Невозможно настроить группу элементов, так как текст изменяется и учитывает поля - PullRequest
1 голос
/ 26 октября 2019

Я использую следующий макет:

<?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">

    <androidx.constraintlayout.widget.Barrier
        android:id="@+id/barrier"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:barrierDirection="start"
        app:constraint_referenced_ids="right_txt1,right_txt2,right_txt3"/>


    <TextView
        android:id="@+id/right_txt1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Bar"
        android:gravity="end"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintTop_toTopOf="@id/left_txt1"
        app:layout_constraintBottom_toBottomOf="@id/left_txt1"
        />

    <TextView
        android:id="@+id/right_txt2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Bar Bar"
        android:gravity="end"
        app:layout_constraintTop_toBottomOf="@id/c1"
        app:layout_constraintEnd_toEndOf="parent"
        />

    <TextView
        android:id="@+id/right_txt3"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Bar"
        app:layout_constraintTop_toBottomOf="@id/c2"
        app:layout_constraintEnd_toEndOf="parent"
        />


    <View
        android:id="@+id/view1"
        android:layout_width="120dp"
        android:layout_height="10dp"
        android:background="@color/green"
        app:layout_constraintTop_toTopOf="@id/right_txt1"
        app:layout_constraintBottom_toBottomOf="@id/right_txt1"
        app:layout_constraintEnd_toStartOf="@id/barrier"
        />

    <View
        android:id="@+id/view2"
        android:layout_width="120dp"
        android:layout_height="10dp"
        android:background="@color/green"
        app:layout_constraintTop_toTopOf="@id/right_txt2"
        app:layout_constraintBottom_toBottomOf="@id/right_txt2"
        app:layout_constraintEnd_toStartOf="@id/barrier"
        />

    <View
        android:id="@+id/view3"
        android:layout_width="120dp"
        android:layout_height="10dp"
        android:background="@color/green"
        app:layout_constraintTop_toTopOf="@id/right_txt3"
        app:layout_constraintBottom_toBottomOf="@id/right_txt3"
        app:layout_constraintEnd_toStartOf="@id/barrier"
        />

    <TextView
        android:id="@+id/left_txt1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:gravity="start"
        app:layout_constrainedWidth="true"
        app:layout_constraintTop_toTopOf="@id/view1"
        app:layout_constraintBottom_toBottomOf="@id/view1"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintEnd_toStartOf="@id/view1"
        app:layout_constraintHorizontal_bias="0"
        android:text="FooBar"
        />

    <androidx.constraintlayout.widget.Constraints
        android:id="@+id/c1"
        android:layout_width="match_parent"
        android:layout_height="1dp"
        app:layout_constraintTop_toBottomOf="@id/left_txt1"
        app:layout_constraintStart_toStartOf="parent"
        />

    <TextView
        android:id="@+id/left_txt2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:layout_constrainedWidth="true"
        app:layout_constraintTop_toTopOf="@id/view2"
        app:layout_constraintHorizontal_bias="0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/c1"
        app:layout_constraintBottom_toBottomOf="@id/view2"
        app:layout_constraintEnd_toStartOf="@id/view2"
        android:text="FooBarBaz"
        />

    <androidx.constraintlayout.widget.Constraints
        android:id="@+id/c2"
        android:layout_width="match_parent"
        android:layout_height="1dp"
        app:layout_constraintTop_toBottomOf="@id/left_txt2"
        app:layout_constraintStart_toStartOf="parent"
        />

    <TextView
        android:id="@+id/left_txt3"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"

        app:layout_constraintTop_toTopOf="@id/view3"
        app:layout_constraintHorizontal_bias="0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/left_txt2"
        app:layout_constraintBottom_toBottomOf="@id/view3"
        app:layout_constraintEnd_toStartOf="@id/view3"
        android:text="FooBar"
        />

</androidx.constraintlayout.widget.ConstraintLayout>

Результат:
enter image description here

Это нормально для этого примера, но яхочу, чтобы по мере роста текста отдельные элементы корректировались как группа, не теряя выравнивания. Примеры, которые не работают должным образом:
enter image description here

и поля не работают
Например, добавление android:layout_marginBottom="18dp" к left_txt1 не имеет никакого эффекта или добавление android: layout_marginBottom = "18dp" to the left_txt2` имеет следующий эффект

enter image description here

Мне бы хотелось, чтобы по мере роста текста элементы отображались ниже/ выше дать место для группы

Что я тут испортил?

Ответы [ 2 ]

1 голос
/ 26 октября 2019

Чтобы левые TextViews не перекрывали друг друга, вам необходимо создать вертикальные ограничения между ними. Тогда каждый индикатор выполнения и право TextView должны быть ограничены в соответствии с высотой соответствующего левого TextView, а не наоборот, как указано в другом ответе.

