Android 自定义日历
好久没来写博客了，这半年多发生了好多的事情，废话不多说，今天在公司里比较闲在，写一篇最近写的公司用到的控件——日历控件。
控件的功能比较少，根据需求只有选择开始时间和结束时间并返回时间段。
效果图如下：
第一张图是正常状态下，第二张图是选中了一个开始日期的状态 第三张图片是选择了结束日期。该日历记录的是当前时间的前一个月的时间。
下面为代码：
1 import android.content.Context; 2 import android.content.res.TypedArray; 3 import android.graphics.Canvas; 4 import android.graphics.Paint; 5 import android.graphics.Paint.Align; 6 import android.graphics.Point; 7 import android.graphics.PorterDuff; 8 import android.graphics.PorterDuffXfermode; 9 import android.graphics.Rect; 10 import android.text.TextUtils; 11 import android.util.AttributeSet; 12 import android.util.Log; 13 import android.view.MotionEvent; 14 import android.view.View; 15 16 import java.text.SimpleDateFormat; 17 import java.util.ArrayList; 18 import java.util.Calendar; 19 import java.util.Date; 20 import java.util.List; 21 22 import playrtc.huanhong.com.test.R; 23 24 public class CustomDateView extends View { 25 26 private static final float TITLE_HEIGHT = 200; 27 private float cellWidth; 28 private float cellHeight; 29 private int date[][] = new int[6][7]; 30 private int measuredHeight; 31 private Point mStartDatePoint; 32 private Point mEndDatePoint; 33 private Point mShowMonthPoint; 34 private Point mLastDayPoint; 35 36 private Paint mNormalTextPaint; 37 private Paint mTitlePaint; 38 private Paint mTitleTextPaint; 39 private Paint mToadyTextPaint; 40 private Paint mIndicatorPaint; 41 private Paint mCirclePaintBg; 42 private Paint mRectPaintBg; 43 private Paint mCheckedPaint; 44 45 private float mTitleSize = 60; 46 private float mDateSize = 50; 47 private float mIndicatorSize = 30; 48 49 private int mTitleBackgroundColor = 0xff047dfe; 50 private int mTitleTextColor = 0xffffffff; 51 private int mDateTextColor = 0xff000000; 52 private int mCheckedTextColor = 0xffffffff; 53 private int mTodayColor = 0xff047dfe; 54 private int mIndicatorColor = 0xff000000; 55 private int mCircleColor = 0xFFff8900; 56 private int mRectColor = 0xFFffedd9; 57 58 private float mWeekHeight; 59 private String mDateStr; 60 private String mCurrentMonthStr; 61 62 private String[] mWeeks = {"日", "一", "二", "三", "四", "五", "六"}; 63 private String[] mMonths = {"一月", "二月", "三月", "四月", "" + 64 "五月", "六月", "七月", "八月", "九月", "十月", "十一月", "十二月"}; 65 private int mCurrentYear; 66 private int mCurrentMonth; 67 private int mCurrentWeek; 68 private int mCurrentDay; 69 70 private OnCheckedListener mOnCheckedListener; 71 72 public CustomDateView(Context context) { 73 this(context, null); 74 } 75 76 public CustomDateView(Context context, AttributeSet attrs) { 77 super(context, attrs); 78 // setCurrentDate(System.currentTimeMillis()); 79 init(attrs); 80 } 81 82 private void init(AttributeSet attr) { 83 84 TypedArray typedArray = getContext().obtainStyledAttributes(attr, R.styleable.CustomDateView); 85 86 try { 87 mTitleSize = typedArray.getDimension(R.styleable.CustomDateView_title_text_size, mTitleSize); 88 mDateSize = typedArray.getDimension(R.styleable.CustomDateView_date_text_size, mDateSize); 89 mIndicatorSize = typedArray.getDimension(R.styleable.CustomDateView_indicator_text_size, mIndicatorSize); 90 91 mTitleBackgroundColor = typedArray.getColor(R.styleable.CustomDateView_title_background_color, mTitleBackgroundColor); 92 mTitleTextColor = typedArray.getColor(R.styleable.CustomDateView_title_text_color, mTitleTextColor); 93 mDateTextColor = typedArray.getColor(R.styleable.CustomDateView_date_text_color, mDateTextColor); 