【问题标题】:GridView in Alert Dialogue Android警报对话框 Android 中的 GridView
【发布时间】:2017-09-30 13:43:55
【问题描述】:

我正在尝试在来自this 答案的警报对话框中添加 GridView。

我当前的工作警报对话框正在使用如下代码中的单选项

  private void showGotoPageDialog() {

            if (mTotalPages > 0) {

                AlertDialog.Builder builder = new AlertDialog.Builder(
                        getActivity(), R.style.AlertDialogTheme);
                builder.setTitle("Go to Page:");
                builder.setSingleChoiceItems(mPageOptions, mPageIndx - 1,
                        new DialogInterface.OnClickListener() {
                            public void onClick(DialogInterface dialog,
                                                int item) {
                                mOptionDiag.dismiss();
                                mPageIndx = item + 1;
                                updateQuotesListServer();
                                updatePageInfo();
                            }
                        });

                builder.setNegativeButton("Dismiss",
                        new DialogInterface.OnClickListener() {

                            public void onClick(DialogInterface dialog,
                                                int id) {

                            }
                        });
                mOptionDiag = builder.create();
                mOptionDiag.show();

            }
        }

用于列表的代码如下所示

 mTotalPages = (int) Math.ceil(totalQuotes / ITEMS_PER_PAGE);
                            mPageIndx = 1;
                            mPageOptions = new String[mTotalPages];
                            for (int i = 1; i <= mTotalPages; i++) {
                                mPageOptions[i - 1] = "Page " + i;
                        }

现在我这样做是为了在 GridView 中转换上面的对话,如下所示

 private void showGotoPageDialog() {
    //
    //        if (mTotalPages > 0) {

                GridView gridView = new GridView(getActivity());
                List<Integer> mList = new ArrayList<Integer>();
                for (int i = 1; i<mTotalPages; i++) {
                    mList.add(i-1)= boolean i;
                   /* final int mPageOptions;
                    for (int i = 1; i <= mTotalPages; i++) {
                        mPageOptions[i - 1] = i;
                    }*/
                }
                gridView.setAdapter(new ArrayAdapter(getActivity(), android.R.layout.simple_list_item_1, mList));
                gridView.setNumColumns(5);
                gridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
                    @Override
                    public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {

                    }
                });


                AlertDialog.Builder builder = new AlertDialog.Builder(
                        getActivity(), R.style.AlertDialogTheme);
                builder.setTitle("Go to Page:");
                builder.setView(gridView);
                builder.show();

我无法在 GridView 对话框中为这行代码设置完美的代码。

for (int i = 1; i<mTotalPages; i++) {
                mList.add(i-1)= boolean i;

如果有人可以建议我正确的代码,请告诉我。 谢谢

【问题讨论】:

  • 你的 updateQuotesListServer(); updatePageInfo(); 方法在哪里?
  • @sushildlh 它的功能我在用户选择项目时调用。谢谢

标签: android gridview


【解决方案1】:
     android.app.AlertDialog.Builder builder = new android.app.AlertDialog.Builder(ModifyInforActivity.this);
                LayoutInflater inflater = getLayoutInflater();
                View layout = inflater.inflate(R.layout.dilog_time_picker, null);
                builder.setView(layout);

【讨论】:

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