Implementing a Waterfall Flow Layout The ArkUI framework provides a waterfall flow container component through NDK APIs. This component arranges items of different sizes in a waterfall-like manner fro
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openharmony 鸿蒙 ndk-inspector-component-observer
Listening for Component Layout and Drawing Events Since API version 16, NDK APIs provides functions for registering and unregistering callbacks for UI component layout completion and drawing completio
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openharmony 鸿蒙 arkts-navigation-animation-faq
FAQs About Navigation Animation Dialog-Type NavDestination Animation Is Not Smooth Symptom When the default transition animation NavDestinationMode.DIALOG is used, the following two problems occur: If
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openharmony 鸿蒙 arkts-select-component-faq
FAQs About Buttons and Selection Components This topic addresses frequently asked questions regarding buttons and selection components. How Are the Slider Thumb and Track of the Slider Component Align
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openharmony 鸿蒙 window-rotation
Window Rotation Overview Users can hold their mobile devices in various orientations. To ensure an optimal experience, applications sometimes need to adapt their layout to the device's orientation or
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openharmony 鸿蒙 window-config-m
Window Metadata Configuration metadata The metadata tag represents custom metadata of a HAP. The tag value is an array and contains three subtags: name, value, and resource. Table 1 metadata tag descr
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openharmony 鸿蒙 window-terminology
Window Development Terminology Window Type Windows are classified into system windows and application windows. System Window System windows are designed to carry out specific system functions. Example
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openharmony 鸿蒙 launch-page-overview
Introduction to the Application Starting Window The starting window is the first page displayed when an application is launched from a cold start. It remains visible until the application process star
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openharmony 鸿蒙 windowextensionability-sys
WindowExtensionAbility (for System Applications Only) WindowExtensionAbility is a type of ExtensionAbility component that allows only a system application to be embedded in and displayed over another
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openharmony 鸿蒙 window-faqs
Window Development FAQs How to Launch Application B During the Startup of Application A Solution Application A can call the on('windowStageEvent') API to listen for the WindowStageEvent.ACTIVE event a
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