├── .gitignore
├── .idea
├── .name
├── compiler.xml
├── copyright
│ └── profiles_settings.xml
├── encodings.xml
├── gradle.xml
├── markdown-navigator.xml
├── markdown-navigator
│ └── profiles_settings.xml
├── misc.xml
├── modules.xml
├── runConfigurations.xml
└── vcs.xml
├── GIF.gif
├── README.md
├── app
├── .gitignore
├── build.gradle
├── proguard-rules.pro
└── src
│ └── main
│ ├── AndroidManifest.xml
│ ├── java
│ └── me
│ │ └── leefeng
│ │ └── recycleviewdemo
│ │ ├── MainActivity.java
│ │ └── MainAdapter.java
│ └── res
│ ├── layout
│ ├── activity_main.xml
│ └── item.xml
│ ├── mipmap-hdpi
│ └── ic_launcher.png
│ ├── mipmap-mdpi
│ └── ic_launcher.png
│ ├── mipmap-xhdpi
│ └── ic_launcher.png
│ ├── mipmap-xxhdpi
│ └── ic_launcher.png
│ ├── mipmap-xxxhdpi
│ └── ic_launcher.png
│ ├── values-w820dp
│ └── dimens.xml
│ └── values
│ ├── colors.xml
│ ├── dimens.xml
│ ├── strings.xml
│ └── styles.xml
├── build.gradle
├── gradle.properties
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── gradlew
├── gradlew.bat
├── leefeng1.jpg
├── lfrecyclerview
├── .gitignore
├── build.gradle
├── proguard-rules.pro
└── src
│ └── main
│ ├── AndroidManifest.xml
│ ├── java
│ └── me
│ │ └── leefeng
│ │ └── lfrecyclerview
│ │ ├── LFRecyclerView.java
│ │ ├── LFRecyclerViewAdapter.java
│ │ ├── LFRecyclerViewFooter.java
│ │ ├── LFRecyclerViewHeader.java
│ │ ├── LoadView.java
│ │ └── OnItemClickListener.java
│ └── res
│ ├── drawable-xxhdpi
│ ├── default_ptr_flip.png
│ ├── lfrecyclerview_error.png
│ ├── lfrecyclerview_success.png
│ └── loading.png
│ ├── layout
│ ├── lfrecyclerview_footer.xml
│ └── lfrecyclerview_header.xml
│ └── values
│ ├── colors.xml
│ ├── dimens.xml
│ ├── strings.xml
│ └── styles.xml
├── projectFilesBackup
└── .idea
│ └── workspace.xml
└── settings.gradle
/.gitignore:
--------------------------------------------------------------------------------
1 | *.iml
2 | .gradle
3 | .idea
4 | /local.properties
5 | /.idea/workspace.xml
6 | /.idea/libraries
7 | .DS_Store
8 | /build
9 | /captures
10 |
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/.idea/.name:
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1 | LFRecyclerView-Android
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/.idea/compiler.xml:
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1 |
2 |
9 |
14 |
19 |
24 |
41 |
43 |
7 |
8 |
9 | 引入 [](https://jitpack.io/#limxing/LFRecyclerView-Android)
10 | #### Gradle
11 | Project level build.gradle
12 |
13 | ```
14 | allprojects {
15 | repositories {
16 | maven { url 'https://jitpack.io' }
17 | }
18 | }
19 | ```
20 | App level build.gradle
21 | ```
22 | dependencies {
23 | implementation 'com.github.limxing:LFRecyclerView-Android:1.0.5'
24 | }
25 | ```
26 |
27 | ```
28 | /*找到控件*/
29 | recycleview = (LFRecyclerView) findViewById(R.id.recycleview);
30 |
31 | /*设置属性*/
32 | recycleview.setLoadMore(true);//设置为可上拉加载,默认false,调用这个方法false可以去掉底部的“加载更多”
33 | recycleview.setRefresh(true);// 设置为可下拉刷新,默认true
34 | recycleview.setAutoLoadMore(true);//设置滑动到底部自动加载,默认false
35 | recycleview.setOnItemClickListener(this);// 条目点击,点击和长按监听
36 | recycleview.setLFRecyclerViewListener(this);//下拉刷新上拉加载监听
37 | recycleview.setScrollChangeListener(this);//滑动监听
38 | recycleview.hideTimeView();//隐藏时间,默认显示时间
39 | recycleview.setHeaderView(tv);//设置一个头部,只有一个大概满足了多数的要求
40 | recycleview.setFootView(tv);//设置一个底部
41 | recycleview.setNoDateShow();//没有数据时,底部显示"没有数据"字样,默认不显示
42 |
43 | /*添加适配器*/
44 | adapter=new MainAdapter(list);
45 | recycleview.setAdapter(adapter);
46 |
47 | ```
48 |
49 |
50 | License
51 |
52 | ```
53 | Copyright 2016 leefeng.me
54 |
55 | Licensed under the Apache License, Version 2.0 (the "License");
56 | you may not use this file except in compliance with the License.
57 | You may obtain a copy of the License at
58 |
59 | http://www.apache.org/licenses/LICENSE-2.0
60 |
61 | Unless required by applicable law or agreed to in writing, software
62 | distributed under the License is distributed on an "AS IS" BASIS,
63 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
64 | See the License for the specific language governing permissions and
65 | limitations under the License.
66 |
67 | ```
68 |
69 |
70 |
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/app/.gitignore:
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1 | /build
2 |
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 27
5 | buildToolsVersion '27.0.3'
6 |
7 | defaultConfig {
8 | applicationId "me.leefeng.recycleviewdemo"
9 | minSdkVersion 14
10 | targetSdkVersion 27
11 | versionCode 1
12 | versionName "1.0"
13 | }
14 | buildTypes {
15 | release {
16 | minifyEnabled false
17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
18 | }
19 | }
20 | }
21 |
22 | dependencies {
23 | compile fileTree(include: ['*.jar'], dir: 'libs')
24 | testCompile 'junit:junit:4.12'
25 | compile 'com.android.support:recyclerview-v7:27.1.1'
26 | compile 'com.android.support:appcompat-v7:27.1.1'
27 | compile project(':lfrecyclerview')
28 | }
29 |
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # By default, the flags in this file are appended to flags specified
3 | # in /Users/limxing/Library/Android/sdk/tools/proguard/proguard-android.txt
4 | # You can edit the include path and order by changing the proguardFiles
5 | # directive in build.gradle.
