setTitleBarColor

2025-03-27 07:44

The setTitleBarColor function is used to specify the page title bar color.

Method signature

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setTitleBarColor(@IntRange(from = 0,to = 255) red: Int,
              @IntRange(from = 0,to = 255) green: Int,
              @IntRange(from = 0,to = 255) blue: Int,
              @IntRange(from = 0,to = 255) alpha: Int):GRVStartupParams.Builder

Parameters

The following parameters specify the color of page title bar.

Parameter	Data Type	Default value	Required	Description
red	Int	255	Yes	Specifies the value of the red channel. The value range is between 0-255, including 0 and 255.
green	Int	255	Yes	Specifies the value of the green channel. The value range is between 0-255, including 0 and 255.
blue	Int	255	Yes	Specifies the value of the blue channel. The value range is between 0-255, including 0 and 255.
alpha	Int	255	Yes	Specifies the value of the alpha channel. The value range is between 0-255, including 0 and 255. Note: Currently, this parameter does not support passing in customized values. If a value other than 255 is set, it is still set to 255.

Sample

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val startupParams = GRVStartupParams.createBuilderForApp(context, appId)
    .setTitleBarColor(0,0,0,255)
    .build()
Griver.openApp(startupParams,null)

User experience

Value	Screenshot
(0,0,0,255)