android.content.Context#createPackageContext ( )源码实例Demo

下面列出了android.content.Context#createPackageContext ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： WiFiKeyView 文件： WiFiKeyView.java

/**
 * Get the Context through the package we are hooking
 * 
 * @param param An MethodHookParam contains the thisObject on which we can call methods
 * @return The context of our own package
 */
public static Context getContext(MethodHookParam param) {
       Context ret = null;
       
	try {
		// Get the current activity
       	Context wifiSettingsContext = ((Activity) callMethod(param.thisObject, "getActivity"))
       			.getApplicationContext();
       	
       	// Create our own Context from the WifiSettings Context
		ret = wifiSettingsContext.createPackageContext
				("com.whd.wifikeyview", Context.CONTEXT_IGNORE_SECURITY);
		
	// Thrown if the package could not be found
	} catch (NameNotFoundException e) {
		e.printStackTrace();
	}
       
	return ret;
}

源代码2 项目： trust 文件： TrustActivity.java

public static boolean checkPro(Context currentContext) {
    if (currentContext == null)
        return false;
    Context newProContext;
    try {
        newProContext = currentContext.createPackageContext("eu.thedarken.trust.pro", 0);
    } catch (NameNotFoundException e) {
        return false;
    }
    if (newProContext != null) {
        if (currentContext.getPackageManager().checkSignatures(currentContext.getPackageName(), newProContext.getPackageName()) == PackageManager.SIGNATURE_MATCH) {
            return true;
        }
    }
    return false;
}

源代码3 项目： apollo-DuerOS 文件： PreferenceUtil.java

public void init(final Context context) {
    if (context == null) {
        return;
    }
    mPreferences = context.getSharedPreferences(CommonParams.CARLIFE_NORMAL_PREFERENCES,
            Activity.MODE_PRIVATE);
    mEditor = mPreferences.edit();

    Context carlifeContext = null;
    try {
        carlifeContext = context.createPackageContext(context.getPackageName(),
                Context.CONTEXT_IGNORE_SECURITY);
        mJarPreferences = carlifeContext.getSharedPreferences(
                CommonParams.CONNECT_STATUS_SHARED_PREFERENCES, Context.MODE_WORLD_WRITEABLE
                        | Context.MODE_WORLD_READABLE | Context.MODE_MULTI_PROCESS);
        mJarEditor = mJarPreferences.edit();
    } catch (Exception e) {
        LogUtil.e(TAG, "init jar sp fail");
        e.printStackTrace();
    }
}

源代码4 项目： opentasks 文件： XmlModel.java

public XmlModel(Context context, AuthenticatorDescription authenticator) throws ModelInflaterException
{
    super(context, authenticator.type);
    mPackageName = authenticator.packageName;
    mPackageManager = context.getPackageManager();
    try
    {
        mModelContext = context.createPackageContext(authenticator.packageName, 0);
        AccountManager am = AccountManager.get(context);
        mAccountLabel = mModelContext.getString(authenticator.labelId);
    }
    catch (NameNotFoundException e)
    {
        throw new ModelInflaterException("No model definition found for package " + mPackageName);
    }

}

源代码5 项目： island 文件： DeleteNonRequiredAppsTask.java

private static Resources getManagedProvisioningPackageResources(final Context context) {
    try {
        final Resources self_resources = context.getResources();
        final Context target_context = context.createPackageContext(getManagedProvisioningPackageName(context), 0);
        final Resources target_resources = target_context.getResources();
        return new Resources(target_resources.getAssets(), target_resources.getDisplayMetrics(), target_resources.getConfiguration()) {
            @NonNull @Override public String[] getStringArray(final int id) throws NotFoundException {
                final String entry_name = self_resources.getResourceEntryName(id);
                final int target_res_id = target_resources.getIdentifier(entry_name, "array", target_context.getPackageName());
                if (target_res_id == 0) return new String[0];       // Return empty array instead of throwing NotFoundException.
                return target_resources.getStringArray(target_res_id);
            }
        };
    } catch (final NameNotFoundException e) {
        return context.getResources();          // Fall-back to self, with default resource values.
    }
}

