Android 9.0 添加默认输入法
一、编写预装输入法mk文件
LOCAL_PATH := $(call my-dir)include $(CLEAR_VARS)
LOCAL_MODULE := Sogou
LOCAL_SRC_FILES := $(LOCAL_MODULE).apk
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_CLASS := APPS
LOCAL_MODULE_SUFFIX := $(COMMON_ANDROID_PACKAGE_SUFFIX)
LOCAL_CERTIFICATE := PRESIGNED
LOCAL_DEX_PREOPT := false
LOCAL_MULTILIB := both
include $(BUILD_PREBUILT)
二、修改默认输入法
代码路径:
android/frameworks/base/packages/SettingsProviderres/values/defaults.xml
android/frameworks/base/packages/SettingsProvidersrc/com/android/providers/settings/DatabaseHelper.java
在defaults.xml资源文件中添加输入法包名
<string name="sogou_input_method">com.sohu.inputmethod.sogou/.SogouIME</string><string name="enable_sogou_input_method">com.sohu.inputmethod.sogou/.SogouIME:com.android.inputmethod.latin/.LatinIME</string>
在DatabaseHelper.java中loadSecureSettings()方法中
private static final String INPUT_METHOD = SystemProperties.get("persist.sys.input_method","sogou");if (INPUT_METHOD.equals("sogou")) {loadStringSetting(stmt, Settings.Secure.ENABLED_INPUT_METHODS, R.string.enable_sogou_input_method);loadStringSetting(stmt, Settings.Secure.DEFAULT_INPUT_METHOD, R.string.sogou_input_method);}else {loadStringSetting(stmt, Settings.Secure.ENABLED_INPUT_METHODS,R.string.enabled_input_methods);loadStringSetting(stmt, Settings.Secure.DEFAULT_INPUT_METHOD,R.string.default_input_method);}
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