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limit number of y-axis labels

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woheller69 2023-04-16 20:55:01 +02:00
parent 3314f624da
commit b6838569ab
1 changed files with 7 additions and 6 deletions
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13
app/src/main/java/org/woheller69/weather/ui/RecycleList/CityWeatherAdapter.java
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@ -361,15 +361,16 @@ public class CityWeatherAdapter extends RecyclerView.Adapter<CityWeatherAdapter.
if (energyDay>energyMax) energyMax=energyDay; if (energyDay>energyMax) energyMax=energyDay;
} }
//Calculate step size. Target: 4 <= steps < 10, but step size must integer >= 1 //Calculate step size. Target: 4 <= steps <= 7, but step size must integer >= 1
int stepSize = 1; int stepSize = 1;
int numSteps; int numSteps;
do { do {
numSteps = (int) (energyMax / stepSize); numSteps = (int) (energyMax / stepSize);
if (numSteps > 10) stepSize *=10; if (numSteps > 10) stepSize *=10;
else if (numSteps < 4) stepSize /=2; else if (numSteps > 7) stepSize *=2;
} while (numSteps > 10 || numSteps < 4 && stepSize>0); else if (numSteps < 4) stepSize /=2;
} while (numSteps > 7 || numSteps < 4 && stepSize>0);
if (stepSize<1) stepSize=1; //Step size must be integer, min 1 if (stepSize<1) stepSize=1; //Step size must be integer, min 1