94 mCheckedTextColor = typedArray.getColor(R.styleable.CustomDateView_checked_text_color, mCheckedTextColor); 95 mTodayColor = typedArray.getColor(R.styleable.CustomDateView_today_text_color, mTodayColor); 96 mIndicatorColor = typedArray.getColor(R.styleable.CustomDateView_indicator_text_color, mIndicatorColor); 97 mCircleColor = typedArray.getColor(R.styleable.CustomDateView_checked_circle_color, mCircleColor); 98 mRectColor = typedArray.getColor(R.styleable.CustomDateView_checked_background_color, mRectColor); 99 } catch (Exception e) { 100 e.printStackTrace(); 101 } finally { 102 typedArray.recycle(); 103 } 104 105 106 //上部蓝色 107 mTitlePaint = new Paint(); 108 mTitlePaint.setAntiAlias(true); 109 mTitlePaint.setColor(mTitleBackgroundColor); 110 111 //上部文字 112 mTitleTextPaint = new Paint(); 113 mTitleTextPaint.setColor(mTitleTextColor); 114 mTitleTextPaint.setAntiAlias(true); 115 mTitleTextPaint.setTextSize(mTitleSize); 116 mTitleTextPaint.setTextAlign(Align.CENTER); 117 118 //其他文字 119 mNormalTextPaint = new Paint(); 120 mNormalTextPaint.setColor(mDateTextColor); 121 mNormalTextPaint.setTextAlign(Align.CENTER); 122 mNormalTextPaint.setAntiAlias(true); 123 mNormalTextPaint.setTextSize(mDateSize); 124 125 //选中文字 126 mCheckedPaint = new Paint(); 127 mCheckedPaint.setColor(mCheckedTextColor); 128 mCheckedPaint.setTextAlign(Align.CENTER); 129 mCheckedPaint.setAntiAlias(true); 130 mCheckedPaint.setTextSize(mDateSize); 131 132 //今天显示的字体 133 mToadyTextPaint = new Paint(); 134 mToadyTextPaint.setAntiAlias(true); 135 mToadyTextPaint.setTextAlign(Align.CENTER); 136 mToadyTextPaint.setColor(mTodayColor); 137 mToadyTextPaint.setTextSize(mDateSize); 138 139 //交界处显示的字体 140 mIndicatorPaint = new Paint(); 141 mIndicatorPaint.setAntiAlias(true); 142 mIndicatorPaint.setTextAlign(Align.CENTER); 143 mIndicatorPaint.setColor(mIndicatorColor); 144 mIndicatorPaint.setTextSize(mIndicatorSize); 145 146 //圆形 147 mCirclePaintBg = new Paint(); 148 mCirclePaintBg.setColor(mCircleColor); 149 mCirclePaintBg.setAntiAlias(true); 150 151 //矩形 152 mRectPaintBg = new Paint(); 153 mRectPaintBg.setColor(mRectColor); 154 mRectPaintBg.setAntiAlias(true); 155 } 156 157 @Override 158 protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 159 super.onMeasure(widthMeasureSpec, heightMeasureSpec); 160 cellWidth = (getMeasuredWidth() - getPaddingLeft() - getPaddingRight()) / date[0].length; 161 mWeekHeight = cellWidth; 162 cellHeight = (cellWidth + mIndicatorSize); 163 measuredHeight = (int) (cellHeight * (date.length + 1) + TITLE_HEIGHT + getPaddingBottom()); 164 setMeasuredDimension(widthMeasureSpec, measuredHeight); 165 } 166 167 @Override 168 protected void onDraw(Canvas canvas) { 169 drawRect(canvas); 170 drawCircle(canvas); 171 172 mTitlePaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN)); 173 canvas.drawRect(0, 0, getMeasuredWidth(), TITLE_HEIGHT, mTitlePaint); 174 175 Rect rect = new Rect(); 176 Rect rectWeek = new Rect(); 177 178 if (!TextUtils.isEmpty(mDateStr)) { 179 mTitleTextPaint.getTextBounds(mDateStr, 0, mDateStr.length(), rect); 180 canvas.drawText(mDateStr, getMeasuredWidth() / 2, TITLE_HEIGHT / 2 + rect.height() / 2, 181 mTitleTextPaint); 182 } 183 184 drawWeekText(canvas, rectWeek); 185 186 drawDateText(canvas, rect); 187 188 if (!TextUtils.isEmpty(mCurrentMonthStr)) { 189 mIndicatorPaint.getTextBounds(mCurrentMonthStr, 0, mCurrentMonthStr.length(), rect); 190 } 191 192 