6 | #
7 | # For more details, see
8 | # http://developer.android.com/guide/developing/tools/proguard.html
9 |
10 | # Add any project specific keep options here:
11 |
12 | # If your project uses WebView with JS, uncomment the following
13 | # and specify the fully qualified class name to the JavaScript interface
14 | # class:
15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
16 | # public *;
17 | #}
18 |
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/app/src/main/AndroidManifest.xml:
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1 |
2 |
21 | * https://github.com/limxing 22 | * Blog: http://www.leefeng.me 23 | */ 24 | public class LFRecyclerView extends RecyclerView { 25 | private static final String TAG = "LFRecyclerView"; 26 | private Scroller mScroller; 27 | private LFRecyclerViewAdapter lfAdapter; 28 | private boolean isLoadMore; 29 | private boolean isRefresh = true; 30 | private OnItemClickListener itemListener; 31 | private float mLastY;//上一次Y 值 32 | private LFRecyclerViewFooter recyclerViewFooter; 33 | private LFRecyclerViewHeader recyclerViewHeader; 34 | private boolean mPullRefreshing;//是否正在刷新 35 | private boolean mPullLoading;//是否正在加载更多 36 | private RelativeLayout mHeaderViewContent; 37 | private int mHeaderViewHeight; 38 | private GridLayoutManager layoutManager;// 39 | private final static float OFFSET_RADIO = 1.8f; 40 | private final static int PULL_LOAD_MORE_DELTA = 50; 41 | private final static int SCROLL_DURATION = 400; 42 | private int mScrollBack; 43 | private final static int SCROLLBACK_HEADER = 4; 44 | private final static int SCROLLBACK_FOOTER = 3; 45 | private LFRecyclerViewListener mRecyclerViewListener; 46 | private boolean mPullLoad; 47 | private TextView mHeaderTimeView; 48 | private boolean isNoDateShow = false; 49 | private LFRecyclerViewScrollChange scrollerListener;//滑动监听 50 | private boolean isAutoLoadMore; 51 | private boolean noDataCanPull = true; 52 | 53 | /*添加头*/ 54 | private View headerView; 55 | private Adapter adapter; 56 | private LFAdapterDataObserver observer; 57 | private View footView; 58 | 59 | public void setHeaderView(View headerView) { 60 | this.headerView = headerView; 61 | if (lfAdapter != null) { 62 | lfAdapter.setHeaderView(headerView); 63 | } 64 | } 65 | 66 | public void setFootView(View footView) { 67 | this.footView = footView; 68 | if (lfAdapter != null) { 69 | lfAdapter.setFootView(footView); 70 | } 71 | } 72 | 73 | public void setNoDateView(View view) { 74 | recyclerViewFooter.setNoDateView(view); 75 | 76 | } 77 | 78 | public LFRecyclerView(Context context) { 79 | super(context); 80 | initWithContext(context); 81 | } 82 | 83 | public LFRecyclerView(Context context, AttributeSet attrs) { 84 | super(context, attrs); 85 | initWithContext(context); 86 | } 87 | 88 | public LFRecyclerView(Context context, AttributeSet attrs, int defStyle) { 89 | super(context, attrs, defStyle); 90 | initWithContext(context); 91 | } 92 | 93 | @Override 94 | protected void onDetachedFromWindow() { 95 | super.onDetachedFromWindow(); 96 | Log.i(TAG, "onDetachedFromWindow: "); 97 | // if (adapter!=null){ 98 | // adapter.unregisterAdapterDataObserver(observer); 99 | // } 100 | // mScroller=null; 101 | // lfAdapter=null; 102 | // itemListener=null; 103 | // recyclerViewFooter=null; 104 | // recyclerViewHeader=null; 105 | // mHeaderViewContent=null; 106 | // layoutManager=null; 107 | // mRecyclerViewListener=null; 108 | // mHeaderTimeView=null; 109 | // scrollerListener=null; 110 | // headerView=null; 111 | // adapter=null; 112 | // observer=null; 113 | } 114 | 115 | @Override 116 | public void setAdapter(Adapter adapter) { 117 | this.adapter = adapter; 118 | if (observer == null) 119 | observer = new LFAdapterDataObserver(); 120 | adapter.registerAdapterDataObserver(observer); 121 | lfAdapter = new LFRecyclerViewAdapter(getContext(), adapter); 122 | lfAdapter.setRecyclerViewHeader(recyclerViewHeader); 123 | lfAdapter.setRecyclerViewFooter(recyclerViewFooter); 124 | if (headerView != null) { 125 | lfAdapter.setHeaderView(headerView); 126 | } 127 | if (footView != null) { 128 | lfAdapter.setHeaderView(footView); 129 | } 130 | lfAdapter.setLoadMore(isLoadMore); 131 | lfAdapter.setRefresh(isRefresh); 132 | lfAdapter.setOnItemClickListener(itemListener); 133 | super.setAdapter(lfAdapter); 134 | 135 | } 136 | 137 | /** 138 | * 更新刷新头高度 139 | * 140 | * @param delta 141 | */ 142 | private void updateHeaderHeight(float delta) { 143 | recyclerViewHeader.setVisiableHeight((int) delta 144 | + recyclerViewHeader.getVisiableHeight()); 145 | if (isRefresh && !mPullRefreshing) { // 未处于刷新状态,更新箭头 146 | if (recyclerViewHeader.getVisiableHeight() > mHeaderViewHeight) { 147 | recyclerViewHeader.setState(LFRecyclerViewHeader.STATE_READY); 148 | } else { 149 | recyclerViewHeader.setState(LFRecyclerViewHeader.STATE_NORMAL); 150 | } 151 | } 152 | } 153 | 154 | /** 155 | * reset header view's height. 