片段ConstraintLayout在FrameLayout的活动中被剪切掉

问题描述 投票:1回答:2

我有一个活动LoginActivity和片段SignupSocialFragment。片段被加载到活动内部的FrameLayout内部。

问题是,当片段在活动中显示时,限制在其父母底部的片段中的LinearLayoutsocial_login_footer)被剪切掉。当我向social_login_footerI添加填充/边距时可以将其移动到视图中,但这不可靠。任何人都可以帮助解决为什么底部被削减?不应该ConstraintLayout匹配其父亲FrameLayout的高度。

activity_login.xml

<?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"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/login_constraint"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/colorBlack"
    tools:context=".ui.login.LoginActivity">

    <androidx.constraintlayout.widget.ConstraintLayout
        android:id="@+id/login_constraint_2"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent">

        <com.airbnb.lottie.LottieAnimationView
            android:id="@+id/login_lottie_animation"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:scaleType="centerCrop"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"
            app:lottie_autoPlay="true"
            app:lottie_fileName="background_rotation.json"
            app:lottie_loop="true" />

    </androidx.constraintlayout.widget.ConstraintLayout>


    <ImageView
        android:id="@+id/login_logo"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="8dp"
        android:layout_marginBottom="8dp"
        android:adjustViewBounds="true"
        android:contentDescription="@string/app_name"
        android:scaleType="centerInside"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.050000012"
        app:srcCompat="@drawable/logo_white" />

    <TextView
        android:id="@+id/login_logo_subtitle"
        android:layout_width="wrap_content"
        android:layout_height="0dp"
        android:text="@string/slogan"
        android:textColor="@color/colorWhite"
        android:textSize="16sp"
        android:translationY="-10dp"
        app:layout_constraintEnd_toEndOf="@+id/login_logo"
        app:layout_constraintStart_toStartOf="@+id/login_logo"
        app:layout_constraintTop_toBottomOf="@id/login_logo" />


    <FrameLayout
        android:id="@+id/login_content"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:layout_marginTop="8dp"
        android:layout_marginBottom="16dp"
        app:layout_constraintTop_toBottomOf="@+id/login_logo_subtitle"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>

fragment_login_social.xml

<?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"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#300000CC "
    android:paddingStart="32dp"
    android:paddingEnd="32dp"
    tools:context=".ui.login.SignupSocialFragment">


    <TextView
        android:id="@+id/login_social_text"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="8dp"
        android:layout_marginBottom="32dp"
        android:fontFamily="@font/montserrat_light"
        android:text="@string/login_subtitle"
        android:textAlignment="center"
        android:textSize="16sp"
        app:layout_constraintBottom_toTopOf="@+id/social_login_email"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="1.0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <Button
        android:id="@+id/social_login_email"
        android:layout_marginTop="8dp"
        android:layout_marginBottom="8dp"
        android:text="@string/email_signup_btn"
        app:layout_constraintBottom_toTopOf="@+id/social_login_facebook"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/login_social_text" />

    <Button
        android:id="@+id/social_login_facebook"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="4dp"
        android:layout_marginBottom="8dp"
        app:icon="@drawable/facebook_logo"
        app:iconGravity="textStart"
        app:layout_constraintBottom_toTopOf="@+id/social_login_google"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/social_login_email" />

    <androidx.constraintlayout.widget.ConstraintLayout
        android:id="@+id/social_login_google"
        android:layout_width="0dp"
        android:layout_height="60dp"
        android:layout_marginTop="16dp"
        android:background="@color/colorWhite"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/social_login_facebook">

        <TextView
            android:id="@+id/social_login_google_txt"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="8dp"
            android:layout_marginEnd="8dp"
            android:layout_marginBottom="8dp"
            android:text="@string/google_signup_btn"
            android:textColor="@android:color/black"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintHorizontal_bias="0.5"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent" />

        <ImageView
            android:id="@+id/social_login_google_logo"
            android:layout_width="24dp"
            android:layout_height="24dp"
            android:layout_marginEnd="8dp"
            android:src="@drawable/googleg_standard_color_18"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toStartOf="@+id/social_login_google_txt"
            app:layout_constraintTop_toTopOf="parent" />

    </androidx.constraintlayout.widget.ConstraintLayout>

    <TextView
        android:id="@+id/social_login_member"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="8dp"
        android:padding="4dp"
        android:text="@string/already_member"
        android:textSize="16sp"
        android:clickable="true"
        android:focusable="true"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/social_login_google" />

    <LinearLayout
        android:id="@+id/social_login_footer"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        android:layout_marginBottom="8dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintEnd_toEndOf="parent">

        <TextView
            android:id="@+id/login_version"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/app_version"
            android:layout_marginEnd="4dp"
            android:textSize="12sp" />

        <TextView
            android:id="@+id/login_policy"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginStart="4dp"
            android:text="@string/privacy_link"
            android:textSize="12sp" />

    </LinearLayout>


</androidx.constraintlayout.widget.ConstraintLayout>

布局蓝图

activity_login.xml fragment_login_social.xml

在Nexus 5X API 28上呈现

enter image description here

android android-fragments android-constraintlayout android-framelayout
2个回答
0
投票

在浪费了我宝贵的一生时间后,我终于找到了它。 问题是由ÌmageViews android:adjustViewBounds="true"属性引起的。 删除后,一切都按预期工作。


0
投票

尝试将android:fitsSystemWindows="true"添加到fragment_login_social.xml第一个孩子视图

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