如何在Android中可绘制的正方形内绘制点圆? [英] How to draw a dot circle inside a square drawable in android?

问题描述

我想要一个方形按钮内的小点，这是我直到azizbekian回答的尝试:

I want a small dot inside a square button , this is what i have tried till now as answered by azizbekian:

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">

    <item>
        <shape android:shape="rectangle">
            <size android:width="100dp" android:height="100dp"/>
            <solid android:color="#38b0ef"/>
        </shape>
    </item>

    <item
        android:bottom="45dp"
        android:left="45dp"
        android:right="45dp"
        android:top="45dp">
        <shape android:shape="oval">
            <stroke android:width="1dp"  android:color="#0c5069"/>
            <size android:width="20dp" android:height="20dp"/>
            <solid android:color="#0c5069"/>
        </shape>
    </item>


</layer-list>

第一张图片是我尝试过的，第二张图片是我想要排除文本的.

The first image is what i have tried and the second image is what i want excluding the text.

而且此代码也是我必须将drawable应用到的按钮 水平线形布局中有七个这样的按钮，权重总和为100:每个按钮的权重为14

and also this code is the button to which i have to apply the drawable there are seven such buttons in an horizontal linearlayout with weightsum:100 each button has weight 14

<Button
   android:id="@+id/wed"
   android:layout_width="0dp"
   android:layout_height="35dp"
   android:layout_marginEnd="1dp"
   android:background="@drawable/my_button_dot"
   android:text="WED"
   android:textAllCaps="true"
   android:textStyle="bold"
   android:textColor="#ffffff"
   android:layout_weight="15"/>

当将此可绘制对象应用于按钮时，圆点不会出现在背景中，可能是因为按钮和可绘制对象的大小，我试图调整可绘制对象的大小，但是我只是不理解而已，并且它不起作用，如何调整它，使点出现在按钮背景中.

the dot does not appear in the background when this drawable is applied to the button, maybe because of the size of button and drawable i tried to adjust the size of drawable, but i just do not understand it and it did not work, how can i adjust it such that the dot appears in button background.

推荐答案

这是

ImageView的src为dotted.xml.

ImageView has src to dotted.xml.

<ImageView
  android:layout_width="178.8dp"
  android:layout_height="178.8dp"
  android:src="@drawable/dotted"
  android:layout_centerInParent="true"
  android:layerType="software" />

add below to drawable/dotted.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="oval">
  <stroke
    android:color="@android:color/white"
    android:dashWidth="1px"
    android:dashGap="10px"
    android:width="6.6dp"/>
</shape>

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