ViewTreeObserver vto =tvHotTopicDescribe.getViewTreeObserver();
vto.addOnGlobalLayoutListener(newViewTreeObserver.OnGlobalLayoutListener() {
@Override
public voidonGlobalLayout() {
Layout layout =textview.getLayout();
intline ==textview.getLayout().getLineCount();
String result ="";
String text = layout.getText().toString();
for(int i=0;i
int start=layout.getLineStart(i);
int end=layout.getLineEnd(i);
result+=text.substring(start, end)+"\\n";
}
int start=layout.getLineStart(line-1);
int end=layout.getLineEnd(line-1);
result+=text.substring(start, end);
});