源代码6 项目： BiliRoaming 文件： ColorChooseDialog.java

private View getView(Context context) {
    try {
        Context moduleContext = context.createPackageContext(BuildConfig.APPLICATION_ID, Context.CONTEXT_IGNORE_SECURITY);
        return View.inflate(moduleContext, R.layout.dialog_color_choose, null);
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
        return null;
    }
}

源代码7 项目： FastAccess 文件： IconPackHelper.java

private static void loadApplicationResources(Context context, Map<String, String> iconPackResources, String packageName) {
    Field[] drawableItems = null;
    try {
        Context appContext = context.createPackageContext(packageName,
                Context.CONTEXT_INCLUDE_CODE | Context.CONTEXT_IGNORE_SECURITY);
        drawableItems = Class.forName(packageName + ".R$drawable",
                true, appContext.getClassLoader()).getFields();
    } catch (Exception e) {
        return;
    }
    for (Field f : drawableItems) {
        String name = f.getName();

        String icon = name.toLowerCase();
        name = name.replaceAll("_", ".");

        iconPackResources.put(name, icon);

        int activityIndex = name.lastIndexOf(".");
        if (activityIndex <= 0 || activityIndex == name.length() - 1) {
            continue;
        }

        String iconPackage = name.substring(0, activityIndex);
        if (TextUtils.isEmpty(iconPackage)) {
            continue;
        }
        iconPackResources.put(iconPackage, icon);

        String iconActivity = name.substring(activityIndex + 1);
        if (TextUtils.isEmpty(iconActivity)) {
            continue;
        }
        iconPackResources.put(iconPackage + "." + iconActivity, icon);
    }
}

源代码8 项目： android_packages_apps_GmsCore 文件： ApplicationContextWrapper.java

public static ApplicationContextWrapper gmsContextWithAttachedApplicationContext(Context applicationContext) {
    try {
        Context context = applicationContext.createPackageContext(Constants.GMS_PACKAGE_NAME, CONTEXT_INCLUDE_CODE & CONTEXT_IGNORE_SECURITY);
        return new ApplicationContextWrapper(context, applicationContext);
    } catch (PackageManager.NameNotFoundException e) {
        throw new RuntimeException(e);
    }
}

源代码9 项目： ZhihuXposed 文件： HookLoader.java

/**
 * 根据包名构建目标Context,并调用getPackageCodePath()来定位apk
 * @param context context参数
 * @param modulePackageName 当前模块包名
 * @return return apk file
 */
private File findApkFile(Context context,String modulePackageName){
    if (context==null){
        return null;
    }
    try {
        Context moudleContext = context.createPackageContext(modulePackageName, Context.CONTEXT_INCLUDE_CODE | Context.CONTEXT_IGNORE_SECURITY);
        String apkPath = moudleContext.getPackageCodePath();
        return new File(apkPath);
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
    }
    return null;
}

源代码10 项目： fuckView 文件： Hook.java

private static String getString(int resId, Context context) throws PackageManager.NameNotFoundException {
    try {
        Context appContext = context.createPackageContext("ml.qingsu.fuckview", Context.CONTEXT_IGNORE_SECURITY);
        return appContext.getResources().getString(resId);
    } catch (NullPointerException e) {
        return null;
    }
}

源代码11 项目： fuckView 文件： InitInjector.java

/**
 * 根据包名构建目标Context,并调用getPackageCodePath()来定位apk
 *
 * @param context           context参数
 * @param modulePackageName 当前模块包名
 * @return return apk file
 */
private File findApkFile(Context context, String modulePackageName) {
    if (context == null) {
        return null;
    }
    try {
        Context moudleContext = context.createPackageContext(modulePackageName, Context.CONTEXT_INCLUDE_CODE | Context.CONTEXT_IGNORE_SECURITY);
        String apkPath = moudleContext.getPackageCodePath();
        return new File(apkPath);
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
    }
    return null;
}

