/// <summary>Shows only the specified child.</summary>
/// <remarks>
/// Shows only the specified child. The other displays Views exit the screen,
/// optionally with the with the
/// <see cref="getOutAnimation()">out animation</see>
/// and
/// the specified child enters the screen, optionally with the
/// <see cref="getInAnimation()">in animation</see>
/// .
/// </remarks>
/// <param name="childIndex">The index of the child to be shown.</param>
/// <param name="animate">
/// Whether or not to use the in and out animations, defaults
/// to true.
/// </param>
internal virtual void showOnly(int childIndex, bool animate_1)
{
int count = getChildCount();
{
for (int i = 0; i < count; i++)
{
android.view.View child = getChildAt(i);
if (i == childIndex)
{
if (animate_1 && mInAnimation != null)
{
child.startAnimation(mInAnimation);
}
child.setVisibility(android.view.View.VISIBLE);
mFirstTime = false;
}
else
{
if (animate_1 && mOutAnimation != null && child.getVisibility() == android.view.View
.VISIBLE)
{
child.startAnimation(mOutAnimation);
}
else
{
if (child.getAnimation() == mInAnimation)
{
child.clearAnimation();
}
}
child.setVisibility(android.view.View.GONE);
}
}
}
}
public override void addView(android.view.View child, int index, android.view.ViewGroup
.LayoutParams @params)
{
base.addView(child, index, @params);
if (getChildCount() == 1)
{
child.setVisibility(android.view.View.VISIBLE);
}
else
{
child.setVisibility(android.view.View.GONE);
}
}
/// <summary>Control whether the list is being displayed.</summary>
/// <remarks>
/// Control whether the list is being displayed. You can make it not
/// displayed if you are waiting for the initial data to show in it. During
/// this time an indeterminant progress indicator will be shown instead.
/// </remarks>
/// <param name="shown">
/// If true, the list view is shown; if false, the progress
/// indicator. The initial value is true.
/// </param>
/// <param name="animate">
/// If true, an animation will be used to transition to the
/// new state.
/// </param>
private void setListShown(bool shown, bool animate)
{
ensureList();
if (mProgressContainer == null)
{
throw new System.InvalidOperationException("Can't be used with a custom content view"
);
}
if (mListShown == shown)
{
return;
}
mListShown = shown;
if (shown)
{
if (animate)
{
mProgressContainer.startAnimation(android.view.animation.AnimationUtils.loadAnimation
(getActivity(), android.R.anim.fade_out));
mListContainer.startAnimation(android.view.animation.AnimationUtils.loadAnimation
(getActivity(), android.R.anim.fade_in));
}
else
{
mProgressContainer.clearAnimation();
mListContainer.clearAnimation();
}
mProgressContainer.setVisibility(android.view.View.GONE);
mListContainer.setVisibility(android.view.View.VISIBLE);
}
else
{
if (animate)
{
mProgressContainer.startAnimation(android.view.animation.AnimationUtils.loadAnimation
(getActivity(), android.R.anim.fade_in));
mListContainer.startAnimation(android.view.animation.AnimationUtils.loadAnimation
(getActivity(), android.R.anim.fade_out));
}
else
{
mProgressContainer.clearAnimation();
mListContainer.clearAnimation();
}
mProgressContainer.setVisibility(android.view.View.VISIBLE);
mListContainer.setVisibility(android.view.View.GONE);
}
}
private bool setupTitle(android.widget.LinearLayout topPanel)
{
bool hasTitle = true;
if (mCustomTitleView != null)
{
// Add the custom title view directly to the topPanel layout
android.widget.LinearLayout.LayoutParams lp = new android.widget.LinearLayout.LayoutParams
(android.view.ViewGroup.LayoutParams.MATCH_PARENT, android.view.ViewGroup.LayoutParams
.WRAP_CONTENT);
topPanel.addView(mCustomTitleView, 0, lp);
// Hide the title template
android.view.View titleTemplate = mWindow.findViewById([email protected]_template
);
titleTemplate.setVisibility(android.view.View.GONE);
}
else
{
bool hasTextTitle = !android.text.TextUtils.isEmpty(mTitle);
mIconView = (android.widget.ImageView)mWindow.findViewById([email protected]
.icon);
if (hasTextTitle)
{
mTitleView = (android.widget.TextView)mWindow.findViewById([email protected]
.alertTitle);
mTitleView.setText(mTitle);
if (mIconId > 0)
{
mIconView.setImageResource(mIconId);
}
else
{
if (mIcon != null)
{
mIconView.setImageDrawable(mIcon);
}
else
{
if (mIconId == 0)
{
mTitleView.setPadding(mIconView.getPaddingLeft(), mIconView.getPaddingTop(), mIconView
.getPaddingRight(), mIconView.getPaddingBottom());
mIconView.setVisibility(android.view.View.GONE);
}
}
}
}
else
{
// Hide the title template
android.view.View titleTemplate = mWindow.findViewById([email protected]_template
);
titleTemplate.setVisibility(android.view.View.GONE);
mIconView.setVisibility(android.view.View.GONE);
topPanel.setVisibility(android.view.View.GONE);
hasTitle = false;
}
}
return(hasTitle);
}
/// <summary><p>Collapses or restores a given column.</p></summary>
/// <param name="columnIndex">the index of the column</param>
/// <param name="collapsed">
