleText("Lady Marmalade")) 246 .addCell(new GridBuilder.CellBuilder(gb) 247 .addImage(Icon.createWithResource(getContext(), R.drawable.cat_6), 248 SMALL_IMAGE) 249 .addTitleText("Grapefruit")); 250 return b.addGrid(gb).build(); 251 } 252 253 private Slice createContact2(Uri sliceUri) { 254 ListBuilder b = new ListBuilder(getContext(), sliceUri); 255 ListBuilder.RowBuilder rb = new ListBuilder.RowBuilder(b); 256 GridBuilder gb = new GridBuilder(b); 257 return b.setColor(0xff3949ab) 258 .addRow(rb 259 .setTitle("Mady Pitza") 260 .setSubtitle("Frequently contacted contact") 261 .addEndItem(Icon.createWithResource(getContext(), R.drawable.mady))) 262 .addGrid(gb 263 .addCell(new GridBuilder.CellBuilder(gb) 264 .addImage(Icon.createWithResource(getContext(), R.drawable.ic_call), 265 ICON_IMAGE) 266 .addText("Call") 267 .setContentIntent(getBroadcastIntent(ACTION_TOAST, "call"))) 268 .addCell(new GridBuilder.CellBuilder(gb) 269 .addImage(Icon.createWithResource(getContext(), R.drawable.ic_text), 270 ICON_IMAGE) 271 .addText("Text") 272 .setContentIntent(getBroadcastIntent(ACTION_TOAST, "text"))) 273 .addCell(new GridBuilder.CellBuilder(gb) 274 .addImage(Icon.createWithResource(getContext(), 275 R.drawable.ic_video), ICON_IMAGE) 276 .setContentIntent(getBroadcastIntent(ACTION_TOAST, "video")) 277 .addText("Video")) 278 .addCell(new GridBuilder.CellBuilder(gb) 279 .addImage(Icon.createWithResource(getContext(), 280 R.drawable.ic_email), ICON_IMAGE) 281 .addText("Email") 282 .setContentIntent(getBroadcastIntent(ACTION_TOAST, "email")))) 283 .build(); 284 } 285 286 private Slice createContact(Uri sliceUri) { 287 final long lastCalled = System.currentTimeMillis() - 20 * DateUtils.MINUTE_IN_MILLIS; 288 CharSequence lastCalledString = DateUtils.getRelativeTimeSpanString(lastCalled, 289 Calendar.getInstance().getTimeInMillis(), 290 DateUtils.MINUTE_IN_MILLIS, DateUtils.FORMAT_ABBREV_RELATIVE); 291 SliceAction primaryAction = new SliceAction(getBroadcastIntent(ACTION_TOAST, 292 "See contact info"), Icon.createWithResource(getContext(), 293 R.drawable.mady), "Mady"); 294 return new ListBuilder(getContext(), sliceUri) 295 .setColor(0xff3949ab) 296 .setHeader(b -> b 297 .setTitle("Mady Pitza") 298 .setSummarySubtitle("Called " + lastCalledString) 299 .setPrimaryAction(primaryAction)) 300 .addRow(b -> b 301 .setTitleItem(Icon.createWithResource(getContext(), R.drawable.ic_call)) 302 .setTitle("314-259-2653") 303 .setSubtitle("Call lasted 1 hr 17 min") 304 .addEndItem(lastCalled)) 305 .addRow(b -> b 306 .setTitleItem(Icon.createWithResource(getContext(), R.drawable.ic_text)) 307 .setTitle("You: Coooooool see you then") 308 .addEndItem(System.currentTimeMillis() - 40 * DateUtils.MINUTE_IN_MILLIS)) 309 .addAction(new SliceAction(getBroadcastIntent(ACTION_TOAST, "call"), 310 Icon.createWithResource(getContext(), R.drawable.ic_call), "Call mady")) 311 .addAction(new SliceAction(getBroadcastIntent(ACTION_TOAST, "text"), 312 Icon.createWithResource(getContext(), R.drawable.ic_text), "Text mady")) 313 .addAction(new SliceAction(getBroadcastIntent(ACTION_TOAST, "video"), 314 Icon.createWithResource(getContext(), R.drawable.ic_video), 315 "Video call mady")) 316 .addAction(new SliceAction(getBroadcastIntent(ACTION_TOAST, "email"), 317 Icon.createWithResource(getContext(), R.drawable.ic_email), "Email mady")) 318 .build(); 319 } 320 321 private Slice createMessagingSlice(Uri sliceUri) { 322 // TODO: Remote input. 