[英]Android java make two similar for loops into one loop
我試圖將這兩個for循環合並在一起,以便我可以將其用於一個fillview。
我已經嘗試了幾天,但是不確定如何執行此操作,因此將不勝感激!
任何幫助表示贊賞
int maxDataSetSize = Math.max(data1.size(), Math.max(data2.size(), data3.size())) ;
for (int i = 0; i < maxDataSetSize; i++) {
String dataset1Value = data1.size() > i ? data1.get(i) : null;
String dataset2Value = data2.size() > i ? data2.get(i) : null;
String dataset3Value = data3.size() > i ? data3.get(i) : null;
View statsRowview = getLayoutInflater().inflate(R.layout.stats_row, null);
fillView(statsRowview, dataset1Value, dataset2Value, dataset3Value);
tableStats.addView(statsRowview);
}
int maxDataSetSize2 = Math.max(data4.size(), Math.max(data5.size(), data6.size()));
for (int i = 0; i < maxDataSetSize2; i++) {
String dataset4Value = data4.size() > i ? data4.get(i) : DEFAULT_COLOR;
String dataset5Value = data5.size() > i ? data5.get(i) : DEFAULT_COLOR;
String dataset6Value = data6.size() > i ? data6.get(i) : DEFAULT_COLOR;
View statsRowview = getLayoutInflater().inflate(R.layout.stats_row, null);
fillView2(statsRowview, dataset4Value, dataset5Value, dataset6Value);
tableStats.addView(statsRowview);
}
}
嘗試這個:
int maxDataSetSize = Math.max(data1.size(), Math.max(data2.size(), data3.size())) ;
int maxDataSetSize2 = Math.max(data4.size(), Math.max(data5.size(), data6.size()));
for (int i = 0, j = 0; i < maxDataSetSize || j < maxDataSetSize2; i++, j++) {
View statsRowview = getLayoutInflater().inflate(R.layout.stats_row, null);
if(i < maxDataSetSize){
String dataset1Value = data1.size() > i ? data1.get(i) : null;
String dataset2Value = data2.size() > i ? data2.get(i) : null;
String dataset3Value = data3.size() > i ? data3.get(i) : null;
fillView(statsRowview, dataset1Value, dataset2Value, dataset3Value);
}
if(j < maxDataSetSize2){
String dataset4Value = data4.size() > j ? data4.get(j) : DEFAULT_COLOR;
String dataset5Value = data5.size() > j ? data5.get(j) : DEFAULT_COLOR;
String dataset6Value = data6.size() > j ? data6.get(j) : DEFAULT_COLOR;
fillView2(statsRowview, dataset4Value, dataset5Value, dataset6Value);
}
tableStats.addView(statsRowview);
}
這應該工作。
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