java - 单击进度对话框按钮后如何关闭 Activity

Question

这是我的代码:

LayoutInflater inflater= LayoutInflater.from(this);
View view=inflater.inflate(R.layout.dialog, null);

alertDialog = new AlertDialog.Builder(this);
alertDialog.setTitle("Titel");
alertDialog.setView(view);
alertDialog.setNegativeButton(getString(R.string.accept), new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialogInterface, int i) {
            Activity.this.finish();
        }
    });
    alertDialog.setPositiveButton(getString(R.string.decline), new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialogInterface, int i) {
            // handle accepting
        }
    });
alert = alertDialog.create();
alert.show();

我的问题是单击“拒绝”时 Activity 不会关闭。

有人可以帮助我吗？

Answer 1

那是因为您更改了按钮的标签。

                                        //was R.string.accept 
alertDialog.setNegativeButton(getString(R.string.decline), new DialogInterface.OnClickListener() {
    @Override
    public void onClick(DialogInterface dialogInterface, int i) {
        Activity.this.finish();
    }
});
                                  //was R.string.decline
alertDialog.setPositiveButton(getString(R.string.accept), new DialogInterface.OnClickListener() {
    @Override
    public void onClick(DialogInterface dialogInterface, int i) {
        // handle accepting
    }
});