## 前言
最近看到朋友制作的Android APP使用了极少的图片,但是图形却极其丰富,问了之后得知是使用shape绘制的,有很多优点。
下面是我整理的一些素材:
### 预览
下面是图片预览:
![这里写图片描述](https://box.kancloud.cn/2016-03-07_56dd219046706.jpg "")
### 代码
### 布局文件
~~~
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:padding="10dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="20dp"
android:background="@drawable/s1"
android:padding="5dp"
android:text="@string/s1"
android:textColor="#fff"
android:textSize="16sp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="20dp"
android:background="@drawable/s2"
android:padding="5dp"
android:text="@string/s2"
android:textColor="#ff9800"
android:textSize="16sp" />
<ImageButton
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_marginBottom="20dp"
android:background="@drawable/s3"
android:padding="10dp"
android:scaleType="fitXY"
android:src="@drawable/lsearch" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="20dp"
android:background="@drawable/s4"
android:padding="5dp"
android:text="@string/s4"
android:textColor="#fff"
android:textSize="16sp" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="20dp"
android:background="@drawable/s5"
android:padding="5dp"
android:text="@string/s5"
android:textColor="#00bcd4"
android:textSize="16sp" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="20dp"
android:background="@drawable/s6"
android:padding="5dp"
android:text="@string/s6"
android:textColor="#fff"
android:textSize="16sp" />
</LinearLayout>
~~~
### shape文件
绿色标签`s1.xml`:
~~~
<shape xmlns:android="http://schemas.android.com/apk/res/android" >
<solid android:color="#009688" />
<corners android:radius="8dp" />
</shape>
~~~
橙色标签`s2.xml`:
~~~
<shape xmlns:android="http://schemas.android.com/apk/res/android" >
<solid android:color="#00000000" />
<corners android:radius="8dp" />
<stroke android:width="1dp" android:color="#ff9800" />
</shape>
~~~
蓝色圆形按钮`s3.xml`:
~~~
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true">
<shape android:shape="oval">
<solid android:color="#aa00bcd4" />
</shape>
</item>
<item android:state_focused="true">
<shape android:shape="oval">
<solid android:color="#aa00bcd4" />
</shape>
</item>
<item>
<shape android:shape="oval">
<solid android:color="#00bcd4" />
</shape>
</item>
</selector>
~~~
蓝色按钮`s4.xml`:
~~~
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true">
<shape>
<solid android:color="#aa00bcd4" />
<corners android:radius="8dp" />
</shape>
</item>
<item android:state_focused="true">
<shape>
<solid android:color="#aa00bcd4" />
<corners android:radius="8dp" />
</shape>
</item>
<item>
<shape>
<solid android:color="#00bcd4" />
<corners android:radius="8dp" />
</shape>
</item>
</selector>
~~~
蓝色边框按钮`s5.xml`:
~~~
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true">
<shape>
<solid android:color="#e3e3e3" />
<corners android:radius="8dp" />
<stroke android:width="1dp" android:color="#00bcd4" />
</shape>
</item>
<item android:state_focused="true">
<shape>
<solid android:color="#e3e3e3" />
<corners android:radius="8dp" />
<stroke android:width="1dp" android:color="#00bcd4" />
</shape>
</item>
<item>
<shape>
<solid android:color="#00000000" />
<corners android:radius="8dp" />
<stroke android:width="1dp" android:color="#00bcd4" />
</shape>
</item>
</selector>
~~~
蓝色带阴影按钮`s6.xml`:
~~~
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true">
<layer-list>
<item android:top="3dp">
<shape>
<solid android:color="#00bcd4" />
<corners android:radius="8dp" />
</shape>
</item>
</layer-list>
</item>
<item android:state_focused="true">
<layer-list>
<item android:top="3dp">
<shape>
<solid android:color="#00bcd4" />
<corners android:radius="8dp" />
</shape>
</item>
</layer-list>
</item>
<item>
<layer-list>
<item>
<shape>
<solid android:color="#dddddd" />
<corners android:radius="8dp"/>
</shape>
</item>
<item android:bottom="3dp">
<shape>
<solid android:color="#00bcd4" />
<corners android:radius="8dp"/>
</shape>
</item>
</layer-list>
</item>
</selector>
~~~
### 参考
[谷歌官方文档](http://developer.android.com/guide/topics/resources/drawable-resource.html)
[qiita.com](http://qiita.com)