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Android Build a Weather App (2015) Hooking Up the Model to the View Setting the Weather Icon

George Brandt
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George Brandt
Python Development Techdegree Graduate 9,649 Points
Posted by George Brandt
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George Brandt
Python Development Techdegree Graduate 9,649 Points

App crashes

04-30 13:18:40.462 24370-24370/com.georgesapps.stormy E/AndroidRuntime: FATAL EXCEPTION: main Process: com.georgesapps.stormy, PID: 24370 java.lang.NullPointerException: id == null at java.util.TimeZone.getTimeZone(TimeZone.java:556) at com.georgesapps.stormy.CurrentWeather.getFormattedTime(CurrentWeather.java:76) at com.georgesapps.stormy.MainActivity.updateDisplay(MainActivity.java:109) at com.georgesapps.stormy.MainActivity.access$200(MainActivity.java:28) at com.georgesapps.stormy.MainActivity$1$1.run(MainActivity.java:83) at android.os.Handler.handleCallback(Handler.java:789) at android.os.Handler.dispatchMessage(Handler.java:98) at android.os.Looper.loop(Looper.java:164) at android.app.ActivityThread.main(ActivityThread.java:6938) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:327) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1374)

George Brandt
seal-mask
.a{fill-rule:evenodd;}techdegree seal-36
George Brandt
Python Development Techdegree Graduate 9,649 Points
George Brandt
.a{fill-rule:evenodd;}techdegree seal-36
George Brandt
Python Development Techdegree Graduate 9,649 Points

public String getFormattedTime(){

    SimpleDateFormat formatter = new SimpleDateFormat("h:mm: a");

    formatter.setTimeZone(TimeZone.getTimeZone(getmTimeZone()));

    Date dateTime = new Date(getmTime() * 1000);

    String timeString = formatter.format(dateTime);

    return timeString;
George Brandt
seal-mask
.a{fill-rule:evenodd;}techdegree seal-36
George Brandt
Python Development Techdegree Graduate 9,649 Points
George Brandt
.a{fill-rule:evenodd;}techdegree seal-36
George Brandt
Python Development Techdegree Graduate 9,649 Points

private void updateDisplay() {

    mTemperatureLabel.setText(mCurrentWeather.getmTemperature() + "");

    mTimeLabel.setText("At " + mCurrentWeather.getFormattedTime() + "it will be");

    mHumidityValue.setText(mCurrentWeather.getmHumidity() + "");

    mPrecipValue.setText(mCurrentWeather.getmPrecipChance() + "%");

    mSummaryLabel.setText(mCurrentWeather.getmSummary());