【Xposed实战】Hook Activity：动态修改TextView与ImageView

大莫 · 发表于 2025-11-11 12:50:59

看看隐藏

hacklx · 发表于 2025-11-11 14:15:10

[赞

墨染殇雪 · 发表于 2025-11-11 17:46:56

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ADD · 发表于 2025-11-11 17:47:24

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qq735734539 · 发表于 2025-11-12 01:15:20

看看隐藏内容

兴兴之火 · 发表于 2025-11-12 07:10:34

感谢分享，回复学习隐藏内容

勾住风筝线 · 发表于 2025-11-12 07:38:01

很是不错哦，感谢分享

pinbo · 发表于 2025-11-12 07:52:51

看看隐藏

闲人逛小白 · 发表于 2025-11-12 10:03:11

蟹蟹大佬的教程分享

萤火. · 发表于 2025-11-12 11:49:21

感谢分享

henkeai · 发表于 2025-11-12 18:59:31

本帖最后由 henkeai 于 2025-11-12 19:03 编辑

import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.*;
import android.text.SpannableString;
import android.text.Spanned;
import de.robv.android.xposed.IXposedHookLoadPackage;
import de.robv.android.xposed.XC_MethodHook;
import de.robv.android.xposed.XposedHelpers;
import de.robv.android.xposed.callbacks.XC_LoadPackage.LoadPackageParam;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.List;
public class HookInit implements IXposedHookLoadPackage {
@Override
public void handleLoadPackage(LoadPackageParam lpparam) throws Throwable {
if (!lpparam.packageName.equals("com.fuli")) return;
XposedHelpers.findAndHookMethod(
"com.fuli.MainActivity",
lpparam.classLoader,
"onCreate",
Bundle.class,
new XC_MethodHook() {
@Override
protected void afterHookedMethod(MethodHookParam param) throws Throwable {
// 修改
Henkeai.henkeai(param.thisObject, "复利计算器", "1");
Henkeai.henkeai(param.thisObject, "初始资金(元)", "2");
Henkeai.henkeai(param.thisObject, "请输入初始资金", "3");
Henkeai.henkeai(param.thisObject, "每日涨幅(%)", "4");
Henkeai.henkeai(param.thisObject, "请输入每日涨幅百分比", "5");
Henkeai.henkeai(param.thisObject, "目标资金(元)", "6");
Henkeai.henkeai(param.thisObject, "请输入目标资金", "7");
Henkeai.henkeai(param.thisObject, "计算天数", "8");
Henkeai.henkeai(param.thisObject, "功能跳转", "9");
Henkeai.henkeai(param.thisObject, "计算结果", "10");
Henkeai.henkeai(param.thisObject, "计算结果", "11");
Henkeai.henkeai(param.thisObject, "等待计算...", "12");
// 批量修改
// Henkeai.modifyMultipleText(param.thisObject,
// new String[]{"a", "b", "c"},
// new String[]{"a1", "b2", "c3"}
// );
}
}
);
}
// 修改Android控件
public static class Henkeai {
// 修改所有类型的文本
public static void henkeai(Object activity, String findText, String newText) {
try {
View rootView = getRootView(activity);
if (rootView instanceof ViewGroup) {
traverseAndModifyAllText((ViewGroup) rootView, findText, newText);
}
} catch (Exception e) {
e.printStackTrace();
}
}
// 批量修改文本
public static void modifyMultipleText(Object activity, String[] findTexts, String[] newTexts) {
if (findTexts.length != newTexts.length) return;
try {
View rootView = getRootView(activity);
if (rootView instanceof ViewGroup) {
for (int i = 0; i < findTexts.length; i++) {
traverseAndModifyAllText((ViewGroup) rootView, findTexts[i], newTexts[i]);
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
// 递归遍历并修改所有文本
private static boolean traverseAndModifyAllText(ViewGroup parent, String findText, String newText) {
// 遍历父容器的所有直接子View
for (int i = 0; i < parent.getChildCount(); i++) {
View child = parent.getChildAt(i);
// 处理所有可能的文本控件
if (tryModifyViewText(child, findText, newText)) {
return true;
}
// 如果这个子View本身也是容器，递归遍历它的子View，递归处理子View
if (child instanceof ViewGroup) {
boolean found = traverseAndModifyAllText((ViewGroup) child, findText, newText);
if (found) return true;
}
}
return false;
}
// 修改View的文本
private static boolean tryModifyViewText(View view, String findText, String newText) {
try {
// TextView及其子类 Button、EditText、CheckBox等
if (view instanceof TextView) {
TextView textView = (TextView) view;
// 检查显示文本
CharSequence text = textView.getText();
if (text != null && findText.equals(text.toString())) {
textView.setText(newText);
return true;
}
// 检查提示文本EditText等
CharSequence hint = textView.getHint();
if (hint != null && findText.equals(hint.toString())) {
textView.setHint(newText);
return true;
}
}
// Toolbar ActionBar
if (view instanceof android.widget.Toolbar) {
android.widget.Toolbar toolbar = (android.widget.Toolbar) view;
CharSequence title = toolbar.getTitle();
if (title != null && findText.equals(title.toString())) {
toolbar.setTitle(newText);
return true;
}
CharSequence subtitle = toolbar.getSubtitle();
