Android 中的布局响应问题
Layout responsiveness issue in Android
我的 xml 设计以线性布局为根,并在内部使用了此约束布局。
在使用布局验证器时,我在 响应能力 中遇到问题 (this)。请建议我。
LinearLayout 和 ConstraintLayout
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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">
全名 EdittextView
<EditText
android:id="@+id/et_full_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:layout_marginStart="@dimen/activity_start_margin"
android:layout_marginEnd="@dimen/activity_end_margin"
android:background="@drawable/rectangle_pedittext"
android:drawableStart="@drawable/ic_full_name"
android:drawablePadding="@dimen/activity_start_margin"
android:fontFamily="@font/poppins_regular"
android:gravity="center_vertical"
android:hint="@string/prompt_full_name"
android:inputType="textPersonName"
android:paddingLeft="@dimen/activity_start_padding"
android:selectAllOnFocus="true"
android:textColorHint="#C0C0C0"
android:textSize="@dimen/_11ssp" />
给 EdittextView 发邮件
<EditText
android:id="@+id/et_email"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="30dp"
android:layout_marginStart="@dimen/activity_start_margin"
android:layout_marginEnd="@dimen/activity_end_margin"
android:background="@drawable/rectangle_pedittext"
android:drawableStart="@drawable/ic_icon_user"
android:drawablePadding="@dimen/activity_start_margin"
android:fontFamily="@font/poppins_regular"
android:gravity="center_vertical"
android:hint="@string/prompt_email"
android:inputType="textEmailAddress"
android:paddingLeft="@dimen/activity_start_padding"
android:selectAllOnFocus="true"
android:textColorHint="#C0C0C0"
android:textSize="@dimen/_11ssp" />
**Spinner for Country Option**
<Spinner
android:id="@+id/et_country_name"
style="@style/SpinnerTheme"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="30dp"
android:layout_marginStart="@dimen/activity_start_margin"
android:layout_marginEnd="@dimen/activity_end_margin"
android:paddingLeft="@dimen/_50sdp" />
Phone 数 EditTextView
<EditText
android:id="@+id/et_phone_details"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="30dp"
android:layout_marginStart="@dimen/activity_start_margin"
android:layout_marginEnd="@dimen/activity_end_margin"
android:background="@drawable/rectangle_pedittext"
android:drawableStart="@drawable/ic_phone"
android:drawablePadding="@dimen/activity_start_margin"
android:fontFamily="@font/poppins_regular"
android:gravity="center_vertical"
android:hint="@string/prompt_phone"
android:inputType="phone"
android:paddingLeft="@dimen/activity_start_padding"
android:selectAllOnFocus="true"
android:textColorHint="#C0C0C0"
android:textSize="@dimen/_11ssp" />
弹出生日日历提醒对话框
<EditText
android:id="@+id/et_date_of_birth"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="30dp"
android:layout_marginStart="@dimen/activity_start_margin"
android:layout_marginEnd="@dimen/activity_end_margin"
android:background="@drawable/rectangle_pedittext"
android:drawableStart="@drawable/ic_dob"
android:drawablePadding="@dimen/activity_start_margin"
android:fontFamily="@font/poppins_regular"
android:gravity="center_vertical"
android:hint="@string/prompt_dob"
android:paddingLeft="@dimen/activity_start_padding"
android:selectAllOnFocus="true"
android:textColorHint="#C0C0C0"
android:textSize="@dimen/_11ssp" />
EditTextView for password
<EditText
android:id="@+id/et_password"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="30dp"
android:layout_marginStart="@dimen/activity_start_margin"
android:layout_marginEnd="@dimen/activity_end_margin"
android:background="@drawable/rectangle_pedittext"
android:drawableStart="@drawable/ic_icon_password"
android:drawablePadding="@dimen/activity_start_margin"
android:fontFamily="@font/poppins_regular"
android:gravity="center_vertical"
android:hint="@string/prompt_password"
android:inputType="textPassword"
android:paddingLeft="@dimen/activity_start_padding"
android:selectAllOnFocus="true"
android:textColorHint="#C0C0C0"
android:textSize="14sp" />
确认密码的EditTextView
<EditText
android:id="@+id/et_confirm_password"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="30dp"
android:layout_marginStart="@dimen/activity_start_margin"
android:layout_marginEnd="@dimen/activity_end_margin"
android:background="@drawable/rectangle_pedittext"
android:drawableStart="@drawable/ic_icon_password"
android:drawablePadding="@dimen/activity_start_margin"
android:fontFamily="@font/poppins_regular"
android:gravity="center_vertical"
android:hint="@string/prompt_confirm_password"
android:inputType="textPassword"
android:paddingLeft="@dimen/activity_start_padding"
android:selectAllOnFocus="true"
android:textColorHint="#C0C0C0"
android:textSize="14sp" />
约束布局设计
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
rombus 图片
页脚中存在半个 rombus 图片(即 2 张图片)
<ImageView
android:id="@+id/imageView3"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:paddingEnd="@dimen/_40sdp"
android:src="@drawable/mask_group"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.0" />
注册按钮
<Button
android:id="@+id/btn_signUp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/sign_btn"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="1.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.835" />
</androidx.constraintlayout.widget.ConstraintLayout>
</LinearLayout>
在线性布局中尝试 weightSum,您可以在其子布局中设置 layout_weight 的值。
例如:如果您将 weightSum 的值设置为等于 10,那么您可以将它的子级除以 textview 和 imageview 等分别等于 6 和 4 等于 10。
