用QtFeedback实现手机震动效果

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Last edited: renlin (23 Apr 2012)

Introduction

本文介绍如果用QML 实现手机的震动效果.
在Meego系统的手机上实现手机的震动效果，直接使用QtMobility中的QtFeedBack就可。

实现

用QtFeedBack模块实现手机的震动效果的类为QFeedbackHapticsEffect，其对应的QML 元素为HapticsEffect，本文就用QML HapticsEffect ELement来实现震动效果。
1，在pro文件中导入feedback模块

 CONFIG += mobility
 MOBILITY += feedback

2，在QML文件中导入feedback 模块

import QtMobility.feedback 1.1

3，在qml文件中的代码实现

HapticsEffect {
        id: rumbleEffect
        attackIntensity: 0.0   
        attackTime: 250
        intensity: 1.0
        duration: 500
        fadeTime: 250
        fadeIntensity: 0.0
    }

代码下载：File:Testvibration.zip

相关连接

• Qt 开发
• Meego 开发
• 用Qt控制Symbian Device震动

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