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社区首页 >问答首页 >多个RelativeLayout内部的LinearLayout显示错误

多个RelativeLayout内部的LinearLayout显示错误
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Stack Overflow用户
提问于 2019-03-09 10:11:24
回答 3查看 44关注 0票数 0

我有一个MoodTracker应用程序,它每24小时将每日情绪存储到prefs中,并显示过去7天情绪的历史。

我的问题是:

我的历史布局有7个相对布局(每天一次)在一个LinearLayout内。

预览是完美的,一个是好的,一个是好的。但是当我运行应用程序时,我只能看到4/7的布局,每个布局都比预期的要大得多.这是我的密码:

XML:history.xml

java:V2/controllers/controllers yActivity.java

提前感谢

EN

回答 3

Stack Overflow用户

回答已采纳

发布于 2019-03-09 11:01:12

问题在于您的RelativeLayouts:

代码语言:javascript
运行
复制
android:layout_height="match_parent"
android:layout_weight="1"

如果使用的是layout_height=,并且希望7 RelativeLayouts占用相同的空间,则应该设置layout_weight“0”:

代码语言:javascript
运行
复制
android:layout_height="0"
android:layout_weight="1"
票数 0
EN

Stack Overflow用户

发布于 2019-03-09 13:13:29

在每个RelativeLayout中,有以下几个字符:

  1. 将“android:layout_height”改为“0”
  2. 添加'layout_weight‘属性并将其值设置为1
票数 0
EN

Stack Overflow用户

发布于 2019-03-09 13:57:48

不要在视图上使用android:layout_weight或固定大小--它可能适用于这样的小布局,但在大布局中,它可能会影响屏幕性能,当在视图上使用固定大小时,它并不能响应所有屏幕大小。

您最好使用约束布局来获得一个漂亮的屏幕,它可以响应所有的设备:

代码语言:javascript
运行
复制
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/frameLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".Fragments.MenusDesign.BookMenu.BookMenu">


<TextView
    android:id="@+id/activity_historic_text_seven"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentStart="true"

    android:textStyle="bold"
    app:layout_constraintBottom_toBottomOf="@+id/activity_historic_btn_five"
    app:layout_constraintEnd_toEndOf="@+id/activity_historic_text_six"
    app:layout_constraintStart_toStartOf="@+id/activity_historic_text_six"
    app:layout_constraintTop_toTopOf="@+id/activity_historic_btn_five"
    tools:text="string/day_7" />

<Button
    android:id="@+id/activity_historic_btn_seven"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginTop="8dp"
    android:layout_marginBottom="8dp"
    android:text="6"
    app:layout_constraintBottom_toTopOf="@+id/guideline11"
    app:layout_constraintEnd_toEndOf="@+id/activity_historic_btn_four"
    app:layout_constraintStart_toStartOf="@+id/activity_historic_btn_four"
    app:layout_constraintTop_toTopOf="@+id/guideline10" />


<TextView
    android:id="@+id/activity_historic_text_six"
    android:layout_width="wrap_content"
    android:layout_height="20dp"
    android:layout_alignParentStart="true"
    android:textStyle="bold"
    app:layout_constraintBottom_toBottomOf="@+id/activity_historic_btn_seven"
    app:layout_constraintEnd_toEndOf="@+id/activity_historic_text_five"
    app:layout_constraintStart_toStartOf="@+id/activity_historic_text_five"
    app:layout_constraintTop_toTopOf="@+id/activity_historic_btn_seven"
    tools:text="string/day_6" />

<Button
    android:id="@+id/activity_historic_btn_six"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginTop="8dp"
    android:layout_marginBottom="8dp"
    android:text="4"
    app:layout_constraintBottom_toTopOf="@+id/guideline9"
    app:layout_constraintEnd_toEndOf="@+id/activity_historic_btn_three"
    app:layout_constraintStart_toStartOf="@+id/activity_historic_btn_three"
    app:layout_constraintTop_toTopOf="@+id/guideline8" />


<TextView
    android:id="@+id/activity_historic_text_five"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentStart="true"
    android:textStyle="bold"
    app:layout_constraintBottom_toBottomOf="@+id/activity_historic_btn_four"
    app:layout_constraintEnd_toEndOf="@+id/activity_historic_text_four"
    app:layout_constraintStart_toStartOf="@+id/activity_historic_text_four"
    app:layout_constraintTop_toTopOf="@+id/activity_historic_btn_four"
    tools:text="string/day_5" />

<Button
    android:id="@+id/activity_historic_btn_five"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginTop="8dp"
    android:layout_marginBottom="8dp"
    android:text="7"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="@+id/activity_historic_btn_seven"
    app:layout_constraintStart_toStartOf="@+id/activity_historic_btn_seven"
    app:layout_constraintTop_toTopOf="@+id/guideline11" />


