Full-screen playback method and system for previewing video in Android application

Abstract

The invention discloses a full-screen playback method and a system for a previewing video in an Android application, which relate to the field of video playback in the Android application. The method comprises steps: a playback view is loaded in a list interface, the size is changed, and the video is played in the playback view; when the video needs to be switched to be played in a full screen mode in a playback interface, after the last one video picture played in the playback view is saved, the playback view is deleted; the memory occupied by the list interface is closed and released; a playback interface is built and displayed, the video picture is loaded in the playback interface, the size is changed, and the video is played in the video picture; when the video needs to be switched to be played in a previewing mode in the list interface, the video picture in the playback interface is deleted; the player and the playback interface are closed, and the memory occupied by the player and the playback interface is closed and released; and the list interface is built and displayed. In the case of video seamless switching, the memory occupancy rate can be reduced obviously, the fluency is good, the client experience is high, and code redundancy is not caused.

Description

technical field [0001] The invention relates to the field of video playback in Android applications, in particular to a method and system for full-screen playback of preview videos in Android applications. Background technique [0002] Android apps (Android TV apps, Android box apps, Android phone apps, etc.) will use small windows in the list interface or recommendation column when performing video playback and live broadcasting (that is, there is one player in the list interface or recommendation column. view) to preview the video, when the user clicks on the play view, the width and width of the play view are automatically modified so that the play view covers the entire screen, thereby realizing full-screen playback of the preview video. [0003] However, there are following defects in the above-mentioned method for realizing full-screen playback of the preview video: [0004] When the user clicks on the play view, the play view covers the list interface or recommendati...

AI Technical Summary

Problems solved by technology

[0004] When the user clicks on the play view, the play view covers the list interface or recommendation column when it covers the screen, that is, the list interface or recommendation column still exists, and the video is played in the playback interface while the list interface (or recommendation column) exists, not only It will greatly increase the memory usage rate, and the video playback generation in the list interface is generally copied to the code in the playback interface, resulting in code redundancy and difficult maintenance (for example, when the code in the playback interface needs to be modified, it will be modified at the same time code in list interface)

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