Android倒计时控件CountDownView的实例代码详解

allprojects {
 repositories {
  ...
  maven { url 'https://jitpack.io' }
 }
}

dependencies {
 implementation 'com.github.hanjx-dut:CountDownView:1.1'
}

CountDownView countDownView = findViewById(R.id.count_down_5);
countDownView.setTextDrawer(new CountDownView.TextDrawer() {
 @Override
 public void setTextPaint(Paint paint, long leftTime, int textMode) {
  if (leftTime <2000) {
   paint.setTextSize(SizeUtils.sp2px(12));
  }
  paint.setTypeface(Typeface.DEFAULT_BOLD);
  paint.setColor(0xFFFF802E);
 }

 @Override
 public String getText(long leftTime, int mode, String originText) {
  if (leftTime <2000) {
   return "跳过";
  }
  return String.format("%ss", leftTime == 0 &＃63; leftTime : leftTime / 1000 + 1);
 }
});

countDownView.setCountDownListener(new CountDownView.CountDownListener() {
 @Override
 public void onTick(long leftTime, float finishedAngle) {
  // leftTime: 剩余时间, finishedAngle: 扫过的角度
 }

 @Override
 public void onStop(boolean reset) {
  // 主动调用 countDownView.stop() 时会触发此回调
 }

 @Override
 public void onFinished() {

 }
});