我想在UI下设计。为了达到目的,我尝试了drawables。 但问题是:drawable在不同的屏幕尺寸上显示不同。 对于屏幕尺寸6.0:可绘制的椭圆形以及下方:即将到来的圆圈。
UI设计尝试实现:
content_layout:
<?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="wrap_content"
android:gravity="center_horizontal"
android:orientation="horizontal"
android:padding="16dp"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context="com.mediaagility.drawablesample.MainActivity"
tools:showIn="@layout/activity_main">
<LinearLayout
android:id="@+id/linear1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/linear">
<TextView
android:id="@+id/textview1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/bg_layout"
android:gravity="center"
android:text="10"
android:textColor="@android:color/white"
android:textSize="22sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/linear2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="8dp"
android:background="@drawable/linear">
<TextView
android:id="@+id/textview2"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/bg_layout"
android:gravity="center"
android:text="10"
android:textColor="@android:color/white"
android:textSize="22sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/linear3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="8dp"
android:background="@drawable/linear">
<TextView
android:id="@+id/textview3"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/bg_layout"
android:gravity="center"
android:text="10"
android:textColor="@android:color/white"
android:textSize="22sp" />
</LinearLayout>
</LinearLayout>
linear_layout drawable:
<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:innerRadius="0dp"
android:shape="ring"
android:thicknessRatio="2"
android:useLevel="false">
<stroke
android:width="3dip"
android:color="#FFB300" />
<corners android:radius="10dip"
/>
<padding
android:bottom="8dp"
android:left="8dp"
android:right="8dp"
android:top="8dp" />
</shape>
bg_layout:
<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:innerRadius="0dp"
android:shape="ring"
android:thicknessRatio="2"
android:useLevel="false">
<gradient
android:angle="-90"
android:endColor="#1c75d1"
android:gradientRadius="20dp"
android:type="linear"
android:startColor="#609ede" />
<padding
android:bottom="8dp"
android:left="8dp"
android:right="8dp"
android:top="8dp" />
</shape>
main.class:
LinearLayout linear1 = (LinearLayout) findViewById(R.id.linear1);
LinearLayout linear2 = (LinearLayout) findViewById(R.id.linear2);
LinearLayout linear3 = (LinearLayout) findViewById(R.id.linear3);
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.WRAP_CONTENT,
LinearLayout.LayoutParams.WRAP_CONTENT
);
layoutParams.width = ApplicationUtils.getScreenWidth(this) / 4 +50;
layoutParams.height = ApplicationUtils.getScreenWidth(this) / 4 +50;
layoutParams.gravity = Gravity.CENTER_HORIZONTAL | Gravity.CENTER_VERTICAL;
layoutParams.leftMargin = ApplicationUtils.dpToPx(4);
layoutParams.rightMargin = ApplicationUtils.dpToPx(4);
linear1.setLayoutParams(layoutParams);
linear2.setLayoutParams(layoutParams);
linear3.setLayoutParams(layoutParams);
Please help me by suggesting how to design below UI which independent on screen size.
答案 0 :(得分:4)
不要使用多个背景绘制,请尝试使用这种方式:
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:top="4dp"
android:right="4dp"
android:bottom="4dp"
android:left="4dp">
<shape
android:shape="oval">
<solid android:color="@color/colorPrimary" />
</shape>
</item>
<item>
<shape
android:shape="oval">
<stroke android:width="4dp"
android:color="@color/colorAccent"/>
</shape>
</item>
</layer-list>
现在将背景设置为 TextView :
android:layout_width="your_width"
android:layout_height="your_height"
android:background="@drawable/drawable_name"
这样,您就不必寻找 LinearLayout 。
答案 1 :(得分:1)
因为您在LinearLayout
中设置了修正大小,这就是为什么它会拉长。
如果不需要,请将其删除。
你的xml
看起来正确,你需要在这里解决
layoutParams.width = ApplicationUtils.getScreenWidth(this) / 4 +50;
layoutParams.height = ApplicationUtils.getScreenWidth(this) / 4 +50;
如果您希望支持使用修复大小的多个屏幕,那么您应该将 dimens.xml 用于不同的dpi文件夹
值-sw320dp-HDPI
值-sw320dp-MDPI
答案 2 :(得分:0)
将drawable导入项目的最简单,最快捷的方法是使用drawable importer。这解决了不同屏幕尺寸的不同设备中图像大小的问题。