156 | */ 157 | private void resetHeaderHeight() { 158 | final int height = recyclerViewHeader.getVisiableHeight(); 159 | if (height == 0) 160 | return; 161 | if (mPullRefreshing && height <= mHeaderViewHeight) { 162 | return; 163 | } 164 | int finalHeight = 0; 165 | if (mPullRefreshing && height > mHeaderViewHeight) { 166 | finalHeight = mHeaderViewHeight; 167 | } 168 | 169 | mScrollBack = SCROLLBACK_HEADER; 170 | mScroller.startScroll(0, height, 0, finalHeight - height, 171 | SCROLL_DURATION); 172 | invalidate(); 173 | } 174 | 175 | 176 | /** 177 | * 用于重置头或尾的高度 178 | */ 179 | @Override 180 | public void computeScroll() { 181 | // if (mScroller==null){ 182 | // initWithContext(getContext()); 183 | // } 184 | if (mScroller != null && mScroller.computeScrollOffset()) { 185 | if (mScrollBack == SCROLLBACK_HEADER) { 186 | recyclerViewHeader.setVisiableHeight(mScroller.getCurrY()); 187 | } else { 188 | recyclerViewFooter.setBottomMargin(mScroller.getCurrY()); 189 | } 190 | postInvalidate(); 191 | } 192 | super.computeScroll(); 193 | } 194 | 195 | 196 | public void stopRefresh(boolean isSuccess) { 197 | // lfAdapter.notifyDataSetChanged(); 198 | if (mPullRefreshing) { 199 | long de = 1000; 200 | if (isSuccess) { 201 | recyclerViewHeader.setState(LFRecyclerViewHeader.STATE_SUCCESS); 202 | } else { 203 | recyclerViewHeader.setState(LFRecyclerViewHeader.STATE_FRESH_FAILT); 204 | // recyclerViewHeader.setMessage(message); 205 | de = 2000; 206 | } 207 | recyclerViewHeader.postDelayed(new Runnable() { 208 | @Override 209 | public void run() { 210 | mPullRefreshing = false; 211 | resetHeaderHeight(); 212 | } 213 | }, de); 214 | 215 | } 216 | } 217 | 218 | /** 219 | * 更新底部加载更多高度 220 | * 221 | * @param delta 222 | */ 223 | private void updateFooterHeight(float delta) { 224 | int height = recyclerViewFooter.getBottomMargin() + (int) delta; 225 | if (isLoadMore) { 226 | if (height > PULL_LOAD_MORE_DELTA) { 227 | recyclerViewFooter.setState(LFRecyclerViewFooter.STATE_READY); 228 | mPullLoading = true; 229 | } else { 230 | recyclerViewFooter.setState(LFRecyclerViewFooter.STATE_NORMAL); 231 | mPullLoading = false; 232 | mPullLoad = false; 233 | } 234 | } 235 | recyclerViewFooter.setBottomMargin(height); 236 | } 237 | 238 | private void resetFooterHeight() { 239 | int bottomMargin = recyclerViewFooter.getBottomMargin(); 240 | if (bottomMargin > 0) { 241 | mScrollBack = SCROLLBACK_FOOTER; 242 | mScroller.startScroll(0, bottomMargin, 0, -bottomMargin, 243 | SCROLL_DURATION); 244 | invalidate(); 245 | } 246 | } 247 | 248 | @Override 249 | public boolean onTouchEvent(MotionEvent ev) { 250 | if (mLastY == -1 || mLastY == 0) { 251 | mLastY = ev.getRawY(); 252 | if (!mPullRefreshing && layoutManager.findFirstVisibleItemPosition() <= 1) { 253 | recyclerViewHeader.refreshUpdatedAtValue(); 254 | } 255 | } 256 | switch (ev.getAction()) { 257 | case MotionEvent.ACTION_DOWN: 258 | mLastY = ev.getRawY(); 259 | 260 | break; 261 | case MotionEvent.ACTION_MOVE: 262 | float moveY = ev.getRawY() - mLastY; 263 | mLastY = ev.getRawY(); 264 | if (isRefresh && !mPullLoad && layoutManager.findFirstVisibleItemPosition() <= 1 && 265 | (recyclerViewHeader.getVisiableHeight() > 0 || moveY > 0)) { 266 | updateHeaderHeight(moveY / OFFSET_RADIO); 267 | } else if (isLoadMore && !mPullRefreshing && !mPullLoad && 268 | layoutManager.findLastVisibleItemPosition() == lfAdapter.getItemCount() - 1 && 269 | (recyclerViewFooter.getBottomMargin() > 0 || moveY < 0) && adapter.getItemCount() > 0) { 270 | updateFooterHeight(-moveY / OFFSET_RADIO); 271 | } 272 | break; 273 | case MotionEvent.ACTION_UP: 274 | mLastY = -1; // reset 275 | if (!mPullRefreshing && layoutManager.findFirstVisibleItemPosition() == 0) { 276 | // invoke refresh 277 | if (isRefresh 278 | && recyclerViewHeader.getVisiableHeight() > mHeaderViewHeight) { 279 | mPullRefreshing = true; 280 | recyclerViewHeader.setState(LFRecyclerViewHeader.STATE_REFRESHING); 281 | if (mRecyclerViewListener != null) { 282 | mRecyclerViewListener.onRefresh(); 283 | } 284 | } 285 | 286 | } 287 | if (isLoadMore && mPullLoading && layoutManager.findLastVisibleItemPosition() == lfAdapter.getItemCount() - 1 288 | && recyclerViewFooter.getBottomMargin() > PULL_LOAD_MORE_DELTA 289 | ) { 290 | recyclerViewFooter.setState(LFRecyclerViewFooter.STATE_LOADING); 291 | mPullLoad = true; 292 | startLoadMore(); 293 | } 294 | resetHeaderHeight(); 295 | resetFooterHeight(); 296 | break; 297 | } 298 | 299 | return super.onTouchEvent(ev); 300 | } 301 | 302 | private void startLoadMore() { 303 | if (mRecyclerViewListener != null) { 304 | recyclerViewFooter.setState(LFRecyclerViewFooter.STATE_LOADING); 305 | mRecyclerViewListener.onLoadMore(); 306 | 307 | } 308 | } 309 | 310 | /** 311 | * stop load more, reset footer view. 312 | */ 313 | public void stopLoadMore() { 314 | // lfAdapter.notifyDataSetChanged(); 315 | if (mPullLoading) { 316 | mPullLoad = false; 317 | mPullLoading = false; 318 | recyclerViewFooter.setState(LFRecyclerViewFooter.STATE_NORMAL); 319 | resetFooterHeight(); 320 | } 321 | } 322 | 323 | 324 | private void initWithContext(Context context) { 325 | mScroller = new Scroller(context, new DecelerateInterpolator()); 326 | recyclerViewHeader = new LFRecyclerViewHeader(context); 327 | recyclerViewFooter = new LFRecyclerViewFooter(context); 328 | mHeaderTimeView = (TextView) recyclerViewHeader 329 | .findViewById(R.id.lfrecyclerview_header_time); 330 | mHeaderViewContent = (RelativeLayout) recyclerViewHeader 331 | .findViewById(R.id.lfrecyclerview_header_content); 332 | recyclerViewHeader.getViewTreeObserver().addOnGlobalLayoutListener( 333 | new ViewTreeObserver.OnGlobalLayoutListener() { 334 | @Override 335 | public void onGlobalLayout() { 336 | mHeaderViewHeight = mHeaderViewContent.getHeight(); 337 | getViewTreeObserver() 338 | .removeGlobalOnLayoutListener(this); 339 | } 340 | }); 341 | GridLayoutManager gridLayoutManager = new GridLayoutManager(context, 1); 342 | setLayoutManager(gridLayoutManager); 343 | // setOnScrollChangeListener(this); 344 | addOnScrollListener(new OnScrollListener() { 345 | @Override 346 | public void onScrolled(RecyclerView recyclerView, int dx, int dy) { 347 | // super.onScrolled(recyclerView, dx, dy); 348 | onScrollChange(recyclerView, dx, dy); 349 | } 350 | }); 351 | observer = new LFAdapterDataObserver(); 352 | } 353 | 354 | class LFAdapterDataObserver extends AdapterDataObserver { 355 | @Override 356 | public void onChanged() { 357 | // super.onChanged(); 358 | lfAdapter.notifyDataSetChanged(); 359 | } 360 | 361 | 362 | @Override 363 | public void onItemRangeChanged(int positionStart, int itemCount) { 364 | // super.onItemRangeChanged(positionStart + lfAdapter.getheaderViewCount(), itemCount); 365 | lfAdapter.notifyItemRangeChanged(positionStart + lfAdapter.getheaderViewCount(), itemCount); 366 | } 367 | 368 | @Override 369 | public void onItemRangeChanged(int positionStart, int itemCount, Object payload) { 370 | // super.onItemRangeChanged(positionStart + lfAdapter.getheaderViewCount(), itemCount, payload); 371 | lfAdapter.notifyItemRangeChanged(positionStart + lfAdapter.getheaderViewCount(), itemCount, payload); 372 | } 373 | 374 | @Override 375 | public void onItemRangeInserted(int positionStart, int itemCount) { 376 | // super.onItemRangeInserted(positionStart + lfAdapter.getheaderViewCount(), itemCount); 377 | lfAdapter.notifyItemRangeInserted(positionStart + lfAdapter.getheaderViewCount(), itemCount); 378 | } 379 | 380 | @Override 381 | public void onItemRangeRemoved(int positionStart, int itemCount) { 382 | // super.onItemRangeRemoved(positionStart + lfAdapter.getheaderViewCount(), itemCount); 383 | lfAdapter.notifyItemRangeRemoved(positionStart + lfAdapter.getheaderViewCount(), itemCount); 384 | } 385 | 386 | @Override 387 | public void onItemRangeMoved(int fromPosition, int toPosition, int itemCount) { 388 | // super.onItemRangeMoved(fromPosition + lfAdapter.getheaderViewCount(), toPosition + lfAdapter.getheaderViewCount(), itemCount); 389 | lfAdapter.notifyItemMoved(fromPosition + lfAdapter.getheaderViewCount(), toPosition + lfAdapter.getheaderViewCount()); 390 | } 391 | } 392 | 393 | 394 | public void setLoadMore(boolean b) { 395 | this.isLoadMore = b; 396 | if (isLoadMore) { 397 | recyclerViewFooter.show(); 398 | } else { 399 | recyclerViewFooter.hide(); 400 | } 401 | 402 | } 403 | 404 | public void setRefresh(boolean b) { 405 | this.isRefresh = b; 406 | 407 | 408 | } 409 | 410 | public void setOnItemClickListener(OnItemClickListener itemListener) { 411 | this.itemListener = itemListener; 412 | } 413 | 414 | @Override 415 | public void setLayoutManager(LayoutManager layoutManager) { 416 | super.setLayoutManager(layoutManager); 417 | this.layoutManager = (GridLayoutManager) layoutManager; 418 | } 419 | 420 | 421 | public void setLFRecyclerViewListener(LFRecyclerViewListener l) { 422 | mRecyclerViewListener = l; 423 | } 424 | 425 | public void setAutoLoadMore(boolean autoLoadMore) { 426 | isAutoLoadMore = autoLoadMore; 427 | } 428 | 429 | private int currentLastNum;//自动加载一次 430 | 431 | private int num; 432 | 433 | /** 434 | * @param view view 435 | * @param i i 436 | * @param i1 ii 437 | */ 438 | public void onScrollChange(View view, int i, int i1) { 439 | 440 | if (lfAdapter.itemHeight > 0 && num == 0) { 441 | num = (int) Math.ceil(getHeight() / lfAdapter.itemHeight); 442 | } 443 | if (isAutoLoadMore && (layoutManager.findLastVisibleItemPosition() == lfAdapter.getItemCount() 444 | - 1) 445 | && currentLastNum != layoutManager.findLastVisibleItemPosition() 446 | && num > 0 && adapter.getItemCount() > num 447 | && !mPullLoading) { 448 | 449 | currentLastNum = layoutManager.findLastVisibleItemPosition(); 450 | mPullLoading = true; 451 | startLoadMore(); 452 | } 453 | if (scrollerListener != null) { 454 | scrollerListener.onRecyclerViewScrollChange(view, i, i1); 455 | } 456 | } 457 | 458 | public interface LFRecyclerViewScrollChange { 459 | void onRecyclerViewScrollChange(View view, int i, int i1); 460 | } 461 | 462 | /** 463 | * 设置滑动监听 464 | * 465 | * @param listener jianting 466 | */ 467 | public void setScrollChangeListener(LFRecyclerViewScrollChange listener) { 468 | this.scrollerListener = listener; 469 | } 470 | 471 | 472 | /** 473 | * implements this interface to get refresh/load more event. 474 | */ 475 | public interface LFRecyclerViewListener { 476 | void onRefresh(); 477 | 478 | void onLoadMore(); 479 | } 480 | 481 | 482 | /** 483 | * Set hide time 484 | * 设置隐藏时间 485 | */ 486 | public void hideTimeView() { 487 | mHeaderTimeView.setVisibility(View.GONE); 488 | } 489 | 490 | /** 491 | * 设置底部文字 492 | * 493 | * @param text wenzi 494 | */ 495 | public void setFootText(String text) { 496 | recyclerViewFooter.getmHintView().setText(text); 497 | } 498 | 499 | /** 500 | * 设置头部文字 501 | * 502 | * @param header wenzi 503 | */ 504 | public void setHeaderText(String header) { 505 | recyclerViewHeader.getmHintTextView().setText(header); 506 | } 507 | 508 | /** 509 | * 设置是否没有数据时显示底部提示 510 | */ 511 | public void setNoDateShow() { 512 | this.isNoDateShow = true; 513 | } 514 | 515 | /** 516 | * notification的时候调用 517 | */ 518 | @Override 519 | public void requestLayout() { 520 | super.requestLayout(); 521 | if (recyclerViewFooter == null || lfAdapter == null || !isNoDateShow) { 522 | return; 523 | } 524 | boolean b = lfAdapter.getItemCount() <= (lfAdapter.getHFCount()); 525 | recyclerViewFooter.setNoneDataState(b); 526 | if (!noDataCanPull && isRefresh) 527 | this.isRefresh = !b; 528 | if (b) { 529 | recyclerViewFooter.hide(); 530 | 531 | } else { 532 | recyclerViewFooter.show(); 533 | } 534 | if (isLoadMore) { 535 | recyclerViewFooter.show(); 536 | } else { 537 | recyclerViewFooter.hide(); 538 | } 539 | } 540 | 541 | public int getheaderViewCount() { 542 | return lfAdapter.getheaderViewCount(); 543 | } 544 | 545 | /** 546 | * 没有数据是否可以下拉刷新 547 | * 548 | * @param noDataCanPull 549 | */ 550 | public void setNoDataCanPull(boolean noDataCanPull) { 551 | this.noDataCanPull = noDataCanPull; 552 | } 553 | 554 | public void setNoDataViewClickListener(OnClickListener listener) { 555 | recyclerViewFooter.setOnNodataViewListener(listener); 556 | } 557 | } 558 | -------------------------------------------------------------------------------- /lfrecyclerview/src/main/java/me/leefeng/lfrecyclerview/LFRecyclerViewAdapter.java: -------------------------------------------------------------------------------- 1 | package me.leefeng.lfrecyclerview; 2 | 3 | import android.content.Context; 4 | import android.support.v7.widget.RecyclerView; 5 | import android.support.v7.widget.RecyclerView.ViewHolder; 6 | import android.view.View; 7 | import android.view.ViewGroup; 8 | 9 | 10 | /** 11 | * Created by limxing on 16/7/23. 12 | *
