做了一个ListView,想要实现点击任何一个item都可以弹出一个自定义的对话框。
程序实现代码如下:
// alert_selection.xml是自定义的对话框布局文件 View view = LayoutInflater.from(MainActivity.this).inflate(R.layout.alert_selection, null); final AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this); builder.setView(view); builder.setTitle("**"); listView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, final int position, long id) { builder.show(); } });
运行程序后第一次点击Item能够正常打开对话框,没有任何问题,但是点击其他位置关闭对话框之后。再次点击Item,程序就会崩溃,提示错误:
java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first.
请问该怎么解决?
Teemo_
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