源代码12 项目： GravityBox 文件： Utils.java

public static synchronized Context getGbContext(Context context) throws Throwable {
    if (mGbContext == null) {
        mGbContext = context.createPackageContext(GravityBox.PACKAGE_NAME,
                Context.CONTEXT_IGNORE_SECURITY);
    }
    return mGbContext;
}

源代码13 项目： container 文件： VClientImpl.java

private Context createPackageContext(String packageName) {
    try {
        Context hostContext = VirtualCore.get().getContext();
        return hostContext.createPackageContext(packageName, Context.CONTEXT_INCLUDE_CODE | Context.CONTEXT_IGNORE_SECURITY);
    } catch (PackageManager.NameNotFoundException e) {
        throw new RuntimeException(e);
    }
}

源代码14 项目： container 文件： NotificationHandler.java

private Context getAppContext(Context base, String packageName) {
	try {
		return base.createPackageContext(packageName,
				Context.CONTEXT_IGNORE_SECURITY | Context.CONTEXT_INCLUDE_CODE);
	} catch (PackageManager.NameNotFoundException e) {
		e.printStackTrace();
	}
	return null;
}

源代码15 项目： container 文件： RemoteViewsUtils.java

private void init(Context context) {
	if (notification_panel_width == 0) {
		Context systemUi = null;
		try {
			systemUi = context.createPackageContext("com.android.systemui", Context.CONTEXT_IGNORE_SECURITY);
		} catch (PackageManager.NameNotFoundException e) {
		}
		if (Build.VERSION.SDK_INT <= 19) {
			notification_side_padding = 0;
		} else {
			notification_side_padding = getDimem(context, systemUi, "notification_side_padding",
					R.dimen.notification_side_padding);
		}
		notification_panel_width = getDimem(context, systemUi, "notification_panel_width",
				R.dimen.notification_panel_width);
		if (notification_panel_width <= 0) {
			notification_panel_width = context.getResources().getDisplayMetrics().widthPixels;
		}
		notification_min_height = getDimem(context, systemUi, "notification_min_height",
				R.dimen.notification_min_height);
		// getDimem(context, systemUi, "notification_row_min_height", 0);
		// if (notification_min_height == 0) {
		// notification_min_height =
		// }
		notification_max_height = getDimem(context, systemUi, "notification_max_height",
				R.dimen.notification_max_height);
		notification_mid_height = getDimem(context, systemUi, "notification_mid_height",
				R.dimen.notification_mid_height);
		notification_padding = getDimem(context, systemUi, "notification_padding", R.dimen.notification_padding);
		// notification_collapse_second_card_padding
	}
}

源代码16 项目： container 文件： RemoteViewsFixer.java

private void init(Context context) {
	if (init) return;
	init = true;
	if (notification_panel_width == 0) {
		Context systemUi = null;
		try {
			systemUi = context.createPackageContext(NotificationCompat.SYSTEM_UI_PKG, Context.CONTEXT_IGNORE_SECURITY);
		} catch (PackageManager.NameNotFoundException e) {
		}
		if (Build.VERSION.SDK_INT <= 19) {
			notification_side_padding = 0;
		} else {
			notification_side_padding = getDimem(context, systemUi, "notification_side_padding",
					R.dimen.notification_side_padding);
		}
		notification_panel_width = getDimem(context, systemUi, "notification_panel_width",
				R.dimen.notification_panel_width);
		if (notification_panel_width <= 0) {
			notification_panel_width = context.getResources().getDisplayMetrics().widthPixels;
		}
		notification_min_height = getDimem(context, systemUi, "notification_min_height",
				R.dimen.notification_min_height);
		// getDimem(context, systemUi, "notification_row_min_height", 0);
		// if (notification_min_height == 0) {
		// notification_min_height =
		// }
		notification_max_height = getDimem(context, systemUi, "notification_max_height",
				R.dimen.notification_max_height);
		notification_mid_height = getDimem(context, systemUi, "notification_mid_height",
				R.dimen.notification_mid_height);
		notification_padding = getDimem(context, systemUi, "notification_padding", R.dimen.notification_padding);
		// notification_collapse_second_card_padding
	}
}

