顶顶顶
得到的
d1
ViewTreeObserver observer = textAbstract.getViewTreeObserver(); //textAbstract为TextView控件
observer.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
ViewTreeObserver obs = textAbstract.getViewTreeObserver();
obs.removeGlobalOnLayoutListener(this);
if(textAbstract.getLineCount() > 6) //判断行数大于多少时改变
{
int lineEndIndex = textAbstract.getLayout().getLineEnd(5); //设置第六行打省略号
String text = textAbstract.getText().subSequence(0, lineEndIndex-3) +"...";
textAbstract.setText(text);
}
}
});