<TextView
    android:id="@+id/activity_historic_text_four"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentStart="true"
    android:textStyle="bold"
    app:layout_constraintBottom_toBottomOf="@+id/activity_historic_btn_six"
    app:layout_constraintEnd_toEndOf="@+id/activity_historic_text_three"
    app:layout_constraintStart_toStartOf="@+id/activity_historic_text_three"
    app:layout_constraintTop_toTopOf="@+id/activity_historic_btn_six"
    tools:text="string/day_4" />

<Button
    android:id="@+id/activity_historic_btn_four"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginTop="8dp"
    android:layout_marginBottom="8dp"
    android:text="5"
    app:layout_constraintBottom_toTopOf="@+id/guideline10"
    app:layout_constraintEnd_toEndOf="@+id/activity_historic_btn_six"
    app:layout_constraintStart_toStartOf="@+id/activity_historic_btn_six"
    app:layout_constraintTop_toTopOf="@+id/guideline9" />" />


<TextView
    android:id="@+id/activity_historic_text_three"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentStart="true"
    android:textStyle="bold"
    app:layout_constraintBottom_toBottomOf="@+id/activity_historic_btn_three"
    app:layout_constraintEnd_toEndOf="@+id/activity_historic_text_two"
    app:layout_constraintStart_toStartOf="@+id/activity_historic_text_two"
    app:layout_constraintTop_toTopOf="@+id/activity_historic_btn_three"
    tools:text="string/day_3" />

<Button
    android:id="@+id/activity_historic_btn_three"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginTop="8dp"
    android:layout_marginBottom="8dp"
    android:text="3"
    app:layout_constraintBottom_toTopOf="@+id/guideline8"
    app:layout_constraintEnd_toEndOf="@+id/button6"
    app:layout_constraintStart_toStartOf="@+id/button6"
    app:layout_constraintTop_toTopOf="@+id/guideline7" />


<TextView
    android:id="@+id/activity_historic_text_two"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentStart="true"
    android:textStyle="bold"
    app:layout_constraintBottom_toBottomOf="@+id/button6"
    app:layout_constraintEnd_toEndOf="@+id/activity_historic_text_one"
    app:layout_constraintStart_toStartOf="@+id/activity_historic_text_one"
    app:layout_constraintTop_toTopOf="@+id/button6"
    tools:text="string/day_2"/>

<Button
    android:id="@+id/button6"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginTop="8dp"
    android:layout_marginBottom="8dp"
    android:text="2"
    app:layout_constraintBottom_toTopOf="@+id/guideline7"
    app:layout_constraintEnd_toEndOf="@+id/button"
    app:layout_constraintStart_toStartOf="@+id/button"
    app:layout_constraintTop_toTopOf="@+id/guideline6" />


<TextView
    android:id="@+id/activity_historic_text_one"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentStart="true"
    android:layout_marginStart="8dp"
    android:layout_marginEnd="8dp"
    android:textStyle="bold"
    app:layout_constraintBottom_toBottomOf="@+id/button"
    app:layout_constraintEnd_toStartOf="@+id/guideline12"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="@+id/button"
    tools:text="string/day_1" />

<Button
    android:id="@+id/button"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="8dp"
    android:layout_marginTop="8dp"
    android:layout_marginEnd="8dp"
    android:layout_marginBottom="8dp"
    android:text="1"
    app:layout_constraintBottom_toTopOf="@+id/guideline6"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="@+id/guideline12"
    app:layout_constraintTop_toTopOf="parent" />

<androidx.constraintlayout.widget.Guideline
    android:id="@+id/guideline6"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="horizontal"
    app:layout_constraintGuide_percent="0.142" />

<androidx.constraintlayout.widget.Guideline
    android:id="@+id/guideline7"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="horizontal"
    app:layout_constraintGuide_percent="0.28" />

<androidx.constraintlayout.widget.Guideline
    android:id="@+id/guideline8"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="horizontal"
    app:layout_constraintGuide_percent="0.42" />

<androidx.constraintlayout.widget.Guideline
    android:id="@+id/guideline9"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="horizontal"
    app:layout_constraintGuide_percent="0.57" />

<androidx.constraintlayout.widget.Guideline
    android:id="@+id/guideline10"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="horizontal"
    app:layout_constraintGuide_percent="0.714" />

<androidx.constraintlayout.widget.Guideline
    android:id="@+id/guideline11"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="horizontal"
    app:layout_constraintGuide_percent="0.857" />

<androidx.constraintlayout.widget.Guideline
    android:id="@+id/guideline12"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    app:layout_constraintGuide_percent="0.5" />

票数 0
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页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/55076225

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