我想用
Constraint Layout
. 这个
Gradle
生成成功完成。但我得到的“安装apk时出错”代码如下:
未能完成会话:install_failed_invalid_apk:已多次定义split lib_slice_0_apk
这是我的布局代码:
<?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:orientation="vertical"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context=".MainActivity"
tools:showIn="@layout/app_bar_main">
<LinearLayout
android:id="@+id/linearLayout"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:hint="Bạn cảm thấy thế nà o" />
<Button
android:id="@+id/checkSicknessBtn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:text="Kiá»m tra"
android:textColor="@android:color/holo_blue_light"
android:textStyle="bold" />
</LinearLayout>
<LinearLayout
android:id="@+id/linearLayout2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:background="#9ed7ec"
android:orientation="horizontal"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/linearLayout">
<ImageView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_margin="@dimen/content_margin"
android:src="@drawable/baseline_access_alarm_white_48" />
<TextView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="center_vertical"
android:text="Giá» uá»ng thuá»c sắp tá»i 15:30"
android:textAlignment="center"
android:textColor="#f29d15"
android:textSize="20dp"
android:textStyle="bold" />
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/baseline_keyboard_arrow_right_white_48" />
</LinearLayout>
<LinearLayout
android:id="@+id/linearLayout3"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="7dp"
android:background="#9ed7ec"
android:orientation="horizontal"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/linearLayout2">
<ImageView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_margin="@dimen/content_margin"
android:src="@drawable/baseline_event_white_48" />
<TextView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="center_vertical"
android:text="Lá»ch hẹn sắp tá»i\n 29/2/2018 8:00"
android:textAlignment="center"
android:textColor="#f29d15"
android:textSize="20dp"
android:textStyle="bold" />
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/baseline_keyboard_arrow_right_white_48" />
</LinearLayout>
<LinearLayout
android:id="@+id/linearLayout4"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:orientation="vertical"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/linearLayout3">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/activity_vertical_margin"
app:layout_constraintBottom_toTopOf="@+id/linearLayout9"
app:layout_constraintTop_toTopOf="@+id/linearLayout9">
<LinearLayout
android:id="@+id/linearLayout11"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="53dp"
android:layout_marginStart="53dp"
android:layout_weight="1"
android:background="#9ed7ec"
android:gravity="center"
android:orientation="vertical"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:src="@drawable/baseline_history_white_48" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Lá»ch sá»\n khám bá»nh"
android:textSize="20dp"
android:textStyle="bold" />
</LinearLayout>
<LinearLayout
android:id="@+id/linearLayout12"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_marginEnd="56dp"
android:layout_marginRight="56dp"
android:layout_weight="1"
android:background="#9ed7ec"
android:gravity="center"
android:orientation="vertical"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:src="@drawable/baseline_insert_chart_outlined_white_48" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Kết quả cáºn\n lâm sà ng"
android:textSize="20dp"
android:textStyle="bold" />
</LinearLayout>
</android.support.constraint.ConstraintLayout>
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/activity_vertical_margin">
<LinearLayout
android:id="@+id/linearLayout13"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="53dp"
android:layout_marginStart="53dp"
android:layout_weight="1"
android:background="#9ed7ec"
android:gravity="center"
android:orientation="vertical"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:src="@drawable/baseline_history_white_48" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Lá»ch sá»\n khám bá»nh"
android:textSize="20dp"
android:textStyle="bold" />
</LinearLayout>
<LinearLayout
android:id="@+id/linearLayout14"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_marginEnd="56dp"
android:layout_marginRight="56dp"
android:layout_weight="1"
android:background="#9ed7ec"
android:gravity="center"
android:orientation="vertical"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:src="@drawable/baseline_insert_chart_outlined_white_48" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Kết quả cáºn\n lâm sà ng"
android:textSize="20dp"
android:textStyle="bold" />
</LinearLayout>
</android.support.constraint.ConstraintLayout>
</LinearLayout>
</android.support.constraint.ConstraintLayout>
我第一次在SUB中得到关于“视图约束”的错误代码
<LinearLayout></LinearLayout>
我用推断约束修正了它。
我对android布局还不熟悉,我正在尝试用
约束布局
. 请帮我弄清楚。