Question

我需要DatePicker说“今天”，而不是今天的旋转到今天的日期。我该怎么办？我的DatePicker小部件配置如下 -

    <DatePicker android:id="@+id/dueDatePicker"
            android:layout_height="wrap_content"
            android:layout_width="wrap_content"
            android:layout_marginTop="10dp"
            android:layout_marginLeft="130dp"
            android:layout_marginRight="80dp"
            android:gravity="center_horizontal"
/>

Answer 1

此代码应显示一般方法：

DatePicker datePicker = (DatePicker) findViewById(R.id.dueDatePicker);
OnDateChangedListener listener = new OnDateChangedListener() {

    @Override
    public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
        // Check if its the current date. isCurrentDate() is not a standard method! you have to implement it by yourself! 
        if(isCurrentDate(dayOfMonth, monthOfYear, year)) {
            // Here you can do whatever you want, if its the current date.
            view.setTitle("Today");
        }
    }
};
datePicker.init (day, month, year, listener);

我希望这有点帮助;）

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