Question

我有一个多行的ListView，每行有多个textViews，现在为每一个设置一个onClickListener会很不方便和编程错误。

如何为所有TextView设置onClickListener，因为每个TextView都会执行相同的意图（它会转到相同的下一个活动）。但每个人都将其文本作为该意图的额外内容传递。

那么如何在Click Clickineres上设置TextViews呢？

感谢您的帮助。

修改

好的抱歉，我可能没有完全解释这个我已经设置的ListView。

我有5种不同类型的细胞。一个有4个textViews，一个有3个textViews，依此类推，直到0。

在我的getView中，我设置了这样的

switch(stringArrayList.size()){
            case 4:
                convertView = mLayoutInflater.inflate(R.layout.four_meal_item_view, parent, false);
                TextView mealOne_Four = (TextView) convertView.findViewById(R.id.firstMealTextView);
                TextView mealTwo_Four = (TextView) convertView.findViewById(R.id.secondMealTextView);
                TextView mealThree_Four = (TextView) convertView.findViewById(R.id.thirdMealTextView);
                TextView mealFour_Four = (TextView) convertView.findViewById(R.id.fourthMealTextView);
                TextView dayText_Four = (TextView) convertView.findViewById(R.id.dayTextView);
                dayText_Four.setText(dayString);
                mealOne_Four.setText(stringArrayList.get(0).substring(0,1).toUpperCase() + stringArrayList.get(0).substring(1).toLowerCase());
                mealTwo_Four.setText(stringArrayList.get(1).substring(0,1).toUpperCase() + stringArrayList.get(1).substring(1).toLowerCase());
                mealThree_Four.setText(stringArrayList.get(2).substring(0,1).toUpperCase() + stringArrayList.get(2).substring(1).toLowerCase());
                mealFour_Four.setText(stringArrayList.get(3).substring(0,1).toUpperCase() + stringArrayList.get(3).substring(1).toLowerCase());
                break;
            case 3:
                convertView = mLayoutInflater.inflate(R.layout.three_meal_item_view, parent, false);
                TextView mealOne_Three = (TextView) convertView.findViewById(R.id.firstMealTextView_Three);
                TextView mealTwo_Three = (TextView) convertView.findViewById(R.id.secondMealTextView_Three);
                TextView mealThree_Three = (TextView) convertView.findViewById(R.id.thirdMealTextView_Three);
                TextView dayText_Three = (TextView) convertView.findViewById(R.id.dayTextView_Three);
                dayText_Three.setText(dayString);
                mealOne_Three.setText(stringArrayList.get(0).substring(0,1).toUpperCase() + stringArrayList.get(0).substring(1).toLowerCase());
                mealTwo_Three.setText(stringArrayList.get(1).substring(0,1).toUpperCase() + stringArrayList.get(1).substring(1).toLowerCase());
                mealThree_Three.setText(stringArrayList.get(2).substring(0,1).toUpperCase() + stringArrayList.get(2).substring(1).toLowerCase());
                break;
            case 2:
                convertView = mLayoutInflater.inflate(R.layout.two_meal_item_view, parent, false);
                TextView mealOne_Two = (TextView) convertView.findViewById(R.id.firstMealTextView_Two);
                TextView mealTwo_Two = (TextView) convertView.findViewById(R.id.secondMealTextView_Two);
                TextView dayText_Two = (TextView) convertView.findViewById(R.id.dayTextView_Two);
                dayText_Two.setText(dayString);
                mealOne_Two.setText(stringArrayList.get(0).substring(0,1).toUpperCase() + stringArrayList.get(0).substring(1).toLowerCase());
                mealTwo_Two.setText(stringArrayList.get(1).substring(0,1).toUpperCase() + stringArrayList.get(1).substring(1).toLowerCase());
                break;
            case 1:
                convertView = mLayoutInflater.inflate(R.layout.one_meal_item_view, parent, false);
                TextView mealOne_One = (TextView) convertView.findViewById(R.id.firstMealTextView_One);
                TextView dayText_One = (TextView) convertView.findViewById(R.id.dayTextView_One);
                dayText_One.setText(dayString);
                mealOne_One.setText(stringArrayList.get(0).substring(0,1).toUpperCase() + stringArrayList.get(0).substring(1).toLowerCase());
                break;
            case 0:
                convertView = mLayoutInflater.inflate(R.layout.zero_meal_item_view, parent, false);
                TextView dayText_Zero = (TextView) convertView.findViewById(R.id.dayTextView_Zero);
                dayText_Zero.setText(dayString + "(Closed)");
                break;

没有点击textView我想去一个新的活动并传递被点击的TextView的文本和该行的dayTextView的文本。

我希望这能更好地解释它。

Answer 1

您应该在onClickListener TextView方法的每个Adapter中添加getView。

编辑：

为列表中的每个onClickListener设置TextView。然后在onClick方法中：

@Override
 public void onClick(View view) {
     Intent i = new Intent(context, MyActivity.class);
     i.putExtra("text", ((TextView) view).getText.toString());
     context.startActivity(this);
 }

Answer 2

在 getView 方法中创建视图时，您可以为适配器中的每个TextView创建 OnClickListener 。

还有第二种选择。使用一个全局 OnClickListener 和....

public void onClick(View view) {
   if(view instanceof YourFunkyCustomTextViewWithData)
   {
       ((YourFunkyCustomTextViewWithData) view).getFunkyData()
        ... and do what you want with that
   }
}

一个用于多个TextView的onClickListener

2 个答案: