Replace method. Need help. PLease

S0bes · Aug 28, 2014

Hi everyone. I ask for help. I literally beg for it..

com.android.dialer.dialpad.LatinSmartDialMap
You can see it here http://grepcode.com/file/repository...id/dialer/dialpad/LatinSmartDialMap.java?av=f
I only want to replace method . Any of them.
For example I want this method returns FALSE every time it's called.

Code:

@Override
   public boolean isValidDialpadAlphabeticChar(char ch) {
       return (ch >= 'a' && ch <= 'z');
   }

Here is my code

Code:

public class Fm implements IXposedHookLoadPackage {      
    
   
    public void handleLoadPackage(final LoadPackageParam loadpkg) throws Throwable { 
        
        if (loadpkg.packageName.equals("com.android.dialer")) { 
            ClassLoader classLoader = loadpkg.classLoader; 
            XC_MethodReplacement methodreplacer = new XC_MethodReplacement() {  
                protected Object replaceHookedMethod( 
                        XC_MethodHook.MethodHookParam paramAnonymousMethodHookParam)
                        throws Throwable {
                	 XposedBridge.log("ALLLLL RIGHTTTT . NOW We ARE IN. AND MADE IT FALSe"); 
                    return false;  
                   
                    
                }
            };
            XposedHelpers.findAndHookMethod("com.android.dialer.dialpad.LatinSmartDialMap", loadpkg.classLoader,
                    "[COLOR="Red"]isValidDialpadAlphabeticChar[/COLOR]", Character.class, methodreplacer);
        }
               
        
    }
}

But this doesn't work

Here what I see in xposed log file:

BUUUT. If I will try to replace other method. For example
matchesCombination in com.android.dialer.dialpad.SmartDialNameMatcher (http://grepcode.com/file/repository...dialer/dialpad/SmartDialNameMatcher.java?av=f)
Here the part of code which was changed:

Code:

XposedHelpers.findAndHookMethod("com.android.dialer.dialpad.SmartDialNameMatcher", loadpkg.classLoader,
                    "matchesCombination", String.class, String.class, ArrayList.class, methodreplacer);

Now everything work...
So, it works with one thing and doesnt work with method I need

GermainZ · Aug 30, 2014

If you want to replace a method to return a consatnt, you can use the XC_MethodReplacement.returnConstant(…) shortcut. For example:

Java:

XposedHelpers.findAndHookMethod("com.android.dialer.dialpad.SmartDialNameMatcher", loadpkg.classLoader,
                    "matchesCombination", String.class, String.class, ArrayList.class, XC_MethodReplacement.returnConstant(false));

As for your problem, you're trying to hook isValidDialpadAlphabeticChar(Character.class), but you should be hooking isValidDialpadAlphabeticChar(char.class). Just replace "Character.class" by "char.class" in your findAndHookMethod call.

Topics

Topics

Replace method. Need help. PLease

S0bes

Senior Member

GermainZ

Inactive Recognized Developer / Retired Forum Mod

Similar threads

Top Liked Posts

New posts