if (mShowMonthPoint != null) { 193 canvas.drawText(mCurrentMonthStr, 194 mShowMonthPoint.x * cellWidth + cellWidth / 2 + getPaddingLeft(), 195 (mShowMonthPoint.y + 1) * cellHeight + mWeekHeight + rect.height() / 4 + TITLE_HEIGHT, mIndicatorPaint); 196 } 197 // //竖线 198 // for (int i = 0; i <= date[0].length; i++) { 199 // canvas.drawLine(i * cellWidth + getPaddingLeft(), TITLE_HEIGHT, i * cellWidth + getPaddingLeft(), measuredHeight - getPaddingBottom(), mNormalTextPaint); 200 // } 201 // 202 // //横线 203 // for (int i = 0; i < date.length; i++) { 204 // canvas.drawLine(getPaddingLeft(), i * cellHeight + TITLE_HEIGHT + mWeekHeight, getMeasuredWidth() - getPaddingRight(), 205 // i * cellHeight + mWeekHeight + TITLE_HEIGHT, mNormalTextPaint); 206 // } 207 } 208 209 /** 210 * @param canvas 画布 211 * @param rectWeek 测量文字长宽矩形 212 */ 213 private void drawWeekText(Canvas canvas, Rect rectWeek) { 214 int maxHeight = 0; 215 //获得最高的文字高度 216 for (int k = 0; k < mWeeks.length; k++) { 217 mNormalTextPaint.getTextBounds(mWeeks[k], 0, mWeeks[k].length(), rectWeek); 218 if (rectWeek.height() > maxHeight) { 219 maxHeight = rectWeek.height(); 220 } 221 } 222 223 for (int k = 0; k < mWeeks.length; k++) { 224 canvas.drawText(mWeeks[k], 225 k * cellWidth + cellWidth / 2 + getPaddingLeft(), 226 mWeekHeight / 2 + maxHeight / 2 + TITLE_HEIGHT, mNormalTextPaint); 227 } 228 } 229 230 /** 231 * @param canvas 画布 232 * @param rect 测量文字长宽矩形 233 */ 234 private void drawDateText(Canvas canvas, Rect rect) { 235 for (int i = 0; i < date.length; i++) { 236 for (int j = 0; j < date[0].length; j++) { 237 238 mNormalTextPaint.getTextBounds(date[i][j] + "", 0, String.valueOf(date[i][j]).length(), rect); 239 240 if (date[i][j] != 0) { 241 242 if (i == mLastDayPoint.x && j == mLastDayPoint.y) { 243 canvas.drawText(date[i][j] + "", 244 j * cellWidth + cellWidth / 2 + getPaddingLeft(), 245 i * cellHeight + cellHeight / 2 + mWeekHeight + rect.height() / 2 + TITLE_HEIGHT, mToadyTextPaint); 246 } else { 247 248 if ((mStartDatePoint != null && i == mStartDatePoint.y && j == mStartDatePoint.x) || (mEndDatePoint != null && i == mEndDatePoint.y && j == mEndDatePoint.x)) { 249 canvas.drawText(date[i][j] + "", 250 j * cellWidth + cellWidth / 2 + getPaddingLeft(), 251 i * cellHeight + cellHeight / 2 + mWeekHeight + rect.height() / 2 + TITLE_HEIGHT, mCheckedPaint); 252 } else { 253 canvas.drawText(date[i][j] + "", 254 j * cellWidth + cellWidth / 2 + getPaddingLeft(), 255 i * cellHeight + cellHeight / 2 + mWeekHeight + rect.height() / 2 + TITLE_HEIGHT, mNormalTextPaint); 256 } 257 } 258 } 259 260 } 261 } 262 } 263 264 @Override 265 public boolean onTouchEvent(MotionEvent event) { 266 267 switch (event.getAction()) { 268 case MotionEvent.ACTION_DOWN: 269 270 if (mStartDatePoint != null && mEndDatePoint != null) { 271 break; 272 } 273 274 if (mStartDatePoint == null) { 275 if (getPoint(event.getX(), event.getY()) != null) { 276 mStartDatePoint = getPoint(event.getX(), event.getY()); 277 } 278 } else { 279 Point point1 = getPoint(event.getX(), event.getY()); 280 if (point1 != null) { 281 if (point1.y < mStartDatePoint.y) { 282 mStartDatePoint = point1; 283 } else if (point1.x <= mStartDatePoint.x && point1.y == mStartDatePoint.y) { 284 mStartDatePoint = point1; 285 } else { 286 mEndDatePoint = point1; 287 288 if (mOnCheckedListener != null) { 289 mOnCheckedListener.onChecked(); 290 } 291 292 } 293 } 294 } 295 296 invalidate(); 297 