Smooth callback-able CountDownTimer-like with 'Decorator'.

Screen record

Install to project from jCenter

Gradle dependency

compile 'net.imknown:NoDelayCountDownTimerLib:1.2.0'

Maven dependency

 <dependency>
   <groupId>net.imknown</groupId>
   <artifactId>NoDelayCountDownTimerLib</artifactId>
   <version>1.2.0</version>
   <type>pom</type>
 </dependency>

More info

https://bintray.com/imknown/maven/NoDelayCountDownTimer/view

Usage (Core codes)

Define

private long howLongLeftInMilliSecond = NoDelayCountDownTimer.SIXTY_SECONDS;

private NoDelayCountDownTimer noDelayCountDownTimer;
private NoDelayCountDownTimerInjector noDelayCountDownTimerInjector;

private TextView noDelayCountDownTimerTv;

...

private void initNoDelayCountDownTimer() {
    noDelayCountDownTimerInjector = new NoDelayCountDownTimerInjector(howLongLeftInMilliSecond);

    noDelayCountDownTimer = noDelayCountDownTimerInjector.inject(new ICountDownTimerCallback() {
        @Override
        public void onTick(long howLongLeft, String result) {
            noDelayCountDownTimerTv.setText(result);
        }

        @Override
        public void onFinish() {
            noDelayCountDownTimerTv.setText(R.string.finishing_counting_down);
        }

        @Override
        public String getHowLongSecondLeftInStringFormat(long howLongLeft) {
            String result = DateUtils.formatDuring(howLongLeft, MainActivity.this);

            return getString(R.string.no_delay_count_down_timer, result);
        }
    });
}

Start

// set before start to shun some calc bug
noDelayCountDownTimerInjector.setHowLongLeftInMilliSecond(NoDelayCountDownTimer.SIXTY_SECONDS);
noDelayCountDownTimer.start();

Cancel

noDelayCountDownTimer.cancel();

More info

https://github.com/imknown/NoDelayCountDownTimer/tree/master/NoDelayCountDownTimerSample

License

Copyright 2016 imknown

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.