我的地图应用总是比屏幕尺寸大。我尝试了两个选项,第一个使用该代码:
public partial class MapPage : ContentPage
{
map = new Map
{
IsShowingUser = true,
HeightRequest = Height,
WidthRequest = Width,
VerticalOptions = LayoutOptions.FillAndExpand
};
...
...
...
var stack = new StackLayout
{
Spacing = 0
};
stack.Children.Add(map);
stack.Children.Add(slider);
stack.Children.Add(segments);
Content = stack;
}
我有那个屏幕,如你所见,按钮比屏幕大:
即使按钮文本较小或不相同,它也总是具有相同的大小。
第二个选项是:
public partial class MapPage : ContentPage
{
public static int ScreenHeight { get; set; }
public static int ScreenWidth { get; set; }
Plugin.Geolocator.Abstractions.Position position;
Map map;
public MapPage()
{
map = new Map
{
IsShowingUser = true,
HeightRequest = ScreenHeight,
WidthRequest = ScreenWidth,
VerticalOptions = LayoutOptions.FillAndExpand
};
...
...
...
var stack = new StackLayout
{
Spacing = 0
};
stack.Children.Add(map);
stack.Children.Add(slider);
stack.Children.Add(segments);
Content = stack;
}
在Android和iOS项目中,我有代码:
机器人:
MapPage.ScreenHeight = (int)(Resources.DisplayMetrics.HeightPixels / Resources.DisplayMetrics.Density);
MapPage.ScreenWidth = (int)(Resources.DisplayMetrics.WidthPixels / Resources.DisplayMetrics.Density);
的iOS:
MapPage.ScreenHeight = (int)UIScreen.MainScreen.Bounds.Height;
MapPage.ScreenWidth = (int)UIScreen.MainScreen.Bounds.Width;
我看到那个屏幕:
如您所见,使用第二个选项,我无法看到按钮和滑块。
我尝试更改VerticalOptions,或删除它,并给出相同的结果。此外,我尝试将高度和宽度请求添加到"堆栈",仅用于尝试新事物,它给我与以前相同的结果。
任何人都可以帮助我吗?谢谢!