本例說明如何建立 Fitness API 用戶端。
建立 API 用戶端,如下所示:
建立
FitnessOptions
例項,並宣告 資料類型和應用程式存取類型 (讀取和/或寫入) 需要:val fitnessOptions = FitnessOptions.builder()
.addDataType(DataType.TYPE_STEP_COUNT_DELTA, FitnessOptions.ACCESS_READ)
.addDataType(DataType.AGGREGATE_STEP_COUNT_DELTA, FitnessOptions.ACCESS_READ)
.build()取得要與 API 搭配使用的
Account
物件執行個體:val account = GoogleSignIn.getAccountForExtension(this, fitnessOptions)
檢查使用者是否已授予必要的資料存取權,以及 操作時,請啟動授權流程:
if (!GoogleSignIn.hasPermissions(account, fitnessOptions)) {
GoogleSignIn.requestPermissions(
this, // your activity
GOOGLE_FIT_PERMISSIONS_REQUEST_CODE, // e.g. 1
account,
fitnessOptions)
} else {
accessGoogleFit()
}如果需要授權流程,請處理使用者回應:
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
super.onActivityResult(requestCode, resultCode, data)
when (resultCode) {
Activity.RESULT_OK -> when (requestCode) {
GOOGLE_FIT_PERMISSIONS_REQUEST_CODE -> accessGoogleFit()
else -> {
// Result wasn't from Google Fit
}
}
else -> {
// Permission not granted
}
}
}在使用者授權存取要求的資料後,建立健身 用戶端 (例如,讀取及/或寫入歷史健身資料的
HistoryClient
) 資料:private fun accessGoogleFit() {
val end = LocalDateTime.now()
val start = end.minusYears(1)
val endSeconds = end.atZone(ZoneId.systemDefault()).toEpochSecond()
val startSeconds = start.atZone(ZoneId.systemDefault()).toEpochSecond()
val readRequest = DataReadRequest.Builder()
.aggregate(DataType.AGGREGATE_STEP_COUNT_DELTA)
.setTimeRange(startSeconds, endSeconds, TimeUnit.SECONDS)
.bucketByTime(1, TimeUnit.DAYS)
.build()
val account = GoogleSignIn.getAccountForExtension(this, fitnessOptions)
Fitness.getHistoryClient(this, account)
.readData(readRequest)
.addOnSuccessListener({ response ->
// Use response data here
Log.i(TAG, "OnSuccess()")
})
.addOnFailureListener({ e -> Log.d(TAG, "OnFailure()", e) })
}