使自定义的对话框宽度与屏幕一样宽:
在show方法之后添加:
WindowManager windowManager = getWindowManager();
Display display = windowManager.getDefaultDisplay();
WindowManager.LayoutParams lp = dialogPhoto.getWindow().getAttributes();
lp.width = (int)(display.getWidth()); //设置宽度
dialogPhoto.getWindow().setAttributes(lp);
在代码中设置按钮边框以及内部颜色:
GradientDrawable drawable = new GradientDrawable();
drawable.setShape(GradientDrawable.RECTANGLE); // 画框
drawable.setStroke(1, Color.BLUE); // 边框粗细及颜色
drawable.setColor(0x22FFFF00); // 边框内部颜色
mRadioExperience.setBackground(drawable);//将背景添加到指定按钮
在selector中为按钮背景添加点击后的颜色:(注意不是更改背景图片)
<?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="#87CEFF"/>
</item>
<item >
<color android:color="#00000000"/>
</item>
</selector>
去掉Editview下面那条线(即背景):
<EditView
android:background="@null"
/>