带图像图标,彩色背景和边框的ImageButton
问题描述:
我想创建一个ImageButton可绘制资源文件,该文件同时具有图像(不能展开为背景),彩色背景和右下边框。此外,我希望有不同的设置state_pressed,state_selected和默认状态。带图像图标,彩色背景和边框的ImageButton
现在,我已经成功地创建该图像的XML资源文件的所有状态:
<item android:state_selected="true" android:drawable="@drawable/emailselected" />
<item android:state_focused="true" android:state_pressed="true" android:drawable="@drawable/emailselected" />
<item android:state_focused="false" android:state_pressed="true" android:drawable="@drawable/emailselected" />
<item android:state_focused="true" android:drawable="@drawable/emailseleted" />
<item android:state_focused="false" android:state_pressed="false" android:drawable="@drawable/email" />
我也有背景,右侧和底部边框XML资源文件:
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item>
<shape android:shape="rectangle">
<solid android:color="@color/darkgray" />
</shape>
</item>
<item
android:bottom="1dp"
android:right="1dp">
<shape android:shape="rectangle">
<solid android:color="@color/orange" />
</shape>
</item>
<item
android:bottom="1dp"
android:right="1dp">
<shape android:shape="rectangle">
<solid android:color="@color/gray" />
</shape>
</item>
</layer-list>
我想将所有这些结合在一个资源文件中。可能吗? 所以基本上我想:
按下按钮:背景将变为蓝色和图标“email_selected”
按钮选择:背景将变为蓝色和图标“email_selected”
默认:背景变成灰色和图标是“邮件”
我已经尽力了TW结合o通过在背景颜色为“橙色”和“灰色”的项目中使用“android:state”的资源文件,但它不起作用。
任何人都可以请帮忙吗?
谢谢。
答
那么,我不得不使用单独的背景资源文件,并使用状态按下和选择项目的选择器。我猜你不能在同一个资源文件中有“背景”和“可绘制”。这里是我的代码:
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_selected="true">
<layer-list>
<item>
<shape android:shape="rectangle">
<solid android:color="@color/darkgray" />
</shape>
</item>
<item android:state_focused="false" android:state_pressed="false" android:bottom="1dp" android:right="1dp">
<shape android:shape="rectangle">
<solid android:color="@color/orange" />
</shape>
</item>
</layer-list>
</item>
<item android:state_focused="true" android:state_pressed="true">
<layer-list>
<item>
<shape android:shape="rectangle">
<solid android:color="@color/darkgray" />
</shape>
</item>
<item android:state_focused="false" android:state_pressed="false" android:bottom="1dp" android:right="1dp">
<shape android:shape="rectangle">
<solid android:color="@color/orange" />
</shape>
</item>
</layer-list>
</item>
<item android:state_focused="false" android:state_pressed="true">
<layer-list>
<item>
<shape android:shape="rectangle">
<solid android:color="@color/darkgray" />
</shape>
</item>
<item android:state_focused="false" android:state_pressed="false" android:bottom="1dp" android:right="1dp">
<shape android:shape="rectangle">
<solid android:color="@color/orange" />
</shape>
</item>
</layer-list>
</item>
<item android:state_focused="true">
<layer-list>
<item>
<shape android:shape="rectangle">
<solid android:color="@color/darkgray" />
</shape>
</item>
<item android:state_focused="false" android:state_pressed="false" android:bottom="1dp" android:right="1dp">
<shape android:shape="rectangle">
<solid android:color="@color/orange" />
</shape>
</item>
</layer-list>
</item>
<item android:state_focused="false" android:state_pressed="false">
<layer-list>
<item>
<shape android:shape="rectangle">
<solid android:color="@color/darkgray" />
</shape>
</item>
<item android:state_focused="false" android:state_pressed="false" android:bottom="1dp" android:right="1dp">
<shape android:shape="rectangle">
<solid android:color="@color/gray" />
</shape>
</item>
</layer-list>
</item>