Android 线性布局儿童体重
我想要一个带权重的线性布局包含另一个带权重的线性布局。问题是,当我尝试为子布局设置权重时,它会在为LinearLayout子布局设置权重时发出性能不佳的警告。我基本上想要两个线性布局,都是50%(0.5重量),包含另一个线性布局,分为4个布局,因此一个网格有2列2行。试试看。Android 线性布局儿童体重,android,android-layout,android-linearlayout,android-layout-weight,Android,Android Layout,Android Linearlayout,Android Layout Weight,我想要一个带权重的线性布局包含另一个带权重的线性布局。问题是,当我尝试为子布局设置权重时,它会在为LinearLayout子布局设置权重时发出性能不佳的警告。我基本上想要两个线性布局,都是50%(0.5重量),包含另一个线性布局,分为4个布局,因此一个网格有2列2行。试试看。 PercentRelativeLayout比。我会用它来做这件事。拥有和的所有最佳功能,目前谷歌正在积极改进 <?xml version="1.0" encoding="utf-8"?> <android
PercentRelativeLayout
比。我会用它来做这件事。拥有和的所有最佳功能,目前谷歌正在积极改进
<?xml version="1.0" encoding="utf-8"?>
<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">
<View
android:id="@+id/r1c1"
android:layout_width="0dp"
android:layout_height="0dp"
android:background="#eee"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toLeftOf="@+id/r1c2"
app:layout_constraintBottom_toTopOf="@+id/r2c1"/>
<View
android:id="@+id/r1c2"
android:layout_width="0dp"
android:layout_height="0dp"
android:background="#ddd"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintLeft_toRightOf="@+id/r1c1"
app:layout_constraintRight_toLeftOf="@+id/r1c3"
app:layout_constraintBottom_toTopOf="@+id/r2c2"/>
<View
android:id="@+id/r1c3"
android:layout_width="0dp"
android:layout_height="0dp"
android:background="#ccc"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintLeft_toRightOf="@+id/r1c2"
app:layout_constraintRight_toLeftOf="@+id/r1c4"
app:layout_constraintBottom_toTopOf="@+id/r2c3"/>
<View
android:id="@+id/r1c4"
android:layout_width="0dp"
android:layout_height="0dp"
android:background="#bbb"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintLeft_toRightOf="@+id/r1c3"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintBottom_toTopOf="@+id/r2c4"/>
<View
android:id="@+id/r2c1"
android:layout_width="0dp"
android:layout_height="0dp"
android:background="#aaa"
app:layout_constraintTop_toBottomOf="@+id/r1c1"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toLeftOf="@+id/r2c2"
app:layout_constraintBottom_toBottomOf="parent"/>
<View
android:id="@+id/r2c2"
android:layout_width="0dp"
android:layout_height="0dp"
android:background="#999"
app:layout_constraintTop_toBottomOf="@+id/r1c2"
app:layout_constraintLeft_toRightOf="@+id/r2c1"
app:layout_constraintRight_toLeftOf="@+id/r2c3"
app:layout_constraintBottom_toBottomOf="parent"/>
<View
android:id="@+id/r2c3"
android:layout_width="0dp"
android:layout_height="0dp"
android:background="#888"
app:layout_constraintTop_toBottomOf="@+id/r1c3"
app:layout_constraintLeft_toRightOf="@+id/r2c2"
app:layout_constraintRight_toLeftOf="@+id/r2c4"
app:layout_constraintBottom_toBottomOf="parent"/>
<View
android:id="@+id/r2c4"
android:layout_width="0dp"
android:layout_height="0dp"
android:background="#777"
app:layout_constraintTop_toBottomOf="@+id/r1c4"
app:layout_constraintLeft_toRightOf="@+id/r2c3"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintBottom_toBottomOf="parent"/>
</android.support.constraint.ConstraintLayout>
您可以共享您的xml布局文件吗?