Android 单击表单元格上的侦听器不调用on-Click方法?
我通过编程膨胀行创建了一个表,并尝试在这些行中的每个视图上设置click listener,但似乎不起作用 这是我的充气机,我如何调用我的点击方法Android 单击表单元格上的侦听器不调用on-Click方法?,android,onclick,tablelayout,Android,Onclick,Tablelayout,我通过编程膨胀行创建了一个表,并尝试在这些行中的每个视图上设置click listener,但似乎不起作用 这是我的充气机,我如何调用我的点击方法 inflater = (LayoutInflater) getActivity().getSystemService( Context.LAYOUT_INFLATER_SERVICE); for (int i = 0; i < time.length; i++) { TableRow ro
inflater = (LayoutInflater) getActivity().getSystemService(
Context.LAYOUT_INFLATER_SERVICE);
for (int i = 0; i < time.length; i++) {
TableRow row = (TableRow) inflater.inflate(R.layout.week_view_cust,
t_layout, false);
TextView tv = (TextView) row.findViewById(R.id.time_week_tv);
LinearLayout ll = (LinearLayout) row.findViewById(R.id.time_ll1);
ll = (LinearLayout) row.findViewById(R.id.time_ll2);
ll = (LinearLayout) row.findViewById(R.id.time_ll3);
ll = (LinearLayout) row.findViewById(R.id.time_ll4);
ll = (LinearLayout) row.findViewById(R.id.time_ll5);
ll = (LinearLayout) row.findViewById(R.id.time_ll6);
ll = (LinearLayout) row.findViewById(R.id.time_ll7);
(new CustomListener()).onClick(ll);
tv.setText("" + time[i]);
t_layout.addView(row);
}
我做错了什么?据我所知,您没有在ClickListener上设置
您需要调用ll.setOnClickListener(this)
对于每个单元格我想您应该为每个线性布局设置onClickListener,如下所示:
猜测CustomListener正在实现onClick()方法
顺便说一句,你所说的(new CustomListener()).onClick(ll)是什么意思代码>?CustomListner()是我的类tat实现OnClickListenerThank:)日志在Logcat中更新,但是文本视图没有被创建……你知道吗?为什么,nt我实现click listener的方式不起作用呢?您为每个元素创建CustomListener()的新实例,这是不必要的,而且会占用大量内存
public void onClick(View v) {
// TODO Auto-generated method stub
switch (v.getId()) {
case R.id.time_ll1:
LinearLayout ll = (LinearLayout)v.findViewById(R.id.time_ll1);
TextView tv = new TextView(v.getContext());
tv.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
tv.setTextSize(12);
tv.setTextColor(000000);
Log.i("============", "success");
tv.setText("hello");
ll.addView(tv);
break;
case R.id.time_ll2:
break;
case R.id.time_ll3:
break;
case R.id.time_ll4:
break;
case R.id.time_ll5:
break;
case R.id.time_ll6:
break;
case R.id.time_ll7:
break;
}
LinearLayout ll = (LinearLayout) row.findViewById(R.id.time_ll1);
ll.setOnClickListener(new CustomListener());
ll = (LinearLayout) row.findViewById(R.id.time_ll2);
ll.setOnClickListener(new CustomListener());
ll = (LinearLayout) row.findViewById(R.id.time_ll3);
ll.setOnClickListener(new CustomListener());
ll = (LinearLayout) row.findViewById(R.id.time_ll4);
ll.setOnClickListener(new CustomListener());
ll = (LinearLayout) row.findViewById(R.id.time_ll5);
ll.setOnClickListener(new CustomListener());
ll = (LinearLayout) row.findViewById(R.id.time_ll6);
ll.setOnClickListener(new CustomListener());
ll = (LinearLayout) row.findViewById(R.id.time_ll7);
ll.setOnClickListener(new CustomListener());