Exemplo n.º 1
0
  @Override
  public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    if (mOnLayout == null) {
      mOnLayout = makeLayout(mTextOn);
    }
    if (mOffLayout == null) {
      mOffLayout = makeLayout(mTextOff);
    }

    mTrackDrawable.getPadding(mTempRect);
    final int maxTextWidth = Math.max(mOnLayout.getWidth(), mOffLayout.getWidth());
    final int switchWidth =
        Math.max(
            mSwitchMinWidth,
            maxTextWidth * 2 + mThumbTextPadding * 4 + mTempRect.left + mTempRect.right);
    final int switchHeight = mTrackDrawable.getIntrinsicHeight();

    mThumbWidth = maxTextWidth + mThumbTextPadding * 2;

    mSwitchWidth = switchWidth;
    mSwitchHeight = switchHeight;

    super.onMeasure(widthMeasureSpec, heightMeasureSpec);
    final int measuredHeight = getMeasuredHeight();
    if (measuredHeight < switchHeight) {
      setMeasuredDimension(getMeasuredWidth(), switchHeight);
    }
  }
Exemplo n.º 2
0
  @Override
  public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    final Rect padding = mTempRect;
    int thumbWidth;
    int thumbHeight;
    if (mThumbDrawable != null) {
      mThumbDrawable.getPadding(padding);
      thumbWidth = mThumbDrawable.getIntrinsicWidth() - padding.left - padding.right;
      thumbHeight = mThumbDrawable.getIntrinsicHeight();
    } else {
      thumbWidth = 0;
      thumbHeight = 0;
    }

    mThumbWidth = thumbWidth;

    int trackHeight;
    if (mTrackDrawable != null) {
      mTrackDrawable.getPadding(padding);
      trackHeight = mTrackDrawable.getIntrinsicHeight();
    } else {
      padding.setEmpty();
      trackHeight = 0;
    }

    int paddingLeft = padding.left;
    int paddingRight = padding.right;
    if (mThumbDrawable != null) {
      final Insets inset = Insets.NONE;
      paddingLeft = Math.max(paddingLeft, inset.left);
      paddingRight = Math.max(paddingRight, inset.right);
    }

    final int switchWidth = Math.max(mSwitchMinWidth, 2 * mThumbWidth + paddingLeft + paddingRight);
    final int switchHeight = Math.max(trackHeight, thumbHeight);
    mSwitchWidth = switchWidth;
    mSwitchHeight = switchHeight;

    super.onMeasure(widthMeasureSpec, heightMeasureSpec);

    final int measuredHeight = getMeasuredHeight();
    if (measuredHeight < switchHeight) {
      setMeasuredDimension(switchWidth, switchHeight);
    }
  }