Can';t更改状态栏上的主题颜色android/xamarin
我已经检查了所有解决方案,但non在我的案例中起了作用。我不明白为什么状态栏的颜色不会改变(默认为灰色) 在我定义的样式中:Can';t更改状态栏上的主题颜色android/xamarin,android,statusbar,Android,Statusbar,我已经检查了所有解决方案,但non在我的案例中起了作用。我不明白为什么状态栏的颜色不会改变(默认为灰色) 在我定义的样式中: <style name="Base.Theme.DesignDemo" parent="Theme.AppCompat.Light.NoActionBar"> <item name="colorPrimary">#2e662f</item> <item name="colorPrimaryDark">@co
<style name="Base.Theme.DesignDemo" parent="Theme.AppCompat.Light.NoActionBar">
<item name="colorPrimary">#2e662f</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
<item name="colorAccent">#4CAEE3</item>
</style>
我也试过这样的方法:
[Activity(Label = "", MainLauncher = true, Icon = "@drawable/icon")]
[Activity(Label = "", Theme = "@style/Theme.DesignDemo",MainLauncher = true, Icon = "@drawable/icon")]
确保在AndroidManifest.xml文件中设置了android:targetSdkVersion,或者,如果愿意,也可以使用代码 您可以使用以下从Java翻译的代码以编程方式更改Xamarin Android应用程序的状态栏颜色:
if (Build.VERSION.SdkInt >= BuildVersionCodes.Lollipop)
{
// clear FLAG_TRANSLUCENT_STATUS flag:
Window.ClearFlags(Android.Views.WindowManagerFlags.TranslucentStatus);
//Window.ClearFlags(WindowManager.Pa WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
Window.AddFlags(Android.Views.WindowManagerFlags.DrawsSystemBarBackgrounds);
// finally change the color
Window.SetStatusBarColor(new Color(ContextCompat.GetColor(this, Resource.Color.colorPrimaryDark)));
}
确保您的主题使用的是主题.AppCompat
样式,然后您的活动应该继承自AppCompatActivity
。所以你应该有这样的东西:
[Activity(Label = "Dialogs Demo", MainLauncher = true, Icon = "@mipmap/icon", Theme = "@style/AppTheme")]
public class MainActivity : AppCompatActivity
{}
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">@color/colorPrimary</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
<item name="colorAccent">@color/colorAccent</item>
</style>
下面是一个示例样式:
[Activity(Label = "Dialogs Demo", MainLauncher = true, Icon = "@mipmap/icon", Theme = "@style/AppTheme")]
public class MainActivity : AppCompatActivity
{}
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">@color/colorPrimary</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
<item name="colorAccent">@color/colorAccent</item>
</style>
@颜色/原色
@颜色/原色暗
@颜色/颜色重音