ApplyWallpaperAsyncTask

new ApplyWallpaperAsyncTask(MainAbility.this, new File("imageFilePath"), new ApplyWallpaperAsyncTask.ApplyWallpaperListener() {
    // isSuccess 设置壁纸回调, true:设置壁纸成功; false:设置壁纸失败
    @Override
    public void onApplyWallpaperSuccessed(boolean isSuccess) {

    }
}).execute();

{
    "name": "ohos.permission.SET_WALLPAPER",
    "reason": "设置壁纸"
}