323 return new MessagingSliceBuilder(getContext(), sliceUri) 324 .add(b -> b 325 .addText("yo home \uD83C\uDF55, I emailed you the info") 326 .addTimestamp(System.currentTimeMillis() - 20 * DateUtils.MINUTE_IN_MILLIS) 327 .addSource(Icon.createWithResource(getContext(), R.drawable.mady))) 328 .add(b -> b 329 .addText("just bought my tickets") 330 .addTimestamp(System.currentTimeMillis() - 10 * DateUtils.MINUTE_IN_MILLIS)) 331 .add(b -> b 332 .addText("yay! can't wait for getContext() weekend!\n" 333 + "\uD83D\uDE00") 334 .addTimestamp(System.currentTimeMillis() - 5 * DateUtils.MINUTE_IN_MILLIS) 335 .addSource(Icon.createWithResource(getContext(), R.drawable.mady))) 336 .build(); 337 338 } 339 340 private Slice createNoteSlice(Uri sliceUri) { 341 // TODO: Remote input. 342 return new ListBuilder(getContext(), sliceUri) 343 .setColor(0xfff4b400) 344 .addRow(b -> b.setTitle("Create new note")) 345 .addAction(new SliceAction(getBroadcastIntent(ACTION_TOAST, "create note"), 346 Icon.createWithResource(getContext(), R.drawable.ic_create), 347 "Create note")) 348 .addAction(new SliceAction(getBroadcastIntent(ACTION_TOAST, "voice note"), 349 Icon.createWithResource(getContext(), R.drawable.ic_voice), 350 "Voice note")) 351 .addAction(new SliceAction(getIntent("android.media.action.IMAGE_CAPTURE"), 352 Icon.createWithResource(getContext(), R.drawable.ic_camera), 353 "Photo note")) 354 .build(); 355 } 356 357 private Slice createReservationSlice(Uri sliceUri) { 358 return new ListBuilder(getContext(), sliceUri) 359 .setColor(0xffFF5252) 360 .setHeader(b -> b 361 .setTitle("Upcoming trip to Seattle") 362 .setSubtitle("Feb 1 - 19 | 2 guests")) 363 .addAction(new SliceAction( 364 getBroadcastIntent(ACTION_TOAST, "show location on map"), 365 Icon.createWithResource(getContext(), R.drawable.ic_location), 366 "Show reservation location")) 367 .addAction(new SliceAction(getBroadcastIntent(ACTION_TOAST, "contact host"), 368 Icon.createWithResource(getContext(), R.drawable.ic_text), 369 "Contact host")) 370 .addGrid(b -> b 371 .addCell(cb -> cb 372 .addImage(Icon.createWithResource(getContext(), R.drawable.reservation), 373 LARGE_IMAGE))) 374 .addGrid(b -> b 375 .addCell(cb -> cb 376 .addTitleText("Check In") 377 .addText("12:00 PM, Feb 1")) 378 .addCell(cb -> cb 379 .addTitleText("Check Out") 380 .addText("11:00 AM, Feb 19"))) 381 .build(); 382 } 383 384 private Slice createRideSlice(Uri sliceUri) { 385 final ForegroundColorSpan colorSpan = new ForegroundColorSpan(0xff0F9D58); 386 SpannableString headerSubtitle = new SpannableString("Ride in 4 min"); 387 headerSubtitle.setSpan(colorSpan, 8, headerSubtitle.length(), SPAN_EXCLUSIVE_EXCLUSIVE); 388 SpannableString homeSubtitle = new SpannableString("12 miles | 12 min | $9.00"); 389 