Re: [問題] 請問如何在另一個class中使用alertdialog
※ 引述《laugher (.。oO)》之銘言：
: public void showItemCategory(Context ct) {
: String[] stra_item_category =
: getResources().getStringArray(R.array.stra_item_category);
: AlertDialog.Builder dlg_item_category = new AlertDialog.Builder(ct);
: dlg_item_category.setTitle(getString(R.string.str_dlg_item_category_title));
: dlg_item_category.setNeutralButton(getString(R.string.str_cancel), null);
: dlg_item_category.setItems(stra_item_category,
: new DialogInterface.OnClickListener() {
: public void onClick(DialogInterface dialog, int index) {
: showItemList(index);
: }
: }
: );
: dlg_item_category.show();
: }
我找到問題了
上面的函式裡的getResources或是getString等會讀取xml資源的都要改成
ct.getResources或ct.getString
因為目前的activity仍是RoamingMap
感謝版友的幫忙
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