[英]My cardview is overlapping all layouts (cards)
I am trying to make a cardview showing different options for a menu, but the cards are just overlapping each other, i have followed multiple tutorials and repeat things exactly as shown but the cardview isnt working properly, how do i fix it or make it work properly?我正在尝试制作一个显示菜单不同选项的 cardview,但卡片只是相互重叠,我已经遵循了多个教程并完全按照所示重复操作,但 cardview 无法正常工作,我该如何修复它或使其工作适当地? am i doing something wrong?
难道我做错了什么? xml:
xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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"
xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/purple"
android:orientation="vertical"
tools:context=".MainMenu">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="0.85"
android:background="@drawable/userpanel">
</RelativeLayout>
<androidx.cardview.widget.CardView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="0.3 " >
<LinearLayout
android:background="@drawable/cardcontainer"
android:layout_width="match_parent"
android:layout_height="150dp"
android:orientation="vertical">
</LinearLayout>
<LinearLayout
android:background="@drawable/cardcontainer"
android:layout_width="match_parent"
android:layout_height="150dp"
android:orientation="vertical">
</LinearLayout>
</androidx.cardview.widget.CardView>
</LinearLayout>
idk why is it showing like that, i did this before but got the project deleted because my pc died and worked perfectly, and now it isnt idk 为什么它会这样显示,我以前这样做过但是项目被删除了因为我的电脑坏了而且工作得很好,现在不是了
In your Linear Layout
, change layout_height
from match_parent
to wrap_content
在您的
Linear Layout
中,将layout_height
从match_parent
更改为wrap_content
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