AddeTextView以编程方式彼此相邻

Question

我正在尝试在我的TextView LinearLayout中创建map_below时，将while (it.hasNext()) { Entry<Integer, Integer> entry = it.next(); int id = entry.getKey(); int route = entry.getValue(); TextView tv = new TextView(this); tv.setPadding(10, 0, 0, 0); tv.setTextColor(Color.parseColor("#FFFFFF")); tv.setText(String.valueOf(route)); ll.addView(tv); } 添加到彼此旁边，但是彼此相加。我该如何管理？

Qualtrics.SurveyEngine.addOnload(function() {
    var qid = this.questionId;
    var ticks = $(qid).select('span.TickContainer');
    for(var i=0; i<ticks.length; i++) {
        var labels = ticks[i].select('span');
        for(var j=0; j<labels.length; j++) {
            var label = labels[j].innerHTML.trim();
            labels[j].innerHTML = " %" + label + " ";
        }
    }   
});