网上的方法很杂,经过试验,确认一种可行的方案。下面是主要代码。
style:
[java] view plain copy <style name="style_dialog" parent="android:style/Theme.Dialog"> <item name="android:windowBackground">@color/white</item> <item name="android:windowNoTitle">true</item> <item name="android:windowIsFloating">true</item> <item name="android:windowContentOverlay">@null</item> <item name="android:scrollHorizontally">true</item> </style> 代码: [java] view plain copy final Dialog dialog = new Dialog(context, R.style.style_dialog); dialog.setContentView(view); dialog.show(); Window window = dialog.getWindow(); window.setGravity(Gravity.BOTTOM); //可设置dialog的位置 window.getDecorView().setPadding(0, 0, 0, 0); //消除边距 WindowManager.LayoutParams lp = window.getAttributes(); lp.width = WindowManager.LayoutParams.MATCH_PARENT; //设置宽度充满屏幕 lp.height = WindowManager.LayoutParams.WRAP_CONTENT; window.setAttributes(lp);结果:
另附上