ProgressDialog 总是在 onClick 时关闭 - DoubleClick 不可能

Question

下面的 doubleClick 实现适用于我布局中的任何按钮。但是我不能让它与对话框按钮一起工作，onSingleClick 按预期工作但对话框立即被关闭。

即使 onClick 方法中没有任何内容，似乎也存在对 dialog.dismiss() 的隐藏调用....

dialog = new ProgressDialog(activity);
dialog.setMessage(activity.getString(R.string.msg_please_insert_card));
dialog.setCancelable(false);
dialog.setCanceledOnTouchOutside(false);
dialog.setButton(DialogInterface.BUTTON_NEGATIVE, "Cancel", new DoubleClickDialogListener() {

    @SuppressLint("ShowToast")
    Toast mToast = Toast.makeText(activity, R.string.creditCard_tap_twice_cancel, Toast.LENGTH_SHORT);

    @Override
    public void onSingleClick() {
        mToast.show();
    }

    @Override
    public void onDoubleClick() {
        mToast.cancel();
        activity.finish(); // kill the Activity and go back to previous Activity

    }

});

dialog.setOnKeyListener(new OnKeyListener() {
    @Override
    public boolean onKey(DialogInterface dialog, int keyCode, KeyEvent event) {
        return true;
    }
});

dialog.show();


public abstract class DoubleClickDialogListener implements DialogInterface.OnClickListener {

    private static final long DOUBLE_CLICK_TIME_DELTA = 300;//milliseconds

    long lastClickTime = 0;

    @Override
    public void onClick(DialogInterface dialog, int which) {
        long clickTime = System.currentTimeMillis();
        if (clickTime - lastClickTime < DOUBLE_CLICK_TIME_DELTA){
            onDoubleClick();
        } else {
            onSingleClick();
        }
        lastClickTime = clickTime;
    }

    public abstract void onSingleClick();
    public abstract void onDoubleClick();
}

Answer 1

你是对的 - 单击按钮后总是关闭对话框。你对此无能为力。如果您需要更改此行为，则必须编写自己的对话框实现。

ProgressDialog 总是在 onClick 时关闭 - DoubleClick 不可能

ProgressDialog always closes on onClick - DoubleClick not possible

android

progressdialog