Suj*_*ana 5 android themes button selector
如何根据当前应用程序主题为按钮选择器设置不同的样式?
这是我的button_selector.xml
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true">
<color android:color="@color/color_theme1"/>
</item>
<!-- pressed -->
<item android:drawable="@color/transparent"/>
<!-- default -->
</selector>
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由于您的应用程序主题颜色位于 color.xml 中的 color_primary 中。您可以像这样在选择器中使用它。但是您必须创建两个可绘制文件,一个用于默认状态,另一个用于 selected_state。
按钮选择器.xml:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<!--selected/pressed/focused -->
<item android:state_selected="true"
android:drawable="@drawable/button_selected"
/>
<item android:drawable="@drawable/button_default"/>
<!-- default -->
</selector>
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按钮_默认.xml:
<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
<!--this is to give gradient effect -->
<gradient android:angle="270"
android:startColor="@color/gray"
android:endColor="#@color/gray"
/>
<!-- this will make corners of button rounded -->
<corners android:topLeftRadius="5dip"
android:bottomRightRadius="5dip"
android:topRightRadius="5dip"
android:bottomLeftRadius="5dip"/>
</shape>
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按钮_selected.xml:
<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
<!--this is to give gradient effect -->
<gradient android:angle="270"
android:startColor="@color/color_primary"
android:endColor="#@color/color_primary"
/>
<!-- this wil make corners of button rounded -->
<corners android:topLeftRadius="5dip"
android:bottomRightRadius="5dip"
android:topRightRadius="5dip"
android:bottomLeftRadius="5dip"/>
</shape>
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您还必须以编程方式执行以下操作,以便该按钮保持选中状态。
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(v.isSelected())
{
v.setSelected(false);
}
else
{
v.setSelected(true);
}
}
});
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