上图显示了我希望我的视图如何显示。 问题是,当上方重力文字的大小增加时,会将图像推离视图。我尝试使用障碍,但无法使其正常工作。 下图显示了我已经达到了多少。但是现在的问题是图像总是卡在最后。但是我希望它紧靠重力文本,并且当该文本增加时,它应该停留在最后,重力文本的高度应该增加。
<?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"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/constraintLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.v7.widget.CardView
android:layout_width="0dp"
android:layout_height="wrap_content"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="@dimen/dp_4">
<TextView
android:id="@+id/last_msg_tv"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginBottom="8dp"
android:textAlignment="viewStart"
android:textColor="@color/color_grey_3"
android:textSize="@dimen/sp_12"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="@+id/barrier9"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="@+id/title_tv"
app:layout_constraintTop_toBottomOf="@+id/title_tv"
tools:text="In the future, Earth is slowly becoming uninhabitable. Ex-NASA pilot Cooper, along with a team of researchers, is sent on a planet exploration mission to report which planet can sustain life." />
<TextView
android:id="@+id/title_tv"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:textColor="@color/color_grey_2"
android:textSize="@dimen/sp_16"
android:textStyle="bold"
app:layout_constraintEnd_toStartOf="@+id/imageView4"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:text="Alpha CapriCod A" />
<ImageView
android:id="@+id/imageView4"
android:layout_width="@dimen/dp_24"
android:layout_height="@dimen/dp_24"
android:layout_marginEnd="8dp"
android:tint="@color/color_grey_5"
app:layout_constraintEnd_toStartOf="@+id/user_count_tv"
app:layout_constraintTop_toTopOf="@+id/title_tv"
app:srcCompat="@drawable/mutiple_user_img" />
<TextView
android:id="@+id/user_count_tv"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
app:layout_constraintBottom_toBottomOf="@+id/imageView4"
app:layout_constraintEnd_toEndOf="@+id/barrier9"
app:layout_constraintTop_toTopOf="@+id/imageView4"
tools:text="1000" />
<android.support.constraint.Barrier
android:id="@+id/barrier9"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:barrierDirection="left"
tools:layout_editor_absoluteX="387dp"
tools:layout_editor_absoluteY="8dp" />
</android.support.constraint.ConstraintLayout>
</android.support.v7.widget.CardView>
</android.support.constraint.ConstraintLayout>
答案 0 :(得分:4)
您可以将title_tv
(宽度为wrap_content
,imageView4
和user_count_tv
放在packed
样式和偏斜的水平链中0
的位置以使其与左侧对齐。当title_tv
展开时,您需要使用app:layout_constrainedWidth="true"
来防止其将其他视图超出范围。约束应该是这样的:
<?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"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/constraintLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.v7.widget.CardView
android:layout_width="0dp"
android:layout_height="wrap_content"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="4dp">
<TextView
android:id="@+id/last_msg_tv"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:textAlignment="viewStart"
android:textSize="12sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="@id/title_tv"
app:layout_constraintTop_toBottomOf="@id/title_tv"
tools:text="In the future, Earth is slowly becoming uninhabitable. Ex-NASA pilot Cooper, along with a team of researchers, is sent on a planet exploration mission to report which planet can sustain life." />
<TextView
android:id="@+id/title_tv"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:textSize="16sp"
android:textStyle="bold"
app:layout_constraintHorizontal_bias="0"
app:layout_constraintHorizontal_chainStyle="packed"
app:layout_constrainedWidth="true"
app:layout_constraintEnd_toStartOf="@id/imageView4"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:text="Alpha CapriA" />
<ImageView
android:id="@+id/imageView4"
android:layout_width="24dp"
android:layout_height="24dp"
android:layout_marginEnd="8dp"
app:layout_constraintEnd_toStartOf="@id/user_count_tv"
app:layout_constraintStart_toEndOf="@id/title_tv"
app:layout_constraintTop_toTopOf="@id/title_tv"
app:srcCompat="@android:drawable/btn_star" />
<TextView
android:id="@+id/user_count_tv"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
app:layout_constraintBottom_toBottomOf="@id/imageView4"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@id/imageView4"
app:layout_constraintTop_toTopOf="@+id/imageView4"
tools:text="1000" />
</android.support.constraint.ConstraintLayout>
</android.support.v7.widget.CardView>
</android.support.constraint.ConstraintLayout>
结果:
,标题较长:
答案 1 :(得分:0)
尝试一下,
1.在卡片视图的约束布局中,添加一个水平方向的LinearLayout。
2.在该水平视图中,添加宽度和高度为环绕的标题。
然后添加imageview和number textview。
3.将您的详细信息文本视图设置在线性布局下方。
完成。