Found a total of 10000 related content
How to verify file integrity with UniApp download files
Article Introduction：This article details methods for verifying the integrity of downloaded files in UniApp. It emphasizes checksum verification (MD5, SHA-1, SHA-256) using JavaScript libraries like js-sha256 or crypto-js as UniApp lacks built-in functionality. Additio
2025-03-04
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861
How do you handle the back button in UniApp?
Article Introduction：The article discusses handling the back button in UniApp using the onBackPress method, detailing best practices, customization, and platform-specific behaviors.
2025-03-26
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407
How can you optimize network requests in UniApp?
Article Introduction：The article discusses strategies for optimizing network requests in UniApp, focusing on reducing latency, implementing caching, and using monitoring tools to enhance application performance.
2025-03-27
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878
How do you use push notifications in UniApp?
Article Introduction：The article discusses implementing push notifications in UniApp, covering setup, user permission, sending, and handling notifications. It also outlines best practices and customization for different user segments.
2025-03-26
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698
How to rename UniApp download files
Article Introduction：This article details workarounds for renaming downloaded files in UniApp, lacking direct API support. Android/iOS require native plugins for post-download renaming, while H5 solutions are limited to suggesting filenames. The process involves tempor
2025-03-04
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975
How does UniApp handle global configuration and styling?
Article Introduction：UniApp manages global configuration via manifest.json and styling through app.vue or app.scss, using uni.scss for variables and mixins. Best practices include using SCSS, modular styles, and responsive design.
2025-03-25
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454
What are the limitations of local storage in UniApp?
Article Introduction：The article discusses limitations of local storage in UniApp, including capacity (5-10MB), synchronous operations, data type restrictions, security risks, and lack of cross-device sync.
2025-03-26
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446
How to handle UniApp download file failure
Article Introduction：This article addresses download link failures in UniApp apps. It details using uni.downloadFile's fail callback for error handling, proactive prevention via link testing & server-side validation, and best practices for user-friendly error messa
2025-03-04
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954
How to handle downloading large files in UniApp
Article Introduction：This article tackles efficient large file downloads in UniApp. It details strategies for chunked downloads, background processing, progress display, and error handling, emphasizing resource management and user experience improvements. Third-party l
2025-03-04
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439
How to handle file types for UniApp downloads
Article Introduction：This article guides UniApp developers on handling file downloads. It addresses challenges in file type detection, emphasizing the use of native APIs (Android's MimeTypeMap, iOS's UTType) over relying solely on file extensions. Best practices for us
2025-03-04
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How to determine the download of UniApp file
Article Introduction：This article explains how to reliably determine download completion in UniApp using the uni.downloadFile API. The core issue is accurately detecting download finish, which requires listening for the API's success event, rather than simply checking f
2025-03-04
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