Method loadingWrapper

src/providers/in-app-browser/card.ts:1102–1137

(cb)

  }

  loadingWrapper(cb) {
    // wrapping in a setTimeout to smooth out initial iab animation
    const wrappedCb = () => setTimeout(cb, LOADING_WRAPPER_TIMEOUT);

    if (this.IABReady) {
      wrappedCb();
    } else {
      this.onGoingProcess.set('generalAwaiting');

      let attempts = 0;
      const interval = setInterval(() => {
        if (attempts >= IAB_LOADING_ATTEMPTS) {
          clear();

          this.actionSheetProvider
            .createInfoSheet('default-error', {
              title: 'BitPay Card',
              msg: 'Uh oh, something went wrong please try again later.'
            })
            .present();
        }
        attempts++;
      }, IAB_LOADING_INTERVAL);

      const subscription = this.IABLoaded$.subscribe(() => {
        wrappedCb();
        clear();
      });

      const clear = () => {
        clearInterval(interval);
        this.onGoingProcess.clear();
        subscription && subscription.unsubscribe();
      };
    }
  }

  pause(): void {
    this._pausedState = this.isVisible;