private static int tabcount = -1; private static StringBuilder sb; public static void printPacketInfo(AccessibilityNodeInfo root) { sb = new StringBuilder(); tabcount = 0; int[] is = {}; analysisPacketInfo(root, is); JLog.d(sb.toString()); } //打印此时的界面状况,便于分析 private static void analysisPacketInfo(AccessibilityNodeInfo info, int... ints) { if (info == null) { return; } if (tabcount > 0) { for (int i = 0; i < tabcount; i++) { sb.append("\t\t"); } } if (ints != null && ints.length > 0) { StringBuilder s = new StringBuilder(); for (int j = 0; j < ints.length; j++) { s.append(ints[j]).append("."); } sb.append(s).append(" "); } String name = info.getClassName().toString(); String[] split = name.split("\\."); name = split[split.length - 1]; if ("TextView".equals(name)) { CharSequence text = info.getText(); sb.append("text:").append(text); } else if ("Button".equals(name)) { CharSequence text = info.getText(); sb.append("Button:").append(text); } else { sb.append(name); } sb.append("\n"); int count = info.getChildCount(); if (count > 0) { tabcount++; int len = ints.length + 1; int[] newInts = Arrays.copyOf(ints, len); for (int i = 0; i < count; i++) { newInts[len - 1] = i; analysisPacketInfo(info.getChild(i), newInts); } tabcount--; } }
该方法打印的节点树如下:
这样我们可以通过前面的0.0.0.1.1直接定位到View
AccessibilityNodeInfo info = root; int[] path = {0, 0, 0, 1, 1}; for (int i = 0; i < path.length; i++) { info = info.getChild(path[i]); if (info == null || info.getChildCount() <= 0) { return null; } } return info;
当然你有可能不知道0.0.0.1.1对应哪一个视图,可以通过
Rect rect = new Rect(); info.getBoundsInScreen(rect); //状态栏的高度 int h = GUtil.getStatusBarHeight(context.getApplicationContext()); rect.top -= h; rect.bottom -= h;
标签:info,定位,int,accessservice,ints,sb,tabcount,append,view From: https://www.cnblogs.com/itshijieku/p/17060966.html