13 | * https://github.com/limxing 14 | * Blog: http://www.leefeng.me 15 | */ 16 | public class LFRecyclerViewAdapter extends RecyclerView.Adapter { 17 | 18 | //item类型 19 | private static final int ITEM_TYPE_HEADER = 0; 20 | private static final int ITEM_TYPE_CONTENT = 1; 21 | public static final int ITEM_TYPE_BOTTOM = 2; 22 | public static final int ITEM_TYPE_HEADERVIEW = 3; 23 | private static final int ITEM_TYPE_FOOTVIEW = 4; 24 | // private TextView view; 25 | private RecyclerView.Adapter adapter; 26 | 27 | //模拟数据 28 | protected Context mContext; 29 | public int mHeaderCount = 1;//头部View个数 30 | public int mBottomCount = 1;//底部View个数 31 | 32 | private boolean isLoadMore; 33 | private boolean isRefresh = true; 34 | private OnItemClickListener itemListener; 35 | private LFRecyclerViewFooter recyclerViewFooter; 36 | private LFRecyclerViewHeader recyclerViewHeader; 37 | 38 | private View headerView; 39 | public int itemHeight; 40 | private View footView; 41 | 42 | public void setHeaderView(View headerView) { 43 | this.headerView = headerView; 44 | } 45 | 46 | public void setFootView(View footView) { 47 | this.footView = footView; 48 | } 49 | 50 | public void setRecyclerViewFooter(LFRecyclerViewFooter recyclerViewFooter) { 51 | this.recyclerViewFooter = recyclerViewFooter; 52 | } 53 | 54 | public void setRecyclerViewHeader(LFRecyclerViewHeader recyclerViewHeader) { 55 | this.recyclerViewHeader = recyclerViewHeader; 56 | } 57 | 58 | public void setRefresh(boolean refresh) { 59 | isRefresh = refresh; 60 | if (refresh) { 61 | mHeaderCount = 1; 62 | } else { 63 | mHeaderCount = 0; 64 | } 65 | 66 | } 67 | 68 | public void setLoadMore(boolean loadMore) { 69 | isLoadMore = loadMore; 70 | } 71 | 72 | public LFRecyclerViewAdapter(Context context, RecyclerView.Adapter adapter) { 73 | mContext = context; 74 | this.adapter = adapter; 75 | 76 | } 77 | 78 | 79 | @Override 80 | public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { 81 | 82 | if (viewType == ITEM_TYPE_HEADER) { 83 | return new HeaderBottomHolder(recyclerViewHeader); 84 | } else if (viewType == ITEM_TYPE_CONTENT) { 85 | return adapter.onCreateViewHolder(parent, viewType); 86 | } else if (viewType == ITEM_TYPE_BOTTOM) { 87 | return new HeaderBottomHolder(recyclerViewFooter); 88 | } else if (viewType == ITEM_TYPE_HEADERVIEW) { 89 | return new HeaderBottomHolder(headerView); 90 | } else if (viewType == ITEM_TYPE_FOOTVIEW) { 91 | return new HeaderBottomHolder(footView); 92 | } 93 | return adapter.onCreateViewHolder(parent, viewType); 94 | } 95 | 96 | public void setOnItemClickListener(OnItemClickListener itemListener) { 97 | this.itemListener = itemListener; 98 | } 99 | 100 | public int getHFCount() { 101 | // return getheaderViewCount() + mBottomCount + getFootViewCount(); 102 | return getheaderViewCount() + getFootViewCount(); 103 | } 104 | 105 | 106 | class HeaderBottomHolder extends ViewHolder { 107 | 108 | public HeaderBottomHolder(View itemView) { 109 | super(itemView); 110 | } 111 | } 112 | 113 | @Override 114 | public void onBindViewHolder(ViewHolder holder, int position) { 115 | if (isHeaderView(position) || isBottomView(position) || isCustomHeaderView(position) || isCustomFootView(position)) { 116 | return; 117 | } 118 | final int po = position - getheaderViewCount(); 119 | adapter.onBindViewHolder(holder, po); 120 | if (itemHeight == 0) { 121 | itemHeight = holder.itemView.getHeight(); 122 | 123 | } 124 | if (itemListener != null) { 125 | holder.itemView.setOnClickListener(new View.OnClickListener() { 126 | @Override 127 | public void onClick(View view) { 128 | itemListener.onClick(po); 129 | } 130 | }); 131 | holder.itemView.setOnLongClickListener(new View.OnLongClickListener() { 132 | @Override 133 | public boolean onLongClick(View view) { 134 | itemListener.onLongClick(po); 135 | return true; 136 | } 137 | }); 138 | } 139 | } 140 | 141 | @Override 142 | public int getItemCount() { 143 | int count = adapter.getItemCount(); 144 | count = count + getheaderViewCount() + getFootViewCount(); 145 | // if (isLoadMore) { 146 | // count = count + mBottomCount; 147 | // } 148 | return count; 149 | } 150 | 151 | 152 | @Override 153 | public int getItemViewType(int position) { 154 | 155 | if (isHeaderView(position) && isRefresh) { 156 | //头部View 157 | return ITEM_TYPE_HEADER; 158 | } else if (isBottomView(position)) { 159 | //底部View 160 | return ITEM_TYPE_BOTTOM; 161 | } else if (isCustomHeaderView(position)) { 162 | //内容View 163 | return ITEM_TYPE_HEADERVIEW; 164 | } else if (isCustomFootView(position)) { 165 | return ITEM_TYPE_FOOTVIEW; 166 | } else { 167 | return ITEM_TYPE_CONTENT; 168 | } 169 | } 170 | 171 | 172 | //判断当前item是否是HeadView 173 | public boolean isHeaderView(int position) { 174 | return mHeaderCount != 0 && position < mBottomCount; 175 | } 176 | 177 | //判断当前item是否是FooterView 178 | public boolean isBottomView(int position) { 179 | return mBottomCount != 0 && position >= (getheaderViewCount() + adapter.getItemCount() + getFootViewCount() - mBottomCount); 180 | } 181 | 182 | //判断当前是否是自定义头部View 183 | public boolean isCustomHeaderView(int position) { 184 | return headerView != null && position == mHeaderCount; 185 | } 186 | 187 | //判断当前是否是自定义头部View 188 | public boolean isCustomFootView(int position) { 189 | return footView != null && position == getheaderViewCount() + adapter.getItemCount(); 190 | } 191 | 192 | public int getheaderViewCount() { 193 | int count = mHeaderCount; 194 | // if (isRefresh) { 195 | // count += 1; 196 | // } 197 | if (headerView != null) { 198 | count += 1; 199 | } 200 | return count; 201 | } 202 | 203 | 204 | public int getFootViewCount() { 205 | int count = mBottomCount; 206 | // if (isLoadMore) { 207 | // count += 1; 208 | // } 209 | if (footView != null) { 210 | count += 1; 211 | } 212 | return count; 213 | } 214 | } 215 | -------------------------------------------------------------------------------- /lfrecyclerview/src/main/java/me/leefeng/lfrecyclerview/LFRecyclerViewFooter.java: -------------------------------------------------------------------------------- 1 | package me.leefeng.lfrecyclerview; 2 | 3 | 4 | import android.content.Context; 5 | import android.util.AttributeSet; 6 | import android.util.Log; 7 | import android.view.LayoutInflater; 8 | import android.view.View; 9 | import android.widget.LinearLayout; 10 | import android.widget.RelativeLayout; 11 | import android.widget.TextView; 12 | 13 | /** 14 | * Created by limxing on 16/7/23. 15 | *
16 | * https://github.com/limxing 17 | * Blog: http://www.leefeng.me 18 | */ 19 | public class LFRecyclerViewFooter extends LinearLayout { 20 | public final static int STATE_NORMAL = 0; 21 | public final static int STATE_READY = 1; 22 | public final static int STATE_LOADING = 2; 23 | private static final String TAG = "LFRecyclerViewFooter"; 24 | 25 | private Context mContext; 26 | private int mState; 27 | private View mContentView; 28 | private View mProgressBar; 29 | private TextView mHintView; 30 | private RelativeLayout lfrecyclerview_footer_state; 31 | private LoadView lfrecyclerview_footer_loadview; 32 | 33 | public LFRecyclerViewFooter(Context context) { 34 | super(context); 35 | initView(context); 36 | } 37 | 38 | public LFRecyclerViewFooter(Context context, AttributeSet attrs) { 39 | super(context, attrs); 40 | initView(context); 41 | } 42 | 43 | public int getmState(){ 44 | return mState; 45 | } 46 | 47 | 48 | public void setState(int state) { 49 | mState = state; 50 | mHintView.setVisibility(View.INVISIBLE); 51 | mProgressBar.setVisibility(View.INVISIBLE); 52 | mHintView.setVisibility(View.INVISIBLE); 53 | if (state == STATE_READY) { 54 | mHintView.setVisibility(View.VISIBLE); 55 | mHintView.setText(R.string.lfrecyclerview_footer_hint_ready); 56 | } else if (state == STATE_LOADING) { 57 | mProgressBar.setVisibility(View.VISIBLE); 58 | } else { 59 | mHintView.setVisibility(View.VISIBLE); 60 | mHintView.setText(R.string.lfrecyclerview_footer_hint_normal); 61 | } 62 | } 63 | 64 | public void setBottomMargin(int height) { 65 | if (height < 0) return; 66 | LayoutParams lp = (LayoutParams) mContentView.getLayoutParams(); 67 | lp.bottomMargin = height; 68 | mContentView.setLayoutParams(lp); 69 | } 70 | 71 | public int getBottomMargin() { 72 | LayoutParams lp = (LayoutParams) mContentView.getLayoutParams(); 73 | return lp.bottomMargin; 74 | } 75 | 76 | 77 | /** 78 | * normal status 79 | */ 80 | public void normal() { 81 | mHintView.setVisibility(View.VISIBLE); 82 | mProgressBar.setVisibility(View.GONE); 83 | } 84 | 85 | 86 | /** 87 | * loading status 88 | */ 89 | public void loading() { 90 | mHintView.setVisibility(View.GONE); 91 | mProgressBar.setVisibility(View.VISIBLE); 92 | } 93 | 94 | /** 95 | * hide footer when disable pull load more 96 | */ 97 | public void hide() { 98 | mContentView.setVisibility(View.GONE); 99 | } 100 | 101 | /** 102 | * show footer 103 | */ 104 | public void show() { 105 | mContentView.setVisibility(View.VISIBLE); 106 | } 107 | 108 | private void initView(Context context) { 109 | mContext = context; 110 | LinearLayout moreView = (LinearLayout) LayoutInflater.from(mContext).inflate(R.layout.lfrecyclerview_footer, null); 111 | addView(moreView); 112 | moreView.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT)); 113 | lfrecyclerview_footer_state = (RelativeLayout) moreView.findViewById(R.id.lfrecyclerview_footer_state); 114 | lfrecyclerview_footer_state.setVisibility(View.GONE); 115 | mContentView = moreView.findViewById(R.id.lfrecyclerview_footer_content); 116 | mProgressBar = moreView.findViewById(R.id.lfrecyclerview_footer_progressbar); 117 | mHintView = (TextView) moreView.findViewById(R.id.lfrecyclerview_footer_hint_textview); 118 | lfrecyclerview_footer_loadview = (LoadView) moreView.findViewById(R.id.lfrecyclerview_footer_loadview); 119 | lfrecyclerview_footer_state.setOnClickListener(new OnClickListener() { 120 | @Override 121 | public void onClick(View view) { 122 | 123 | } 124 | }); 125 | } 126 | 127 | public TextView getmHintView() { 128 | return mHintView; 129 | } 130 | 131 | /** 132 | * 设置是否显示有无数据有好提示 133 | * 134 | * @param isNone isNone 135 | */ 136 | public void setNoneDataState(boolean isNone) { 137 | if (isNone) { 138 | lfrecyclerview_footer_state.setVisibility(View.VISIBLE); 139 | } else { 140 | lfrecyclerview_footer_state.setVisibility(View.GONE); 141 | } 142 | 143 | } 144 | 145 | public void setNoDateView(View view) { 146 | lfrecyclerview_footer_state.removeAllViews(); 147 | lfrecyclerview_footer_state.addView(view); 148 | } 149 | 150 | @Override 151 | protected void onDetachedFromWindow() { 152 | super.onDetachedFromWindow(); 153 | Log.i(TAG, "onDetachedFromWindow: "); 154 | // mContext = null; 155 | // mContentView = null; 156 | // mProgressBar = null; 157 | // mHintView = null; 158 | // lfrecyclerview_footer_state = null; 159 | // lfrecyclerview_footer_loadview = null; 160 | 161 | } 162 | 163 | public void setOnNodataViewListener(OnClickListener listener) { 164 | lfrecyclerview_footer_state.setFocusable(true); 165 | lfrecyclerview_footer_state.setClickable(true); 166 | lfrecyclerview_footer_state.setOnClickListener(listener); 167 | 168 | } 169 | } 170 | -------------------------------------------------------------------------------- /lfrecyclerview/src/main/java/me/leefeng/lfrecyclerview/LFRecyclerViewHeader.java: -------------------------------------------------------------------------------- 1 | package me.leefeng.lfrecyclerview; 2 | 3 | import android.content.Context; 4 | import android.content.SharedPreferences; 5 | import android.preference.PreferenceManager; 6 | import android.util.AttributeSet; 7 | import android.view.Gravity; 8 | import android.view.LayoutInflater; 9 | import android.view.View; 10 | import android.view.animation.Animation; 11 | import android.view.animation.RotateAnimation; 12 | import android.widget.ImageView; 13 | import android.widget.LinearLayout; 14 | import android.widget.TextView; 15 | 16 | /** 17 | * Created by limxing on 16/7/23. 18 | * 19 | * https://github.com/limxing 20 | * Blog: http://www.leefeng.me 21 | */ 22 | public class LFRecyclerViewHeader extends LinearLayout { 23 | public static final int STATE_FRESH_FAILT = 4; 24 | private LinearLayout mContainer; 25 | private ImageView mArrowImageView; 26 | private LoadView mProgressBar; 27 | private TextView mHintTextView; 28 | private int mState = STATE_NORMAL; 29 | 30 | private Animation mRotateUpAnim; 31 | private Animation mRotateDownAnim; 32 | 33 | private final int ROTATE_ANIM_DURATION = 180; 34 | 35 | public final static int STATE_NORMAL = 0; 36 | public final static int STATE_READY = 1; 37 | public final static int STATE_REFRESHING = 2; 38 | public final static int STATE_SUCCESS = 3; 39 | private TextView lfrecyclerview_header_time; 40 | 41 | public LFRecyclerViewHeader(Context context) { 42 | super(context); 43 | initView(context); 44 | } 45 | 46 | /** 47 | * @param context context 48 | * @param attrs att 49 | */ 50 | public LFRecyclerViewHeader(Context context, AttributeSet attrs) { 51 | super(context, attrs); 52 | initView(context); 53 | } 54 | 55 | private void initView(Context context) { 56 | preferences = PreferenceManager.getDefaultSharedPreferences(context); 57 | // 初始情况,设置下拉刷新view高度为0 58 | LayoutParams lp = new LayoutParams( 59 | LayoutParams.FILL_PARENT, 0); 60 | mContainer = (LinearLayout) LayoutInflater.from(context).inflate( 61 | R.layout.lfrecyclerview_header, null); 62 | addView(mContainer, lp); 63 | setGravity(Gravity.BOTTOM); 64 | 65 | mArrowImageView = (ImageView) findViewById(R.id.lfrecyclerview_header_arrow); 66 | mHintTextView = (TextView) findViewById(R.id.lfrecyclerview_header_hint_textview); 67 | mProgressBar = (LoadView) findViewById(R.id.lfrecyclerview_header_progressbar); 68 | lfrecyclerview_header_time=(TextView) findViewById(R.id.lfrecyclerview_header_time); 69 | 70 | mRotateUpAnim = new RotateAnimation(0.0f, -180.0f, 71 | Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 72 | 0.5f); 73 | mRotateUpAnim.setDuration(ROTATE_ANIM_DURATION); 74 | mRotateUpAnim.setFillAfter(true); 75 | mRotateDownAnim = new RotateAnimation(-180.0f, 0.0f, 76 | Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 77 | 0.5f); 78 | mRotateDownAnim.setDuration(ROTATE_ANIM_DURATION); 79 | mRotateDownAnim.setFillAfter(true); 80 | 81 | } 82 | 83 | public void setState(int state) { 84 | if (state == mState) return; 85 | if (state == STATE_REFRESHING) { // 显示进度 86 | mArrowImageView.clearAnimation(); 87 | mArrowImageView.setVisibility(View.INVISIBLE); 88 | mProgressBar.setVisibility(View.VISIBLE); 89 | } else { // 显示箭头图片 90 | mArrowImageView.setVisibility(View.VISIBLE); 91 | mProgressBar.setVisibility(View.INVISIBLE); 92 | } 93 | 94 | switch (state) { 95 | case STATE_NORMAL: 96 | mArrowImageView.setImageResource(R.drawable.default_ptr_flip); 97 | if (mState == STATE_READY) { 98 | mArrowImageView.startAnimation(mRotateDownAnim); 99 | } 100 | if (mState == STATE_REFRESHING) { 101 | mArrowImageView.clearAnimation(); 102 | } 103 | mHintTextView.setText(R.string.lfrecyclerview_header_hint_normal); 104 | 105 | break; 106 | case STATE_READY: 107 | if (mState != STATE_READY) { 108 | mArrowImageView.clearAnimation(); 109 | mArrowImageView.startAnimation(mRotateUpAnim); 110 | mHintTextView.setText(R.string.lfrecyclerview_header_hint_ready); 111 | } 112 | break; 113 | case STATE_REFRESHING: 114 | mHintTextView.setText(R.string.lfrecyclerview_header_hint_loading); 115 | break; 116 | case STATE_SUCCESS: 117 | mHintTextView.setText(R.string.lfrecyclerview_header_hint_success); 118 | mArrowImageView.setImageResource(R.drawable.lfrecyclerview_success); 119 | SharedPreferences.Editor editor = preferences.edit();//获取编辑器 120 | editor.putLong(UPDATED_AT + mId, System.currentTimeMillis()); 121 | editor.commit();//提交修改 122 | break; 123 | case STATE_FRESH_FAILT: 124 | mHintTextView.setText(R.string.lfrecyclerview_header_hint_failt); 125 | mArrowImageView.setImageResource(R.drawable.lfrecyclerview_error); 126 | SharedPreferences.Editor editor1 = preferences.edit();//获取编辑器 127 | editor1.putLong(UPDATED_AT + mId, System.currentTimeMillis()); 128 | editor1.commit();//提交修改 129 | break; 130 | default: 131 | } 132 | mState = state; 133 | } 134 | 135 | public void setVisiableHeight(int height) { 136 | if (height < 0) 137 | height = 0; 138 | LayoutParams lp = (LayoutParams) mContainer 139 | .getLayoutParams(); 140 | lp.height = height; 141 | mContainer.setLayoutParams(lp); 142 | } 143 | 144 | public int getVisiableHeight() { 145 | return mContainer.getLayoutParams().height; 146 | } 147 | 148 | 149 | /** 150 | * 一分钟的毫秒值,用于判断上次的更新时间 151 | */ 152 | public static final long ONE_MINUTE = 60 * 1000; 153 | 154 | /** 155 | * 一小时的毫秒值,用于判断上次的更新时间 156 | */ 157 | public static final long ONE_HOUR = 60 * ONE_MINUTE; 158 | 159 | /** 160 | * 一天的毫秒值,用于判断上次的更新时间 161 | */ 162 | public static final long ONE_DAY = 24 * ONE_HOUR; 163 | 164 | /** 165 | * 一月的毫秒值,用于判断上次的更新时间 166 | */ 167 | public static final long ONE_MONTH = 30 * ONE_DAY; 168 | 169 | /** 170 | * 一年的毫秒值,用于判断上次的更新时间 171 | */ 172 | public static final long ONE_YEAR = 12 * ONE_MONTH; 173 | 174 | private SharedPreferences preferences; 175 | 176 | /** 177 | * 上次更新时间的毫秒值 178 | */ 179 | private long lastUpdateTime; 180 | /** 181 | * 为了防止不同界面的下拉刷新在上次更新时间上互相有冲突,使用id来做区分 182 | */ 183 | private int mId = -1; 184 | 185 | /** 186 | * 上次更新时间的字符串常量,用于作为SharedPreferences的键值 187 | */ 188 | private static final String UPDATED_AT = "updated_at"; 189 | 190 | /** 191 | * 刷新下拉头中上次更新时间的文字描述。 