Exemplo n.º 1
0
  public void setSelected(int newState) {
    RelativeLayout.LayoutParams lp =
        (RelativeLayout.LayoutParams) mToggleSelector.getLayoutParams();
    lp.topMargin = (mTableLayout.getMeasuredHeight() - heightItem) / 2;
    lp.leftMargin = newState * widthItem + mTableLayout.getPaddingLeft();
    mToggleSelector.setLayoutParams(lp);

    if (Build.VERSION.SDK_INT < 11) {
      AlphaAnimation animation = new AlphaAnimation((float) 0.2, (float) 0.2);
      animation.setDuration(0);
      animation.setFillAfter(true);
      for (ImageView view : buttonList) {
        view.startAnimation(animation);
      }
      currentState = newState;
      animation = new AlphaAnimation(1, 1);
      animation.setDuration(0);
      animation.setFillAfter(true);
      buttonList.get(currentState).startAnimation(animation);
    } else {
      for (ImageView view : buttonList) {
        view.setAlpha((float) 0.2);
      }
      currentState = newState;
      buttonList.get(currentState).setAlpha((float) 1);
    }
  }
Exemplo n.º 2
0
 @Override
 protected void onLayout(boolean changed, int l, int t, int r, int b) {
   super.onLayout(changed, l, t, r, b);
   if (changed) {
     widthTableRow =
         mTableLayout.getMeasuredWidth()
             - mTableLayout.getPaddingLeft()
             - mTableLayout.getPaddingRight();
     widthItem = widthTableRow / buttonList.size();
     heightItem =
         mTableLayout.getMeasuredHeight()
             - mTableLayout.getPaddingTop()
             - mTableLayout.getPaddingBottom();
     RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(widthItem, heightItem);
     mToggleSelector.setLayoutParams(lp);
     setSelected(currentState);
   }
 }