我有具有固定高度的回收者视图项目,因此在2560x1440设备上它看起来很酷,但在1280x720上它看起来很可怕。我阅读了谷歌文档,他们说只是为了使用" wrap_content" ," match_parent"并仅使用dp和sp。正如你在下面看到的,我的cardView有500dp的高度。我不能使用" wrap_content"或" match_parent"因为我需要我的buttom留在cardview的中心|我必须做出不同的维度值或类似的东西来解决这个问题吗? 如果您需要屏幕来查看问题,请发表评论,但我认为您了解我的问题
我的项目:
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:background="@android:color/transparent"
android:layout_height="match_parent"
android:layout_margin="@dimen/activity_vertical_margin"
>
<android.support.v7.widget.CardView
android:id="@+id/cardView"
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="500dp">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<ImageView
android:id="@+id/ticketQrCodeImage"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_above="@+id/ticketDescriptionLayout"
/>
<include layout="@layout/view_underline"
android:layout_below="@+id/ticketQrCodeImage"
android:layout_height="wrap_content"
android:layout_width="wrap_content" />
<RelativeLayout
android:id="@+id/ticketDescriptionLayout"
android:layout_alignParentBottom="true"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="@dimen/activity_vertical_margin"
>
<ImageView
android:id="@+id/ticketMainImage"
android:layout_width="110dp"
android:scaleType="centerCrop"
android:layout_height="145dp"
/>
<LinearLayout
android:layout_toEndOf="@id/ticketMainImage"
android:layout_marginStart="@dimen/activity_vertical_margin"
android:layout_width="match_parent"
android:layout_centerVertical="true"
android:layout_height="wrap_content"
android:orientation="vertical"
>
<TextView
style="@style/TextViewBlackCustom"
android:textSize="@dimen/title_text_size"
android:id="@+id/ticketEventName"
android:text="Иван Дорн"
android:layout_width="match_parent"
android:layout_height="wrap_content"
/>
<RelativeLayout
android:layout_marginTop="5dp"
android:layout_width="match_parent"
android:layout_height="wrap_content"
>
<TextView
style="@style/TextViewGrayNotTransCustom"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:text="@string/tickets_date"
/>
<TextView
android:id="@+id/ticketDataText"
style="@style/TextViewBlackCustom"
android:layout_width="wrap_content"
android:layout_centerVertical="true"
android:layout_alignParentEnd="true"
android:text="07.10 в 21:00"
android:layout_height="wrap_content" />
</RelativeLayout>
<RelativeLayout
android:layout_marginTop="3dp"
android:layout_width="match_parent"
android:layout_height="wrap_content"
>
<TextView
style="@style/TextViewGrayNotTransCustom"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:text="@string/ticket_place"
/>
<TextView
android:id="@+id/ticketPlace"
style="@style/TextViewBlackCustom"
android:layout_width="wrap_content"
android:layout_centerVertical="true"
android:layout_alignParentEnd="true"
android:text="Фан-зона"
android:layout_height="wrap_content" />
</RelativeLayout>
<RelativeLayout
android:layout_marginTop="3dp"
android:layout_width="match_parent"
android:layout_height="wrap_content"
>
<TextView
style="@style/TextViewGrayNotTransCustom"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:text="@string/ticket_price"
/>
<TextView
android:id="@+id/ticketPriceText"
style="@style/TextViewBlackCustom"
android:layout_width="wrap_content"
android:layout_centerVertical="true"
android:layout_alignParentEnd="true"
android:text="500 грн"
android:layout_height="wrap_content" />
</RelativeLayout>
</LinearLayout>
</RelativeLayout>
</RelativeLayout>
</android.support.v7.widget.CardView>
<Button
android:id="@+id/ticketReturnBtn"
style="@style/ButtonCustomRed"
android:text="@string/tickets_return_ticket_button"
android:layout_width="wrap_content"
android:layout_height="35dp"
app:layout_anchorGravity="center|bottom"
app:layout_anchor="@id/cardView"
/>
</android.support.design.widget.CoordinatorLayout>
我的小尺寸设计:
我需要得到什么:
答案 0 :(得分:0)
您应该使用public class OrdersActivity : Activity, IOnDateSetListener
{
private int year = DateTime.Now.Year, month = DateTime.Now.Month, day = DateTime.Now.Day;
Button btnDatePicker;
//set btnDatePicker's text to be whatever user has selected
public void OnDateSet(DatePicker view, int year, int month, int dayOfMonth)
{
this.year = year;
this.month = month;
this.day = dayOfMonth;
string selectedDate = String.Format(day + "." + month + "." + year);
btnDatePicker.Text = selectedDate;
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.Orders);
DatePickerDialog datePickerDialog = new DatePickerDialog(this, this, year, month, day);
//set btnDatePicker's text to be DateTime.Now
btnDatePicker = FindViewById<Button>(Resource.Id.btnDatePicker);
btnDatePicker.Text = DateTime.Now.ToString("dd.MM.yyyy");
btnDatePicker.Click += delegate {
datePickerDialog.Show();
};
}
代替linearLayout
,以避免混淆项目。但我建议你为小屏幕使用不同的设计,因为它会弄乱你的整个设计
RelativeLayout
答案 1 :(得分:0)
在build.gradle
文件
compile 'com.android.support.constraint:constraint-layout:1.0.2'
在此处,复制layout.xml
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="@dimen/activity_vertical_margin"
android:background="@android:color/transparent">
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/cardView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="@+id/ticketQrCodeImage"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_above="@+id/ticketDescriptionLayout" />
<include
layout="@layout/view_underline"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/ticketQrCodeImage" />
<RelativeLayout
android:id="@+id/ticketDescriptionLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_margin="@dimen/activity_vertical_margin">
<ImageView
android:id="@+id/ticketMainImage"
android:layout_width="110dp"
android:layout_height="145dp"
android:scaleType="centerCrop" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginStart="@dimen/activity_vertical_margin"
android:layout_toEndOf="@id/ticketMainImage"
android:orientation="vertical">
<TextView
android:id="@+id/ticketEventName"
style="@style/TextViewBlackCustom"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Иван Дорн"
android:textSize="@dimen/title_text_size" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="5dp">
<TextView
style="@style/TextViewGrayNotTransCustom"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:text="@string/tickets_date" />
<TextView
android:id="@+id/ticketDataText"
style="@style/TextViewBlackCustom"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_centerVertical="true"
android:text="07.10 в 21:00" />
</RelativeLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="3dp">
<TextView
style="@style/TextViewGrayNotTransCustom"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:text="@string/ticket_place" />
<TextView
android:id="@+id/ticketPlace"
style="@style/TextViewBlackCustom"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_centerVertical="true"
android:text="Фан-зона" />
</RelativeLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="3dp">
<TextView
style="@style/TextViewGrayNotTransCustom"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:text="@string/ticket_price" />
<TextView
android:id="@+id/ticketPriceText"
style="@style/TextViewBlackCustom"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_centerVertical="true"
android:text="500 грн" />
</RelativeLayout>
</LinearLayout>
</RelativeLayout>
</RelativeLayout>
</android.support.v7.widget.CardView>
<Button
android:id="@+id/ticketReturnBtn"
style="@style/ButtonCustomRed"
android:layout_width="0dp"
android:layout_height="35dp"
android:text="@string/tickets_return_ticket_button"
app:layout_constraintTop_toBottomOf="@+id/cardView"
app:layout_constraintBottom_toBottomOf="@id/cardView"
app:layout_constraintLeft_toLeftOf="@id/cardView"
app:layout_constraintRight_toRightOf="@id/cardView" />
</android.support.constraint.ConstraintLayout>