After starting the application on mobile , the Layout background go to black after changing from one activity to another
NOTE : the origin color of the layout is White
this is the screen-shot :
first activity :
second activity :
Here is the XML Code :
<?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:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#EAF6FB"
tools:context=".devisgris">
<android.support.v7.widget.Toolbar
android:id="@+id/tolbare"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="#fff"
app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
</android.support.v7.widget.Toolbar>
<ImageView
android:id="@+id/imageViewsinstre1"
android:layout_width="240dp"
android:layout_height="177dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.358"
app:srcCompat="@mipmap/image2" />
<Button
android:id="@+id/buttonsinstre11"
android:layout_width="209dp"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:layout_marginTop="8dp"
android:background="#009cb4"
android:text="Choisir image"
android:textColor="#fff"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.773" />
<Button
android:id="@+id/buttonsinstre1"
android:layout_width="166dp"
android:layout_height="44dp"
android:layout_marginBottom="8dp"
android:layout_marginTop="8dp"
android:background="@mipmap/suivant"
android:textColor="#fff"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.926"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.946" />
<Button
android:layout_width="209dp"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:layout_marginTop="8dp"
android:background="#ed6e1d"
android:onClick="take"
android:text="Prendre image"
android:textColor="#fff"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.502"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.642" />
<TextView
android:id="@+id/textView34"
android:layout_width="201dp"
android:layout_height="73dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:gravity="center"
android:text="Cart gris recto"
android:textAlignment="center"
android:textSize="24sp"
android:textStyle="bold|italic"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.502"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.1" />
</android.support.constraint.ConstraintLayout>
i try to make a double refresh in the "OnCreate" function for the layout but its random.
Thank You