Users must grant permission for an app to access personal information, including the current location, calendar, contact information, reminders, and photos. Although people appreciate重視 the convenience便利性 of using an app that has access to this information, they also expect to have control over their private data. For example, people like being able to automatically tag photos with their physical location or find nearby friends, but they also want the option to disable such features.
用戶必須授予app使用個(gè)人信息的權(quán)限罚屋，包括當(dāng)前位置、日歷撕彤、聯(lián)系方式尖滚、提醒和照片。雖然人們重視授予app這些權(quán)限后的便利性睦裳。他們也期望能夠控制他們的隱私信息撼唾。例如，人們喜歡自動(dòng)的給他們的照片打上位置標(biāo)簽或者發(fā)現(xiàn)附近的朋友蛛蒙，但是他們也會(huì)想要擁有關(guān)閉這些特性的選擇權(quán)渤愁。
Request personal data only when your app clearly needs it.?It’s natural to be suspicious可疑的 of a request for personal information, especially if there’s no obvious need for it. Make sure permission requests occur only when people are using features that clearly need personal data. For example, an app might only request access to the current location when activating a location tracking feature.
只有當(dāng)你的app十分明顯的需要時(shí)再去請(qǐng)求獲得個(gè)人信息。獲取個(gè)人信息的請(qǐng)求通常會(huì)讓人覺得可疑抖格，特別是沒有明顯的需求的時(shí)候咕晋。確保只有當(dāng)用戶使用某項(xiàng)功能時(shí)收奔，十分明顯的需要個(gè)人信息，再請(qǐng)求授權(quán)坪哄。例如，app可能只在啟用定位追蹤功能時(shí)才會(huì)請(qǐng)求獲取當(dāng)前位置翩肌。
Explain why your app needs the information.?Provide custom text (known as a?purpose string?or?usage description string) for display in the system's permission request alert, and include an example. Keep the text short and specific明確的, use sentence case, and be polite so people don't feel pressured. There’s no need to include your app name—the system already identifies your app.?
解釋你的app為什么需要這些信息。在系統(tǒng)授權(quán)的警告彈窗中顯示訂制的文本來描述目的或者用途的字符串汰蓉，并且要包含一個(gè)例子。保持文本的簡短顾孽、明晰，使用例句并且保持禮貌若厚，這樣用戶就不會(huì)感覺到壓力蜒什。不需要提示中包含你app的名字因?yàn)橄到y(tǒng)已經(jīng)包含了测秸。
Request permission at launch only when necessary for your app to function.?Users won’t be bothered by this request if it’s obvious that your app depends on their personal information to operate.
只有某項(xiàng)權(quán)限對(duì)你的app是必須的情況下霎冯，再在加載時(shí)請(qǐng)求授權(quán)。如果你的app十分明顯的需要個(gè)人信息才能運(yùn)行钞瀑，那么用戶不會(huì)覺得被打擾。
Don’t request location information unnecessarily.?Before accessing location information, check the system to see whether Location Services is enabled. With this knowledge, you can delay the alert until a feature truly requires it, or perhaps avoid the alert altogether.?
不要在不必要的時(shí)候請(qǐng)求位置信息缠俺。在獲取位置信息時(shí)，核對(duì)系統(tǒng)是否打開位置服務(wù)壹士。有了這些信息偿警，你可以延遲警告直到真正的需要它時(shí)或者完全不彈出警告躏救。
