Android的 - 警告对话框建设者确认按钮 [英] android - alert dialog builder confirmation button

问题描述

在我的应用我已经使用按钮点击一个警告对话框建设者。所以，当我preSS按钮，有点弹出打开的选项 - 激活和停用。这样可以让我在用户preSS启动或关闭，确认WIDNOWS打开的问题你确定吗？和一个选择是或否？

In my app I have used an alert dialog builder for button click. So when I press a button, little pop up is opened with options - Activate and Deactivate. So can i make that when a user press Activate or Deactivate, Confirmation widnows open with question are you sure ? and a choice yes or no ??

推荐答案

我创建对话框另一个对话框中。

I have created dialog inside another dialog.

请参阅此code：

twsbiSelectionMenuDialog = new Dialog(this,R.style.CustomDialogTheme);
            twsbiSelectionMenuDialog.setContentView(R.layout.twsbi_selection_menu_dialog);
            twsbiSelectionMenuDialog.setCancelable(true);
            twsbiSelectionMenuDialog.setCanceledOnTouchOutside(true);

            // To Open new Canvas ===================================
            Button newLayoutButton = (Button) twsbiSelectionMenuDialog.findViewById(R.id.newLayoutButton);
            newLayoutButton.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    twsbiSelectionMenuDialog.dismiss();
                    // AlertDialog for confirmation
                    AlertDialog.Builder clearConfirmDialog = new AlertDialog.Builder(TWSBIDrawMainActivity.this);
                    clearConfirmDialog.setMessage("Do you want to clear this and open new canvas ?").setCancelable(false)
                    .setPositiveButton("Yes", new DialogInterface.OnClickListener() {
                        public void onClick(DialogInterface dialog, int id) {
                            // Action for 'Yes' Button
                            myView = new MyView(TWSBIDrawMainActivity.this);
                            takePhotoFromCamera = false;
                            takePhotoFromGallery = false;
                            canvasColor = 0xFFFFFFFF;
                            drawingLayout.removeView(myView);
                            drawingLayout.addView(myView);
                        }
                    })
                    .setNegativeButton("No", new DialogInterface.OnClickListener() {
                        public void onClick(DialogInterface dialog, int id) {
                            //  Action for 'NO' Button
                            dialog.cancel();
                        }
                    });
                    AlertDialog alert = clearConfirmDialog.create();
                    alert.setTitle("Draw");
                    alert.setIcon(R.drawable.app_icon);
                    alert.show();
                }
            });

            // For canvas Color Selection ===================================
            Button canvasColorButton = (Button) twsbiSelectionMenuDialog.findViewById(R.id.canvasColorButton);
            canvasColorButton.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    twsbiSelectionMenuDialog.dismiss();
                    pickColour(); // to pick colour
                }
            });

只是指，对于您的情况，它会帮助你。

Just refer that for your condition and it will help you.

享受。 ：））

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