Edit - OpenFDE(EN)

Background

Certain applications can only function properly in specific compatibility modes during runtime. Therefore, there is a need to design a universal compatibility settings framework. This framework should be capable of reading user configuration values and determining whether to enable compatibility configuration features. This document serves as a guide for developers on how to develop their own compatibility framework and incorporate new compatibility configuration options.

Steps

1. Adding Configuration

First, add the following configuration to the file "comp_config.xml" located in the directory "openfde/boringdroidsystemui/tree/fde_w/app/main/res/raw/":

1<compatible>
  <keycode>isAllowHideDecorCaption</keycode>
  <keydesc>{
      "en":"Allow to hide the title bar",
      "ch":"允许隐藏标题栏"
      }</keydesc>
  <defaultvalue>false</defaultvalue>
  <inputtype>switch</inputtype>
  <notes>
      {
      "en":"test text",
      "ch":"测试文本"
      }
  </notes>
  <optionjson>[]</optionjson>
16</compatible>

Field Descriptions:

keycode: Compatibility Configuration Key
keydesc: Compatibility Description used for display purposes. Requires configuration in both Chinese and English.
defaultvalue: Default value
inputtype: Currently supports three types: switch, input, and select.
notes: Notes to guide users on how to use the configuration. Requires configuration in both Chinese and English.
optionjson: If the inputtype is select, the optionjson option needs to be configured.

2. Framework Interface Invocation

Asynchronous Method:

1CompatibleConfig.queryTrainingData(Context context, String packageName, String keycode)

Synchronous Method:

1CompatibleConfig.queryValueData(Context context, String packageName, String keycode)

Parameter Descriptions:

context: Context object
packageName: Package name
keycode: Compatibility Configuration Key