homeSubtitle.setSpan(colorSpan, 20, homeSubtitle.length(), SPAN_EXCLUSIVE_EXCLUSIVE); 390 SpannableString workSubtitle = new SpannableString("44 miles | 1 hour 45 min | $31.41"); 391 workSubtitle.setSpan(colorSpan, 27, workSubtitle.length(), SPAN_EXCLUSIVE_EXCLUSIVE); 392 393 SliceAction primaryAction = new SliceAction(getBroadcastIntent(ACTION_TOAST, "get ride"), 394 Icon.createWithResource(getContext(), R.drawable.ic_car), "Get Ride"); 395 return new ListBuilder(getContext(), sliceUri) 396 .setColor(0xff0F9D58) 397 .setHeader(b -> b 398 .setTitle("Get ride") 399 .setSubtitle(headerSubtitle) 400 .setSummarySubtitle("Ride to work in 12 min | Ride home in 1 hour 45 min") 401 .setPrimaryAction(primaryAction)) 402 .addRow(b -> b 403 .setTitle("Work") 404 .setSubtitle(workSubtitle) 405 .addEndItem(new SliceAction(getBroadcastIntent(ACTION_TOAST, "work"), 406 Icon.createWithResource(getContext(), R.drawable.ic_work), 407 "Get ride to work"))) 408 .addRow(b -> b 409 .setTitle("Home") 410 .setSubtitle(homeSubtitle) 411 .addEndItem(new SliceAction(getBroadcastIntent(ACTION_TOAST, "home"), 412 Icon.createWithResource(getContext(), R.drawable.ic_home), 413 "Get ride home"))) 414 .build(); 415 } 416 417 private Slice createCustomToggleSlice(Uri sliceUri) { 418 return new ListBuilder(getContext(), sliceUri) 419 .setColor(0xffff4081) 420 .addRow(b -> b 421 .setTitle("Custom toggle") 422 .setSubtitle("It can support two states") 423 .setPrimaryAction(new SliceAction(getBroadcastIntent(ACTION_TOAST, 424 "star toggled"), 425 Icon.createWithResource(getContext(), R.drawable.toggle_star), 426 "Toggle star", true /* isChecked */))) 427 .build(); 428 } 429 430 private Slice createTwoCustomToggleSlices(Uri sliceUri) { 431 return new ListBuilder(getContext(), sliceUri) 432 .setColor(0xffff4081) 433 .addRow(b -> b 434 .setTitle("2 toggles") 435 .setSubtitle("each supports two states") 436 .addEndItem(new SliceAction( 437 getBroadcastIntent(ACTION_TOAST, "first star toggled"), 438 Icon.createWithResource(getContext(), R.drawable.toggle_star), 439 "Toggle star", true /* isChecked */)) 440 .addEndItem(new SliceAction( 441 getBroadcastIntent(ACTION_TOAST, "second star toggled"), 442 Icon.createWithResource(getContext(), R.drawable.toggle_star), 443 "Toggle star", false /* isChecked */))) 444 .build(); 445 } 446 447 private Slice createWifiSlice(Uri sliceUri) { 448 // Get wifi state 449 WifiManager wifiManager = (WifiManager) getContext().getSystemService(Context.WIFI_SERVICE); 450 int wifiState = wifiManager.getWifiState(); 451 boolean wifiEnabled = false; 452 String state; 453 switch (wifiState) { 454 case WifiManager.WIFI_STATE_DISABLED: 455 case WifiManager.WIFI_STATE_DISABLING: 456 state = "disconnected"; 457 break; 458 case WifiManager.WIFI_STATE_ENABLED: 459 case WifiManager.WIFI_STATE_ENABLING: 460 state = wifiManager.getConnectionInfo().getSSID(); 461 wifiEnabled = true; 462 break; 463 case WifiManager.WIFI_STATE_UNKNOWN: 464 default: 465 state = ""; // just don't show anything? 