Android 布局没有显示
我正在尝试为我的Android 布局没有显示,android,android-cardview,Android,Android Cardview,我正在尝试为我的片段创建布局。这是我的xml布局 Fragment_profil.xml <FrameLayout 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_widt
片段Fragment_profil.xml<FrameLayout 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"
tools:context="com.example.boby.srsly.ProfilFragment">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v7.widget.CardView
android:id="@+id/card_view"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_gravity="center"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
app:cardCornerRadius="4dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.517"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.027">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="@+id/fullnametext"
android:layout_width="144dp"
android:layout_height="18dp"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="64dp"
android:text="fullnametext"
app:layout_constraintBottom_toTopOf="@+id/notelptext"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.716"
app:layout_constraintStart_toEndOf="@+id/fullnameLabel"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.26" />
<TextView
android:id="@+id/fullnameLabel"
android:layout_width="117dp"
android:layout_height="23dp"
android:layout_marginBottom="8dp"
android:layout_marginStart="16dp"
android:layout_marginTop="76dp"
android:text="Fullname"
app:layout_constraintBottom_toTopOf="@+id/textView4"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.0" />
<TextView
android:id="@+id/textView4"
android:layout_width="117dp"
android:layout_height="23dp"
android:layout_marginBottom="24dp"
android:layout_marginEnd="64dp"
android:text="No Telp"
app:layout_constraintBottom_toTopOf="@+id/textView6"
app:layout_constraintEnd_toStartOf="@+id/notelptext" />
<TextView
android:id="@+id/notelptext"
android:layout_width="144dp"
android:layout_height="20dp"
android:layout_marginBottom="24dp"
android:layout_marginEnd="28dp"
android:text="notelp"
app:layout_constraintBottom_toTopOf="@+id/deskripsitxt"
app:layout_constraintEnd_toEndOf="parent" />
<TextView
android:id="@+id/textView6"
android:layout_width="117dp"
android:layout_height="23dp"
android:layout_marginEnd="60dp"
android:text="Deskripsi"
app:layout_constraintEnd_toStartOf="@+id/deskripsitxt"
tools:layout_editor_absoluteY="180dp" />
<TextView
android:id="@+id/deskripsitxt"
android:layout_width="144dp"
android:layout_height="63dp"
android:layout_marginBottom="252dp"
android:layout_marginEnd="28dp"
android:text="TextView"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent" />
</android.support.constraint.ConstraintLayout>
</android.support.v7.widget.CardView>
</android.support.constraint.ConstraintLayout>
</FrameLayout>
<android.support.v7.widget.CardView
android:id="@+id/card_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
app:cardCornerRadius="4dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.517"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.027">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="@+id/fullnametext"
android:layout_width="144dp"
android:layout_height="18dp"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="64dp"
android:text="fullnametext"
app:layout_constraintBottom_toTopOf="@+id/notelptext"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.716"
app:layout_constraintStart_toEndOf="@+id/fullnameLabel"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.26" />
<TextView
android:id="@+id/fullnameLabel"
android:layout_width="117dp"
android:layout_height="23dp"
android:layout_marginBottom="8dp"
android:layout_marginStart="16dp"
android:layout_marginTop="76dp"
android:text="Fullname"
app:layout_constraintBottom_toTopOf="@+id/textView4"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.0" />
<TextView
android:id="@+id/textView4"
android:layout_width="117dp"
android:layout_height="23dp"
android:layout_marginBottom="24dp"
android:layout_marginEnd="64dp"
android:text="No Telp"
app:layout_constraintBottom_toTopOf="@+id/textView6"
app:layout_constraintEnd_toStartOf="@+id/notelptext" />
<TextView
android:id="@+id/notelptext"
android:layout_width="144dp"
android:layout_height="20dp"
android:layout_marginBottom="24dp"
android:layout_marginEnd="28dp"
android:text="notelp"
app:layout_constraintBottom_toTopOf="@+id/deskripsitxt"
app:layout_constraintEnd_toEndOf="parent" />
<TextView
android:id="@+id/textView6"
android:layout_width="117dp"
android:layout_height="23dp"
android:layout_marginEnd="60dp"
android:text="Deskripsi"
app:layout_constraintEnd_toStartOf="@+id/deskripsitxt"
tools:layout_editor_absoluteY="180dp" />
<TextView
android:id="@+id/deskripsitxt"
android:layout_width="144dp"
android:layout_height="63dp"
android:layout_marginBottom="252dp"
android:layout_marginEnd="28dp"
android:text="TextView"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent" />
</android.support.constraint.ConstraintLayout>
</android.support.v7.widget.CardView>
尝试将父布局从FrameLayout更改为LinearLayout。并显示您的java代码。请同时提供您在Logcat中得到的信息。与问题分享您的预期结果此xml文件没有任何问题，问题在于您的java文件中。请尝试以下给出的答案Prem@Prem啊，对不起。我有点忙。所以，我忘了记下你的问题。
<android.support.v7.widget.CardView
android:id="@+id/card_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
app:cardCornerRadius="4dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.517"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.027">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="@+id/fullnametext"
android:layout_width="144dp"
android:layout_height="18dp"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="64dp"
android:text="fullnametext"
app:layout_constraintBottom_toTopOf="@+id/notelptext"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.716"
app:layout_constraintStart_toEndOf="@+id/fullnameLabel"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.26" />
<TextView
android:id="@+id/fullnameLabel"
android:layout_width="117dp"
android:layout_height="23dp"
android:layout_marginBottom="8dp"
android:layout_marginStart="16dp"
android:layout_marginTop="76dp"
android:text="Fullname"
app:layout_constraintBottom_toTopOf="@+id/textView4"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.0" />
<TextView
android:id="@+id/textView4"
android:layout_width="117dp"
android:layout_height="23dp"
android:layout_marginBottom="24dp"
android:layout_marginEnd="64dp"
android:text="No Telp"
app:layout_constraintBottom_toTopOf="@+id/textView6"
app:layout_constraintEnd_toStartOf="@+id/notelptext" />
<TextView
android:id="@+id/notelptext"
android:layout_width="144dp"
android:layout_height="20dp"
android:layout_marginBottom="24dp"
android:layout_marginEnd="28dp"
android:text="notelp"
app:layout_constraintBottom_toTopOf="@+id/deskripsitxt"
app:layout_constraintEnd_toEndOf="parent" />
<TextView
android:id="@+id/textView6"
android:layout_width="117dp"
android:layout_height="23dp"
android:layout_marginEnd="60dp"
android:text="Deskripsi"
app:layout_constraintEnd_toStartOf="@+id/deskripsitxt"
tools:layout_editor_absoluteY="180dp" />
<TextView
android:id="@+id/deskripsitxt"
android:layout_width="144dp"
android:layout_height="63dp"
android:layout_marginBottom="252dp"
android:layout_marginEnd="28dp"
android:text="TextView"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent" />
</android.support.constraint.ConstraintLayout>
</android.support.v7.widget.CardView>