192 | */ 193 | public void refreshUpdatedAtValue() { 194 | 195 | lastUpdateTime = preferences.getLong(UPDATED_AT + mId, -1); 196 | long currentTime = System.currentTimeMillis(); 197 | long timePassed = currentTime - lastUpdateTime; 198 | long timeIntoFormat; 199 | String updateAtValue; 200 | if (lastUpdateTime == -1) { 201 | updateAtValue = getResources().getString(R.string.not_updated_yet); 202 | } else if (timePassed < 0) { 203 | updateAtValue = getResources().getString(R.string.time_error); 204 | } else if (timePassed < ONE_MINUTE) { 205 | updateAtValue = getResources().getString(R.string.updated_just_now); 206 | } else if (timePassed < ONE_HOUR) { 207 | timeIntoFormat = timePassed / ONE_MINUTE; 208 | String value = timeIntoFormat + "分钟"; 209 | updateAtValue = String.format(getResources().getString(R.string.updated_at), 210 | 211 | value); 212 | } else if (timePassed < ONE_DAY) { 213 | timeIntoFormat = timePassed / ONE_HOUR; 214 | String value = timeIntoFormat + "小时"; 215 | updateAtValue = String.format(getResources().getString(R.string.updated_at), 216 | 217 | value); 218 | } else if (timePassed < ONE_MONTH) { 219 | timeIntoFormat = timePassed / ONE_DAY; 220 | String value = timeIntoFormat + "天"; 221 | updateAtValue = String.format(getResources().getString(R.string.updated_at), 222 | 223 | value); 224 | } else if (timePassed < ONE_YEAR) { 225 | timeIntoFormat = timePassed / ONE_MONTH; 226 | String value = timeIntoFormat + "个月"; 227 | updateAtValue = String.format(getResources().getString(R.string.updated_at), 228 | 229 | value); 230 | } else { 231 | timeIntoFormat = timePassed / ONE_YEAR; 232 | String value = timeIntoFormat + "年"; 233 | updateAtValue = String.format(getResources().getString(R.string.updated_at),value); 234 | } 235 | lfrecyclerview_header_time.setText(updateAtValue); 236 | } 237 | 238 | public TextView getmHintTextView() { 239 | return mHintTextView; 240 | } 241 | 242 | public void setMessage(String message) { 243 | mHintTextView.setText(message); 244 | 245 | } 246 | } 247 | -------------------------------------------------------------------------------- /lfrecyclerview/src/main/java/me/leefeng/lfrecyclerview/LoadView.java: -------------------------------------------------------------------------------- 1 | package me.leefeng.lfrecyclerview; 2 | 3 | import android.animation.ValueAnimator; 4 | import android.content.Context; 5 | import android.graphics.Bitmap; 6 | import android.graphics.BitmapFactory; 7 | import android.graphics.Matrix; 8 | import android.util.AttributeSet; 9 | import android.view.animation.Animation; 10 | import android.view.animation.LinearInterpolator; 11 | import android.widget.ImageView; 12 | 13 | import java.lang.ref.SoftReference; 14 | 15 | /** 16 | * Created by limxing on 16/7/23. 17 | *
18 | * https://github.com/limxing
19 | * Blog: http://www.leefeng.me
20 | */
21 | public class LoadView extends ImageView {
22 | // private MyRunable runnable;
23 | private int width;
24 | private int height;
25 |
26 | public LoadView(Context context) {
27 | super(context);
28 | init();
29 | }
30 |
31 | public LoadView(Context context, AttributeSet attrs) {
32 | super(context, attrs);
33 | init();
34 | }
35 |
36 | public LoadView(Context context, AttributeSet attrs, int defStyleAttr) {
37 | super(context, attrs, defStyleAttr);
38 | init();
39 | }
40 |
41 | @Override
42 | protected void onDetachedFromWindow() {
43 | super.onDetachedFromWindow();
44 | stop();
45 | // if (runnable!=null){
46 | // runnable.stopload();
47 | // }
48 | // runnable = null;
49 | }
50 |
51 | @Override
52 | protected void onAttachedToWindow() {
53 | super.onAttachedToWindow();
54 | start();
55 | // runnable = new MyRunable(this);
56 | // if (runnable != null && !runnable.flag) {
57 | // runnable.startload();
58 | // }
59 | }
60 |
61 | private void init() {
62 | setScaleType(ScaleType.MATRIX);
63 | Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.loading);
64 | setImageBitmap(bitmap);
65 | width = bitmap.getWidth() / 2;
66 | height = bitmap.getHeight() / 2;
67 | }
68 |
69 | /**
70 | * loading start
71 | */
72 | private Matrix max;
73 | private ValueAnimator animator;
74 |
75 | private void start() {
76 | if (max == null || animator == null) {
77 | max = new Matrix();
78 | animator = ValueAnimator.ofInt(0, 12);
79 | animator.setDuration(12 * 80);
80 | animator.setInterpolator(new LinearInterpolator());
81 | animator.setRepeatCount(Animation.INFINITE);
82 | animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
83 | @Override
84 | public void onAnimationUpdate(ValueAnimator valueAnimator) {
85 | float degrees = 30 * (Integer) valueAnimator.getAnimatedValue();
86 | max.setRotate(degrees, width, height);
87 | setImageMatrix(max);
88 | }
89 | });
90 | }
91 |
92 | animator.start();
93 | }
94 |
95 | private void stop() {
96 | animator.cancel();
97 | animator = null;
98 | max = null;
99 |
100 | }
101 |
102 |
103 | // static class MyRunable implements Runnable {
104 | // private boolean flag;
105 | // private SoftReference