break; 298 299 default: 300 break; 301 } 302 return true; 303 } 304 305 private Point getPoint(float x, float y) { 306 Point point = new Point(); 307 point.x = (int) ((x - getPaddingLeft()) / cellWidth); 308 point.y = (int) ((y - TITLE_HEIGHT - mWeekHeight) / cellHeight); 309 310 Log.d("fxxk", "进入getPoint x = " + point.x + "y = " + point.y); 311 if (point.y < date.length && point.x < date[0].length && point.y >= 0 && point.x >= 0) { 312 if (date[point.y][point.x] == 0) { 313 return null; 314 } 315 } else { 316 return null; 317 } 318 319 return point; 320 321 } 322 323 private void drawCircle(Canvas canvas) { 324 if (mStartDatePoint != null) { 325 canvas.drawCircle(mStartDatePoint.x * cellWidth + cellWidth / 2 + getPaddingLeft(), mStartDatePoint.y * cellHeight + cellHeight / 2 + mWeekHeight + TITLE_HEIGHT, 326 (float) (cellHeight * 0.3), mCirclePaintBg); 327 } 328 329 if (mEndDatePoint != null) { 330 canvas.drawCircle(mEndDatePoint.x * cellWidth + cellWidth / 2 + getPaddingLeft(), 331 mEndDatePoint.y * cellHeight + cellHeight / 2 + mWeekHeight + TITLE_HEIGHT, (float) (cellHeight * 0.3), mCirclePaintBg); 332 } 333 } 334 335 private void drawRect(Canvas canvas) { 336 if (mEndDatePoint != null && mStartDatePoint != null) { 337 338 int total = date[0].length - mStartDatePoint.x + 1 + (mEndDatePoint.y - mStartDatePoint.y) * date[0].length - date[0].length + mEndDatePoint.x; 339 int beginX = mStartDatePoint.x; 340 int beginY = mStartDatePoint.y; 341 for (int i = 0; i < total; i++) { 342 343 if (i == 0) { 344 canvas.drawRect(beginX * cellWidth + cellWidth / 2 + getPaddingLeft(), (float) (beginY * cellHeight + TITLE_HEIGHT + mWeekHeight + 0.21 * cellHeight), 345 beginX * cellWidth + cellWidth + getPaddingLeft(), (float) (beginY * cellHeight + cellHeight + mWeekHeight + TITLE_HEIGHT - 0.21 * cellHeight), mRectPaintBg); 346 } else if (i == total - 1) { 347 canvas.drawRect(beginX * cellWidth + getPaddingLeft(), (float) (beginY * cellHeight + TITLE_HEIGHT + mWeekHeight + 0.21 * cellHeight), 348 beginX * cellWidth + cellWidth / 2 + getPaddingLeft(), (float) (beginY * cellHeight + cellHeight + mWeekHeight + TITLE_HEIGHT - 0.21 * cellHeight), 349 mRectPaintBg); 350 } else { 351 canvas.drawRect(beginX * cellWidth + getPaddingLeft(), (float) (beginY * cellHeight + TITLE_HEIGHT + mWeekHeight + 0.21 * cellHeight), 352 beginX * cellWidth + cellWidth + getPaddingLeft(), (float) (beginY * cellHeight + cellHeight + mWeekHeight + TITLE_HEIGHT - 0.21 * cellHeight), mRectPaintBg) 353 ; 354 } 355 beginX++; 356 if (beginX % date[0].length == 0) { 357 beginX = 0; 358 beginY++; 359 } 360 361 } 362 } 363 } 364 365 private int distance(Point point1, Point point2) { 366 int count = 0; 367 368 if (point2.y > point1.y) { 369 count = date.length - point1.x + 1 + (point2.y - point1.y) * date.length - date.length + point2.x; 370 } else if (point2.y == point1.y) { 371 count = Math.abs(point2.x - point1.x); 372 } else if (point2.y < point1.y) { 373 count = date.length - point2.x + 1 + (point1.y - point2.y) * date.length - date.length + point1.x; 374 } 375 376 return count; 377 } 378 379 /** 380 * 设置当前时间 381 */ 382 public void setCurrentDate(long time) { 383 Date date1 = new Date(time); 384 385 SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy年MM月dd日"); 386 mDateStr = dateFormat.format(date1); 387 388 Calendar calendar = Calendar.getInstance(); 389 calendar.setTime(date1); 390 mCurrentYear = calendar.get(Calendar.YEAR); 