/// true if the column must be collapsed, false otherwise
/// <hide></hide>
/// </param>
internal virtual void setColumnCollapsed(int columnIndex, bool collapsed)
{
android.view.View child = getVirtualChildAt(columnIndex);
if (child != null)
{
child.setVisibility(collapsed ? GONE : VISIBLE);
}
}
private void showPermissions()
{
switch (mCurrentState)
{
case android.widget.AppSecurityPermissions.State.NO_PERMS:
{
displayNoPermissions();
break;
}
case android.widget.AppSecurityPermissions.State.DANGEROUS_ONLY:
{
displayPermissions(true);
break;
}
case android.widget.AppSecurityPermissions.State.NORMAL_ONLY:
{
displayPermissions(false);
break;
}
case android.widget.AppSecurityPermissions.State.BOTH:
{
displayPermissions(true);
if (mExpanded)
{
displayPermissions(false);
mShowMoreIcon.setImageDrawable(mShowMaxIcon);
mShowMoreText.setText([email protected][email protected]_hide);
mNonDangerousList.setVisibility(android.view.View.VISIBLE);
}
else
{
mShowMoreIcon.setImageDrawable(mShowMinIcon);
mShowMoreText.setText([email protected][email protected]_show_all);
mNonDangerousList.setVisibility(android.view.View.GONE);
}
mShowMore.setVisibility(android.view.View.VISIBLE);
break;
}
}
}
private void centerButton(android.widget.Button button)
{
android.widget.LinearLayout.LayoutParams @params = (android.widget.LinearLayout.LayoutParams
)button.getLayoutParams();
@params.gravity = android.view.Gravity.CENTER_HORIZONTAL;
@params.weight = 0.5f;
button.setLayoutParams(@params);
android.view.View leftSpacer = mWindow.findViewById([email protected]
);
if (leftSpacer != null)
{
leftSpacer.setVisibility(android.view.View.VISIBLE);
}
android.view.View rightSpacer = mWindow.findViewById([email protected]
);
if (rightSpacer != null)
{
rightSpacer.setVisibility(android.view.View.VISIBLE);
}
}
public override void setVisibility(int visibility)
{
if (mInflatedViewRef != null)
{
android.view.View view = mInflatedViewRef.get();
if (view != null)
{
view.setVisibility(visibility);
}
else
{
throw new System.InvalidOperationException("setVisibility called on un-referenced view"
);
}
}
else
{
base.setVisibility(visibility);
if (visibility == VISIBLE || visibility == INVISIBLE)
{
inflate();
}
}
}
public override android.view.View getItemView([email protected] item, android.view.View convertView, android.view.ViewGroup parent) { android.view.View actionView = item.getActionView(); if (actionView == null || item.hasCollapsibleActionView()) { if (!(convertView is [email protected])) { convertView = null; } actionView = base.getItemView(item, convertView, parent); } actionView.setVisibility(item.isActionViewExpanded() ? android.view.View.GONE : android.view.View .VISIBLE); [email protected] menuParent = ([email protected] )parent; android.view.ViewGroup.LayoutParams lp = actionView.getLayoutParams(); if (!menuParent.checkLayoutParams(lp)) { actionView.setLayoutParams((([email protected] )menuParent.generateLayoutParams(lp))); } return(actionView); }
private void setupView()
{
android.widget.LinearLayout contentPanel = (android.widget.LinearLayout)mWindow.findViewById
([email protected]);
setupContent(contentPanel);
bool hasButtons = setupButtons();
android.widget.LinearLayout topPanel = (android.widget.LinearLayout)mWindow.findViewById
([email protected]);
android.content.res.TypedArray a = mContext.obtainStyledAttributes(null, [email protected]
.styleable.AlertDialog, [email protected], 0);
bool hasTitle = setupTitle(topPanel);
android.view.View buttonPanel = mWindow.findViewById([email protected]
);
if (!hasButtons)
{
buttonPanel.setVisibility(android.view.View.GONE);
mWindow.setCloseOnTouchOutsideIfNotSet(true);
}
android.widget.FrameLayout customPanel = null;
if (mView != null)
{
customPanel = (android.widget.FrameLayout)mWindow.findViewById([email protected]
.id.customPanel);
android.widget.FrameLayout custom = (android.widget.FrameLayout)mWindow.findViewById
([email protected]);
custom.addView(mView, new android.view.ViewGroup.LayoutParams(android.view.ViewGroup
.LayoutParams.MATCH_PARENT, android.view.ViewGroup.LayoutParams.MATCH_PARENT));
if (mViewSpacingSpecified)
{
custom.setPadding(mViewSpacingLeft, mViewSpacingTop, mViewSpacingRight, mViewSpacingBottom
);
}
if (mListView != null)
{
((android.widget.LinearLayout.LayoutParams)customPanel.getLayoutParams()).weight
= 0;
}
}
else
{
mWindow.findViewById([email protected]).setVisibility(android.view.View
.GONE);
}
if (hasTitle)
{
android.view.View divider = null;
if (mMessage != null || mView != null || mListView != null)
{
divider = mWindow.findViewById([email protected]);
}
else
{
divider = mWindow.findViewById([email protected]);
}
if (divider != null)
{
divider.setVisibility(android.view.View.VISIBLE);
}
}
setBackground(topPanel, contentPanel, customPanel, hasButtons, a, hasTitle, buttonPanel
);
a.recycle();
}
private void displayNoPermissions()
{
mNoPermsView.setVisibility(android.view.View.VISIBLE);
}