如需更多帮助,请阅读此 article
我的 xml 设计以线性布局为根,并在内部使用了此约束布局。 在使用布局验证器时,我在 响应能力 中遇到问题 (this)。请建议我。
LinearLayout 和 ConstraintLayout
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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">
全名 EdittextView
<EditText
android:id="@+id/et_full_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:layout_marginStart="@dimen/activity_start_margin"
android:layout_marginEnd="@dimen/activity_end_margin"
android:background="@drawable/rectangle_pedittext"
android:drawableStart="@drawable/ic_full_name"
android:drawablePadding="@dimen/activity_start_margin"
android:fontFamily="@font/poppins_regular"
android:gravity="center_vertical"
android:hint="@string/prompt_full_name"
android:inputType="textPersonName"
android:paddingLeft="@dimen/activity_start_padding"
android:selectAllOnFocus="true"
android:textColorHint="#C0C0C0"
android:textSize="@dimen/_11ssp" />
给 EdittextView 发邮件
<EditText
android:id="@+id/et_email"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="30dp"
android:layout_marginStart="@dimen/activity_start_margin"
android:layout_marginEnd="@dimen/activity_end_margin"
android:background="@drawable/rectangle_pedittext"
android:drawableStart="@drawable/ic_icon_user"
android:drawablePadding="@dimen/activity_start_margin"
android:fontFamily="@font/poppins_regular"
android:gravity="center_vertical"
android:hint="@string/prompt_email"
android:inputType="textEmailAddress"
android:paddingLeft="@dimen/activity_start_padding"
android:selectAllOnFocus="true"
android:textColorHint="#C0C0C0"
android:textSize="@dimen/_11ssp" />
**Spinner for Country Option**
<Spinner
android:id="@+id/et_country_name"
style="@style/SpinnerTheme"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="30dp"
android:layout_marginStart="@dimen/activity_start_margin"
android:layout_marginEnd="@dimen/activity_end_margin"
android:paddingLeft="@dimen/_50sdp" />
Phone 数 EditTextView
<EditText
android:id="@+id/et_phone_details"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="30dp"
android:layout_marginStart="@dimen/activity_start_margin"
android:layout_marginEnd="@dimen/activity_end_margin"
android:background="@drawable/rectangle_pedittext"
android:drawableStart="@drawable/ic_phone"
android:drawablePadding="@dimen/activity_start_margin"
android:fontFamily="@font/poppins_regular"
android:gravity="center_vertical"
android:hint="@string/prompt_phone"
android:inputType="phone"
android:paddingLeft="@dimen/activity_start_padding"
android:selectAllOnFocus="true"
android:textColorHint="#C0C0C0"
android:textSize="@dimen/_11ssp" />
弹出生日日历提醒对话框
<EditText
android:id="@+id/et_date_of_birth"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="30dp"
android:layout_marginStart="@dimen/activity_start_margin"
android:layout_marginEnd="@dimen/activity_end_margin"
android:background="@drawable/rectangle_pedittext"
android:drawableStart="@drawable/ic_dob"
android:drawablePadding="@dimen/activity_start_margin"
android:fontFamily="@font/poppins_regular"
android:gravity="center_vertical"
android:hint="@string/prompt_dob"
android:paddingLeft="@dimen/activity_start_padding"
android:selectAllOnFocus="true"
android:textColorHint="#C0C0C0"
android:textSize="@dimen/_11ssp" />
EditTextView for password
<EditText
android:id="@+id/et_password"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="30dp"
android:layout_marginStart="@dimen/activity_start_margin"
android:layout_marginEnd="@dimen/activity_end_margin"
android:background="@drawable/rectangle_pedittext"
android:drawableStart="@drawable/ic_icon_password"
android:drawablePadding="@dimen/activity_start_margin"
android:fontFamily="@font/poppins_regular"
android:gravity="center_vertical"
android:hint="@string/prompt_password"
android:inputType="textPassword"
android:paddingLeft="@dimen/activity_start_padding"
android:selectAllOnFocus="true"
android:textColorHint="#C0C0C0"
android:textSize="14sp" />
确认密码的EditTextView
<EditText
android:id="@+id/et_confirm_password"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="30dp"
android:layout_marginStart="@dimen/activity_start_margin"
android:layout_marginEnd="@dimen/activity_end_margin"
android:background="@drawable/rectangle_pedittext"
android:drawableStart="@drawable/ic_icon_password"
android:drawablePadding="@dimen/activity_start_margin"
android:fontFamily="@font/poppins_regular"
android:gravity="center_vertical"
android:hint="@string/prompt_confirm_password"
android:inputType="textPassword"
android:paddingLeft="@dimen/activity_start_padding"
android:selectAllOnFocus="true"
android:textColorHint="#C0C0C0"
android:textSize="14sp" />
约束布局设计
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
rombus 图片 页脚中存在半个 rombus 图片(即 2 张图片)
<ImageView
android:id="@+id/imageView3"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:paddingEnd="@dimen/_40sdp"
android:src="@drawable/mask_group"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.0" />
注册按钮
<Button
android:id="@+id/btn_signUp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/sign_btn"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="1.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.835" />
</androidx.constraintlayout.widget.ConstraintLayout>
</LinearLayout>
在线性布局中尝试 weightSum,您可以在其子布局中设置 layout_weight 的值。
例如:如果您将 weightSum 的值设置为等于 10,那么您可以将它的子级除以 textview 和 imageview 等分别等于 6 和 4 等于 10。
如需更多帮助,请阅读此 article