391 mCurrentMonth = calendar.get(Calendar.MONTH); 392 mCurrentWeek = calendar.get(Calendar.DAY_OF_WEEK); 393 mCurrentDay = calendar.get(Calendar.DAY_OF_MONTH); 394 mCurrentMonthStr = mMonths[mCurrentMonth]; 395 396 if (mCurrentWeek <= 2) { 397 date = new int[6][7]; 398 } else { 399 date = new int[5][7]; 400 } 401 402 int currentNoWeek = date.length; 403 404 date[currentNoWeek - 1][mCurrentWeek - 1] = mCurrentDay; 405 406 mLastDayPoint = new Point(currentNoWeek - 1, mCurrentWeek - 1); 407 408 for (int i = 30; i > 0; i--) { 409 mCurrentWeek--; 410 if (mCurrentWeek == 0) { 411 currentNoWeek--; 412 mCurrentWeek = 7; 413 } 414 415 416 mCurrentDay--; 417 418 if (mCurrentDay == 0) { 419 420 if ((mCurrentYear % 4 == 0 && mCurrentYear % 100 != 0) 421 || (mCurrentYear % 400 == 0)) { 422 switch (mCurrentMonth + 1) { 423 case 3: 424 mCurrentDay = 29; 425 break; 426 case 5: 427 case 7: 428 case 10: 429 case 12: 430 mCurrentDay = 30; 431 break; 432 case 1: 433 case 2: 434 case 4: 435 case 6: 436 case 9: 437 case 8: 438 case 11: 439 mCurrentDay = 31; 440 break; 441 default: 442 break; 443 } 444 } else { 445 switch (mCurrentMonth + 1) { 446 case 3: 447 mCurrentDay = 28; 448 break; 449 case 5: 450 case 7: 451 case 10: 452 case 12: 453 mCurrentDay = 30; 454 break; 455 case 1: 456 case 2: 457 case 4: 458 case 6: 459 case 9: 460 case 8: 461 case 11: 462 mCurrentDay = 31; 463 break; 464 default: 465 break; 466 } 467 } 468 } 469 470 if (mCurrentDay == 1) { 471 mShowMonthPoint = new Point(mCurrentWeek - 1, currentNoWeek - 1); 472 Log.d("fxxk", (currentNoWeek - 1) + " " + (mCurrentWeek - 1)); 473 } 474 475 date[currentNoWeek - 1][mCurrentWeek - 1] = mCurrentDay; 476 } 477 478 invalidate(); 479 } 480 481 public Calendar getStartDate() { 482 Calendar calendar = Calendar.getInstance(); 483 if ((mStartDatePoint.x >= mShowMonthPoint.x && mStartDatePoint.y == mShowMonthPoint.y) || mStartDatePoint.y > mShowMonthPoint.y) { 484 calendar.set(mCurrentYear, mCurrentMonth, date[mStartDatePoint.y][mStartDatePoint.x]); 485 } else if ((mStartDatePoint.x < mShowMonthPoint.x && mStartDatePoint.y == mShowMonthPoint.y) || mStartDatePoint.y < mShowMonthPoint.y) { 486 calendar.set(mCurrentYear, mCurrentMonth - 1, date[mStartDatePoint.y][mStartDatePoint.x]); 487 } 488 489 return calendar; 490 } 491 492 public Calendar getEndDate() { 493 Calendar calendar = Calendar.getInstance(); 494 if ((mEndDatePoint.x >= mShowMonthPoint.x && mEndDatePoint.y == mShowMonthPoint.y) || mEndDatePoint.y > mShowMonthPoint.y) { 495 calendar.set(mCurrentYear, mCurrentMonth, date[mEndDatePoint.y][mEndDatePoint.x]); 496 } else if ((mEndDatePoint.x < mShowMonthPoint.x && mEndDatePoint.y == mShowMonthPoint.y) || mEndDatePoint.y < mShowMonthPoint.y) { 497 calendar.set(mCurrentYear, mCurrentMonth - 1, date[mEndDatePoint.y][mEndDatePoint.x]); 498 } 499 500 return calendar; 501 } 502 503 public List<Integer> getDurationNumbers() { 504 505 List<Integer> integerList = new ArrayList<>(); 506 507 if (mEndDatePoint != null && mStartDatePoint != null) { 508 509 int total = date[0].length - mStartDatePoint.x + 1 + (mEndDatePoint.y - mStartDatePoint.y) * date[0].length - date[0].length + mEndDatePoint.x; 510 int beginX = mStartDatePoint.x; 511 int beginY = mStartDatePoint.y; 512 for (int i = 0; i < total; i++) { 513 514 integerList.add(date[beginY][beginX]); 515 516 beginX++; 517 if (beginX % date[0].length == 0) { 518 beginX = 0; 519 beginY++; 520 } 521 522 } 523 } 524 525 return integerList; 526 } 527 528 public void setOnCheckedListener(OnCheckedListener onCheckedListener) { 529 this.mOnCheckedListener = onCheckedListener; 530 } 531 532 533 public interface OnCheckedListener { 534 void onChecked(); 535 } 536 }
