我想制作布局,将5个按钮均匀地放在任何屏幕尺寸的行中。为实现这一点,我做了以下布局:
<FrameLayout 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:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/main_background_v3"
tools:context="com.magnifi.pennantrace.training.TrainingSelectFragment">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:weightSum="5"
android:layout_marginTop="16dp"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintLeft_toLeftOf="parent">
<ImageButton
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:background="@mipmap/training_stretch"
android:layout_weight="1"/>
<ImageButton
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:background="@mipmap/training_mechanics"
android:layout_weight="1"/>
<ImageButton
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:background="@mipmap/training_cardio"
android:layout_weight="1"/>
<ImageButton
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:background="@mipmap/training_weights"
android:layout_weight="1"/>
<ImageButton
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:background="@mipmap/training_batfield"
android:layout_weight="1"/>
</LinearLayout>
</android.support.constraint.ConstraintLayout>
</FrameLayout>
它做了我想要的,但现在身高不正确。所有按钮图像均为正方形。这就是我所拥有的:
答案 0 :(得分:1)
<FrameLayout 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:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/main_background_v3"
tools:context="com.magnifi.pennantrace.training.TrainingSelectFragment">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:weightSum="5"
android:layout_marginTop="16dp"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintLeft_toLeftOf="parent">
<ImageButton
android:layout_width="0dp"
android:layout_height="wrap_content"
android:src="@mipmap/training_stretch"
android:background="@android:color/transparent"
android:scaleType="fitCenter"
android:adjustViewBounds="true"
android:layout_weight="1"/>
<ImageButton
android:layout_width="0dp"
android:layout_height="wrap_content"
android:src="@mipmap/training_mechanics"
android:background="@android:color/transparent"
android:scaleType="fitCenter"
android:adjustViewBounds="true"
android:layout_weight="1"/>
<ImageButton
android:layout_width="0dp"
android:layout_height="wrap_content"
android:src="@mipmap/training_cardio"
android:background="@android:color/transparent"
android:scaleType="fitCenter"
android:adjustViewBounds="true"
android:layout_weight="1"/>
<ImageButton
android:layout_width="0dp"
android:layout_height="wrap_content"
android:src="@mipmap/training_weights"
android:background="@android:color/transparent"
android:scaleType="fitCenter"
android:adjustViewBounds="true"
android:layout_weight="1"/>
<ImageButton
android:layout_width="0dp"
android:layout_height="wrap_content"
android:src="@mipmap/training_batfield"
android:background="@android:color/transparent"
android:scaleType="fitCenter"
android:adjustViewBounds="true"
android:layout_weight="1"/>
</LinearLayout>
</android.support.constraint.ConstraintLayout>
</FrameLayout>
答案 1 :(得分:0)
使用您的代码替换波纹管编写的代码将解决您的问题。
<FrameLayout 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:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/main_background_v3"
tools:context="com.magnifi.pennantrace.training.TrainingSelectFragment">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal"
android:weightSum="5"
android:layout_marginTop="16dp"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintLeft_toLeftOf="parent">
<ImageButton
android:layout_width="0dp"
android:layout_height="wrap_content"
android:background="@mipmap/training_stretch"
android:layout_weight="1"/>
<ImageButton
android:layout_width="0dp"
android:layout_height="match_parent"
android:background="@mipmap/training_mechanics"
android:layout_weight="1"/>
<ImageButton
android:layout_width="0dp"
android:layout_height="match_parent"
android:background="@mipmap/training_cardio"
android:layout_weight="1"/>
<ImageButton
android:layout_width="0dp"
android:layout_height="match_parent"
android:background="@mipmap/training_weights"
android:layout_weight="1"/>
<ImageButton
android:layout_width="0dp"
android:layout_height="match_parent"
android:background="@mipmap/training_batfield"
android:layout_weight="1"/>
</LinearLayout>
</android.support.constraint.ConstraintLayout>
答案 2 :(得分:0)
如果您使用线性布局和权重请勿忘记填写所有neccissary文件夹:xxxhdpi,xxhdpi,xhdpi,hdpi,mdpi!