每当我设置 rowTextView.setText("row value #"+ str);
然后 arraylist 最后一个值显示在那里。
我的列表数据是 60,65,70,75,80 。仅显示最后一个值。我想要所有数据。我怎样才能实现这个???
int size = al_getAllProductSize.size();
System.out.println("The size of array is: " + size);
for (int i = 0; i < size; i++) {
}
final int N = 5; // total number of textviews to add
final TextView[] myTextViews = new TextView[N]; // create an empty array;
for (int i = 0; i < N; i++) {
final TextView rowTextView = new TextView(MainActivity.this);
for (String str : al_getAllProductSize)
{
rowTextView.setText(" row value #" + str); // i want all value through loop
}
ll_textViewObj.addView(rowTextView);
// save a reference to the textview for later
myTextViews[i] = rowTextView;
}
最佳答案
如果您想要每个 TextView 中的每个字符串,您可以使用类似以下内容的内容:
for (int i = 0; i < N; i++) {
final TextView rowTextView = new TextView(MainActivity.this);
// getting respective string val from list
rowTextView.setText(" row value #" + al_getAllProductSize.get(i));
ll_textViewObj.addView(rowTextView);
// save a reference to the textview for later
myTextViews[i] = rowTextView;
}
关于java - 如何在动态textview中设置arraylist数据,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/39159655/