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Commit 8ffac703 authored by Flavio Lerda's avatar Flavio Lerda
Browse files

Fix sample code error in battery documentation. 

The code in the battery documentation uses inconsistent naming for one
of the variables: the intent is first called "batteryStatus" but then
used a just "battery," which causes the sample code to not actually work
if cut-and-pasted into a real project.

Change-Id: I3d8a06ba7e8448061ae162f786fe5c8770f65085
parent ec6156f9

docs/html/training/monitoring-device-state/battery-monitoring.jd

+3 −3
Original line number Diff line number Diff line
@@ -65,7 +65,7 @@ boolean isCharging = status == BatteryManager.BATTERY_STATUS_CHARGING || 
                     status == BatteryManager.BATTERY_STATUS_FULL;



// How are we charging?

int chargePlug = battery.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1);

int chargePlug = batteryStatus.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1);

boolean usbCharge = chargePlug == BATTERY_PLUGGED_USB;

boolean acCharge = chargePlug == BATTERY_PLUGGED_AC;</pre>
@@ -119,8 +119,8 @@ the rate of your background updates if the battery charge is below a certain lev 
<p>You can find the current battery charge by extracting the current battery level and scale from

the battery status intent as shown here:</p>



<pre>int level = battery.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);

int scale = battery.getIntExtra(BatteryManager.EXTRA_SCALE, -1);

<pre>int level = batteryStatus.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);

int scale = batteryStatus.getIntExtra(BatteryManager.EXTRA_SCALE, -1);



float batteryPct = level / (float)scale;</pre>