466 break; 467 } 468 469 // Set the first row as a toggle 470 boolean finalWifiEnabled = wifiEnabled; 471 SliceAction primaryAction = new SliceAction(getIntent(Settings.ACTION_WIFI_SETTINGS), 472 Icon.createWithResource(getContext(), R.drawable.ic_wifi), "Wi-fi Settings"); 473 ListBuilder lb = new ListBuilder(getContext(), sliceUri) 474 .setColor(0xff4285f4) 475 .addRow(b -> b 476 .setTitle("Wi-fi") 477 .setSubtitle(state) 478 .addEndItem(new SliceAction(getBroadcastIntent(ACTION_WIFI_CHANGED, null), 479 "Toggle wifi", finalWifiEnabled)) 480 .setPrimaryAction(primaryAction)); 481 482 // Add fake wifi networks 483 int[] wifiIcons = new int[] {R.drawable.ic_wifi_full, R.drawable.ic_wifi_low, 484 R.drawable.ic_wifi_fair}; 485 for (int i = 0; i < 10; i++) { 486 final int iconId = wifiIcons[i % wifiIcons.length]; 487 Icon icon = Icon.createWithResource(getContext(), iconId); 488 final String networkName = "Network" + i; 489 ListBuilder.RowBuilder rb = new ListBuilder.RowBuilder(lb); 490 rb.setTitleItem(icon, ICON_IMAGE).setTitle("Network" + networkName); 491 boolean locked = i % 3 == 0; 492 if (locked) { 493 rb.addEndItem(Icon.createWithResource(getContext(), R.drawable.ic_lock)); 494 } 495 String message = locked ? "Open wifi password dialog" : "Connect to " + networkName; 496 rb.setPrimaryAction(new SliceAction(getBroadcastIntent(ACTION_TOAST, message), icon, 497 message)); 498 lb.addRow(rb); 499 } 500 501 // Add see more intent 502 if (TEST_CUSTOM_SEE_MORE) { 503 lb.addSeeMoreRow(rb -> rb 504 .setTitle("See all available networks") 505 .addEndItem(Icon.createWithResource(getContext(), R.drawable.ic_right_caret)) 506 .setPrimaryAction(primaryAction)); 507 } else { 508 lb.addSeeMoreAction(primaryAction.getAction()); 509 } 510 return lb.build(); 511 } 512 513 private Slice createStarRatingInputRange(Uri sliceUri) { 514 return new ListBuilder(getContext(), sliceUri) 515 .setColor(0xffff4081) 516 .addInputRange(c -> c 517 .setTitle("Star rating") 518 .setThumb(Icon.createWithResource(getContext(), R.drawable.ic_star_on)) 519 .setAction(getBroadcastIntent(ACTION_TOAST_RANGE_VALUE, null)) 520 .setMax(5) 521 .setValue(3)) 522 .build(); 523 } 524 525 private Slice createDownloadProgressRange(Uri sliceUri) { 526 return new ListBuilder(getContext(), sliceUri) 527 .setColor(0xffff4081) 528 .addRange(c -> c 529 .setTitle("Download progress") 530 .setMax(100) 531 .setValue(75)) 532 .build(); 533 } 534 535 private Handler mHandler = new Handler(); 536 private SparseArray<String> mListSummaries = new SparseArray<>(); 537 private long mListLastUpdate; 538 private SparseArray<String> mGridSummaries = new SparseArray<>(); 539 private long mGridLastUpdate; 540 541 private void update(long delay, SparseArray<String> summaries, int id, String s, Uri uri, 542 Runnable r) { 543 mHandler.postDelayed(() -> { 544 summaries.put(id, s); 545 getContext().getContentResolver().notifyChange(uri, null); 546 r.run(); 547 }, delay); 548 } 549 550 private Slice createLoadingListSlice(Uri sliceUri) { 551 boolean updating = mListLastUpdate == 0 552 || mListLastUpdate < (System.currentTimeMillis() - 10 * System.currentTimeMillis()); 553 if (updating) { 554 Runnable r = () -> mListLastUpdate = System.currentTimeMillis(); 555 update(1000, mListSummaries, 0, "44 miles | 1 hour 45 min | $31.41", sliceUri, r); 556 update(1500, mListSummaries, 1, "12 miles | 12 min | $9.00", sliceUri, r); 557 update(1700, mListSummaries, 2, "5 miles | 10 min | $8.00", sliceUri, r); 558 } 559 Slice s = new ListBuilder(getContext(), sliceUri) 560 .addRow(b -> b 561 .setTitle("Work") 562 .setSubtitle(mListSummaries.get(0, ""), updating) 563 .addEndItem(Icon.createWithResource(getContext(), R.drawable.ic_work), 564 ICON_IMAGE)) 565 .addRow(b -> b 566 .setTitle("Home") 567 .setSubtitle(mListSummaries.get(1, ""), updating) 568 .addEndItem( 569 Icon.createWithResource(getContext(), R.drawable.ic_home), 570 ICON_IMAGE)) 571 .addRow(b -> b 572 .setTitle("School") 573 .setSubtitle(mListSummaries.get(2, ""), updating) 574 .addEndItem(Icon.createWithResource(getContext(), R.drawable.ic_school), 575 ICON_IMAGE)) 576 .build(); 577 return s; 578 } 579 580 private Slice createLoadingGridSlice(Uri sliceUri) { 581 boolean updating = mGridLastUpdate == 0 582 || mGridLastUpdate < (System.currentTimeMillis() - 10 * System.currentTimeMillis()); 583 if (updating) { 584 Runnable r = () -> mGridLastUpdate = System.currentTimeMillis(); 585 update(2000, mGridSummaries, 0, "Heavy traffic in your area", sliceUri, r); 586 update(3500, mGridSummaries, 1, "Typical conditions with delays up to 28 min", 587 sliceUri, r); 588 update(3000, mGridSummaries, 2, "41 min", sliceUri, r); 589 update(1500, mGridSummaries, 3, "33 min", sliceUri, r); 590 update(1000, mGridSummaries, 4, "12 min", sliceUri, r); 591 } 592 Slice s = new ListBuilder(getContext(), sliceUri) 593 .setHeader(hb -> hb 594 .setTitle(mGridSummaries.get(0, ""), updating) 595 .setSubtitle(mGridSummaries.get(1, ""), updating)) 596 .addGrid(gb -> gb 597 .addCell(cb -> cb 598 .addImage(Icon.createWithResource(getContext(), R.drawable.ic_home), 599 ICON_IMAGE) 600 .addTitleText("Home") 601 .addText(mGridSummaries.get(2, ""), updating)) 602 .addCell(cb -> cb 603 .addImage(Icon.createWithResource(getContext(), R.drawable.ic_work), 604 ICON_IMAGE) 605 .addTitleText("Work") 606 .addText(mGridSummaries.get(3, ""), updating)) 607 .addCell(cb -> cb 608 .addImage(Icon.createWithResource(getContext(), R.drawable.ic_school), 609 ICON_IMAGE) 610 .addTitleText("School") 611 .addText(mGridSummaries.get(4, ""), updating))) 612 .build(); 613 return s; 614 } 615 616 private PendingIntent getIntent(String action) { 617 Intent intent = new Intent(action); 618 PendingIntent pi = PendingIntent.getActivity(getContext(), 0, intent, 0); 619 return pi; 620 } 621 622 private PendingIntent getBroadcastIntent(String action, String message) { 623 Intent intent = new Intent(action); 624 intent.setClass(getContext(), SliceBroadcastReceiver.class); 625 // Ensure a new PendingIntent is created for each message. 626 int requestCode = 0; 627 if (message != null) { 628 intent.putExtra(EXTRA_TOAST_MESSAGE, message); 629 requestCode = message.hashCode(); 630 } 631 return PendingIntent.getBroadcast(getContext(), requestCode, intent, 632 PendingIntent.FLAG_UPDATE_CURRENT); 633 } 634} 635