主要代码如上，最主要的还是canvas这个画布，以及使用canvas进行绘制。其中还是用了
Paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));这个用于设置相交模式，便于圆角的实现。
下面是自定义属性：
<resources> <declare-styleable name="CustomDateView"> <attr name="date_text_size" format="dimension" /> <attr name="indicator_text_size" format="dimension" /> <attr name="title_text_size" format="dimension" /> <attr name="checked_circle_color" format="color" /> <attr name="checked_background_color" format="color" /> <attr name="title_background_color" format="color" /> <attr name="title_text_color" format="color" /> <attr name="checked_text_color" format="color" /> <attr name="date_text_color" format="color" /> <attr name="today_text_color" format="color" /> <attr name="indicator_text_color" format="color" /> </declare-styleable> </resources>
自定义属性主要设置了背景色以及所有字体大小等等属性，这里不进行赘述。
使用方法：
layout布局：
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@android:color/transparent" android:orientation="vertical"> <com.test.view.CustomDateView xmlns:date="http://schemas.android.com/apk/res-auto" android:id="@+id/date" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/shape_corner" android:paddingLeft="10dp" android:paddingRight="10dp" /> </LinearLayout>
activity：
import android.app.Dialog; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import android.view.KeyEvent; import android.view.View; import android.view.Window; import playrtc.huanhong.com.test.R; import playrtc.huanhong.com.test.view.CustomDateView; /** * Created by nick on 2016/6/14. */ public class DateActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.layout_date); final Dialog dialog = new Dialog(this, R.style.dialog); View view = View.inflate(this, R.layout.layout_date, null); dialog.requestWindowFeature(Window.FEATURE_NO_TITLE); dialog.setContentView(view); dialog.show(); // Rotate3DAnimation rotate3DAnimation = new Rotate3DAnimation(0, 360); // rotate3DAnimation.setDuration(3000); final CustomDateView customDateView = (CustomDateView) view.findViewById(R.id.date); customDateView.setCurrentDate(System.currentTimeMillis()); customDateView.setOnCheckedListener(new CustomDateView.OnCheckedListener() { @Override public void onChecked() { customDateView.postDelayed(new Runnable() { @Override public void run() { dialog.dismiss(); } }, 1000); } }); // customDateView.startAnimation(rotate3DAnimation); overridePendingTransition(R.anim.activity_in, R.anim.activity_out); } @Override public void onBackPressed() { moveTaskToBack(false); } @Override public boolean onKeyDown(int keyCode, KeyEvent event) { if (keyCode == KeyEvent.KEYCODE_BACK) { moveTaskToBack(false); return true; } return super.onKeyDown(keyCode, event); } }
其中用到了一个dialog的style
<style name="dialog" parent="@android:style/Theme.Dialog"> <item name="android:windowFrame">@null</item> <!--边框--> <item name="android:windowIsFloating">true</item> <!--是否浮现在activity之上--> <item name="android:windowIsTranslucent">false</item> <!--半透明--> <item name="android:windowNoTitle">true</item> <!--无标题--> <item name="android:windowBackground">@android:color/transparent</item> <!--背景透明--> <item name="android:backgroundDimEnabled">true</item> <!--模糊--> </style>
好了，主要就是这样。
