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[英]Android how to evaluate view size to keep same proportion in all devices
[英]Keep view the same on all devices
我如何更改我的活动xml文件,以便无论屏幕大小如何,视图都保持不变。 我的意思是按钮或文本所在的位置。 我希望它保持相对相同的距离和所有内容。 我该怎么办? 相对布局会为此工作还是会做其他事情,以使视图在所有设备上都相同?
XML档案:
<?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"
tools:context="com.example.navjeevenmann.mytycoon.MainActivity">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar2"
android:layout_width="0dp"
android:layout_height="59dp"
android:background="#2C3AAD"
android:minHeight="?attr/actionBarSize"
android:theme="?attr/actionBarTheme"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintHorizontal_bias="1.0"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="1.0" />
<TextView
android:id="@+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:text=""
android:textColor="#000"
android:textSize="25sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintHorizontal_bias="0.21"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.01999998" />
<TextView
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=""
android:textColor="#000"
android:textSize="25sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintHorizontal_bias="0.8"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.02" />
<ImageButton
android:id="@+id/button"
android:layout_width="247dp"
android:layout_height="243dp"
android:background="#0000"
android:src="@drawable/opengraph"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintHorizontal_bias="0.503"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<ImageButton
android:id="@+id/autoclick"
android:layout_width="49dp"
android:layout_height="47dp"
android:src="@drawable/cursor"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintHorizontal_bias="0.9"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.991" />
<ImageButton
android:id="@+id/imageview"
android:layout_width="62dp"
android:layout_height="58dp"
android:adjustViewBounds="true"
android:background="#2c3aad"
android:maxHeight="62dp"
android:maxWidth="5dp"
android:scaleType="fitXY"
android:src="@drawable/home"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="1.0" />
<ImageButton
android:id="@+id/singleclick"
android:layout_width="47dp"
android:layout_height="47dp"
android:background="#2C3AAD"
android:src="@drawable/singlecursor"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintHorizontal_bias="0.1"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.99" />
<ImageButton
android:id="@+id/imageButton2"
android:src="@drawable/notes"
android:layout_width="47dp"
android:layout_height="49dp"
android:adjustViewBounds="true"
android:maxHeight="62dp"
android:maxWidth="5dp"
android:scaleType="fitXY"
android:background="@null"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.0"
app:layout_constraintHorizontal_bias="0.047" />
<TextView
android:id="@+id/textView5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=""
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.100000024" />
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