private void setTabBG(int tab1, int tab2)
{
if (Android.OS.Build.VERSION.SdkInt >= Android.OS.BuildVersionCodes.JellyBeanMr1)
{
ViewGroup tabStrip = (ViewGroup)tabLayout.GetChildAt(0);
View tabView1 = tabStrip.GetChildAt(0);
View tabView2 = tabStrip.GetChildAt(1);
if (tabView1 != null)
{
int paddingStart = tabView1.PaddingStart;
int paddingTop = tabView1.PaddingTop;
int paddingEnd = tabView1.PaddingEnd;
int paddingBottom = tabView1.PaddingBottom;
ViewCompat.SetBackground(tabView1, AppCompatResources.GetDrawable(this.Context, tab1));
ViewCompat.SetPaddingRelative(tabView1, paddingStart, paddingTop, paddingEnd, paddingBottom);
}
if (tabView2 != null)
{
int paddingStart = tabView2.PaddingStart;
int paddingTop = tabView2.PaddingTop;
int paddingEnd = tabView2.PaddingEnd;
int paddingBottom = tabView2.PaddingBottom;
ViewCompat.SetBackground(tabView2, AppCompatResources.GetDrawable(this.Context, tab2));
ViewCompat.SetPaddingRelative(tabView2, paddingStart, paddingTop, paddingEnd, paddingBottom);
}
}
}
private void AdjustDetailsLayout()
{
if (IsLargeTablet(AppCompatActivity))
{
AppCompatActivity?.RunOnUiThread(() =>
{
if (this.View == null)
{
return;
}
var panel = (Android.Support.V7.Widget.GridLayout)detailsPanel;
// Minimum width for ea. card
int minWidth = 600;
// Size of the view
int viewWidth = (int)(this.View.Width - panel.PaddingEnd - panel.PaddingStart);
// Available columns based on min card width
int availColumns = (viewWidth / minWidth) == 0 ? 1 : viewWidth / minWidth;
// Maximum columns to use
int maxColumns = (availColumns > panel.ChildCount) ? panel.ChildCount : availColumns;
int freeSpace = viewWidth - (minWidth * maxColumns);
// Increase card width to fill available space
int itemWidth = minWidth + (freeSpace / maxColumns);
// Adjust GridLayout
// Start
int currCol = 0;
int currRow = 0;
for (int i = 0; i < panel.ChildCount; i++)
{
View view = panel.GetChildAt(i);
var layoutParams = new Android.Support.V7.Widget.GridLayout.LayoutParams(
Android.Support.V7.Widget.GridLayout.InvokeSpec(currRow, 1.0f),
Android.Support.V7.Widget.GridLayout.InvokeSpec(currCol, 1.0f))
{
Width = 0
};
int paddingVert = (int)TypedValue.ApplyDimension(ComplexUnitType.Dip, 10, view.Context.Resources.DisplayMetrics);
ViewCompat.SetPaddingRelative(view, paddingVert, 0, paddingVert, 0); // s, t, e, b
view.LayoutParameters = layoutParams;
if (currCol == maxColumns - 1)
{
currCol = 0;
currRow++;
}
else
{
currCol++;
}
}
panel.RowCount = GridLayout.Undefined;
panel.ColumnCount = maxColumns;
});
}
}