コード例 #1
0
  public void show() {
    if (!getControls().isVisible() && !mZoomManager.isZoomScaleFixed()) {

      mZoomButtonsController.setVisible(true);

      if (mZoomManager.isDoubleTapEnabled()) {
        WebSettingsClassic settings = mWebView.getSettings();
        int count = settings.getDoubleTapToastCount();
        if (mZoomManager.isInZoomOverview() && count > 0) {
          settings.setDoubleTapToastCount(--count);
          Toast.makeText(
                  mWebView.getContext(),
                  com.android.internal.R.string.double_tap_toast,
                  Toast.LENGTH_LONG)
              .show();
        }
      }
    }
  }