Java 如何将setOnClickListener设置为以编程方式添加的TextView?
我花了将近两天的时间来解决这个问题。我也搜索过其他类似的问题,但仍然找不到解决这个问题的方法。非常感谢你的帮助Java 如何将setOnClickListener设置为以编程方式添加的TextView?,java,android,android-studio,textview,onclicklistener,Java,Android,Android Studio,Textview,Onclicklistener,我花了将近两天的时间来解决这个问题。我也搜索过其他类似的问题,但仍然找不到解决这个问题的方法。非常感谢你的帮助 @Override public void addField() { if (countTv < 7) { allTextView[countTv] = new TextView(this); allTextView[countTv].setId(countTv); button
@Override
public void addField() {
if (countTv < 7) {
allTextView[countTv] = new TextView(this);
allTextView[countTv].setId(countTv);
button = new Button(this);
linearLayout = new LinearLayout(this);
linearLayout.setOrientation(LinearLayout.VERTICAL);
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
layoutParams.setMargins(0, 50, 0, 0);
button = findViewById(R.id.bt_new_field);
LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
final View rowView = inflater.inflate(R.layout.search_field, null);
allTextView[countTv].setOnClickListener(listener);
llParentField.addView(rowView, layoutParams);
}
countTv++;
}
View.OnClickListener listener = new View.OnClickListener() {
@Override
public void onClick(View v) {
switch (v.getId()){
case 0:
tag = v.getId();
toSearchActivity();
break;
case 1:
tag = v.getId();
toSearchActivity();
break;
case 2:
tag = v.getId();
toSearchActivity();
break;
case 3:
tag = v.getId();
toSearchActivity();
break;
case 4:
tag = v.getId();
toSearchActivity();
break;
case 5:
tag = v.getId();
toSearchActivity();
break;
case 6:
tag = v.getId();
toSearchActivity();
break;
}
}
};
@覆盖
public void addField(){
if(countTv<7){
allTextView[countTv]=新的TextView(此);
allTextView[countTv].setId(countTv);
按钮=新按钮(此按钮);
linearLayout=新的linearLayout(本);
linearLayout.setOrientation(linearLayout.VERTICAL);
LinearLayout.LayoutParams LayoutParams=新的LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_父项,LinearLayout.LayoutParams.WRAP_内容);
layoutParams.setMargins(0,50,0,0);
按钮=findViewById(R.id.bt\u新字段);
LayoutFlater充气器=(LayoutFlater)getSystemService(Context.LAYOUT\u充气器\u服务);
最终视图行视图=充气机。充气(R.layout.search_字段,空);
allTextView[countTv].setOnClickListener(listener);
llParentField.addView(行视图,布局参数);
}
countTv++;
}
View.OnClickListener=newview.OnClickListener(){
@凌驾
公共void onClick(视图v){
开关(v.getId()){
案例0:
tag=v.getId();
toSearchActivity();
打破
案例1:
tag=v.getId();
toSearchActivity();
打破
案例2:
tag=v.getId();
toSearchActivity();
打破
案例3:
tag=v.getId();
toSearchActivity();
打破
案例4:
tag=v.getId();
toSearchActivity();
打破
案例5:
tag=v.getId();
toSearchActivity();
打破
案例6:
tag=v.getId();
toSearchActivity();
打破
}
}
};
注意:关于如何实现View.OnClickListener,我已经尝试了各种可能的方法,但仍然无法单击新添加的TextView。忘记我代码中的按钮吧,它并不重要。非常感谢你的帮助 对于每个视图组件,我们都可以像对TextView那样调用setOnclickLister() 你可以这样写:
allTextView[countTv].setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// Code here executes on main thread after user presses button
}
});
你可以用它来做
textGreen[i].setOnClickListener(ClickListener);