if (subtitle != null && findText.equals(subtitle.toString())) {
toolbar.setSubtitle(newText);
return true;
}
}
// SearchView
if (view instanceof SearchView) {
SearchView searchView = (SearchView) view;
// 通过反射获取查询提示
try {
Method getQueryHintMethod = SearchView.class.getMethod("getQueryHint");
CharSequence queryHint = (CharSequence) getQueryHintMethod.invoke(searchView);
if (queryHint != null && findText.equals(queryHint.toString())) {
searchView.setQueryHint(newText);
return true;
}
} catch (Exception e) {
// 忽略反射错误
}
}
// ProgressBar
if (view instanceof ProgressBar) {
CharSequence contentDesc = view.getContentDescription();
if (contentDesc != null && findText.equals(contentDesc.toString())) {
view.setContentDescription(newText);
return true;
}
}
// ImageView
if (view instanceof ImageView) {
CharSequence contentDesc = view.getContentDescription();
if (contentDesc != null && findText.equals(contentDesc.toString())) {
view.setContentDescription(newText);
return true;
}
}
// 任何View的内容描述
CharSequence contentDesc = view.getContentDescription();
if (contentDesc != null && findText.equals(contentDesc.toString())) {
view.setContentDescription(newText);
return true;
}
// 通过反射尝试获取其他文本属性
if (tryModifyByReflection(view, findText, newText)) {
return true;
}
} catch (Exception e) {
// 忽略单个View的修改错误，继续处理其他View
}
return false;
}
// 通过反射修改其他可能的文本属性
private static boolean tryModifyByReflection(View view, String findText, String newText) {
try {
// 获取View的所有方法
Method[] methods = view.getClass().getMethods();
for (Method method : methods) {
// 查找可能的文本获取方法
if (method.getName().startsWith("get") &&
method.getParameterTypes().length == 0 &&
CharSequence.class.isAssignableFrom(method.getReturnType())) {
try {
CharSequence text = (CharSequence) method.invoke(view);
if (text != null && findText.equals(text.toString())) {
// 查找对应的setter方法
String setterName = "set" + method.getName().substring(3);
try {
Method setter = view.getClass().getMethod(setterName, CharSequence.class);
setter.invoke(view, newText);
return true;
} catch (Exception e) {
// 尝试其他类型的setter
try {
Method setter = view.getClass().getMethod(setterName, String.class);
setter.invoke(view, newText);
return true;
} catch (Exception e2) {
// 继续尝试其他方法
}
}
}
} catch (Exception e) {
// 继续尝试其他方法
}
}
}
} catch (Exception e) {
// 忽略反射错误
}
return false;
}
// 获取所有包含指定文本的View
public static List<View> findAllViewsWithText(Object activity, String findText) {
List<View> result = new ArrayList<>();
try {
View rootView = getRootView(activity);
if (rootView instanceof ViewGroup) {
findAllViewsWithText((ViewGroup) rootView, findText, result);
}
} catch (Exception e) {
e.printStackTrace();
}
return result;
}
//递归查找包含指定文本的View
private static void findAllViewsWithText(ViewGroup parent, String findText, List<View> result) {
for (int i = 0; i < parent.getChildCount(); i++) {
View child = parent.getChildAt(i);
if (containsText(child, findText)) {
result.add(child);
}
if (child instanceof ViewGroup) {
findAllViewsWithText((ViewGroup) child, findText, result);
}
}
}
// 检查View是否包含指定文本
private static boolean containsText(View view, String findText) {
try {
// TextView及其子类
if (view instanceof TextView) {
TextView textView = (TextView) view;
if (findText.equals(textView.getText().toString()) ||
findText.equals(textView.getHint().toString())) {
return true;
}
}
// Toolbar
if (view instanceof android.widget.Toolbar) {
android.widget.Toolbar toolbar = (android.widget.Toolbar) view;
if (findText.equals(toolbar.getTitle().toString()) ||
findText.equals(toolbar.getSubtitle().toString())) {
return true;
}
}
// 内容描述
CharSequence contentDesc = view.getContentDescription();
if (contentDesc != null && findText.equals(contentDesc.toString())) {
return true;
}
} catch (Exception e) {
// 忽略错误
}
return false;
}
// 获取Activity的根视图
private static View getRootView(Object activity) throws Exception {
Object window = XposedHelpers.callMethod(activity, "getWindow");
return (View) XposedHelpers.callMethod(window, "getDecorView");
}
}
}

复制代码

hetuluoshu · 发表于 2025-11-12 23:56:22

看看隐藏

柠清 · 发表于 2025-11-13 08:57:06

先收藏一波，感谢分享

GoldApple1939 · 发表于 2025-11-14 00:06:38

感谢分享

爷曾为你骄傲 · 发表于 2025-11-14 00:35:58

6666666

【Xposed实战】Hook Activity：动态修改TextView与ImageView

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