cocos-2dx-animation-pause-until-async-action-complete.js

var anim = this.node.getChildByName("flashLight").getComponent(cc.Animation);
// these 3 steps must in order to play and pause the animation at 0.5s
anim.setCurrentTime(0.5, 'flashLight');
anim.play("flashLight");
anim.pause('flashLight');
this.render().then(() => {
    // these 2 steps must in order to resume the animation from 0.5s
    anim.setCurrentTime(0.5, 'flashLight');
    anim.resume("flashLight");
});