我是Android新手。所以我不能从Alert Builder对话框中的活动填充无线组,请帮助我任何一个/实体。
最佳答案
试试这个:
AlertDialog.Builder builderSingle = new AlertDialog.Builder(MyActivity.this);
builderSingle.setIcon(R.drawable.ic_launcher);
builderSingle.setTitle("MyDialog");
final ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(
MyActivity.this,
android.R.layout.select_dialog_singlechoice);
for (int i = 0; i < 10; i++) {
arrayAdapter.add("Item " + i);
}
// cancel button
builderSingle.setNegativeButton("cancel",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
builderSingle.setAdapter(arrayAdapter,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
Log.i("Selected Item : ", arrayAdapter.getItem(which));
dialog.dismiss();
}
});
builderSingle.show();
关于android - 如何在 Activity 中的“警报生成器”对话框中填充单选组?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/21778151/