Question

我正在开发Android智能手表应用程序。初始屏幕显示正常。但是，当我进入下一个屏幕时，上半部分弹出的项目名称就像这样。在下图中，Watch是项目的名称。

我希望看到整个屏幕而不是包含项目名称的空白区域。有谁知道如何解决它，为什么会出现？

我的XML文件是

<?xml version="1.0" encoding="utf-8"?>
<android.support.wear.widget.BoxInsetLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:deviceIds="wear">

    <LinearLayout
        android:id="@+id/mainContainer"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"
        android:background="@color/black"
        android:weightSum="1"
        tools:ignore="UselessParent"
        android:layout_alignParentTop="true"
        android:layout_alignParentStart="true">

        <LinearLayout
            android:id="@+id/sign_up_top_bar"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center"
            android:orientation="horizontal"
            android:layout_marginTop="15dp">

            <TextView
                android:id="@+id/textview"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center"
                android:padding="5dp"
                android:textAlignment="center"
                android:textSize="18sp"
                android:text="@string/text"
                android:background="@color/black"
                android:textColor="@color/white"
                android:fontFamily="Century-Gothic.ttf" />

            <ImageView
                android:id="@+id/imageView1"
                android:layout_width="18dp"
                android:layout_height="19dp"
                android:layout_toRightOf="@+id/text"
                android:src="@drawable/fingerprint" />

        </LinearLayout>

        <Button
            android:layout_marginTop="10dp"
            android:id="@+id/button"
            android:background ="@drawable/roundedbutton"
            android:text="@string/button_text"
            android:layout_width="108dp"
            android:textAlignment="center"
            android:drawablePadding="20dp"
            android:layout_gravity="center"
            android:textColor="@color/white"
            android:layout_height="75dp"
            android:layout_weight="0.34" />


    </LinearLayout>

    </android.support.wear.widget.BoxInsetLayout>

Answer 1

使用BoxInsetLayout作为根布局：

此类根据屏幕应用所需的窗口insets 形状，让您轻松对齐中心或边缘附近的视图屏幕。

我强烈建议您阅读本教程。

编辑2：

您需要使用：

[
{
"display_weekday": "Tuesday",
"display_date": "2017-08-01",
"starts_at_date": "2017-08-01",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-01 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Wednesday",
"display_date": "2017-08-02",
"starts_at_date": "2017-08-02",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-02 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Thursday",
"display_date": "2017-08-03",
"starts_at_date": "2017-08-03",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-03 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Friday",
"display_date": "2017-08-04",
"starts_at_date": "2017-08-04",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-04 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Saturday",
"display_date": "2017-08-05",
"starts_at_date": "2017-08-05",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-05 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Sunday",
"display_date": "2017-08-06",
"starts_at_date": "2017-08-06",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-06 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Monday",
"display_date": "2017-08-07",
"starts_at_date": "2017-08-07",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-07 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Tuesday",
"display_date": "2017-08-08",
"starts_at_date": "2017-08-08",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-08 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Wednesday",
"display_date": "2017-08-09",
"starts_at_date": "2017-08-09",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-09 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Thursday",
"display_date": "2017-08-10",
"starts_at_date": "2017-08-10",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-10 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Friday",
"display_date": "2017-08-11",
"starts_at_date": "2017-08-11",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-11 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Saturday",
"display_date": "2017-08-12",
"starts_at_date": "2017-08-12",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-12 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Sunday",
"display_date": "2017-08-13",
"starts_at_date": "2017-08-13",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-13 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Monday",
"display_date": "2017-08-14",
"starts_at_date": "2017-08-14",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-14 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Tuesday",
"display_date": "2017-08-15",
"starts_at_date": "2017-08-15",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-15 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Wednesday",
"display_date": "2017-08-16",
"starts_at_date": "2017-08-16",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-16 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Thursday",
"display_date": "2017-08-17",
"starts_at_date": "2017-08-17",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-17 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Friday",
"display_date": "2017-08-18",
"starts_at_date": "2017-08-18",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-18 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Saturday",
"display_date": "2017-08-19",
"starts_at_date": "2017-08-19",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-19 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Sunday",
"display_date": "2017-08-20",
"starts_at_date": "2017-08-20",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-20 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Monday",
"display_date": "2017-08-21",
"starts_at_date": "2017-08-21",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-21 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Tuesday",
"display_date": "2017-08-22",
"starts_at_date": "2017-08-22",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-22 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Wednesday",
"display_date": "2017-08-23",
"starts_at_date": "2017-08-23",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-23 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Thursday",
"display_date": "2017-08-24",
"starts_at_date": "2017-08-24",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-24 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Friday",
"display_date": "2017-08-25",
"starts_at_date": "2017-08-25",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-25 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Saturday",
"display_date": "2017-08-26",
"starts_at_date": "2017-08-26",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-26 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Sunday",
"display_date": "2017-08-27",
"starts_at_date": "2017-08-27",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-27 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Monday",
"display_date": "2017-08-28",
"starts_at_date": "2017-08-28",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-28 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Tuesday",
"display_date": "2017-08-29",
"starts_at_date": "2017-08-29",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-29 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Wednesday",
"display_date": "2017-08-30",
"starts_at_date": "2017-08-30",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-30 17:00",
"ends_at_time": "17:00"
},
{
"display_weekday": "Thursday",
"display_date": "2017-08-31",
"starts_at_date": "2017-08-31",
"starts_at_time": "07:00",
"ends_at_date": "2017-08-31 17:00",
"ends_at_time": "17:00"
}
]

不

android.support.wearable.view.BoxInsetLayout

并添加到mainContainer：

android.support.wear.widget.BoxInsetLayout

app:layout_box="all"

Answer 2

问题的答案很简单。一天后我发现了。我将主题从 Theme.AppCompat.Light 更改为Manifest文件中的 Theme.AppCompat.Light.NoActionBar 。程序名称栏消失了。

Android Wear：在模拟器中无法正确显示布局

2 个答案: