@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int heightSize = View.MeasureSpec.getSize(heightMeasureSpec);
int heightMode = View.MeasureSpec.getMode(heightMeasureSpec);
int tmpHeightMeasureSpec = MeasureSpec.makeMeasureSpec(heightSize, heightMode);
int widthSize = View.MeasureSpec.getSize(widthMeasureSpec);
int widthMode = View.MeasureSpec.getMode(widthMeasureSpec);
int tmpWidthMeasureSpec = MeasureSpec.makeMeasureSpec(widthSize, widthMode);
// fixed scrollview height problems
if (heightMode == MeasureSpec.UNSPECIFIED
&& getParent() != null
&& (getParent() instanceof ScrollView)) {
int baseHeight = 0;
Context context = getContext();
if (context instanceof Activity) {
Activity act = (Activity) context;
int measuredHeight = act.findViewById(android.R.id.content).getMeasuredHeight();
baseHeight = measuredHeight;
} else {
baseHeight = getScreenHeight();
}
tmpHeightMeasureSpec = MeasureSpec.makeMeasureSpec(baseHeight, heightMode);
}
mPercentLayoutHelper.adjustChildren(tmpWidthMeasureSpec, tmpHeightMeasureSpec);
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
if (mPercentLayoutHelper.handleMeasuredStateTooSmall()) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}
}
@Override
protected void setBaseAttributes(TypedArray a, int widthAttr, int heightAttr) {
PercentLayoutHelper.fetchWidthAndHeight(this, a, widthAttr, heightAttr);
}
public LayoutParams(Context c, AttributeSet attrs) {
super(c, attrs);
mPercentLayoutInfo = PercentLayoutHelper.getPercentLayoutInfo(c, attrs);
}
@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
super.onLayout(changed, l, t, r, b);
mPercentLayoutHelper.restoreOriginalParams();
}
