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1, android 设置ExpandableListView 系统默认箭头到右边 |
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<br> if(android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.JELLY_BEAN_MR2) {
//< android 4.3
elv.setIndicatorBounds(width - 10 - 50, width - 10); //width 为控件宽度
}else{
elv.setIndicatorBoundsRelative(width - 10 - 50, width - 10); //API 18 =4.3
}
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