源代码17 项目： AcDisplay 文件： NotificationUtils.java

@Nullable
public static Context createContext(@NonNull Context context, @NonNull OpenNotification n) {
    try {
        return context.createPackageContext(n.getPackageName(), Context.CONTEXT_RESTRICTED);
    } catch (PackageManager.NameNotFoundException e) {
        Log.w(TAG, "Failed to create notification\'s context");
        return null;
    }
}

源代码18 项目： TigerVideo 文件： AppContext.java

public static void init(Context context) {

        if (sInstance == null) {
            try {
                sInstance = new AppContext(context.createPackageContext(context.getPackageName(),
                        Context.CONTEXT_INCLUDE_CODE));
            } catch (NameNotFoundException e) {
                throw new RuntimeException(e);
            }
        }
    }

源代码19 项目： AndroidWear-OpenWear 文件： GooglePlayServicesUtil.java

public static Context getRemoteContext(Context context) {
    try {
        return context.createPackageContext("com.google.android.gms", 3);
    } catch (NameNotFoundException localNameNotFoundException) {
    }
    return null;
}

源代码20 项目： AppOpsX 文件： RemoteHandler.java

private CallerResult callClass(ClassCaller caller){
  CallerResult result = new CallerResult();
  try {
    ActivityThread activityThread = ActivityThread.currentActivityThread();
    Context context = activityThread.getSystemContext();
    Context packageContext = null;

    //create or from cache get context
    WeakReference<Context> contextWeakReference = sLocalContext.get(caller.getPackageName());
    if (contextWeakReference != null && contextWeakReference.get() != null) {
      packageContext = contextWeakReference.get();
    }
    if (packageContext == null) {
      packageContext = context.createPackageContext(caller.getPackageName(), Context.CONTEXT_INCLUDE_CODE | Context.CONTEXT_IGNORE_SECURITY);
      sLocalContext.put(caller.getPackageName(), new WeakReference<Context>(packageContext));
    }

    //load class
    Class<?> aClass = sClassCache.get(caller.getClassName());
    Constructor<?> aConstructor = sConstructorCache.get(caller.getClassName());
    if (aClass == null || aConstructor == null) {

      aClass = Class.forName(caller.getClassName(), false, packageContext.getClassLoader());
      Class<?> processer=Class.forName(ClassCallerProcessor.class.getName(),false,packageContext.getClassLoader());

      if (processer.isAssignableFrom(aClass)) {
        sClassCache.put(caller.getClassName(), aClass);
        sConstructorCache.put(caller.getClassName(),aClass.getConstructor(Context.class,Context.class,byte[].class));
      }else {
        throw new ClassCastException("class "+aClass.getName()+"  need extends ClassCallerProcessor !");
      }
    }

    //if found class,invoke proxyInvoke method
    if (aClass != null) {

      Object o = null;
      if(aConstructor != null){

        o = aConstructor.newInstance(packageContext,context,ParcelableUtil.marshall(LifecycleAgent.serverRunInfo));
      }

      Object[] params = caller.getParams();
      if(params != null){
        for (Object param : params) {
          if(param instanceof Bundle){
            ((Bundle) param).setClassLoader(packageContext.getClassLoader());
          }
        }
      }

      FLog.log("------new object "+o+"  params "+Arrays.toString(params)+"    "+aClass);

      Object ret = MethodUtils.invokeExactMethod(o, "proxyInvoke", params,new Class[]{Bundle.class});
      if (ret != null && ret instanceof Bundle) {
        writeResult(result, ret);
      } else {
        writeResult(result, Bundle.EMPTY);
      }

    } else {
      throw new ClassNotFoundException("not found class " + caller.getClassName() + "  in package: " + caller.getPackageName());
    }

  } catch (Throwable e) {
    e.printStackTrace();
    FLog.log(e);
    result.setThrowable(e);
  }

  return result;
}

方法所在类

android.content.Context