protected internal override void onLayout(bool changed, int l, int t, int r, int
b)
{
int x = getPaddingLeft();
int y = getPaddingTop();
int contentHeight = b - t - getPaddingTop() - getPaddingBottom();
if (mClose != null && mClose.getVisibility() != GONE)
{
android.view.ViewGroup.MarginLayoutParams lp = (android.view.ViewGroup.MarginLayoutParams
)mClose.getLayoutParams();
x += lp.leftMargin;
x += positionChild(mClose, x, y, contentHeight);
x += lp.rightMargin;
if (mAnimateInOnLayout)
{
mAnimationMode = ANIMATE_IN;
mCurrentAnimation = makeInAnimation();
mCurrentAnimation.start();
mAnimateInOnLayout = false;
}
}
if (mTitleLayout != null && mCustomView == null)
{
x += positionChild(mTitleLayout, x, y, contentHeight);
}
if (mCustomView != null)
{
x += positionChild(mCustomView, x, y, contentHeight);
}
x = r - l - getPaddingRight();
if (mMenuView != null)
{
x -= positionChildInverse(mMenuView, x, y, contentHeight);
}
}
public LayoutParams(android.view.ViewGroup.MarginLayoutParams arg0) : base(global::MonoJavaBridge.JNIEnv.ThreadEnv)
{
global::MonoJavaBridge.JNIEnv @__env = global::MonoJavaBridge.JNIEnv.ThreadEnv;
global::MonoJavaBridge.JniLocalHandle handle = @__env.NewObject(android.widget.RelativeLayout.LayoutParams.staticClass, global::android.widget.RelativeLayout.LayoutParams._LayoutParams11759, global::MonoJavaBridge.JavaBridge.ConvertToValue(arg0));
Init(@__env, handle);
}
/// <summary><inheritDoc></inheritDoc></summary>
public LayoutParams(android.view.ViewGroup.MarginLayoutParams source) : base(source
)
{
}
protected internal override void onMeasure(int widthMeasureSpec, int heightMeasureSpec
)
{
int widthMode = android.view.View.MeasureSpec.getMode(widthMeasureSpec);
if (widthMode != android.view.View.MeasureSpec.EXACTLY)
{
throw new System.InvalidOperationException(GetType().Name + " can only be used "
+ "with android:layout_width=\"match_parent\" (or fill_parent)");
}
int heightMode = android.view.View.MeasureSpec.getMode(heightMeasureSpec);
if (heightMode == android.view.View.MeasureSpec.UNSPECIFIED)
{
throw new System.InvalidOperationException(GetType().Name + " can only be used "
+ "with android:layout_height=\"wrap_content\"");
}
int contentWidth = android.view.View.MeasureSpec.getSize(widthMeasureSpec);
int maxHeight = mContentHeight > 0 ? mContentHeight : android.view.View.MeasureSpec
.getSize(heightMeasureSpec);
int verticalPadding = getPaddingTop() + getPaddingBottom();
int availableWidth = contentWidth - getPaddingLeft() - getPaddingRight();
int height = maxHeight - verticalPadding;
int childSpecHeight = android.view.View.MeasureSpec.makeMeasureSpec(height, android.view.View
.MeasureSpec.AT_MOST);
if (mClose != null)
{
availableWidth = measureChildView(mClose, availableWidth, childSpecHeight, 0);
android.view.ViewGroup.MarginLayoutParams lp = (android.view.ViewGroup.MarginLayoutParams
)mClose.getLayoutParams();
availableWidth -= lp.leftMargin + lp.rightMargin;
}
if (mMenuView != null && mMenuView.getParent() == this)
{
availableWidth = measureChildView(mMenuView, availableWidth, childSpecHeight, 0);
}
if (mTitleLayout != null && mCustomView == null)
{
availableWidth = measureChildView(mTitleLayout, availableWidth, childSpecHeight,
0);
}
if (mCustomView != null)
{
android.view.ViewGroup.LayoutParams lp = mCustomView.getLayoutParams();
int customWidthMode = lp.width != android.view.ViewGroup.LayoutParams.WRAP_CONTENT
? android.view.View.MeasureSpec.EXACTLY : android.view.View.MeasureSpec.AT_MOST;
int customWidth = lp.width >= 0 ? System.Math.Min(lp.width, availableWidth) : availableWidth;
int customHeightMode = lp.height != android.view.ViewGroup.LayoutParams.WRAP_CONTENT
? android.view.View.MeasureSpec.EXACTLY : android.view.View.MeasureSpec.AT_MOST;
int customHeight = lp.height >= 0 ? System.Math.Min(lp.height, height) : height;
mCustomView.measure(android.view.View.MeasureSpec.makeMeasureSpec(customWidth, customWidthMode
), android.view.View.MeasureSpec.makeMeasureSpec(customHeight, customHeightMode)
);
}
if (mContentHeight <= 0)
{
int measuredHeight = 0;
int count = getChildCount();
{
for (int i = 0; i < count; i++)
{
android.view.View v = getChildAt(i);
int paddedViewHeight = v.getMeasuredHeight() + verticalPadding;
if (paddedViewHeight > measuredHeight)
{
measuredHeight = paddedViewHeight;
}
}
}
setMeasuredDimension(contentWidth, measuredHeight);
}
else
{
setMeasuredDimension(contentWidth, maxHeight);
}
}
protected internal override void onMeasure(int widthMeasureSpec, int heightMeasureSpec
)
{
int count = getChildCount();
bool measureMatchParentChildren = android.view.View.MeasureSpec.getMode(widthMeasureSpec
) != android.view.View.MeasureSpec.EXACTLY || android.view.View.MeasureSpec.getMode
(heightMeasureSpec) != android.view.View.MeasureSpec.EXACTLY;
mMatchParentChildren.clear();
int maxHeight = 0;
int maxWidth = 0;
int childState = 0;
{
for (int i = 0; i < count; i++)
{
android.view.View child = getChildAt(i);
if (mMeasureAllChildren || child.getVisibility() != GONE)
{
measureChildWithMargins(child, widthMeasureSpec, 0, heightMeasureSpec, 0);
android.widget.FrameLayout.LayoutParams lp = (android.widget.FrameLayout.LayoutParams
)child.getLayoutParams();
maxWidth = System.Math.Max(maxWidth, child.getMeasuredWidth() + lp.leftMargin + lp
.rightMargin);
maxHeight = System.Math.Max(maxHeight, child.getMeasuredHeight() + lp.topMargin +
lp.bottomMargin);
childState = combineMeasuredStates(childState, child.getMeasuredState());
if (measureMatchParentChildren)
{
if (lp.width == android.view.ViewGroup.LayoutParams.MATCH_PARENT || lp.height ==
android.view.ViewGroup.LayoutParams.MATCH_PARENT)
{
mMatchParentChildren.add(child);
}
}
}
}
}
// Account for padding too
maxWidth += getPaddingLeftWithForeground() + getPaddingRightWithForeground();
maxHeight += getPaddingTopWithForeground() + getPaddingBottomWithForeground();
// Check against our minimum height and width
maxHeight = System.Math.Max(maxHeight, getSuggestedMinimumHeight());
maxWidth = System.Math.Max(maxWidth, getSuggestedMinimumWidth());
// Check against our foreground's minimum height and width
android.graphics.drawable.Drawable drawable = getForeground();
if (drawable != null)
{
maxHeight = System.Math.Max(maxHeight, drawable.getMinimumHeight());
maxWidth = System.Math.Max(maxWidth, drawable.getMinimumWidth());
}
setMeasuredDimension(resolveSizeAndState(maxWidth, widthMeasureSpec, childState),
resolveSizeAndState(maxHeight, heightMeasureSpec, childState << MEASURED_HEIGHT_STATE_SHIFT
));
count = mMatchParentChildren.size();
if (count > 1)
{
{
for (int i_1 = 0; i_1 < count; i_1++)
{
android.view.View child = mMatchParentChildren.get(i_1);
android.view.ViewGroup.MarginLayoutParams lp = (android.view.ViewGroup.MarginLayoutParams
)child.getLayoutParams();
int childWidthMeasureSpec;
int childHeightMeasureSpec;
if (lp.width == android.view.ViewGroup.LayoutParams.MATCH_PARENT)
{
childWidthMeasureSpec = android.view.View.MeasureSpec.makeMeasureSpec(getMeasuredWidth
() - getPaddingLeftWithForeground() - getPaddingRightWithForeground() - lp.leftMargin
- lp.rightMargin, android.view.View.MeasureSpec.EXACTLY);
}
else
{
childWidthMeasureSpec = getChildMeasureSpec(widthMeasureSpec, getPaddingLeftWithForeground
() + getPaddingRightWithForeground() + lp.leftMargin + lp.rightMargin, lp.width);
}
if (lp.height == android.view.ViewGroup.LayoutParams.MATCH_PARENT)
{
childHeightMeasureSpec = android.view.View.MeasureSpec.makeMeasureSpec(getMeasuredHeight
() - getPaddingTopWithForeground() - getPaddingBottomWithForeground() - lp.topMargin
- lp.bottomMargin, android.view.View.MeasureSpec.EXACTLY);
}
else
{
childHeightMeasureSpec = getChildMeasureSpec(heightMeasureSpec, getPaddingTopWithForeground
() + getPaddingBottomWithForeground() + lp.topMargin + lp.bottomMargin, lp.height
);
}
child.measure(childWidthMeasureSpec, childHeightMeasureSpec);
}
}
}
}
