/
activity_constraint_layout_other.xml
82 lines (76 loc) · 3.1 KB
/
activity_constraint_layout_other.xml
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<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.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">
<!--当为wrap_content对其进行强制约束-->
<!--app:layout_constrainedWidth=”true|false”-->
<!--app:layout_constrainedHeight=”true|false”-->
<!--android:minWidth-->
<!--android:minHeight-->
<!--android:maxWidth-->
<!--android:maxHeight-->
<TextView
android:id="@+id/tv1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@color/colorPrimary"
android:padding="10dp"
android:text="tv1"
android:textColor="@android:color/white" />
<TextView
android:id="@+id/tv2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:background="@color/colorPrimary"
android:padding="10dp"
android:text="@string/other_tv2"
android:textColor="@android:color/white"
app:layout_constrainedWidth="true"
app:layout_constraintLeft_toRightOf="@+id/tv1"
app:layout_constraintRight_toRightOf="parent" />
<!--当为MATCH_CONSTRAINT 可以通过以下设置来约束宽高-->
<!--layout_constraintWidth_min and layout_constraintHeight_min-->
<!--layout_constraintWidth_max and layout_constraintHeight_max-->
<!--layout_constraintWidth_percent and layout_constraintHeight_percent-->
<!--android:minWidth-->
<!--android:minHeight-->
<!--android:maxWidth-->
<!--android:maxHeight-->
<TextView
android:id="@+id/tv3"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="50dp"
android:background="@color/colorPrimary"
android:padding="10dp"
android:text="tv3"
android:textColor="@android:color/white"
app:layout_constraintTop_toBottomOf="@+id/tv1"
app:layout_constraintWidth_percent="0.5" />
<!--ratio-->
<TextView
android:id="@+id/tv4"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="50dp"
android:background="@color/colorPrimary"
android:padding="10dp"
android:text="tv4"
android:textColor="@android:color/white"
app:layout_constraintDimensionRatio="2:1"
app:layout_constraintTop_toBottomOf="@+id/tv3" />
<TextView
android:id="@+id/tv5"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginTop="50dp"
android:background="@color/colorPrimary"
android:padding="10dp"
android:text="tv5"
android:textColor="@android:color/white"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintDimensionRatio="H,3:1"
app:layout_constraintTop_toBottomOf="@+id/tv4" />
</androidx.constraintlayout.widget.ConstraintLayout>