<?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">

    <androidx.constraintlayout.widget.Barrier
        android:id="@+id/barrier"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:barrierDirection="start"
        app:constraint_referenced_ids="right_txt1,right_txt2,right_txt3"
        />

    <TextView
        android:id="@+id/right_txt1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Bar"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintTop_toTopOf="@id/left_txt1"
        app:layout_constraintBottom_toBottomOf="@id/left_txt1"
        />

    <TextView
        android:id="@+id/right_txt2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Bar Bar"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintTop_toTopOf="@id/left_txt2"
        app:layout_constraintBottom_toBottomOf="@id/left_txt2"
        />

    <TextView
        android:id="@+id/right_txt3"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Bar"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintTop_toTopOf="@id/left_txt3"
        app:layout_constraintBottom_toBottomOf="@id/left_txt3"
        />

    <View
        android:id="@+id/view1"
        android:layout_width="120dp"
        android:layout_height="10dp"
        android:background="@color/green"
        app:layout_constraintTop_toTopOf="@id/left_txt1"
        app:layout_constraintBottom_toBottomOf="@id/left_txt1"
        app:layout_constraintEnd_toStartOf="@id/barrier"
        />

    <View
        android:id="@+id/view2"
        android:layout_width="120dp"
        android:layout_height="10dp"
        android:background="@color/green"
        app:layout_constraintTop_toTopOf="@id/left_txt2"
        app:layout_constraintBottom_toBottomOf="@id/left_txt2"
        app:layout_constraintEnd_toStartOf="@id/barrier"
        />

    <View
        android:id="@+id/view3"
        android:layout_width="120dp"
        android:layout_height="10dp"
        android:background="@color/green"
        app:layout_constraintTop_toTopOf="@id/left_txt3"
        app:layout_constraintBottom_toBottomOf="@id/left_txt3"
        app:layout_constraintEnd_toStartOf="@id/barrier"
        />

    <TextView
        android:id="@+id/left_txt1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:gravity="start"
        app:layout_constrainedWidth="true"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintBottom_toTopOf="@id/left_txt2"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintEnd_toStartOf="@id/view1"
        app:layout_constraintHorizontal_bias="0"
        android:text="FooBar"
        />

    <TextView
        android:id="@+id/left_txt2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:layout_constrainedWidth="true"
        app:layout_constraintTop_toBottomOf="@id/left_txt1"
        app:layout_constraintBottom_toTopOf="@id/left_txt3"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintEnd_toStartOf="@id/view2"
        app:layout_constraintHorizontal_bias="0"
        android:text="FooBarBaz"
        />

    <TextView
        android:id="@+id/left_txt3"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:layout_constrainedWidth="true"
        app:layout_constraintTop_toBottomOf="@id/left_txt2"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintEnd_toStartOf="@id/view3"
        app:layout_constraintHorizontal_bias="0"
        android:text="FooBar"
        />

</androidx.constraintlayout.widget.ConstraintLayout>
0 голосов
/ 26 октября 2019

Вы должны выровнять планку View по высоте TextView, а не наоборот.

<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">

<androidx.constraintlayout.widget.Barrier
        android:id="@+id/barrier"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:barrierDirection="start"
app:constraint_referenced_ids="right_txt1,right_txt2,right_txt3"/>


<TextView
        android:id="@+id/right_txt1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Bar"
        android:gravity="end"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintTop_toTopOf="@id/left_txt1"
        app:layout_constraintBottom_toBottomOf="@id/left_txt1"
/>

<TextView
        android:id="@+id/right_txt2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Bar Bar"
        android:gravity="end"
        app:layout_constraintTop_toBottomOf="@id/c1"
        app:layout_constraintEnd_toEndOf="parent"
/>

<TextView
        android:id="@+id/right_txt3"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Bar"
        app:layout_constraintTop_toBottomOf="@id/c2"
        app:layout_constraintEnd_toEndOf="parent"
/>


<View
        android:id="@+id/view1"
        android:layout_width="120dp"
        android:layout_height="10dp"
        app:layout_constraintTop_toTopOf="@id/left_txt1"
        app:layout_constraintBottom_toBottomOf="@id/left_txt1"
        android:background="@color/yellow"
        app:layout_constraintEnd_toStartOf="@id/barrier"
/>

<View
        android:id="@+id/view2"
        android:layout_width="120dp"
        android:layout_height="10dp"
        android:background="@color/yellow"
        app:layout_constraintTop_toTopOf="@id/right_txt2"
        app:layout_constraintBottom_toBottomOf="@id/right_txt2"
        app:layout_constraintEnd_toStartOf="@id/barrier"
/>

<View
        android:id="@+id/view3"
        android:layout_width="120dp"
        android:layout_height="10dp"
        android:background="@color/yellow"
        app:layout_constraintTop_toTopOf="@id/right_txt3"
        app:layout_constraintBottom_toBottomOf="@id/right_txt3"
        app:layout_constraintEnd_toStartOf="@id/barrier"
/>

<TextView
        android:id="@+id/left_txt1"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintEnd_toStartOf="@id/view1"
        android:text="FooBar"
/>

<androidx.constraintlayout.widget.Constraints
        android:id="@+id/c1"
        android:layout_width="match_parent"
        android:layout_height="1dp"
        app:layout_constraintTop_toBottomOf="@id/left_txt1"
        app:layout_constraintStart_toStartOf="parent"
/>

<TextView
        android:id="@+id/left_txt2"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/left_txt1"
        app:layout_constraintEnd_toStartOf="@id/view2"
        android:text="FooBar"
/>

<androidx.constraintlayout.widget.Constraints
        android:id="@+id/c2"
        android:layout_width="match_parent"
        android:layout_height="1dp"
        app:layout_constraintTop_toBottomOf="@id/left_txt2"
        app:layout_constraintStart_toStartOf="parent"
/>

<TextView
        android:id="@+id/left_txt3"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        app:layout_constraintHorizontal_bias="0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/left_txt2"
        app:layout_constraintEnd_toStartOf="@id/view3"
        android:text="FooBar"
/>

</androidx.constraintlayout.widget.ConstraintLayout>
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